[Perf] Linux/arm64: 414 Improvements on 3/6/2023 9:06:14 PM #13808

performanceautofiler · 2023-03-08T10:51:06Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SubtractBenchmark - Duration of single invocation	20.37 ns	16.58 ns	0.81	0.01	False
GreaterThanAllBenchmark - Duration of single invocation	11.20 ns	9.49 ns	0.85	0.08	False
SubtractionOperatorBenchmark - Duration of single invocation	18.24 ns	16.59 ns	0.91	0.01	False
LessThanAnyBenchmark - Duration of single invocation	10.96 ns	9.06 ns	0.83	0.06	False
DotBenchmark - Duration of single invocation	10.65 ns	8.10 ns	0.76	0.14	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.59 ns	12.94 ns	0.89	0.02	False
BitwiseAndBenchmark - Duration of single invocation	15.42 ns	13.02 ns	0.84	0.02	False
MultiplyOperatorBenchmark - Duration of single invocation	18.67 ns	16.88 ns	0.90	0.01	False
EqualsAnyBenchmark - Duration of single invocation	11.01 ns	9.17 ns	0.83	0.08	False
XorBenchmark - Duration of single invocation	15.70 ns	13.16 ns	0.84	0.01	False
DivisionOperatorBenchmark - Duration of single invocation	31.76 ns	29.98 ns	0.94	0.00	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	12.42 ns	10.27 ns	0.83	0.04	False
LessThanOrEqualBenchmark - Duration of single invocation	20.41 ns	18.62 ns	0.91	0.01	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.30 ns	13.25 ns	0.93	0.03	False
MultiplyBenchmark - Duration of single invocation	20.49 ns	16.84 ns	0.82	0.01	False
LessThanBenchmark - Duration of single invocation	19.72 ns	17.94 ns	0.91	0.01	False
DivideBenchmark - Duration of single invocation	33.67 ns	29.71 ns	0.88	0.00	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	12.16 ns	10.39 ns	0.85	0.04	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.42 ns	12.84 ns	0.89	0.04	False
EqualsBenchmark - Duration of single invocation	11.06 ns	8.36 ns	0.76	0.09	False
ConditionalSelectBenchmark - Duration of single invocation	16.96 ns	15.46 ns	0.91	0.05	False
EqualsAllBenchmark - Duration of single invocation	8.00 ns	4.39 ns	0.55	0.31	False
AddBenchmark - Duration of single invocation	20.22 ns	16.86 ns	0.83	0.03	False
BitwiseOrBenchmark - Duration of single invocation	15.47 ns	13.18 ns	0.85	0.02	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.SubtractBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.576085573362093 < 19.1589181395493.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 106.7016724800388 (T) = (0 -16.625117069765476) / Math.Sqrt((0.17930635444954707 / (299)) + (0.0020434747226783603 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1867913638145138 = (20.44385208173493 - 16.625117069765476) / 20.44385208173493 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.491120280078013 < 10.620185911121592.
IsChangePoint: Marked as a change because one of 11/21/2022 12:46:21 PM, 11/24/2022 8:21:24 PM, 12/15/2022 2:06:03 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.782132979641517 (T) = (0 -9.52894032112919) / Math.Sqrt((0.43236013952045804 / (299)) + (0.03609758723105373 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1612735080702987 = (11.36120107426852 - 9.52894032112919) / 11.36120107426852 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.59454732367262 < 17.326894997935145.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.109405588895775 (T) = (0 -16.689802041253788) / Math.Sqrt((0.36819272504466805 / (299)) + (0.03256047891986513 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1065700499301892 = (18.680593861835145 - 16.689802041253788) / 18.680593861835145 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.06015696975417 < 10.442971069593026.
IsChangePoint: Marked as a change because one of 11/21/2022 12:46:21 PM, 11/24/2022 8:21:24 PM, 12/14/2022 12:01:27 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.71568499351236 (T) = (0 -8.958073542086353) / Math.Sqrt((0.4978120429807613 / (299)) + (0.008038837433715106 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.20346423550758358 = (11.246291681321788 - 8.958073542086353) / 11.246291681321788 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.095909813411543 < 10.01202517082308.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.547451413775972 (T) = (0 -8.458341062235183) / Math.Sqrt((0.6344640292577112 / (299)) + (0.15061348182718598 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22194018765242168 = (10.871067915350235 - 8.458341062235183) / 10.871067915350235 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.942700693322255 < 13.578245029569802.
IsChangePoint: Marked as a change because one of 11/24/2022 9:42:44 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 39.07567133554189 (T) = (0 -12.993187906251785) / Math.Sqrt((0.12157522979092558 / (299)) + (0.0034138230329297673 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10569990310617623 = (14.52889019176122 - 12.993187906251785) / 14.52889019176122 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.017921299058747 < 14.721104573591383.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 63.34276158110158 (T) = (0 -12.978018105266921) / Math.Sqrt((0.5127425111424811 / (299)) + (0.0016138486293054413 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1880874815393909 = (15.984503022410985 - 12.978018105266921) / 15.984503022410985 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.876623055812807 < 17.74180101206577.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 29.752389259820568 (T) = (0 -16.944414353386346) / Math.Sqrt((0.48729668078209776 / (299)) + (0.011111258084770164 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11365870938526589 = (19.117257125225787 - 16.944414353386346) / 19.117257125225787 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.171935903571105 < 10.451528654730906.
IsChangePoint: Marked as a change because one of 11/21/2022 12:46:21 PM, 11/24/2022 8:21:24 PM, 12/15/2022 1:21:30 AM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.847938578651334 (T) = (0 -9.066113405029462) / Math.Sqrt((0.5314152560939454 / (299)) + (0.008404118534293546 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19205020212900373 = (11.221134566676419 - 9.066113405029462) / 11.221134566676419 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.160202344005226 < 14.825845264852829.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 66.59861611028667 (T) = (0 -13.147310518137642) / Math.Sqrt((0.45137003702681594 / (299)) + (0.0009215304848264089 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17757278414711564 = (15.98598668029662 - 13.147310518137642) / 15.98598668029662 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 29.976184150248766 < 30.198228934212786.
IsChangePoint: Marked as a change because one of 11/28/2022 8:15:19 AM, 1/5/2023 9:29:47 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.893359387152769 (T) = (0 -29.720193248084176) / Math.Sqrt((0.10964056338003618 / (299)) + (0.049857783202621554 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0535147212926228 = (31.400586904714768 - 29.720193248084176) / 31.400586904714768 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.269092725595351 < 11.714178681435124.
IsChangePoint: Marked as a change because one of 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.83337137325293 (T) = (0 -10.292397953525276) / Math.Sqrt((0.053830782166554764 / (299)) + (0.015503491427443807 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16012638204485838 = (12.254698484974917 - 10.292397953525276) / 12.254698484974917 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.617289880704675 < 19.40737351167177.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.600204217101467 (T) = (0 -18.824154500561107) / Math.Sqrt((0.2808389927570428 / (299)) + (0.032113372228080674 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09164402395346372 = (20.72332323115219 - 18.824154500561107) / 20.72332323115219 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.24856999724897 < 13.581564292197948.
IsChangePoint: Marked as a change because one of 1/5/2023 11:12:07 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.089836003207843 (T) = (0 -13.154402339866543) / Math.Sqrt((0.11024244057944708 / (299)) + (0.017735095393788085 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.09333207952148032 = (14.508511928958438 - 13.154402339866543) / 14.508511928958438 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.83503272859422 < 19.469463290537682.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 2:25:12 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 67.93831346204063 (T) = (0 -16.934958175084734) / Math.Sqrt((0.06512765283080023 / (299)) + (0.008066087374992943 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17782105941787416 = (20.597655010592106 - 16.934958175084734) / 20.597655010592106 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.935828273976135 < 18.70829914909539.
IsChangePoint: Marked as a change because one of 12/14/2022 8:02:51 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.348030804242235 (T) = (0 -17.869458452832898) / Math.Sqrt((0.4844540239243368 / (299)) + (0.019014647625520416 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11233074200214084 = (20.130761870854375 - 17.869458452832898) / 20.130761870854375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 29.708362910920286 < 32.071111594812336.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.59271979529993 (T) = (0 -29.56882278209537) / Math.Sqrt((0.06164569002203434 / (299)) + (0.04213986393454087 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1225524127213929 = (33.69867694753451 - 29.56882278209537) / 33.69867694753451 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.389399067449782 < 11.472918663574971.
IsChangePoint: Marked as a change because one of 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.06514532439056 (T) = (0 -10.315907230014048) / Math.Sqrt((0.05717686529102786 / (299)) + (0.008265632321179484 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14820031243867643 = (12.110719668785245 - 10.315907230014048) / 12.110719668785245 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.837390354934778 < 13.664107037357406.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.36109889056714 (T) = (0 -12.919296849352838) / Math.Sqrt((0.2717112779335731 / (299)) + (0.005316480988913009 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11793479540500214 = (14.646646055247992 - 12.919296849352838) / 14.646646055247992 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.357192906499202 < 10.48636474087684.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 4.194196211496869 (T) = (0 -7.347424794734592) / Math.Sqrt((1.4065108428452702 / (299)) + (1.2827963936589386 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.27289920098329207 = (10.105097951578179 - 7.347424794734592) / 10.105097951578179 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.462594479634793 < 15.952375356094048.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.907017891761415 (T) = (0 -15.38348764673954) / Math.Sqrt((0.13582002102096688 / (299)) + (0.03864990634703264 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08833715076863234 = (16.87409732634111 - 15.38348764673954) / 16.87409732634111 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.3921054872301895 < 7.598861837881436.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.418186231070905 (T) = (0 -4.505968080406466) / Math.Sqrt((0.30502159304494636 / (299)) + (0.019967086827145993 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.42758505532087243 = (7.871856111185789 - 4.505968080406466) / 7.871856111185789 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.855776255279718 < 19.14700418060722.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 55.62933533046058 (T) = (0 -16.78838994897373) / Math.Sqrt((0.19897654982826668 / (299)) + (0.011016008702713864 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1791365816607151 = (20.452111245179935 - 16.78838994897373) / 20.452111245179935 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.181823450855791 < 14.763094028340255.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 60.21446443059153 (T) = (0 -13.127751401363463) / Math.Sqrt((0.21700586088922103 / (299)) + (0.0036947247116032684 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1686958330511095 = (15.791754598735906 - 13.127751401363463) / 15.791754598735906 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

The text was updated successfully, but these errors were encountered:

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GreaterThanOrEqualBenchmark - Duration of single invocation	16.17 ns	14.38 ns	0.89	0.05	False
EqualsAnyBenchmark - Duration of single invocation	8.07 ns	6.27 ns	0.78	0.14	False
SubtractBenchmark - Duration of single invocation	17.31 ns	13.76 ns	0.79	0.09	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.40 ns	13.06 ns	0.91	0.02	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.36 ns	13.12 ns	0.91	0.02	False
DivisionOperatorBenchmark - Duration of single invocation	17.44 ns	15.88 ns	0.91	0.03	False
MaxBenchmark - Duration of single invocation	15.71 ns	14.51 ns	0.92	0.02	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	8.69 ns	7.50 ns	0.86	0.14	False
BitwiseAndBenchmark - Duration of single invocation	15.61 ns	11.93 ns	0.76	0.01	False
EqualsStaticBenchmark - Duration of single invocation	15.33 ns	13.55 ns	0.88	0.02	False
AddBenchmark - Duration of single invocation	17.77 ns	13.66 ns	0.77	0.06	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.51 ns	13.21 ns	0.91	0.02	False
EqualsAllBenchmark - Duration of single invocation	8.64 ns	4.90 ns	0.57	0.34	False
BitwiseOrBenchmark - Duration of single invocation	15.51 ns	13.12 ns	0.85	0.03	False
AddOperatorBenchmark - Duration of single invocation	15.49 ns	13.75 ns	0.89	0.04	False
SubtractionOperatorBenchmark - Duration of single invocation	15.79 ns	13.96 ns	0.88	0.04	False
XorBenchmark - Duration of single invocation	15.54 ns	12.94 ns	0.83	0.02	False
ConditionalSelectBenchmark - Duration of single invocation	16.81 ns	15.35 ns	0.91	0.05	False
GreaterThanBenchmark - Duration of single invocation	15.76 ns	13.72 ns	0.87	0.02	False
AndNotBenchmark - Duration of single invocation	14.52 ns	13.02 ns	0.90	0.05	False
LessThanBenchmark - Duration of single invocation	15.08 ns	13.31 ns	0.88	0.02	False
DivideBenchmark - Duration of single invocation	19.80 ns	15.34 ns	0.78	0.01	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	9.11 ns	7.31 ns	0.80	0.18	False
MultiplyBenchmark - Duration of single invocation	18.51 ns	14.55 ns	0.79	0.04	False
GreaterThanAllBenchmark - Duration of single invocation	7.76 ns	6.24 ns	0.80	0.13	False
LessThanAnyBenchmark - Duration of single invocation	7.72 ns	6.41 ns	0.83	0.19	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanOrEqualBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.384199688229463 < 15.351125991398392.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.757931264328238 (T) = (0 -13.997238846292015) / Math.Sqrt((0.24097173255862614 / (299)) + (0.5269515833384997 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14733945037969354 = (16.415956915709362 - 13.997238846292015) / 16.415956915709362 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.270371501525982 < 7.5304846445342655.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/21/2022 12:46:21 PM, 11/24/2022 8:21:24 PM, 12/15/2022 2:06:03 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.777777858141837 (T) = (0 -6.456897001471936) / Math.Sqrt((0.279578238598325 / (299)) + (0.08982855755962488 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19282103815057455 = (7.999337577725957 - 6.456897001471936) / 7.999337577725957 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.759690883711833 < 16.64412141461513.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 47.453465843120476 (T) = (0 -13.827905676969513) / Math.Sqrt((0.1632094585162487 / (299)) + (0.018626179539003307 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21999310386395082 = (17.727927465089543 - 13.827905676969513) / 17.727927465089543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.062133541915292 < 13.685348188690059.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 6:03:21 AM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.322438202776965 (T) = (0 -13.118657729370778) / Math.Sqrt((0.09370729374336689 / (299)) + (0.003563449267082559 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.09638346191374374 = (14.5179477980277 - 13.118657729370778) / 14.5179477980277 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.115505723630141 < 13.638828616942423.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.47232325887347 (T) = (0 -13.035290077741061) / Math.Sqrt((0.09756105605223124 / (299)) + (0.015887278782810384 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10072493649279901 = (14.495331413842413 - 13.035290077741061) / 14.495331413842413 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.88273820455317 < 16.55810877602034.
IsChangePoint: Marked as a change because one of 12/9/2022 1:11:26 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.044398651247775 (T) = (0 -15.726249336721247) / Math.Sqrt((0.15163304665528515 / (299)) + (0.12224119276061572 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11483097854160977 = (17.766380155070195 - 15.726249336721247) / 17.766380155070195 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.5134320172385 < 14.933417431068237.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 9.851480461359202 (T) = (0 -14.372993966882012) / Math.Sqrt((0.2524317755239559 / (299)) + (0.08226717187505336 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10332948637856669 = (16.0292925311361 - 14.372993966882012) / 16.0292925311361 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.5007273176259845 < 8.157284644013073.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 2/6/2023 2:52:08 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.241846373853523 (T) = (0 -7.389554155475463) / Math.Sqrt((0.07531385691909818 / (299)) + (0.10707980195559655 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11854575213084517 = (8.383366661785475 - 7.389554155475463) / 8.383366661785475 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.933695045163516 < 14.776872341152732.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.494486787402397 (T) = (0 -12.453351553154974) / Math.Sqrt((0.2079547334984926 / (299)) + (0.5400857725957527 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.2134359614351787 = (15.832597147306124 - 12.453351553154974) / 15.832597147306124 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.548129453642842 < 14.40674683272816.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.483729986551474 (T) = (0 -13.461914056537985) / Math.Sqrt((0.23081629823299094 / (299)) + (0.02000398307048754 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12592080501574424 = (15.40125212198932 - 13.461914056537985) / 15.40125212198932 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.655431520998725 < 16.755956947785354.
IsChangePoint: Marked as a change because one of 11/24/2022 1:04:57 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.838383926040986 (T) = (0 -13.876427421535773) / Math.Sqrt((0.10632513723228905 / (299)) + (0.03992003770236746 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21147169724847692 = (17.59788123408481 - 13.876427421535773) / 17.59788123408481 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.208858107027606 < 13.689275477713583.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.183422005171426 (T) = (0 -13.001004967134074) / Math.Sqrt((0.15514038835597185 / (299)) + (0.03402197212424768 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10618984119739477 = (14.545599911899524 - 13.001004967134074) / 14.545599911899524 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.895448036377271 < 8.191656459851494.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.752120485628517 (T) = (0 -4.679781144003298) / Math.Sqrt((0.3433879201466459 / (299)) + (0.15775411494111308 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4051815966422773 = (7.867579613519266 - 4.679781144003298) / 7.867579613519266 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.120621818643352 < 14.730437747407825.
IsChangePoint: Marked as a change because one of 12/5/2022 11:02:29 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 36.64101272756858 (T) = (0 -13.043174662497153) / Math.Sqrt((0.21374500905418814 / (299)) + (0.014709196110069659 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17393487537236257 = (15.789523457217227 - 13.043174662497153) / 15.789523457217227 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.75268853153915 < 14.917314823054536.
IsChangePoint: Marked as a change because one of 11/25/2022 4:06:25 PM, 12/5/2022 3:49:45 AM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 97.27785188955019 (T) = (0 -13.739300921234237) / Math.Sqrt((0.1173105379955183 / (299)) + (0.00020642463909446602 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13197804581712078 = (15.828287354975785 - 13.739300921234237) / 15.828287354975785 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.962666206239959 < 14.957753997880223.
IsChangePoint: Marked as a change because one of 12/14/2022 7:00:38 AM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.781609432771493 (T) = (0 -13.852850157607962) / Math.Sqrt((0.10259860248433245 / (299)) + (0.021156742028869135 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12390201879031155 = (15.811987305895151 - 13.852850157607962) / 15.811987305895151 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.93654800775347 < 14.775395262732937.
IsChangePoint: Marked as a change because one of 11/25/2022 6:33:31 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.41933471949165 (T) = (0 -12.970674514503363) / Math.Sqrt((0.18878936364306229 / (299)) + (0.05020223636457155 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17872166292968117 = (15.793274860716068 - 12.970674514503363) / 15.793274860716068 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.346885796856293 < 15.881362442445793.
IsChangePoint: Marked as a change because one of 12/14/2022 8:02:51 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 49.761185413132914 (T) = (0 -15.36285187407593) / Math.Sqrt((0.2912879398502072 / (299)) + (0.00019495373817515668 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09454401871106327 = (16.966978176240627 - 15.36285187407593) / 16.966978176240627 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.717327676462295 < 14.96981913097308.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.686646032731712 (T) = (0 -13.797121170800855) / Math.Sqrt((0.6142300335288363 / (299)) + (0.017318478175081656 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15076790715751384 = (16.246584752373362 - 13.797121170800855) / 16.246584752373362 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.023666428649044 < 13.770369310253846.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 12/5/2022 5:12:51 PM, 12/15/2022 5:36:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.51742983422947 (T) = (0 -13.082933608388478) / Math.Sqrt((0.13553030200081803 / (299)) + (0.004891917534835644 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10470599278100849 = (14.613002547651762 - 13.082933608388478) / 14.613002547651762 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.307827924830365 < 14.339212105001392.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.590801848427535 (T) = (0 -13.364832400137649) / Math.Sqrt((0.46319497390060993 / (299)) + (0.025846304198394867 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14006112068627316 = (15.541607341679256 - 13.364832400137649) / 15.541607341679256 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.34358468185546 < 18.60727064222209.
IsChangePoint: Marked as a change because one of 12/14/2022 8:02:51 PM, 1/5/2023 9:23:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.238965697569842 (T) = (0 -15.625905608840847) / Math.Sqrt((0.12383408411776987 / (299)) + (0.2576183758846229 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1992794077783057 = (19.514804240871236 - 15.625905608840847) / 19.514804240871236 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.311750104386026 < 8.245579694510408.
IsChangePoint: Marked as a change because one of 1/5/2023 9:23:01 PM, 2/12/2023 3:00:19 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.328370775136652 (T) = (0 -7.43485873554823) / Math.Sqrt((0.10786828247646982 / (299)) + (0.05868659387119135 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12213481673878701 = (8.469248897567853 - 7.43485873554823) / 8.469248897567853 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.551384812416886 < 17.61254530511271.
IsChangePoint: Marked as a change because one of 1/5/2023 9:23:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.105844478270125 (T) = (0 -14.77265500472273) / Math.Sqrt((0.07782516888035473 / (299)) + (0.06396178574012895 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21231918184407159 = (18.754620734966725 - 14.77265500472273) / 18.754620734966725 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.242614945729717 < 7.701481746254397.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.81235872378857 (T) = (0 -6.147237490800916) / Math.Sqrt((0.26547182423778487 / (299)) + (0.009061956794494792 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.24444791614792477 = (8.136087004697409 - 6.147237490800916) / 8.136087004697409 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.409913152465916 < 7.403000891074231.
IsChangePoint: Marked as a change because one of 12/15/2022 2:06:03 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 29.527454834213835 (T) = (0 -6.355783901750212) / Math.Sqrt((0.34196648184794626 / (299)) + (0.005676419144218499 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.20380536065218116 = (7.982701198486314 - 6.355783901750212) / 7.982701198486314 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<SByte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
XorBenchmark - Duration of single invocation	14.82 ns	8.63 ns	0.58	0.30	False
MultiplyBenchmark - Duration of single invocation	43.99 ns	40.75 ns	0.93	0.00	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	3.58 ns	1.08 ns	0.30	0.40	False
OneBenchmark - Duration of single invocation	22.22 ns	0.83 ns	0.04	0.09	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.60 ns	8.44 ns	0.62	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.88 ns	7.99 ns	0.58	0.04	False
BitwiseOrBenchmark - Duration of single invocation	16.30 ns	7.99 ns	0.49	0.28	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.78 ns	7.97 ns	0.58	0.03	False
OnesComplementBenchmark - Duration of single invocation	8.40 ns	6.34 ns	0.76	0.05	False
ConditionalSelectBenchmark - Duration of single invocation	61.99 ns	32.45 ns	0.52	0.36	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.79 ns	1.07 ns	0.28	0.44	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.41 ns	6.32 ns	0.75	0.03	False
AndNotBenchmark - Duration of single invocation	24.08 ns	16.13 ns	0.67	0.01	False
EqualsAllBenchmark - Duration of single invocation	5.56 ns	1.56 ns	0.28	0.16	False
BitwiseAndBenchmark - Duration of single invocation	16.16 ns	8.09 ns	0.50	0.28	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<SByte>.XorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.633590072754371 < 14.115990111119231.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 49.860316339977764 (T) = (0 -8.404120147972423) / Math.Sqrt((0.412444096289158 / (299)) + (0.05831603615735516 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.46121230794049417 = (15.598203655781058 - 8.404120147972423) / 15.598203655781058 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 40.74625682452059 < 41.82844504342909.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.547380930560807 (T) = (0 -40.987777854080896) / Math.Sqrt((0.5511093200436843 / (299)) + (0.07228900607456235 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05757457573190624 = (43.491799773878995 - 40.987777854080896) / 43.491799773878995 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0785503064371618 < 3.339855492954083.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 64.91789953228432 (T) = (0 -1.0701878604299597) / Math.Sqrt((0.36715068519875516 / (299)) + (0.0013777738897390642 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7136019670631099 = (3.736715121454006 - 1.0701878604299597) / 3.736715121454006 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8334072778158286 < 21.062457212845082.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/13/2022 5:38:37 AM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 140.31868495872504 (T) = (0 -0.8619145010584269) / Math.Sqrt((7.528285328811811 / (299)) + (0.008617298228127302 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9646219100983968 = (24.36294620358711 - 0.8619145010584269) / 24.36294620358711 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.44148065886328 < 12.88742055740692.
IsChangePoint: Marked as a change because one of 1/5/2023 9:23:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 58.638366999787 (T) = (0 -8.2547626096112) / Math.Sqrt((0.146600017711946 / (299)) + (0.026258048663126143 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4058022115126736 = (13.89228093666536 - 8.2547626096112) / 13.89228093666536 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.985302613527896 < 13.020713030838207.
IsChangePoint: Marked as a change because one of 12/12/2022 3:40:04 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.775179357452956 (T) = (0 -8.143741252982453) / Math.Sqrt((0.08495882681346016 / (299)) + (0.08209368281024072 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4081516349276198 = (13.759844131674695 - 8.143741252982453) / 13.759844131674695 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.991391496323965 < 14.083646640295687.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 66.52058209179825 (T) = (0 -8.099842395528055) / Math.Sqrt((0.4168533696461243 / (299)) + (0.034126013536121755 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.481338365837679 = (15.61681424269974 - 8.099842395528055) / 15.61681424269974 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.972593855501605 < 12.971447220266308.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 43.52460086739372 (T) = (0 -8.190577142293522) / Math.Sqrt((0.15971272250483465 / (299)) + (0.05031576765055422 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41144215367020753 = (13.916350267640498 - 8.190577142293522) / 13.916350267640498 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.343068386834007 < 7.984583410068535.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 60.99781681509847 (T) = (0 -6.329521351779152) / Math.Sqrt((0.475450170620735 / (299)) + (0.0004972266061776292 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.28765918261294476 = (8.885523891494152 - 6.329521351779152) / 8.885523891494152 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.4498003498365 < 56.726237390685334.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 105.90417858069941 (T) = (0 -32.47180412729963) / Math.Sqrt((14.287691577649749 / (299)) + (0.010951478763509643 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4251782231419 = (56.49021215721197 - 32.47180412729963) / 56.49021215721197 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.067568506286509 < 3.3398990709949525.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.83445844914557 (T) = (0 -1.1630779568731795) / Math.Sqrt((0.3210560267170296 / (299)) + (0.017131942577341023 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.6927304708520046 = (3.7852043451825215 - 1.1630779568731795) / 3.7852043451825215 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.323759654111822 < 8.006122221716046.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.981292437997341 (T) = (0 -6.685803379692384) / Math.Sqrt((0.4704594763702457 / (299)) + (0.09858277333279794 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.24955444626893192 = (8.909111855552853 - 6.685803379692384) / 8.909111855552853 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.129203598630376 < 22.902637611852136.
IsChangePoint: Marked as a change because one of 1/5/2023 11:12:07 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 39.87679536884198 (T) = (0 -15.934076515319255) / Math.Sqrt((0.15089550181442382 / (299)) + (0.12031181911763701 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.33524587254630994 = (23.969879775480294 - 15.934076515319255) / 23.969879775480294 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.560213168837031 < 5.362606930720633.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.818994126736094 (T) = (0 -1.3372876149810964) / Math.Sqrt((0.19398067435917604 / (299)) + (0.12969266755492434 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.746696611640664 = (5.279390945548747 - 1.3372876149810964) / 5.279390945548747 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.091199623161248 < 14.71114287355818.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 57.669968261417424 (T) = (0 -8.302146252094861) / Math.Sqrt((0.39122508788527804 / (299)) + (0.043933999102195975 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.46733952034957266 = (15.586187767381139 - 8.302146252094861) / 15.586187767381139 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
XorBenchmark - Duration of single invocation	15.59 ns	13.17 ns	0.85	0.03	False
EqualsAllBenchmark - Duration of single invocation	8.46 ns	4.44 ns	0.52	0.26	False
SubtractBenchmark - Duration of single invocation	56.65 ns	49.77 ns	0.88	0.00	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.16 ns	12.96 ns	0.91	0.02	False
LessThanAnyBenchmark - Duration of single invocation	38.75 ns	34.39 ns	0.89	0.01	False
GreaterThanBenchmark - Duration of single invocation	61.89 ns	57.77 ns	0.93	0.00	False
AddBenchmark - Duration of single invocation	55.09 ns	49.93 ns	0.91	0.01	False
AndNotBenchmark - Duration of single invocation	14.56 ns	13.36 ns	0.92	0.07	False
EqualsAnyBenchmark - Duration of single invocation	39.40 ns	34.48 ns	0.87	0.01	False
ConditionalSelectBenchmark - Duration of single invocation	16.65 ns	15.60 ns	0.94	0.02	False
EqualsStaticBenchmark - Duration of single invocation	60.25 ns	52.67 ns	0.87	0.01	False
BitwiseAndBenchmark - Duration of single invocation	15.46 ns	12.91 ns	0.83	0.02	False
MultiplyBenchmark - Duration of single invocation	56.37 ns	50.90 ns	0.90	0.00	False
DotBenchmark - Duration of single invocation	44.61 ns	39.51 ns	0.89	0.01	False
SubtractionOperatorBenchmark - Duration of single invocation	55.56 ns	49.95 ns	0.90	0.01	False
MaxBenchmark - Duration of single invocation	64.63 ns	60.81 ns	0.94	0.01	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.29 ns	13.03 ns	0.91	0.01	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.38 ns	13.22 ns	0.92	0.02	False
BitwiseOrBenchmark - Duration of single invocation	15.67 ns	13.00 ns	0.83	0.03	False
LessThanBenchmark - Duration of single invocation	58.15 ns	54.12 ns	0.93	0.01	False
EqualityOperatorBenchmark - Duration of single invocation	6.62 ns	5.22 ns	0.79	0.24	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	43.24 ns	38.34 ns	0.89	0.01	False
GreaterThanAllBenchmark - Duration of single invocation	39.61 ns	35.00 ns	0.88	0.02	False
DivideBenchmark - Duration of single invocation	105.33 ns	97.69 ns	0.93	0.00	False
MultiplyOperatorBenchmark - Duration of single invocation	57.06 ns	51.89 ns	0.91	0.01	False
AddOperatorBenchmark - Duration of single invocation	55.86 ns	49.22 ns	0.88	0.01	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>.XorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.173317061108923 < 14.76330285025517.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.351429928643974 (T) = (0 -13.173832052063894) / Math.Sqrt((0.41273240441868003 / (299)) + (0.01195929725209544 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17198525813307292 = (15.910141916508417 - 13.173832052063894) / 15.910141916508417 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.436656337550505 < 8.0065696543159.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 35.60129639719627 (T) = (0 -4.613921844758646) / Math.Sqrt((0.2566968773457997 / (299)) + (0.027584276457032778 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.436193663169331 = (8.18352250294833 - 4.613921844758646) / 8.18352250294833 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.770361732333335 < 52.57876134824698.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.770373026742366 (T) = (0 -49.34052930370974) / Math.Sqrt((0.2594131770941796 / (299)) + (0.1795431060109249 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10611197576793709 = (55.1976623090997 - 49.34052930370974) / 55.1976623090997 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.957786956764702 < 13.51934256131762.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.439112348176193 (T) = (0 -13.04111193507334) / Math.Sqrt((0.10034181797629041 / (299)) + (0.047076719167177455 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09994977608844272 = (14.489315805508665 - 13.04111193507334) / 14.489315805508665 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.38515767630318 < 37.48962078476888.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.931791375532274 (T) = (0 -34.298835963073465) / Math.Sqrt((4.191136862094142 / (299)) + (0.005725685713721026 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10513585434103169 = (38.32853973361082 - 34.298835963073465) / 38.32853973361082 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 57.767088339547506 < 59.440207280277235.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.14812977648825 (T) = (0 -57.69249912168177) / Math.Sqrt((2.394329264581769 / (299)) + (0.05993126475365204 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05519734694178756 = (61.06301557784379 - 57.69249912168177) / 61.06301557784379 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.932808223273554 < 52.43090200462407.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.661483878568124 (T) = (0 -49.71261249805121) / Math.Sqrt((0.2406131817405395 / (299)) + (0.12480153237766888 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09945629427455809 = (55.20288708031635 - 49.71261249805121) / 55.20288708031635 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.355731897823041 < 13.806597238740416.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.589453193832576 (T) = (0 -13.232843494316453) / Math.Sqrt((0.07742408776758275 / (299)) + (0.013697643543567877 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08452522055559213 = (14.45462375527956 - 13.232843494316453) / 14.45462375527956 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.47554403147015 < 37.50934202038816.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.578591535365538 (T) = (0 -34.556432575906506) / Math.Sqrt((4.1260060086802754 / (299)) + (0.12858026038366313 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09690956866051283 = (38.26464258363529 - 34.556432575906506) / 38.26464258363529 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.603101204075946 < 15.90583316419128.
IsChangePoint: Marked as a change because one of 11/11/2022 10:59:41 PM, 12/10/2022 9:07:41 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.169224988137085 (T) = (0 -15.466384460384681) / Math.Sqrt((0.1008598114842201 / (299)) + (0.016045835977439818 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0813742831009765 = (16.83643749120597 - 15.466384460384681) / 16.83643749120597 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 52.67006606410033 < 56.56240436077192.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.303269072888682 (T) = (0 -52.911590139328176) / Math.Sqrt((2.226821724231888 / (299)) + (0.17820349235998756 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0902569169038039 = (58.16102493382004 - 52.911590139328176) / 58.16102493382004 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.905650964361604 < 14.710145480394113.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.833503011981062 (T) = (0 -13.0843278183077) / Math.Sqrt((0.48859009547217824 / (299)) + (0.02798184302688421 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18214766286012285 = (15.998398762379388 - 13.0843278183077) / 15.998398762379388 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 50.895844400279564 < 53.76589414418647.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.157146067762078 (T) = (0 -51.207031544871846) / Math.Sqrt((0.12116411296029443 / (299)) + (0.33489542615271567 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09552408176236518 = (56.61514089247218 - 51.207031544871846) / 56.61514089247218 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 39.51202369007215 < 42.380382651844855.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.819707171968815 (T) = (0 -39.406854730026716) / Math.Sqrt((2.810935783171276 / (299)) + (0.17531778231976178 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1053698731678643 = (44.04820891686877 - 39.406854730026716) / 44.04820891686877 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.952072952122386 < 52.2446331328948.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.30617514613589 (T) = (0 -49.50750873637273) / Math.Sqrt((3.3344348355681235 / (299)) + (0.1657340436246672 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0826317183354321 = (53.96688519308863 - 49.50750873637273) / 53.96688519308863 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 60.813910863639876 < 61.8184770661607.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.255467622747332 (T) = (0 -60.19331097266508) / Math.Sqrt((2.828025709777721 / (299)) + (0.29276680098467023 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.057651991153067385 = (63.87588280291299 - 60.19331097266508) / 63.87588280291299 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.028427528960739 < 13.593856602593679.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 32.93725327809305 (T) = (0 -13.019086260421703) / Math.Sqrt((0.09575441587154387 / (299)) + (0.0052917829379340925 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10353933333551125 = (14.522763512717791 - 13.019086260421703) / 14.522763512717791 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.220319538933223 < 13.596727085855132.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.298402485453371 (T) = (0 -13.178084104653935) / Math.Sqrt((0.0895214367907364 / (299)) + (0.024101872740654257 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09012155966289183 = (14.483345818999164 - 13.178084104653935) / 14.483345818999164 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.99747287648328 < 14.817912593206096.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 45.05895604589647 (T) = (0 -13.098608733236754) / Math.Sqrt((0.22752503880875044 / (299)) + (0.008541447070866773 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17124618974343425 = (15.805186740778524 - 13.098608733236754) / 15.805186740778524 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 54.11672512114 < 56.25436284558706.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.634044147288478 (T) = (0 -53.41768969340834) / Math.Sqrt((2.18499183188652 / (299)) + (0.48005098923195383 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08180165487069653 = (58.17663468548933 - 53.41768969340834) / 58.17663468548933 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.EqualityOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.2174601960703155 < 5.960062725036106.
IsChangePoint: Marked as a change because one of 2/4/2023 8:08:12 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.197190143998295 (T) = (0 -5.354512650400846) / Math.Sqrt((0.14349654452447147 / (299)) + (0.03908521618983452 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13511462567900315 = (6.191008438088758 - 5.354512650400846) / 6.191008438088758 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 38.34462457981702 < 40.93089438891144.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.12634969460578 (T) = (0 -38.46992212795537) / Math.Sqrt((3.795592389511109 / (299)) + (0.026497820789717026 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08426208692237365 = (42.00975145679516 - 38.46992212795537) / 42.00975145679516 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.9978846306914 < 37.663497142831226.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.828666081769644 (T) = (0 -34.735198148031245) / Math.Sqrt((3.7125300378265256 / (299)) + (0.1655944326445138 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09381019280937751 = (38.33104044252893 - 34.735198148031245) / 38.33104044252893 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 97.69492826110886 < 99.98490864739813.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.26135305687878 (T) = (0 -98.5325932600789) / Math.Sqrt((1.1436487853263093 / (299)) + (0.6951686871551417 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05695482425003617 = (104.48342857140445 - 98.5325932600789) / 104.48342857140445 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 51.892560452169946 < 54.177640856304315.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.624668228124284 (T) = (0 -51.22776160234579) / Math.Sqrt((2.7554022119881236 / (299)) + (0.33363516962565026 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0729990966706597 = (55.26182490045087 - 51.22776160234579) / 55.26182490045087 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.22324295363071 < 52.02213587851941.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 54.7119802209005 (T) = (0 -49.21599674713922) / Math.Sqrt((2.3727057834041463 / (299)) + (0.00013021366496154395 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09032978286323674 = (54.103119811978964 - 49.21599674713922) / 54.103119811978964 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
AddBenchmark - Duration of single invocation	13.49 ns	11.72 ns	0.87	0.01	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	2.99 ns	1.17 ns	0.39	0.36	False
MultiplyBenchmark - Duration of single invocation	13.83 ns	12.19 ns	0.88	0.02	False
AndNotBenchmark - Duration of single invocation	22.69 ns	15.50 ns	0.68	0.03	False
BitwiseAndBenchmark - Duration of single invocation	14.81 ns	8.43 ns	0.57	0.27	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.79 ns	8.41 ns	0.61	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.56 ns	7.97 ns	0.59	0.04	False
BitwiseOrBenchmark - Duration of single invocation	16.16 ns	8.00 ns	0.49	0.27	False
SubtractBenchmark - Duration of single invocation	13.68 ns	11.96 ns	0.87	0.02	False
OneBenchmark - Duration of single invocation	10.53 ns	0.88 ns	0.08	0.22	False
DivideBenchmark - Duration of single invocation	25.63 ns	23.37 ns	0.91	0.00	False
EqualsAllBenchmark - Duration of single invocation	5.50 ns	0.92 ns	0.17	0.16	False
ConditionalSelectBenchmark - Duration of single invocation	62.34 ns	32.45 ns	0.52	0.23	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.49 ns	6.34 ns	0.75	0.04	False
EqualsBenchmark - Duration of single invocation	8.88 ns	5.45 ns	0.61	0.08	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.83 ns	7.97 ns	0.58	0.02	False
XorBenchmark - Duration of single invocation	14.78 ns	8.33 ns	0.56	0.29	False
OnesComplementBenchmark - Duration of single invocation	8.44 ns	6.30 ns	0.75	0.05	False
LessThanAllBenchmark - Duration of single invocation	8.19 ns	6.76 ns	0.83	0.05	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.30 ns	1.03 ns	0.31	0.41	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<Int32>.AddBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.719750541207077 < 12.820926898914914.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 46.88468008460323 (T) = (0 -11.79155167836988) / Math.Sqrt((0.11215303912334383 / (299)) + (0.003869035633401332 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13958683726337323 = (13.70452265149654 - 11.79155167836988) / 13.70452265149654 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.1673227521228564 < 2.855783405882802.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 6:03:21 AM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.28419349723953 (T) = (0 -0.8520837878901307) / Math.Sqrt((0.4538757766146451 / (299)) + (0.06847821789222543 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.745512173440503 = (3.3482300486028214 - 0.8520837878901307) / 3.3482300486028214 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.189807395874954 < 13.036307400261597.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.445101535697702 (T) = (0 -12.359063549596963) / Math.Sqrt((0.11050088796831121 / (299)) + (0.022280805464177787 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11082213525923514 = (13.899427819427537 - 12.359063549596963) / 13.899427819427537 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.500331811466573 < 22.95282016237008.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.452255429332453 (T) = (0 -15.12387948744167) / Math.Sqrt((0.26423872802041565 / (299)) + (0.598231215598205 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3653318782256574 = (23.829587415167186 - 15.12387948744167) / 23.829587415167186 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.431178206657002 < 14.088084979089306.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 47.93040948971244 (T) = (0 -8.128704492242658) / Math.Sqrt((0.4283881935213691 / (299)) + (0.0686255883945905 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.47898047695680074 = (15.601535322062555 - 8.128704492242658) / 15.601535322062555 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.412413221546636 < 12.975752129026679.
IsChangePoint: Marked as a change because one of 1/5/2023 2:25:12 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 72.20979731210264 (T) = (0 -8.289292035660353) / Math.Sqrt((0.09421016891609484 / (299)) + (0.016756867699410316 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4008966622745765 = (13.836164003244859 - 8.289292035660353) / 13.836164003244859 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.970223257336106 < 12.898717913651655.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.139504325455924 (T) = (0 -8.13825215146131) / Math.Sqrt((0.2722313557701292 / (299)) + (0.05646741852187814 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.41729923758222565 = (13.966434706029254 - 8.13825215146131) / 13.966434706029254 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.996679942922413 < 15.339586839717867.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 47.18466515677412 (T) = (0 -8.26749300286182) / Math.Sqrt((0.3763163220397801 / (299)) + (0.06517273978665439 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4638714965760852 = (15.420730198194187 - 8.26749300286182) / 15.420730198194187 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.958446870137967 < 12.786381502842424.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 49.16417775594474 (T) = (0 -11.926875036021487) / Math.Sqrt((0.3495195060056005 / (299)) + (0.001138795626170013 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1395726572533457 = (13.861571388408628 - 11.926875036021487) / 13.861571388408628 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8768871161924017 < 10.026496384102753.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/15/2022 2:06:03 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 119.92072326024676 (T) = (0 -0.9583898954216258) / Math.Sqrt((1.3720532353279917 / (299)) + (0.0091985098428596 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9163020701169519 = (11.4505806387421 - 0.9583898954216258) / 11.4505806387421 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 23.37118737344351 < 24.353655122641175.
IsChangePoint: Marked as a change because one of 11/11/2022 8:39:50 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 48.74746736857108 (T) = (0 -23.439275254599305) / Math.Sqrt((0.025082086459690494 / (299)) + (0.005648123812170858 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08444068991657333 = (25.601045171463 - 23.439275254599305) / 25.601045171463 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9201857833481156 < 5.238774000643605.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 42.739843355598104 (T) = (0 -0.7440677847838474) / Math.Sqrt((0.1948813248705364 / (299)) + (0.02949252968023729 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8546734789547208 = (5.119972455351206 - 0.7440677847838474) / 5.119972455351206 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.45379498355859 < 58.410579629328005.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 91.67834580399229 (T) = (0 -32.46508571019296) / Math.Sqrt((20.0653130659876 / (299)) + (0.0007609953725647424 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4229394713649171 = (56.25941144680679 - 32.46508571019296) / 56.25941144680679 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.343974399733917 < 7.988758943551482.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.932738532077563 (T) = (0 -6.5112899212813575) / Math.Sqrt((0.40157022465627823 / (299)) + (0.09510498847310973 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2652763066657672 = (8.8622294072655 - 6.5112899212813575) / 8.8622294072655 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.453127927505573 < 8.574585642877965.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 32.23590673935884 (T) = (0 -5.385860414329397) / Math.Sqrt((1.0771834587031694 / (299)) + (0.01172829289895537 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.34156687127073204 = (8.17981383276347 - 5.385860414329397) / 8.17981383276347 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.970637669842174 < 13.128554696367416.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.031400030112444 (T) = (0 -8.172819514810902) / Math.Sqrt((0.10744595092063365 / (299)) + (0.058917378629650845 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4092179225455097 = (13.833898871856821 - 8.172819514810902) / 13.833898871856821 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.328273831000255 < 14.715695833206992.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.669566206479978 (T) = (0 -7.837296500197667) / Math.Sqrt((0.47676444139694873 / (299)) + (0.3256152594465522 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.5005656625859891 = (15.692346146598375 - 7.837296500197667) / 15.692346146598375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.29856967640458 < 8.00911665389172.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 6:03:21 AM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.517488500484886 (T) = (0 -6.211372729322419) / Math.Sqrt((0.4094529175861283 / (299)) + (0.38808600234697826 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.3007636985932651 = (8.883081036877346 - 6.211372729322419) / 8.883081036877346 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.LessThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.760725072762565 < 7.757607472186769.
IsChangePoint: Marked as a change because one of 2/14/2023 11:21:41 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 4.300677190710238 (T) = (0 -6.860498319408323) / Math.Sqrt((0.03280952601927689 / (299)) + (0.20397241250340548 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14059067246193682 = (7.982806445749766 - 6.860498319408323) / 7.982806445749766 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0341821517045378 < 2.9725191344449335.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 39.219881742236375 (T) = (0 -1.0210770560473619) / Math.Sqrt((0.4127010693671611 / (299)) + (0.00696490493295961 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7003304830147612 = (3.4073437509416697 - 1.0210770560473619) / 3.4073437509416697 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GreaterThanOrEqualBenchmark - Duration of single invocation	43.69 ns	32.49 ns	0.74	0.01	False
EqualsAllBenchmark - Duration of single invocation	13.23 ns	10.43 ns	0.79	0.05	False
AndNotBenchmark - Duration of single invocation	14.68 ns	13.02 ns	0.89	0.05	False
MultiplyBenchmark - Duration of single invocation	46.08 ns	36.67 ns	0.80	0.02	False
ConditionalSelectBenchmark - Duration of single invocation	16.50 ns	15.35 ns	0.93	0.03	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.59 ns	13.15 ns	0.90	0.01	False
GreaterThanBenchmark - Duration of single invocation	41.93 ns	31.22 ns	0.74	0.01	False
DivideBenchmark - Duration of single invocation	48.74 ns	39.36 ns	0.81	0.01	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.42 ns	13.26 ns	0.92	0.02	False
BitwiseAndBenchmark - Duration of single invocation	15.60 ns	13.04 ns	0.84	0.01	False
GreaterThanOrEqualAnyBenchmark - Duration of single invocation	19.90 ns	18.22 ns	0.92	0.02	False
EqualsStaticBenchmark - Duration of single invocation	41.64 ns	30.88 ns	0.74	0.02	False
XorBenchmark - Duration of single invocation	15.40 ns	13.08 ns	0.85	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.31 ns	12.97 ns	0.91	0.03	False
LessThanOrEqualBenchmark - Duration of single invocation	42.98 ns	32.22 ns	0.75	0.02	False
LessThanOrEqualAllBenchmark - Duration of single invocation	12.22 ns	11.19 ns	0.92	0.06	False
LessThanBenchmark - Duration of single invocation	40.79 ns	31.45 ns	0.77	0.02	False
BitwiseOrBenchmark - Duration of single invocation	15.55 ns	13.10 ns	0.84	0.02	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>.GreaterThanOrEqualBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.48793607475815 < 41.02874216779005.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 45.20420000374996 (T) = (0 -32.382938846644215) / Math.Sqrt((7.580858495715419 / (299)) + (0.049699222634395676 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22227935197652285 = (41.63826552495835 - 32.382938846644215) / 41.63826552495835 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.42980344825657 < 12.58137047519909.
IsChangePoint: Marked as a change because one of 1/5/2023 11:12:07 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 82.11072616345957 (T) = (0 -10.452033189161272) / Math.Sqrt((0.1675226966670457 / (299)) + (0.0011171081250360745 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19349314398944964 = (12.959633400840604 - 10.452033189161272) / 12.959633400840604 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.019701658343429 < 13.789872925668273.
IsChangePoint: Marked as a change because one of 11/17/2022 9:27:53 PM, 11/21/2022 12:46:21 PM, 12/15/2022 5:36:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.99998839070221 (T) = (0 -13.09084555925537) / Math.Sqrt((0.08822044055139293 / (299)) + (0.0038997674261340566 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10632889802313401 = (14.648393050080125 - 13.09084555925537) / 14.648393050080125 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 36.67029046710427 < 43.83627907086976.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.670716742172242 (T) = (0 -36.98114580572261) / Math.Sqrt((12.314843278857717 / (299)) + (0.08861053560938262 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1558356617490493 = (43.80799345580619 - 36.98114580572261) / 43.80799345580619 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.352674448657272 < 15.759476606507166.
IsChangePoint: Marked as a change because one of 11/21/2022 12:46:21 PM, 11/25/2022 10:05:08 AM, 12/21/2022 10:31:08 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.598584356158216 (T) = (0 -15.315069083188824) / Math.Sqrt((0.08132144035122316 / (299)) + (0.006795452758905127 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08597187673364326 = (16.755577529123645 - 15.315069083188824) / 16.755577529123645 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.146903046666443 < 13.716229553896243.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.321762973989504 (T) = (0 -13.02454081554294) / Math.Sqrt((0.2553762578800049 / (299)) + (0.011235151070529557 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11240516272483127 = (14.673970902677887 - 13.02454081554294) / 14.673970902677887 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 31.22301129158513 < 39.375291775279344.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 50.94626965789681 (T) = (0 -31.134835359124622) / Math.Sqrt((7.50928944762558 / (299)) + (0.011545265589766988 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2178189442559524 = (39.805151416647 - 31.134835359124622) / 39.805151416647 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 39.36166422042384 < 46.278562062854505.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 30.306098920714575 (T) = (0 -39.25961976200531) / Math.Sqrt((8.490857535476142 / (299)) + (0.09774652769732796 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16010396713565705 = (46.74342802658098 - 39.25961976200531) / 46.74342802658098 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.264248868153777 < 13.669094291601649.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 12/14/2022 12:01:27 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.735381898903583 (T) = (0 -13.087932896250273) / Math.Sqrt((0.22644086586476528 / (299)) + (0.03426818790352103 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10380041103046968 = (14.603814883801789 - 13.087932896250273) / 14.603814883801789 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.041419341400436 < 14.825890571649065.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 65.54037740763542 (T) = (0 -13.025711315419551) / Math.Sqrt((0.17782961957447524 / (299)) + (0.0036022301589363915 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17573757904379816 = (15.802869309884125 - 13.025711315419551) / 15.802869309884125 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.GreaterThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.22299550256681 < 18.967398690369013.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.74442104593996 (T) = (0 -18.348254793460878) / Math.Sqrt((0.16674819400275784 / (299)) + (0.014530295670857098 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09017426113667519 = (20.166779208053573 - 18.348254793460878) / 20.166779208053573 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 30.882605971258204 < 39.39724858258719.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 45.45584055122005 (T) = (0 -31.089081690648907) / Math.Sqrt((7.340165907398661 / (299)) + (0.037008585227884076 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21924232417925021 = (39.81911757443483 - 31.089081690648907) / 39.81911757443483 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.078353331480798 < 14.714506888244722.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 59.61830974281547 (T) = (0 -13.058224445449104) / Math.Sqrt((0.19492607172600107 / (299)) + (0.004339805523879449 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17297113453214696 = (15.789321256715777 - 13.058224445449104) / 15.789321256715777 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.974650901806967 < 13.64334078921403.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.456842677285982 (T) = (0 -13.046501525460798) / Math.Sqrt((0.2825649303598841 / (299)) + (0.03387971043749766 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10919932158955634 = (14.64581453703105 - 13.046501525460798) / 14.64581453703105 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.22040343922818 < 40.90987617480315.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 59.91911380388401 (T) = (0 -32.29241914690688) / Math.Sqrt((6.091015242879856 / (299)) + (0.014527653510158932 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22758150201701313 = (41.80689513680982 - 32.29241914690688) / 41.80689513680982 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.LessThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.193361683320951 < 11.619386649198631.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.83854681792156 (T) = (0 -11.216338385207157) / Math.Sqrt((0.060780671317659345 / (299)) + (0.006752060590342232 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07681064573612174 = (12.149553429535274 - 11.216338385207157) / 12.149553429535274 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 31.44726340294409 < 38.79623079763619.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 39.02362982598357 (T) = (0 -31.16759533517255) / Math.Sqrt((7.221477092689791 / (299)) + (0.07312848931376645 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21618880095662157 = (39.76416179459008 - 31.16759533517255) / 39.76416179459008 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.096025942777441 < 14.758201201381071.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.966768862549145 (T) = (0 -12.936338200474395) / Math.Sqrt((0.28400018111465897 / (299)) + (0.019212022482212848 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18378309965256295 = (15.849142789089292 - 12.936338200474395) / 15.849142789089292 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MultiplyOperatorBenchmark - Duration of single invocation	17.05 ns	14.65 ns	0.86	0.03	False
LessThanAnyBenchmark - Duration of single invocation	7.70 ns	6.38 ns	0.83	0.18	False
EqualsAnyBenchmark - Duration of single invocation	7.95 ns	6.55 ns	0.82	0.14	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	8.72 ns	7.58 ns	0.87	0.20	False
GreaterThanBenchmark - Duration of single invocation	15.72 ns	13.93 ns	0.89	0.03	False
GreaterThanOrEqualBenchmark - Duration of single invocation	16.12 ns	14.18 ns	0.88	0.04	False
ConditionalSelectBenchmark - Duration of single invocation	16.79 ns	15.60 ns	0.93	0.03	False
SubtractBenchmark - Duration of single invocation	17.75 ns	13.62 ns	0.77	0.05	False
BitwiseAndBenchmark - Duration of single invocation	15.58 ns	12.98 ns	0.83	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.59 ns	13.18 ns	0.90	0.02	False
MultiplyBenchmark - Duration of single invocation	18.87 ns	14.83 ns	0.79	0.06	False
AddBenchmark - Duration of single invocation	17.57 ns	13.79 ns	0.78	0.04	False
GreaterThanAllBenchmark - Duration of single invocation	8.14 ns	6.44 ns	0.79	0.16	False
XorBenchmark - Duration of single invocation	15.69 ns	12.97 ns	0.83	0.01	False
AddOperatorBenchmark - Duration of single invocation	15.64 ns	13.95 ns	0.89	0.02	False
DivideBenchmark - Duration of single invocation	23.06 ns	19.25 ns	0.83	0.01	False
LessThanBenchmark - Duration of single invocation	15.12 ns	13.48 ns	0.89	0.01	False
EqualsAllBenchmark - Duration of single invocation	8.59 ns	4.17 ns	0.49	0.29	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.36 ns	13.19 ns	0.92	0.04	False
AndNotBenchmark - Duration of single invocation	14.59 ns	12.94 ns	0.89	0.06	False
SubtractionOperatorBenchmark - Duration of single invocation	15.70 ns	13.57 ns	0.86	0.02	False
BitwiseOrBenchmark - Duration of single invocation	15.46 ns	13.18 ns	0.85	0.02	False
MaxBenchmark - Duration of single invocation	15.66 ns	14.35 ns	0.92	0.02	False
EqualsBenchmark - Duration of single invocation	10.88 ns	8.01 ns	0.74	0.09	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.47 ns	13.02 ns	0.90	0.03	False
DivisionOperatorBenchmark - Duration of single invocation	21.31 ns	19.83 ns	0.93	0.01	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>.MultiplyOperatorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.652769077617004 < 15.86412926662337.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.556095502956996 (T) = (0 -14.8760105494459) / Math.Sqrt((0.18532938793041726 / (299)) + (0.03739997064861374 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12487657520547475 = (16.99875712153256 - 14.8760105494459) / 16.99875712153256 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.37525248418033 < 7.466120772356914.
IsChangePoint: Marked as a change because one of 12/15/2022 2:06:03 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.535779071682583 (T) = (0 -6.440393049113418) / Math.Sqrt((0.29527649038470183 / (299)) + (0.05096854022300915 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19364999379227626 = (7.987093693224712 - 6.440393049113418) / 7.987093693224712 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.545122546566033 < 7.617518059861099.
IsChangePoint: Marked as a change because one of 12/15/2022 2:06:03 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.181146755986873 (T) = (0 -6.211572980801868) / Math.Sqrt((0.31375148698592653 / (299)) + (0.09009374672258566 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22418152337101474 = (8.006477246832043 - 6.211572980801868) / 8.006477246832043 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.583304150785836 < 8.299077744133355.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.471535974326124 (T) = (0 -7.43226703847563) / Math.Sqrt((0.12775538341759188 / (299)) + (0.056137121307726676 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12209628779779222 = (8.465925061225569 - 7.43226703847563) / 8.465925061225569 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.932566712718607 < 14.99224825808045.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.551279758496495 (T) = (0 -13.881155462997564) / Math.Sqrt((0.6309863000563106 / (299)) + (0.0172596817631918 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14501920151546013 = (16.235634165822226 - 13.881155462997564) / 16.235634165822226 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.177691900953825 < 15.376285442813543.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.17853132198802 (T) = (0 -14.352024519548543) / Math.Sqrt((0.4261264245381693 / (299)) + (0.02284741516414733 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13311896476441062 = (16.555933209045392 - 14.352024519548543) / 16.555933209045392 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.596761797261637 < 15.834851938666649.
IsChangePoint: Marked as a change because one of 12/15/2022 5:36:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.399361465087631 (T) = (0 -15.471487645718774) / Math.Sqrt((0.25921905648871046 / (299)) + (0.026293898951121168 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08899027758157767 = (16.982790924170615 - 15.471487645718774) / 16.982790924170615 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.619934463724208 < 16.911779303947256.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 12/30/2022 6:15:13 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.800572445102674 (T) = (0 -13.830350388639607) / Math.Sqrt((0.1534261807100764 / (299)) + (0.04365363515536259 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22009831105678476 = (17.733453568205565 - 13.830350388639607) / 17.733453568205565 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.983093839492513 < 14.736562108844367.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 43.86564427437511 (T) = (0 -13.036812634470834) / Math.Sqrt((0.4908483230295786 / (299)) + (0.005771417867845841 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.1846047678240703 = (15.988335619379745 - 13.036812634470834) / 15.988335619379745 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.180782445646392 < 13.64522242597758.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.55231899343511 (T) = (0 -13.033393065608747) / Math.Sqrt((0.2772718887436569 / (299)) + (0.01834706514636701 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11182039244971126 = (14.674276413029215 - 13.033393065608747) / 14.674276413029215 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.83295446869379 < 17.69594671110804.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.18157695750558 (T) = (0 -14.768281048610566) / Math.Sqrt((0.06112327091536339 / (299)) + (0.03952718657755685 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21118684238481777 = (18.722153536661953 - 14.768281048610566) / 18.722153536661953 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.785473760856545 < 16.72671488643854.
IsChangePoint: Marked as a change because one of 11/24/2022 8:21:24 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 41.91412854474763 (T) = (0 -13.779839009729455) / Math.Sqrt((0.07116203718340271 / (299)) + (0.024778937486427812 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21898918265913797 = (17.64359558635335 - 13.779839009729455) / 17.64359558635335 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.44303160110172 < 7.758915818584925.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.468557260793808 (T) = (0 -6.396998999269242) / Math.Sqrt((0.24788876342720018 / (299)) + (0.07757001425447733 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2109404549704703 = (8.107118201110971 - 6.396998999269242) / 8.107118201110971 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.968471060204998 < 14.749022299555506.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 95.8825861638607 (T) = (0 -12.992179102584695) / Math.Sqrt((0.16424109447654006 / (299)) + (0.0009549810928224529 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1785654975297422 = (15.816451662931106 - 12.992179102584695) / 15.816451662931106 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.949233955307054 < 14.934860469449156.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 12/2/2022 9:06:56 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.528724627977418 (T) = (0 -14.045578496538738) / Math.Sqrt((0.10121967701314782 / (299)) + (0.01917061575545659 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1116889871881039 = (15.811555067946628 - 14.045578496538738) / 15.811555067946628 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.252863606132944 < 22.08056765781755.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.00465379218265 (T) = (0 -19.463864192957747) / Math.Sqrt((0.07018979901644364 / (299)) + (0.06965647769205777 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15886757793300096 = (23.140071268596735 - 19.463864192957747) / 23.140071268596735 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.48299899144004 < 14.346402765753814.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.891099088893174 (T) = (0 -13.420700238701224) / Math.Sqrt((0.42538853773607177 / (299)) + (0.019207092184053313 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13604866894383347 = (15.534092901152933 - 13.420700238701224) / 15.534092901152933 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.172186472755573 < 7.833358639898948.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 42.671916402650105 (T) = (0 -4.312884959370401) / Math.Sqrt((0.3636378891556802 / (299)) + (0.017459486141439686 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.45352872745707856 = (7.89224461754603 - 4.312884959370401) / 7.89224461754603 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.193004178078292 < 13.551610235603892.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.0152333811891365 (T) = (0 -12.686955878168284) / Math.Sqrt((0.29740568954958135 / (299)) + (0.4646934564543963 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13500770352480615 = (14.667131637896754 - 12.686955878168284) / 14.667131637896754 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.942245407127995 < 13.819093111610698.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 11/25/2022 10:05:08 AM, 12/12/2022 5:25:39 PM, 12/15/2022 2:06:03 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.000648247467629 (T) = (0 -13.15859265135814) / Math.Sqrt((0.07303713607798563 / (299)) + (0.03554746232350457 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0911510430739627 = (14.478305279530616 - 13.15859265135814) / 14.478305279530616 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.573603547570464 < 14.897704879087389.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.900464390111486 (T) = (0 -13.890346124331009) / Math.Sqrt((0.19034801888342615 / (299)) + (0.2683650868361028 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1297614854210376 = (15.961539154643617 - 13.890346124331009) / 15.961539154643617 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.18364183164519 < 14.683360004134881.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.828062362776047 (T) = (0 -12.711502037550282) / Math.Sqrt((0.4702809078527165 / (299)) + (0.5204851567431393 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.20487766550495867 = (15.986850684584255 - 12.711502037550282) / 15.986850684584255 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.348806686234454 < 14.875151600492002.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.260101314557904 (T) = (0 -14.219210004710519) / Math.Sqrt((0.22305493546045865 / (299)) + (0.013026888254535293 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11246822728583333 = (16.021071517503717 - 14.219210004710519) / 16.021071517503717 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.00775282763401 < 10.319762009742034.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.278558159466325 (T) = (0 -7.633430923488402) / Math.Sqrt((1.1845862449062747 / (299)) + (0.14854551981638497 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.23744670124222222 = (10.010357224765128 - 7.633430923488402) / 10.010357224765128 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.016733636966302 < 13.688602363705373.
IsChangePoint: Marked as a change because one of 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.08380044569186 (T) = (0 -13.108042213948545) / Math.Sqrt((0.13085424418790517 / (299)) + (0.006508927961840864 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09861078784840357 = (14.54204469860465 - 13.108042213948545) / 14.54204469860465 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.828191803951295 < 20.253199879821.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 9.698354691747692 (T) = (0 -19.56896432662441) / Math.Sqrt((0.043772926912553564 / (299)) + (0.08750749569211938 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07821814232887293 = (21.229496071950482 - 19.56896432662441) / 21.229496071950482 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<UInt16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ConditionalSelectBenchmark - Duration of single invocation	58.02 ns	32.44 ns	0.56	0.37	False
BitwiseOrBenchmark - Duration of single invocation	16.30 ns	8.31 ns	0.51	0.26	False
AddBenchmark - Duration of single invocation	26.09 ns	23.50 ns	0.90	0.01	False
LessThanAnyBenchmark - Duration of single invocation	3.19 ns	0.79 ns	0.25	0.41	False
MultiplyBenchmark - Duration of single invocation	27.11 ns	24.36 ns	0.90	0.00	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.81 ns	7.98 ns	0.58	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.52 ns	8.21 ns	0.61	0.02	False
OneBenchmark - Duration of single invocation	14.86 ns	0.96 ns	0.06	0.08	False
EqualityOperatorBenchmark - Duration of single invocation	3.04 ns	0.82 ns	0.27	0.42	False
OnesComplementBenchmark - Duration of single invocation	8.39 ns	6.30 ns	0.75	0.04	False
EqualsAllBenchmark - Duration of single invocation	4.63 ns	0.86 ns	0.19	0.21	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.55 ns	8.02 ns	0.59	0.03	False
GreaterThanAllBenchmark - Duration of single invocation	2.72 ns	1.03 ns	0.38	0.45	False
SubtractBenchmark - Duration of single invocation	26.03 ns	23.86 ns	0.92	0.01	False
LessThanOrEqualAllBenchmark - Duration of single invocation	20.07 ns	18.77 ns	0.94	0.02	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.41 ns	6.33 ns	0.75	0.05	False
AndNotBenchmark - Duration of single invocation	24.00 ns	15.56 ns	0.65	0.02	False
BitwiseAndBenchmark - Duration of single invocation	14.87 ns	8.30 ns	0.56	0.26	False
XorBenchmark - Duration of single invocation	16.30 ns	8.18 ns	0.50	0.26	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<UInt16>.ConditionalSelectBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.44278025455882 < 58.70954767346687.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 99.69068404071734 (T) = (0 -32.46719748658566) / Math.Sqrt((16.943789985489687 / (299)) + (0.0037854787089296347 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4249665356701055 = (56.46140529303066 - 32.46719748658566) / 56.46140529303066 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.310747444674586 < 15.408868071056403.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 83.56298123541121 (T) = (0 -8.301964932209954) / Math.Sqrt((0.4544383123575239 / (299)) + (0.0181696668248785 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4669858269685006 = (15.575505028305006 - 8.301964932209954) / 15.575505028305006 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 23.497472771626388 < 24.677361133022682.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.04951379603211 (T) = (0 -23.578871529671705) / Math.Sqrt((0.037708844607217434 / (299)) + (0.03356714638875703 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09787676469807968 = (26.137084831631 - 23.578871529671705) / 26.137084831631 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.785120987657617 < 2.77615605980854.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.376237197608056 (T) = (0 -0.7813022463021749) / Math.Sqrt((0.42703751769306203 / (299)) + (0.0492349220549394 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7585399758181042 = (3.2357416054659502 - 0.7813022463021749) / 3.2357416054659502 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 24.361753733763088 < 25.743137881940147.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.54845612464818 (T) = (0 -24.490683385199976) / Math.Sqrt((0.09501320006400336 / (299)) + (0.049822608914357525 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08969383897626758 = (26.903787356176625 - 24.490683385199976) / 26.903787356176625 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.982934925690022 < 13.122815936863104.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 49.95285810753787 (T) = (0 -8.095200636243446) / Math.Sqrt((0.1955493107047355 / (299)) + (0.039205807048973196 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41956807259572876 = (13.946856218688213 - 8.095200636243446) / 13.946856218688213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.20713914873284 < 12.868785569783258.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 88.2310931020778 (T) = (0 -8.112027075237883) / Math.Sqrt((0.1534284180054967 / (299)) + (0.01146369246359814 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4172730465175469 = (13.920802919376458 - 8.112027075237883) / 13.920802919376458 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9576690166114534 < 14.118339661651001.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 123.7026679962117 (T) = (0 -0.9192379429839841) / Math.Sqrt((4.501634209800545 / (299)) + (0.0029959204915520825 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9446009964104561 = (16.593041091401204 - 0.9192379429839841) / 16.593041091401204 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.EqualityOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8156947663509415 < 2.8925084703871984.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.778420822176177 (T) = (0 -0.9278900946928226) / Math.Sqrt((0.5717426821140812 / (299)) + (0.01933951757763564 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7175118517032882 = (3.2847045098621703 - 0.9278900946928226) / 3.2847045098621703 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.302784856665173 < 8.033360359101271.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 61.76675647862863 (T) = (0 -6.334612962887159) / Math.Sqrt((0.42588734547549256 / (299)) + (0.0007608678261378399 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.28541835506000574 = (8.864785441583932 - 6.334612962887159) / 8.864785441583932 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8576496916525634 < 4.739647820611115.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.128492090570376 (T) = (0 -1.017478438333271) / Math.Sqrt((0.08670981986782435 / (299)) + (0.09858230248047226 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7908324143730652 = (4.864417377499473 - 1.017478438333271) / 4.864417377499473 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.017993001043514 < 12.875621532812726.
IsChangePoint: Marked as a change because one of 12/14/2022 8:02:51 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 101.89076843283854 (T) = (0 -8.047851620138905) / Math.Sqrt((0.11631823005264554 / (299)) + (0.008579354822040057 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41915644578137196 = (13.855454815135495 - 8.047851620138905) / 13.855454815135495 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.028301145546064 < 2.7211650792661515.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.646205896458128 (T) = (0 -1.123707600931665) / Math.Sqrt((0.5681990310022845 / (299)) + (0.226780264641725 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.6544814724045537 = (3.252235440894704 - 1.123707600931665) / 3.252235440894704 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 23.857943796511904 < 24.723396029345995.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 12/5/2022 3:49:45 AM, 12/14/2022 12:01:27 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.45000322349525 (T) = (0 -23.793403430802783) / Math.Sqrt((0.07641298714688813 / (299)) + (0.00976764608670079 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08531218215983909 = (26.01259464347716 - 23.793403430802783) / 26.01259464347716 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.LessThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.7693641861575 < 18.980149914547287.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.491155977933493 (T) = (0 -18.7122698060934) / Math.Sqrt((0.05874418633420117 / (299)) + (0.024358095084079028 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05303054867985498 = (19.76016204113778 - 18.7122698060934) / 19.76016204113778 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.331204485850102 < 8.039289209104455.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.126269804614704 (T) = (0 -6.515890489035954) / Math.Sqrt((0.41783753199837437 / (299)) + (0.09177629397230248 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2648713343909884 = (8.863605507258944 - 6.515890489035954) / 8.863605507258944 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.561817070669417 < 22.942872014612973.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 196.22916780032935 (T) = (0 -15.541189082102255) / Math.Sqrt((0.2758939047684509 / (299)) + (0.0025689574152704827 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.34749897205187175 = (23.817876779402912 - 15.541189082102255) / 23.817876779402912 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.300669262307974 < 14.091268546899059.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 97.91778696024775 (T) = (0 -8.35985258160738) / Math.Sqrt((0.4167594568343267 / (299)) + (0.012208821194932487 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4640248087386802 = (15.597461818958433 - 8.35985258160738) / 15.597461818958433 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.180073288382513 < 14.095692299068288.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 90.75668567775878 (T) = (0 -8.107194974994881) / Math.Sqrt((0.39838836498158503 / (299)) + (0.01577637784291809 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.47612315288897195 = (15.475383231197998 - 8.107194974994881) / 15.475383231197998 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorConvert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Narrow_double - Duration of single invocation	26.83 μs	22.83 μs	0.85	0.00	False
Widen_float - Duration of single invocation	71.13 μs	64.14 μs	0.90	0.01	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorConvert*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorConvert* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorConvert*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorConvert* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorConvert.Narrow_double

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 22.828960859179194 < 25.48861979166666.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.93720511834243 (T) = (0 -22930.574053713895) / Math.Sqrt((27966.61777928998 / (299)) + (29979.46372533676 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1424842367625037 = (26740.70266316851 - 22930.574053713895) / 26740.70266316851 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorConvert.Widen_float

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 64.1441130952381 < 66.51188350142044.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 126.79101201891541 (T) = (0 -64125.63824829933) / Math.Sqrt((725938.5753579339 / (299)) + (289.40496343712664 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09036481521838961 = (70495.99589058873 - 64125.63824829933) / 70495.99589058873 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<Single>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GreaterThanAllBenchmark - Duration of single invocation	8.26 ns	6.55 ns	0.79	0.10	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.58 ns	8.15 ns	0.60	0.02	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	9.61 ns	7.71 ns	0.80	0.10	False
BitwiseOrBenchmark - Duration of single invocation	16.33 ns	8.25 ns	0.51	0.26	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.52 ns	8.32 ns	0.62	0.01	False
OnesComplementBenchmark - Duration of single invocation	8.38 ns	6.34 ns	0.76	0.09	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.60 ns	8.45 ns	0.62	0.02	False
XorBenchmark - Duration of single invocation	16.19 ns	8.42 ns	0.52	0.27	False
BitwiseAndBenchmark - Duration of single invocation	14.73 ns	8.43 ns	0.57	0.26	False
EqualityOperatorBenchmark - Duration of single invocation	8.22 ns	6.48 ns	0.79	0.08	False
ConditionalSelectBenchmark - Duration of single invocation	60.30 ns	32.50 ns	0.54	0.30	False
LessThanAnyBenchmark - Duration of single invocation	8.39 ns	7.00 ns	0.83	0.10	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	9.66 ns	7.56 ns	0.78	0.08	False
OneBenchmark - Duration of single invocation	12.24 ns	0.96 ns	0.08	0.23	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.54 ns	6.35 ns	0.74	0.04	False
EqualsAllBenchmark - Duration of single invocation	10.00 ns	6.78 ns	0.68	0.09	False
AndNotBenchmark - Duration of single invocation	24.00 ns	15.34 ns	0.64	0.02	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<Single>.GreaterThanAllBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.547392650090684 < 7.841959737146368.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.09675523531491 (T) = (0 -6.698281896085525) / Math.Sqrt((0.10321723482297289 / (299)) + (0.048337693191579725 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17527742901194593 = (8.121860770781 - 6.698281896085525) / 8.121860770781 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.149578882143382 < 12.867403376111172.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 93.58876739407472 (T) = (0 -8.030514714014684) / Math.Sqrt((0.08231905090871838 / (299)) + (0.01068451176526013 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4192399752011721 = (13.827595514681663 - 8.030514714014684) / 13.827595514681663 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.713642867923772 < 9.05406008018731.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.166027764976844 (T) = (0 -7.4305017702583145) / Math.Sqrt((0.2676831106728824 / (299)) + (0.06830590903635975 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17387000902903685 = (8.994349377783916 - 7.4305017702583145) / 8.994349377783916 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.253121799873435 < 14.74265213863359.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 83.0924498113756 (T) = (0 -8.141355777799712) / Math.Sqrt((0.41573937343059036 / (299)) + (0.019668033132305154 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.47638800781644264 = (15.548451714882953 - 8.141355777799712) / 15.548451714882953 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.31805551119699 < 12.87523564984597.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 104.99300489616239 (T) = (0 -8.22162896272799) / Math.Sqrt((0.20224265340873168 / (299)) + (0.0070177383427841005 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.412207836329201 = (13.9873061787408 - 8.22162896272799) / 13.9873061787408 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.337748133044835 < 8.036328999318219.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 69.47335186992882 (T) = (0 -6.316226543820664) / Math.Sqrt((0.35502716220192165 / (299)) + (0.0003495114184752717 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.28426929432531606 = (8.824864566718107 - 6.316226543820664) / 8.824864566718107 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.450294653790065 < 13.032652714873878.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.439063579368327 (T) = (0 -7.948519001424397) / Math.Sqrt((0.0940843465132993 / (299)) + (0.27515061997313073 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4259210379174036 = (13.84568940235924 - 7.948519001424397) / 13.84568940235924 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.415300072225424 < 15.431496869893051.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 170.89728257848463 (T) = (0 -8.432558125861757) / Math.Sqrt((0.4297427022791482 / (299)) + (0.0005956808306290729 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.4577558008327211 = (15.551218692263715 - 8.432558125861757) / 15.551218692263715 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.432266708960224 < 15.476250297642832.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.55029267302078 (T) = (0 -8.320735381264088) / Math.Sqrt((0.43855448799128227 / (299)) + (0.10176625800019672 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.46568737651393466 = (15.572784575023407 - 8.320735381264088) / 15.572784575023407 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.EqualityOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.4826259682537035 < 7.8114657838040715.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.135853246254944 (T) = (0 -6.73461720176142) / Math.Sqrt((0.11282031383596366 / (299)) + (0.055282814912543526 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1710789031600889 = (8.124557605586038 - 6.73461720176142) / 8.124557605586038 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.49550365287575 < 57.315994024951124.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 103.73665202927306 (T) = (0 -32.477590035334266) / Math.Sqrt((16.09154517439527 / (299)) + (0.0027154785078082203 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.42765379647410834 = (56.74465880136663 - 32.477590035334266) / 56.74465880136663 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.998307429437944 < 7.9265187208748555.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.383717560925822 (T) = (0 -6.662274964093833) / Math.Sqrt((0.09942608332132927 / (299)) + (0.08795962727950626 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17809969826078395 = (8.105940525871388 - 6.662274964093833) / 8.105940525871388 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.563418886972566 < 8.97923970266782.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.431050462810664 (T) = (0 -7.50571184160582) / Math.Sqrt((0.2620353055986648 / (299)) + (0.009334634306004263 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16467523329154615 = (8.985381663208214 - 7.50571184160582) / 8.985381663208214 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9573753398400479 < 12.045939353448196.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 188.22640783033313 (T) = (0 -0.9918738260786211) / Math.Sqrt((0.6497464573863243 / (299)) + (0.004695558713010209 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9206518073939198 = (12.500269930566974 - 0.9918738260786211) / 12.500269930566974 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.35001144567772 < 8.033229208532383.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.45825074194652 (T) = (0 -6.684797740405642) / Math.Sqrt((0.36307834559276775 / (299)) + (0.08406921458874458 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2416588260904655 = (8.81502675892302 - 6.684797740405642) / 8.81502675892302 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.7843318702885 < 9.241700041458751.
IsChangePoint: Marked as a change because one of 12/29/2022 3:42:58 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.35262707379724 (T) = (0 -7.025196173336719) / Math.Sqrt((0.08513396628174504 / (299)) + (0.0444511963299066 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2625485971415518 = (9.526317457809741 - 7.025196173336719) / 9.526317457809741 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.341974039219041 < 22.88771808293246.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.039892044023546 (T) = (0 -15.096977468009712) / Math.Sqrt((0.15597478585812186 / (299)) + (0.34385684354029955 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.36919646822509494 = (23.932931106981965 - 15.096977468009712) / 23.932931106981965 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SubtractBenchmark - Duration of single invocation	38.36 ns	34.61 ns	0.90	0.01	False
MultiplyBenchmark - Duration of single invocation	38.80 ns	34.58 ns	0.89	0.00	False
DotBenchmark - Duration of single invocation	25.43 ns	22.93 ns	0.90	0.01	False
ConditionalSelectBenchmark - Duration of single invocation	16.85 ns	15.53 ns	0.92	0.02	False
GreaterThanBenchmark - Duration of single invocation	40.06 ns	37.61 ns	0.94	0.00	False
AddBenchmark - Duration of single invocation	38.39 ns	33.52 ns	0.87	0.00	False
BitwiseAndBenchmark - Duration of single invocation	15.57 ns	13.04 ns	0.84	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.26 ns	13.08 ns	0.92	0.01	False
EqualsAllBenchmark - Duration of single invocation	8.29 ns	5.67 ns	0.68	0.08	False
BitwiseOrBenchmark - Duration of single invocation	15.57 ns	13.01 ns	0.84	0.01	False
LessThanBenchmark - Duration of single invocation	39.03 ns	36.51 ns	0.94	0.00	False
DivisionOperatorBenchmark - Duration of single invocation	62.44 ns	58.37 ns	0.93	0.01	False
DivideBenchmark - Duration of single invocation	63.26 ns	58.24 ns	0.92	0.00	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.40 ns	13.18 ns	0.92	0.01	False
GreaterThanAllBenchmark - Duration of single invocation	22.75 ns	21.55 ns	0.95	0.01	False
LessThanAnyBenchmark - Duration of single invocation	22.85 ns	20.97 ns	0.92	0.02	False
AndNotBenchmark - Duration of single invocation	14.55 ns	13.35 ns	0.92	0.04	False
EqualsStaticBenchmark - Duration of single invocation	38.65 ns	36.35 ns	0.94	0.00	False
XorBenchmark - Duration of single invocation	15.56 ns	12.96 ns	0.83	0.02	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>.SubtractBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.611192277206904 < 36.375131222383985.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.892497665559764 (T) = (0 -34.35058155984904) / Math.Sqrt((0.13233101667020153 / (299)) + (0.2155913897265604 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09808450035036319 = (38.086252618114514 - 34.35058155984904) / 38.086252618114514 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.57502605367443 < 36.840899701253136.
IsChangePoint: Marked as a change because one of 12/16/2022 11:20:37 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.9304947207803 (T) = (0 -35.05990600878244) / Math.Sqrt((0.26007029023331507 / (299)) + (0.1834934162010836 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09005102847750265 = (38.52952979343593 - 35.05990600878244) / 38.52952979343593 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 22.92887417160146 < 24.28019382018359.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.24127526086867 (T) = (0 -22.977757900994302) / Math.Sqrt((0.27440826780605526 / (299)) + (0.014164682391640076 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09799259862608903 = (25.474023678736184 - 22.977757900994302) / 25.474023678736184 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.527552180429248 < 15.967581971044101.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 12/5/2022 3:49:45 AM, 12/14/2022 12:01:27 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.495383096629855 (T) = (0 -15.318971905436653) / Math.Sqrt((0.07955394229160248 / (299)) + (0.0326339722153849 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08508589863015271 = (16.74361766039069 - 15.318971905436653) / 16.74361766039069 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 37.610454855269396 < 38.26627203947204.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.990804890234399 (T) = (0 -37.589655567888165) / Math.Sqrt((0.48529618764113236 / (299)) + (0.07299246076808381 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05656988208848281 = (39.843603521054476 - 37.589655567888165) / 39.843603521054476 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 33.52336086507386 < 36.39539697308398.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 152.4808593443043 (T) = (0 -33.518701489607615) / Math.Sqrt((0.10642404628089742 / (299)) + (0.0016110922239573884 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11967129365896953 = (38.07521127979985 - 33.518701489607615) / 38.07521127979985 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.042678593401563 < 14.761287879294434.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.9175297513454 (T) = (0 -12.914327279255913) / Math.Sqrt((0.275032898659448 / (299)) + (0.014562616442231793 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1863227356834528 = (15.871559702609332 - 12.914327279255913) / 15.871559702609332 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.078204907864267 < 13.648798008966839.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.770273956824578 (T) = (0 -12.97795597737) / Math.Sqrt((0.20854465165859032 / (299)) + (0.014830298866893467 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1118917258031101 = (14.613033516781357 - 12.97795597737) / 14.613033516781357 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.667061316962656 < 7.874734189457226.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 98.48773921941697 (T) = (0 -5.660442670358408) / Math.Sqrt((0.15379998100266234 / (299)) + (8.761296574384545E-05 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.29132084368252004 = (7.9873136099724595 - 5.660442670358408) / 7.9873136099724595 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.009746866939764 < 14.729881436100188.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 51.37655969830709 (T) = (0 -12.986961096497348) / Math.Sqrt((0.5614799914295832 / (299)) + (0.004885779413976284 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18979557381899076 = (16.029239876796115 - 12.986961096497348) / 16.029239876796115 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 36.50787592661666 < 36.81246786607191.
IsChangePoint: Marked as a change because one of 11/25/2022 4:06:25 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.696806605219162 (T) = (0 -36.405402343204706) / Math.Sqrt((0.08428937140813088 / (299)) + (0.052581186510628014 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05767500616376642 = (38.63359518354407 - 36.405402343204706) / 38.63359518354407 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 58.36835786452159 < 58.82898081629933.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.798261752915455 (T) = (0 -58.124889144934485) / Math.Sqrt((2.7632882079022267 / (299)) + (0.2266439857524905 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05131960965005111 = (61.269200603475525 - 58.124889144934485) / 61.269200603475525 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 58.23883482921624 < 60.00069440920127.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.76081696547745 (T) = (0 -57.90051033556029) / Math.Sqrt((0.23606747078806092 / (299)) + (0.2557812397550831 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07826941164385912 = (62.817173550487105 - 57.90051033556029) / 62.817173550487105 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.182711956062823 < 13.638727948497634.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.16027590467862 (T) = (0 -13.080492394592978) / Math.Sqrt((0.18499510645943687 / (299)) + (0.038286187731986734 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10424834305014993 = (14.602811273756101 - 13.080492394592978) / 14.602811273756101 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 21.55052849583277 < 21.599818336921516.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.602788654584294 (T) = (0 -21.072220542719393) / Math.Sqrt((0.3692823902104769 / (299)) + (0.2350062002613446 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.06976872759779448 = (22.652668393208312 - 21.072220542719393) / 22.652668393208312 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 20.97168002233133 < 21.79509321586907.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.269431750614039 (T) = (0 -21.206323476650024) / Math.Sqrt((0.4202539123427807 / (299)) + (0.1308719156422764 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.059031837925358516 = (22.536706693555324 - 21.206323476650024) / 22.536706693555324 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.352848923406658 < 13.806895311062775.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 12/14/2022 8:02:51 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.418825047171165 (T) = (0 -13.248306036559251) / Math.Sqrt((0.08334368267191307 / (299)) + (0.008246789335362102 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0851808729706788 = (14.481885703002606 - 13.248306036559251) / 14.481885703002606 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 36.35466365511468 < 36.77485143945581.
IsChangePoint: Marked as a change because one of 12/12/2022 3:40:04 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.17542214049869 (T) = (0 -36.39250368360229) / Math.Sqrt((0.08690435122362018 / (299)) + (0.05023615162735134 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05802549846165172 = (38.63427685586958 - 36.39250368360229) / 38.63427685586958 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.958375170565526 < 14.69719580551006.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 45.19691610706381 (T) = (0 -13.032544324743347) / Math.Sqrt((0.6267963101903139 / (299)) + (0.00677633471710869 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18624048288834594 = (16.01522814872982 - 13.032544324743347) / 16.01522814872982 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<UInt32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EqualsAllBenchmark - Duration of single invocation	5.56 ns	1.02 ns	0.18	0.13	False
LessThanAllBenchmark - Duration of single invocation	7.96 ns	6.41 ns	0.80	0.08	False
AndNotBenchmark - Duration of single invocation	24.38 ns	15.70 ns	0.64	0.02	False
OnesComplementBenchmark - Duration of single invocation	8.48 ns	6.85 ns	0.81	0.04	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.50 ns	7.97 ns	0.59	0.02	False
OnesComplementOperatorBenchmark - Duration of single invocation	7.40 ns	6.36 ns	0.86	0.03	False
SubtractBenchmark - Duration of single invocation	13.50 ns	11.56 ns	0.86	0.02	False
BitwiseOrBenchmark - Duration of single invocation	16.31 ns	8.18 ns	0.50	0.30	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	3.04 ns	1.07 ns	0.35	0.38	False
DivideBenchmark - Duration of single invocation	15.63 ns	13.56 ns	0.87	0.02	False
OneBenchmark - Duration of single invocation	10.58 ns	1.07 ns	0.10	0.19	False
ConditionalSelectBenchmark - Duration of single invocation	59.89 ns	32.46 ns	0.54	0.28	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.90 ns	8.30 ns	0.60	0.01	False
XorBenchmark - Duration of single invocation	16.36 ns	8.13 ns	0.50	0.26	False
MultiplyBenchmark - Duration of single invocation	13.64 ns	12.39 ns	0.91	0.02	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.95 ns	8.40 ns	0.60	0.03	False
EqualsBenchmark - Duration of single invocation	9.14 ns	5.50 ns	0.60	0.06	False
GreaterThanAnyBenchmark - Duration of single invocation	7.91 ns	6.52 ns	0.82	0.07	False
AddBenchmark - Duration of single invocation	13.44 ns	11.53 ns	0.86	0.01	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.45 ns	1.17 ns	0.34	0.40	False
BitwiseAndBenchmark - Duration of single invocation	15.04 ns	8.29 ns	0.55	0.28	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<UInt32>.EqualsAllBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.017968064747111 < 5.2017701202602895.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 74.70031010787797 (T) = (0 -0.9272434129341359) / Math.Sqrt((0.19572365319373317 / (299)) + (0.007547831005178161 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8193716836395473 = (5.133433293392247 - 0.9272434129341359) / 5.133433293392247 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.LessThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.4078954701788335 < 7.686767291468114.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.836144720523423 (T) = (0 -6.736621696853671) / Math.Sqrt((0.048170374099494984 / (299)) + (0.13312227895080211 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15456639950612702 = (7.96824457050012 - 6.736621696853671) / 7.96824457050012 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.697508386529698 < 23.035989633226762.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 258.8498503267428 (T) = (0 -15.70316087880999) / Math.Sqrt((0.27727946379536067 / (299)) + (0.00015814128895208976 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.34038988955657795 = (23.80673162855791 - 15.70316087880999) / 23.80673162855791 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.8502355800815025 < 8.021406311757072.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.715158860149504 (T) = (0 -6.691298007998835) / Math.Sqrt((0.15147267888901403 / (299)) + (0.08587181285320883 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.23007134242892888 = (8.690802637621227 - 6.691298007998835) / 8.690802637621227 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.9681904296517345 < 13.011543038184112.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.73731303764828 (T) = (0 -8.123461592485908) / Math.Sqrt((0.21536310087442861 / (299)) + (0.05988497229874988 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4190050148634548 = (13.9819822895317 - 8.123461592485908) / 13.9819822895317 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.363187503991555 < 7.994240552888796.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.103878065046366 (T) = (0 -6.522085351519659) / Math.Sqrt((0.14913723122558575 / (299)) + (0.09427831002264547 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.24901866923956303 = (8.68475031851385 - 6.522085351519659) / 8.68475031851385 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.564321750285053 < 12.78546521735245.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.775964049424775 (T) = (0 -11.732260157019033) / Math.Sqrt((0.16356163265688436 / (299)) + (0.021324526733906106 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14519182033873518 = (13.725020930038573 - 11.732260157019033) / 13.725020930038573 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.177591754229935 < 14.940989281636137.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.527353690926883 (T) = (0 -7.720129175544372) / Math.Sqrt((0.39730344852118754 / (299)) + (0.4196727442706728 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4998019911272146 = (15.434146155323502 - 7.720129175544372) / 15.434146155323502 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0701093680503082 < 2.972374516347359.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.80508028309216 (T) = (0 -0.8143844749977497) / Math.Sqrt((0.4423965133880132 / (299)) + (0.0566518562933186 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7572758337151754 = (3.3551849717432356 - 0.8143844749977497) / 3.3551849717432356 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.558747788178243 < 14.871915676515766.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 30.067247901472793 (T) = (0 -13.496783355157875) / Math.Sqrt((0.29546334066684327 / (299)) + (0.018502443812399016 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1585653925672651 = (16.040204712208514 - 13.496783355157875) / 16.040204712208514 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0708293562868927 < 10.096609208482414.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/15/2022 5:36:17 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 57.93693747920099 (T) = (0 -1.088263967413615) / Math.Sqrt((1.2180171461397167 / (299)) + (0.08034252078007624 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9033954614487949 = (11.265143271056386 - 1.088263967413615) / 11.265143271056386 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.45688273173366 < 57.764485136688215.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 92.44565514557183 (T) = (0 -32.48041292755694) / Math.Sqrt((19.126832036327016 / (299)) + (0.00524756424648961 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4218451402252836 = (56.17943424399 - 32.48041292755694) / 56.17943424399 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.297314802731186 < 13.015500008555168.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 72.18708618202156 (T) = (0 -8.319546943715471) / Math.Sqrt((0.07463464254191472 / (299)) + (0.016415471483979722 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.39625016666692253 = (13.779791702444633 - 8.319546943715471) / 13.779791702444633 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.133251524911342 < 14.081639006681904.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 36.76540855576465 (T) = (0 -8.25484723383601) / Math.Sqrt((0.39506957812112525 / (299)) + (0.11070590865262428 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4654554931702129 = (15.442768802906375 - 8.25484723383601) / 15.442768802906375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.389417535021353 < 12.994733641474848.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 44.33667240573094 (T) = (0 -12.368208920099882) / Math.Sqrt((0.3214033225395826 / (299)) + (0.0011323460814460253 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1201939936895722 = (14.05788188690306 - 12.368208920099882) / 14.05788188690306 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.40396737344457 < 13.146136955082453.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.59120662235362 (T) = (0 -8.12248863997752) / Math.Sqrt((0.22133164663945035 / (299)) + (0.059423115018142826 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41736924735027636 = (13.941057184224437 - 8.12248863997752) / 13.941057184224437 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.50124361365619 < 8.636156489676184.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.590335534956672 (T) = (0 -5.400660335857701) / Math.Sqrt((1.4626105395746272 / (299)) + (0.04998844701311537 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3357113730752674 = (8.12999066514144 - 5.400660335857701) / 8.12999066514144 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.GreaterThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.5182913243275635 < 7.5104360598690745.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.173596423647954 (T) = (0 -6.707673237992044) / Math.Sqrt((0.050690492965803045 / (299)) + (0.02884929043364374 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15220818839579248 = (7.91193444685395 - 6.707673237992044) / 7.91193444685395 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.528802213236622 < 12.80633379473299.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.736336950036986 (T) = (0 -11.668870467840575) / Math.Sqrt((0.34594665036659605 / (299)) + (0.017104998738686223 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15949084427967986 = (13.883097392128109 - 11.668870467840575) / 13.883097392128109 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.1718999727819728 < 2.956250251380072.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 6:03:21 AM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.842099602458147 (T) = (0 -1.1538655220608587) / Math.Sqrt((0.4267348057423676 / (299)) + (0.16960125379688903 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.662973256127002 = (3.4236616026402658 - 1.1538655220608587) / 3.4236616026402658 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.290400717514725 < 14.315660961496812.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 61.846386856345234 (T) = (0 -8.198686176993856) / Math.Sqrt((0.4100340726049704 / (299)) + (0.03736090967196829 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4700461513053803 = (15.47056634684101 - 8.198686176993856) / 15.47056634684101 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<UInt64>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SubtractBenchmark - Duration of single invocation	9.92 ns	5.97 ns	0.60	0.05	False
LessThanBenchmark - Duration of single invocation	9.54 ns	7.02 ns	0.74	0.03	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	3.18 ns	0.88 ns	0.28	0.37	False
AddBenchmark - Duration of single invocation	9.92 ns	6.14 ns	0.62	0.05	False
GreaterThanOrEqualBenchmark - Duration of single invocation	9.68 ns	6.85 ns	0.71	0.02	False
MaxBenchmark - Duration of single invocation	9.70 ns	7.32 ns	0.75	0.04	False
MinBenchmark - Duration of single invocation	9.58 ns	6.51 ns	0.68	0.03	False
BitwiseOrOperatorBenchmark - Duration of single invocation	10.69 ns	8.30 ns	0.78	0.05	False
MultiplyBenchmark - Duration of single invocation	10.35 ns	6.12 ns	0.59	0.03	False
EqualsAllBenchmark - Duration of single invocation	5.36 ns	0.82 ns	0.15	0.19	False
GreaterThanBenchmark - Duration of single invocation	9.30 ns	6.48 ns	0.70	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	10.70 ns	7.99 ns	0.75	0.11	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.19 ns	1.01 ns	0.31	0.41	False
ConditionalSelectBenchmark - Duration of single invocation	36.91 ns	32.56 ns	0.88	0.02	False
DivideBenchmark - Duration of single invocation	11.20 ns	6.06 ns	0.54	0.03	False
UnaryNegateOperatorBenchmark - Duration of single invocation	7.87 ns	5.76 ns	0.73	0.05	False
SubtractionOperatorBenchmark - Duration of single invocation	8.19 ns	5.97 ns	0.73	0.05	False
BitwiseAndBenchmark - Duration of single invocation	11.98 ns	8.49 ns	0.71	0.05	False
NegateBenchmark - Duration of single invocation	8.77 ns	5.78 ns	0.66	0.03	False
AndNotBenchmark - Duration of single invocation	18.46 ns	15.50 ns	0.84	0.01	False
LessThanOrEqualBenchmark - Duration of single invocation	10.06 ns	7.58 ns	0.75	0.05	False
BitwiseOrBenchmark - Duration of single invocation	12.00 ns	8.41 ns	0.70	0.05	False
EqualsStaticBenchmark - Duration of single invocation	9.28 ns	6.48 ns	0.70	0.02	False
BitwiseAndOperatorBenchmark - Duration of single invocation	10.59 ns	7.97 ns	0.75	0.07	False
XorBenchmark - Duration of single invocation	11.82 ns	8.30 ns	0.70	0.05	False
DivisionOperatorBenchmark - Duration of single invocation	9.19 ns	7.08 ns	0.77	0.03	False
LessThanOrEqualAllBenchmark - Duration of single invocation	3.71 ns	0.97 ns	0.26	0.33	False
AddOperatorBenchmark - Duration of single invocation	8.20 ns	5.90 ns	0.72	0.06	False
OneBenchmark - Duration of single invocation	8.43 ns	0.96 ns	0.11	0.18	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<UInt64>.SubtractBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.972333676891176 < 9.326505988271029.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 100.28236452816206 (T) = (0 -6.0099667053024355) / Math.Sqrt((0.16566251687642305 / (299)) + (0.0032706439626615023 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4035587254086112 = (10.076376269264323 - 6.0099667053024355) / 10.076376269264323 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.02177063741125 < 9.085846703503424.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 55.25582560138908 (T) = (0 -7.093433322830766) / Math.Sqrt((0.4453641457686282 / (299)) + (0.003851655472313102 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.29089591231844797 = (10.00337389962462 - 7.093433322830766) / 10.00337389962462 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8767069962054351 < 2.858036036904316.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.01713898224704 (T) = (0 -0.9215261369952471) / Math.Sqrt((0.3844257502322514 / (299)) + (0.009184671179608068 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7259161878127738 = (3.3622056320705083 - 0.9215261369952471) / 3.3622056320705083 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.141638358878235 < 9.418903507067443.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 70.46666410502014 (T) = (0 -6.084844535688119) / Math.Sqrt((0.16374214114411004 / (299)) + (0.00791282805132021 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3952551934984411 = (10.061838432129527 - 6.084844535688119) / 10.061838432129527 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.848149561193766 < 9.273768716014883.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 30.06740637834575 (T) = (0 -6.956937658231506) / Math.Sqrt((0.117714823955095 / (299)) + (0.0281497136773554 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.29939879796610935 = (9.929953928190624 - 6.956937658231506) / 9.929953928190624 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.317324684210675 < 9.257326209045976.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.416561279999655 (T) = (0 -6.893295686265286) / Math.Sqrt((0.33870737448997057 / (299)) + (0.2790222162249816 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.31677394706531337 = (10.08933376684957 - 6.893295686265286) / 10.08933376684957 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.507492346246569 < 9.122348530234499.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.999783577810785 (T) = (0 -6.838987410634459) / Math.Sqrt((0.20330818153475544 / (299)) + (0.08280644625740864 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.30681693183177317 = (9.866062407881438 - 6.838987410634459) / 9.866062407881438 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.301999050060603 < 10.125154701096697.
IsChangePoint: Marked as a change because one of 11/21/2022 10:59:14 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.183224743420926 (T) = (0 -8.402095022668135) / Math.Sqrt((0.1527316816678601 / (299)) + (0.03498053357627877 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.225570323172212 = (10.849397013147433 - 8.402095022668135) / 10.849397013147433 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.121600068269913 < 9.838704461278697.
IsChangePoint: Marked as a change because one of 12/16/2022 5:41:28 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.43800695997364 (T) = (0 -6.294396879800753) / Math.Sqrt((0.12429014765046249 / (299)) + (0.03655758851009202 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.40036579211427187 = (10.497061036584943 - 6.294396879800753) / 10.497061036584943 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8207646900241585 < 5.182246889741126.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.230072351763436 (T) = (0 -1.0545655432120067) / Math.Sqrt((0.21290238857334912 / (299)) + (0.10932567790273146 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.7935916965183564 = (5.109123641945887 - 1.0545655432120067) / 5.109123641945887 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.481336509958038 < 8.888122541691907.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 64.10282520739494 (T) = (0 -6.524699549228104) / Math.Sqrt((0.1695206632228372 / (299)) + (0.005049111356446887 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.31788254184350606 = (9.56536073253704 - 6.524699549228104) / 9.56536073253704 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.99405829304276 < 10.121726821649712.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 42.05818511567272 (T) = (0 -8.041151437335447) / Math.Sqrt((0.22037716744931699 / (299)) + (0.010952209218779142 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.25731255578838913 = (10.82710028290759 - 8.041151437335447) / 10.82710028290759 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0055147031000327 < 3.0432080583244043.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 32.02622006349951 (T) = (0 -0.9309287651330407) / Math.Sqrt((0.427598827062902 / (299)) + (0.013631713111692532 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7267029005375887 = (3.406288493234004 - 0.9309287651330407) / 3.406288493234004 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.560815982485884 < 34.54973399187194.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 54.58613846721377 (T) = (0 -32.52555097057628) / Math.Sqrt((0.34530419825020814 / (299)) + (0.00878472362459826 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0968526651268033 = (36.01356026272604 - 32.52555097057628) / 36.01356026272604 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.0625664688236265 < 10.619659722885524.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.550390511232745 (T) = (0 -6.489515844873712) / Math.Sqrt((0.16789040946331804 / (299)) + (0.2869192595527198 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4263500632950773 = (11.312675953822733 - 6.489515844873712) / 11.312675953822733 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.76139370764235 < 7.450448694487443.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 66.15891046817627 (T) = (0 -5.781140526585998) / Math.Sqrt((0.3863807716469756 / (299)) + (0.0002936070758483803 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2990707606372634 = (8.247823320713563 - 5.781140526585998) / 8.247823320713563 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.970442137166554 < 7.788823362666914.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 41.7986473571819 (T) = (0 -6.022310729605116) / Math.Sqrt((0.5881040705480494 / (299)) + (0.006478994151826217 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.30836767775449786 = (8.707387633436012 - 6.022310729605116) / 8.707387633436012 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.4902000872117 < 11.30205529333677.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.66993740217929 (T) = (0 -8.356419526813527) / Math.Sqrt((0.41508795757883604 / (299)) + (0.10598287081783732 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3215576433728189 = (12.317066358233824 - 8.356419526813527) / 12.317066358233824 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.776847139529254 < 8.26365727279251.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 84.98851883449981 (T) = (0 -5.780599269574914) / Math.Sqrt((0.4848372930044939 / (299)) + (3.516207405073644E-05 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3727159553623167 = (9.215281847179398 - 5.780599269574914) / 9.215281847179398 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.495161876045424 < 17.029050046207136.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/6/2023 4:18:55 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.709029365470423 (T) = (0 -15.696779937752444) / Math.Sqrt((0.11546116602929093 / (299)) + (0.14468970450419208 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14124399386488146 = (18.278509641401772 - 15.696779937752444) / 18.278509641401772 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.579692802710086 < 9.466004219502048.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.738947502497739 (T) = (0 -7.646338811970925) / Math.Sqrt((0.28296419807609796 / (299)) + (0.08129942111832396 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.25634746893078647 = (10.282139161117522 - 7.646338811970925) / 10.282139161117522 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.410792844432114 < 11.284438446110457.
IsChangePoint: Marked as a change because one of 1/4/2023 2:39:28 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 42.87002562795658 (T) = (0 -8.319433200295249) / Math.Sqrt((0.19989198719694 / (299)) + (0.021907634673036087 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3150986832303349 = (12.146907877960915 - 8.319433200295249) / 12.146907877960915 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.48165156655419 < 8.815436054210457.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.838695529074695 (T) = (0 -6.579673068404001) / Math.Sqrt((0.38631063881498184 / (299)) + (0.0318538004522996 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.32356029232614253 = (9.726917260712263 - 6.579673068404001) / 9.726917260712263 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.968676096700505 < 10.042087045310117.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 94.7084054702864 (T) = (0 -7.96637654060853) / Math.Sqrt((0.27555243752565617 / (299)) + (4.9058019584639456E-05 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2669126991787538 = (10.866886565466542 - 7.96637654060853) / 10.866886565466542 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.304723261584813 < 11.314150984093928.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.75615115849654 (T) = (0 -8.102138315204577) / Math.Sqrt((0.27348335808292235 / (299)) + (0.03106841203362384 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3367952397507269 = (12.216646804765539 - 8.102138315204577) / 12.216646804765539 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.08177259833884 < 8.747327051155402.
IsChangePoint: Marked as a change because one of 12/4/2022 6:53:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.727692957228466 (T) = (0 -7.271863037010365) / Math.Sqrt((0.5076046014953524 / (299)) + (0.03574385618260312 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.24956513941900113 = (9.690198868667123 - 7.271863037010365) / 9.690198868667123 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.LessThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9656453078202927 < 3.6495412812275614.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.914730654775034 (T) = (0 -1.6804588703282899) / Math.Sqrt((0.5831808485252395 / (299)) + (0.4114812538170322 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.6054784123514995 = (4.2594852168786685 - 1.6804588703282899) / 4.2594852168786685 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.9018656284335105 < 7.786876371485339.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 46.41421291305603 (T) = (0 -5.906598748309539) / Math.Sqrt((0.6087087445572441 / (299)) + (0.004713906473207064 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3206279272116936 = (8.694203051455201 - 5.906598748309539) / 8.694203051455201 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9632505516835419 < 8.008144857272212.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/14/2022 8:02:51 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 157.80977398344683 (T) = (0 -0.9630778845780998) / Math.Sqrt((0.7569403225079809 / (299)) + (0.00028748975264941906 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8936075074951275 = (9.052122587822572 - 0.9630778845780998) / 9.052122587822572 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<Int64>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GreaterThanOrEqualAllBenchmark - Duration of single invocation	3.29 ns	0.82 ns	0.25	0.35	False
BitwiseAndBenchmark - Duration of single invocation	16.12 ns	8.60 ns	0.53	0.30	False
OnesComplementBenchmark - Duration of single invocation	8.49 ns	6.33 ns	0.75	0.07	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.60 ns	8.31 ns	0.61	0.03	False
DivisionOperatorBenchmark - Duration of single invocation	14.21 ns	12.78 ns	0.90	0.02	False
DivideBenchmark - Duration of single invocation	16.21 ns	12.27 ns	0.76	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.88 ns	7.97 ns	0.57	0.03	False
MultiplyOperatorBenchmark - Duration of single invocation	8.34 ns	6.31 ns	0.76	0.02	False
SubtractBenchmark - Duration of single invocation	9.73 ns	5.79 ns	0.60	0.02	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.43 ns	6.87 ns	0.82	0.07	False
MultiplyBenchmark - Duration of single invocation	10.44 ns	6.21 ns	0.59	0.04	False
EqualsBenchmark - Duration of single invocation	9.25 ns	5.97 ns	0.65	0.08	False
SubtractionOperatorBenchmark - Duration of single invocation	8.18 ns	5.98 ns	0.73	0.05	False
LessThanAllBenchmark - Duration of single invocation	3.77 ns	1.49 ns	0.40	0.35	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.19 ns	1.08 ns	0.34	0.38	False
LessThanBenchmark - Duration of single invocation	9.51 ns	6.93 ns	0.73	0.03	False
BitwiseOrBenchmark - Duration of single invocation	14.80 ns	8.14 ns	0.55	0.25	False
AddOperatorBenchmark - Duration of single invocation	8.21 ns	5.98 ns	0.73	0.04	False
OneBenchmark - Duration of single invocation	8.61 ns	0.94 ns	0.11	0.15	False
MaxBenchmark - Duration of single invocation	9.77 ns	7.20 ns	0.74	0.04	False
NegateBenchmark - Duration of single invocation	8.71 ns	5.78 ns	0.66	0.02	False
EqualsAllBenchmark - Duration of single invocation	5.50 ns	0.70 ns	0.13	0.16	False
GreaterThanOrEqualBenchmark - Duration of single invocation	9.82 ns	7.23 ns	0.74	0.04	False
GreaterThanBenchmark - Duration of single invocation	9.35 ns	6.46 ns	0.69	0.02	False
LessThanOrEqualBenchmark - Duration of single invocation	10.03 ns	7.79 ns	0.78	0.03	False
XorBenchmark - Duration of single invocation	14.80 ns	8.31 ns	0.56	0.28	False
AddBenchmark - Duration of single invocation	9.89 ns	6.14 ns	0.62	0.05	False
ConditionalSelectBenchmark - Duration of single invocation	54.36 ns	32.51 ns	0.60	0.28	False
UnaryNegateOperatorBenchmark - Duration of single invocation	7.84 ns	5.77 ns	0.74	0.04	False
AndNotBenchmark - Duration of single invocation	24.00 ns	15.51 ns	0.65	0.01	False
MinBenchmark - Duration of single invocation	8.51 ns	7.04 ns	0.83	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	13.86 ns	8.44 ns	0.61	0.02	False
EqualsStaticBenchmark - Duration of single invocation	9.31 ns	6.47 ns	0.70	0.04	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<Int64>.GreaterThanOrEqualAllBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8212503217622753 < 3.02660316157282.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.86748874270484 (T) = (0 -0.8394656232003731) / Math.Sqrt((0.38480896278800736 / (299)) + (0.009683302150638382 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7519203202029575 = (3.3838548319924953 - 0.8394656232003731) / 3.3838548319924953 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.601186166942302 < 14.701068877542204.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 90.25673659768087 (T) = (0 -8.469305975073576) / Math.Sqrt((0.4369262828485494 / (299)) + (0.013409971950440514 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.45077305391883055 = (15.420412336837366 - 8.469305975073576) / 15.420412336837366 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.330485668219313 < 8.026155891360991.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 13.280181429135979 (T) = (0 -6.516011651628439) / Math.Sqrt((0.5481865937099304 / (299)) + (0.09131621572637327 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2680055632190627 = (8.901722915113458 - 6.516011651628439) / 8.901722915113458 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.309740615829009 < 13.024668843490442.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 53.336045194138045 (T) = (0 -8.193942552634896) / Math.Sqrt((0.21472085121953885 / (299)) + (0.03293873842993453 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41314869446570807 = (13.96255316357321 - 8.193942552634896) / 13.96255316357321 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.778585181155181 < 13.67711332177221.
IsChangePoint: Marked as a change because one of 12/5/2022 11:02:29 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.960614892145154 (T) = (0 -12.571369720547459) / Math.Sqrt((0.047483323714288976 / (299)) + (0.1386648430145494 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13307702185309234 = (14.501137975855025 - 12.571369720547459) / 14.501137975855025 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.266060735927251 < 15.390249818312864.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.60063490201575 (T) = (0 -12.643481041755196) / Math.Sqrt((0.0186389667965117 / (299)) + (0.10808077859063618 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.21843224604839406 = (16.177076111226143 - 12.643481041755196) / 16.177076111226143 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.970837880823529 < 13.02251482294688.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.005983999769555 (T) = (0 -8.291093938441044) / Math.Sqrt((0.06300741091237684 / (299)) + (0.09380811829145846 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.39886379607863887 = (13.792371652807091 - 8.291093938441044) / 13.792371652807091 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.313847125971553 < 7.972051105342866.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 56.46324500114742 (T) = (0 -6.330512408933294) / Math.Sqrt((0.3677647800422042 / (299)) + (0.001875741316948112 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2775464777470031 = (8.762518575854356 - 6.330512408933294) / 8.762518575854356 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.7920715479695986 < 9.259888295199845.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 56.82874544052393 (T) = (0 -5.8429793564535055) / Math.Sqrt((0.36270342855500864 / (299)) + (0.01436106103117446 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4296718345968828 = (10.2449426679175 - 5.8429793564535055) / 10.2449426679175 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.870644925257441 < 8.046052730699605.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.972093975290694 (T) = (0 -6.680889768513144) / Math.Sqrt((0.4500166381280182 / (299)) + (0.09623452086973236 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2472121224090111 = (8.874863646705881 - 6.680889768513144) / 8.874863646705881 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.209652993318761 < 9.842862682850694.
IsChangePoint: Marked as a change because one of 12/15/2022 2:06:03 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 99.82320380113867 (T) = (0 -6.280423339829295) / Math.Sqrt((0.1467880154574921 / (299)) + (0.0038203238963102635 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4003475458661045 = (10.473438900371695 - 6.280423339829295) / 10.473438900371695 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.967531708044415 < 8.650071102241624.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.379449907339703 (T) = (0 -5.66919727141449) / Math.Sqrt((1.4444678624436835 / (299)) + (0.10291443108809081 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3016678162156289 = (8.118195613858472 - 5.66919727141449) / 8.118195613858472 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.975550847649788 < 7.778556176270914.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 80.0864717544539 (T) = (0 -5.990025032595459) / Math.Sqrt((0.2900481255481697 / (299)) + (0.00015871480817544991 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2995349483735119 = (8.551497349777195 - 5.990025032595459) / 8.551497349777195 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.LessThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.4946492659431165 < 3.594152707848558.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 38.86105654963525 (T) = (0 -1.574869893529028) / Math.Sqrt((0.5044753151099182 / (299)) + (0.005089998056132145 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.5893921183959526 = (3.8354594835753506 - 1.574869893529028) / 3.8354594835753506 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0798254843743906 < 3.0069901606575637.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.017973337840033 (T) = (0 -0.9285140455405196) / Math.Sqrt((0.401707419781512 / (299)) + (0.021535970917527337 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.728718280228286 = (3.4226930082936384 - 0.9285140455405196) / 3.4226930082936384 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.925624166823431 < 9.101487163351354.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.433135179580132 (T) = (0 -7.271771968264055) / Math.Sqrt((0.4646429195068487 / (299)) + (0.08986529213900214 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2736419025183754 = (10.01127679787175 - 7.271771968264055) / 10.01127679787175 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.144476070454457 < 14.06132610774357.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 46.972081776709416 (T) = (0 -8.2930625978285) / Math.Sqrt((0.4059001625504225 / (299)) + (0.04415591223415445 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.4644058216290029 = (15.483855002031099 - 8.2930625978285) / 15.483855002031099 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.977462754092701 < 7.829753516713754.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.286132869936395 (T) = (0 -5.704481949429244) / Math.Sqrt((0.28355653919928275 / (299)) + (0.34982190350485914 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.33245761443708316 = (8.545497743366273 - 5.704481949429244) / 8.545497743366273 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.9420575861453114 < 8.185415195052265.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/15/2022 5:36:17 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 116.10601947579227 (T) = (0 -0.9043537355455803) / Math.Sqrt((0.9521099648760304 / (299)) + (0.005181369925512106 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8999747570629488 = (9.041255077128053 - 0.9043537355455803) / 9.041255077128053 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.200672878544046 < 9.31968828054195.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.486877592427238 (T) = (0 -7.226164145536488) / Math.Sqrt((0.3613027553938422 / (299)) + (0.027668645898800373 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.28705319292366277 = (10.13562873669306 - 7.226164145536488) / 10.13562873669306 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.78105856674589 < 8.259231957403896.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.287055959652996 (T) = (0 -5.563463710608539) / Math.Sqrt((0.18700138865529672 / (299)) + (0.15408626237584627 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3851867412646667 = (9.049030142994225 - 5.563463710608539) / 9.049030142994225 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.6980026648552619 < 5.231102486251142.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 157.4204256197349 (T) = (0 -0.6821055904341812) / Math.Sqrt((0.19544370587286236 / (299)) + (0.0004172331837054001 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8666294912687886 = (5.114365963834364 - 0.6821055904341812) / 5.114365963834364 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.231205764963141 < 9.276884161834214.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.35925490450336 (T) = (0 -7.13155641005729) / Math.Sqrt((0.3831003281315527 / (299)) + (0.05385283732050238 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2934620537363381 = (10.09366368469044 - 7.13155641005729) / 10.09366368469044 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.45834661263986 < 8.875144042855243.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.506457219650677 (T) = (0 -6.685270328016241) / Math.Sqrt((0.3730956133966779 / (299)) + (0.038620934305363605 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3119529247222819 = (9.716297864238213 - 6.685270328016241) / 9.716297864238213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.785107150159234 < 9.489826804704569.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 65.47414188555796 (T) = (0 -7.78600263852402) / Math.Sqrt((0.4097392663099842 / (299)) + (0.00048132967219445365 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.24756305603084702 = (10.347714450931075 - 7.78600263852402) / 10.347714450931075 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.313863916566572 < 14.068610035764388.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 63.94839907396215 (T) = (0 -8.202596133662267) / Math.Sqrt((0.4210547868111211 / (299)) + (0.03489292215266747 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4709646137563321 = (15.504815645515706 - 8.202596133662267) / 15.504815645515706 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.136768305114402 < 9.405415900188403.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 66.4008093510188 (T) = (0 -6.027132267853251) / Math.Sqrt((0.23021786917632905 / (299)) + (0.009019806902159524 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4037094254850062 = (10.107710108876956 - 6.027132267853251) / 10.107710108876956 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.51275006552931 < 55.17448891532883.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 100.04442349841891 (T) = (0 -32.474433279240735) / Math.Sqrt((16.627403900556736 / (299)) + (0.0016208253792098135 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.42196788404309105 = (56.18101898279582 - 32.474433279240735) / 56.18101898279582 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.774696965539276 < 7.450990965173961.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 54.64938600515658 (T) = (0 -5.768017465292703) / Math.Sqrt((0.6884232382926238 / (299)) + (8.567266067571026E-05 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.31386219532541326 = (8.406500015005426 - 5.768017465292703) / 8.406500015005426 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.508038159291317 < 22.820756644308855.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 203.24569365861774 (T) = (0 -15.44447595629562) / Math.Sqrt((0.08215528819878352 / (299)) + (0.004503948949717496 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3567476950597541 = (24.009981523082633 - 15.44447595629562) / 24.009981523082633 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.037533310630753 < 9.122923222610137.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.448373325736114 (T) = (0 -7.2130858923679915) / Math.Sqrt((0.2099502652413178 / (299)) + (0.023909574179267434 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.268620691037765 = (9.862305104861042 - 7.2130858923679915) / 9.862305104861042 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.44268372728044 < 13.136708040288328.
IsChangePoint: Marked as a change because one of 1/5/2023 9:23:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 250.5888427421639 (T) = (0 -8.431311080887177) / Math.Sqrt((0.08137210996318067 / (299)) + (0.0005712700784478669 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.38995672144603477 = (13.820840876851546 - 8.431311080887177) / 13.820840876851546 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.4687996874886915 < 8.83484089795367.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 65.7438294819507 (T) = (0 -6.521739530763209) / Math.Sqrt((0.1833211732888066 / (299)) + (0.0045404963110730456 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.31734769455055456 = (9.553530367804761 - 6.521739530763209) / 9.553530367804761 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Int

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
LessThanBenchmark - Duration of single invocation	19.64 ns	17.78 ns	0.91	0.04	False
MaxBenchmark - Duration of single invocation	20.71 ns	18.96 ns	0.92	0.12	False
EqualsStaticBenchmark - Duration of single invocation	19.64 ns	18.00 ns	0.92	0.04	False
LessThanOrEqualBenchmark - Duration of single invocation	20.62 ns	18.61 ns	0.90	0.02	False
MinBenchmark - Duration of single invocation	20.76 ns	19.13 ns	0.92	0.08	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Int*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Int* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Int*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Int* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Int.LessThanBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.782474313768073 < 18.67977731668726.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.111094619529304 (T) = (0 -17.856197017948926) / Math.Sqrt((0.1791937779738052 / (299)) + (0.02264758460533438 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10054067051589012 = (19.85214498602227 - 17.856197017948926) / 19.85214498602227 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.96206051106812 < 19.691037418542432.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.527190820563913 (T) = (0 -19.066175135283583) / Math.Sqrt((0.39221394648981783 / (299)) + (0.03310074509678312 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09267508561305503 = (21.013613572119404 - 19.066175135283583) / 21.013613572119404 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.00169235772511 < 18.665413159853465.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.072741159855642 (T) = (0 -17.973255899080772) / Math.Sqrt((0.09576610484877666 / (299)) + (0.023297996536338034 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08711208084725121 = (19.688348944043152 - 17.973255899080772) / 19.688348944043152 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.613242453895193 < 19.55944284946102.
IsChangePoint: Marked as a change because one of 12/28/2022 6:20:56 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.035115073366875 (T) = (0 -18.679244295496655) / Math.Sqrt((0.14352672563681856 / (299)) + (0.021621200120268903 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09373312326736769 = (20.611196078180647 - 18.679244295496655) / 20.611196078180647 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.131961774720864 < 19.770810261289245.
IsChangePoint: Marked as a change because one of 12/8/2022 6:01:13 PM, 12/9/2022 1:11:26 PM, 12/15/2022 1:21:30 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.506955155395847 (T) = (0 -19.33060362254264) / Math.Sqrt((0.32686827679218633 / (299)) + (0.030618022779915946 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07857180019311372 = (20.978958128906804 - 19.33060362254264) / 20.978958128906804 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
OnesComplementBenchmark - Duration of single invocation	8.42 ns	6.88 ns	0.82	0.07	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	12.82 ns	8.32 ns	0.65	0.02	False
MultiplyBenchmark - Duration of single invocation	43.88 ns	41.31 ns	0.94	0.01	False
XorBenchmark - Duration of single invocation	16.33 ns	8.60 ns	0.53	0.28	False
OnesComplementOperatorBenchmark - Duration of single invocation	8.45 ns	6.34 ns	0.75	0.04	False
EqualsAllBenchmark - Duration of single invocation	5.60 ns	0.83 ns	0.15	0.24	False
BitwiseOrOperatorBenchmark - Duration of single invocation	13.57 ns	7.99 ns	0.59	0.03	False
BitwiseAndOperatorBenchmark - Duration of single invocation	13.80 ns	8.26 ns	0.60	0.02	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	3.45 ns	1.06 ns	0.31	0.43	False
BitwiseOrBenchmark - Duration of single invocation	16.29 ns	7.99 ns	0.49	0.28	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	3.56 ns	1.36 ns	0.38	0.49	False
EqualsBenchmark - Duration of single invocation	8.78 ns	6.18 ns	0.70	0.07	False
OneBenchmark - Duration of single invocation	22.82 ns	0.96 ns	0.04	0.08	False
AndNotBenchmark - Duration of single invocation	23.95 ns	15.32 ns	0.64	0.01	False
ConditionalSelectBenchmark - Duration of single invocation	54.41 ns	32.69 ns	0.60	0.34	False
BitwiseAndBenchmark - Duration of single invocation	16.18 ns	8.46 ns	0.52	0.27	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<Byte>.OnesComplementBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.880266123380068 < 8.016977115051843.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.596868339219565 (T) = (0 -6.547748581363973) / Math.Sqrt((0.24884600554186734 / (299)) + (0.328493980137505 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2507408899650722 = (8.738964256382202 - 6.547748581363973) / 8.738964256382202 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.321673502473034 < 13.15062191007443.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 95.50635765546788 (T) = (0 -8.37139718512631) / Math.Sqrt((0.0503270023630336 / (299)) + (0.009114244477402765 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3924724131962877 = (13.779451940889471 - 8.37139718512631) / 13.779451940889471 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 41.31332271827614 < 41.82955970774298.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.007598044661908 (T) = (0 -40.92972632744244) / Math.Sqrt((0.6288358430021727 / (299)) + (0.15372625991146743 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05848299827002449 = (43.47210539186946 - 40.92972632744244) / 43.47210539186946 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.600160982286067 < 14.086975254140526.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.173264764944655 (T) = (0 -8.301461940845527) / Math.Sqrt((0.4076324081717099 / (299)) + (0.09216187817168622 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.46432828700550055 = (15.497293845215177 - 8.301461940845527) / 15.497293845215177 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.335103692074997 < 8.029520699197413.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.383050563868856 (T) = (0 -6.516346180485406) / Math.Sqrt((0.22055913735417937 / (299)) + (0.09440748312866118 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.25430663005348375 = (8.738640362261476 - 6.516346180485406) / 8.738640362261476 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.8314075287787189 < 5.380569038278472.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 43.56267176945964 (T) = (0 -0.8813397371828571) / Math.Sqrt((0.1888393070288684 / (299)) + (0.02858107169491403 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.8328267713418361 = (5.272014809171525 - 0.8813397371828571) / 5.272014809171525 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.991562050566451 < 12.87351621236921.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 37.28509144437641 (T) = (0 -8.137869190192744) / Math.Sqrt((0.20867144876460036 / (299)) + (0.07080722084477697 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4166433873139109 = (13.950076185339865 - 8.137869190192744) / 13.950076185339865 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.264084544922776 < 12.848176507966512.
IsChangePoint: Marked as a change because one of 12/18/2022 12:43:31 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 68.0071871821555 (T) = (0 -8.130697794264613) / Math.Sqrt((0.07630438709303498 / (299)) + (0.019967015896170448 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.41014567793755524 = (13.784247211812172 - 8.130697794264613) / 13.784247211812172 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.060607185670292 < 3.308291351878544.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.334227785865913 (T) = (0 -1.0348520148710187) / Math.Sqrt((0.33744062585462203 / (299)) + (0.057380581926814764 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.7267017051394113 = (3.786529350279714 - 1.0348520148710187) / 3.786529350279714 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.986556482820568 < 15.364866329370244.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 83.75920536239728 (T) = (0 -8.132248830637147) / Math.Sqrt((0.40618299156407317 / (299)) + (0.01904336996906794 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.47483317005838527 = (15.485077059305606 - 8.132248830637147) / 15.485077059305606 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.3624291105543151 < 3.2623355635749003.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 25.244133748379454 (T) = (0 -1.2284601862960207) / Math.Sqrt((0.3576835472029317 / (299)) + (0.0261601779611739 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.6717356974053444 = (3.7422899065968096 - 1.2284601862960207) / 3.7422899065968096 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.18284766836157 < 8.46725077043316.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.682499710674714 (T) = (0 -6.358621423572829) / Math.Sqrt((0.8322069196096854 / (299)) + (0.04910310575540058 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2163120914891504 = (8.113716384441062 - 6.358621423572829) / 8.113716384441062 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.OneBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.959817577659075 < 21.207274487239403.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/15/2022 5:36:17 AM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 145.82773423609262 (T) = (0 -0.9547535689223046) / Math.Sqrt((7.8015382148980095 / (299)) + (4.343370132448951E-05 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.9610573514677383 = (24.516914100779378 - 0.9547535689223046) / 24.516914100779378 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.318411841627098 < 22.98863541247406.
IsChangePoint: Marked as a change because one of 1/5/2023 11:12:07 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 64.2312075179756 (T) = (0 -15.527024640123521) / Math.Sqrt((0.12771128429019277 / (299)) + (0.05057382227758206 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3522761752110552 = (23.97167441723001 - 15.527024640123521) / 23.97167441723001 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.68990685127432 < 51.711264007892126.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 100.4848404378651 (T) = (0 -32.594138046027275) / Math.Sqrt((15.996312266715092 / (299)) + (0.007400499477803096 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.42174131142739907 = (56.366015228381734 - 32.594138046027275) / 56.366015228381734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.459979399801977 < 14.087231078215876.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 67.20079664348582 (T) = (0 -8.445476958240947) / Math.Sqrt((0.4437094986024355 / (299)) + (0.02890563963904741 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.4562404243280116 = (15.53163812849432 - 8.445476958240947) / 15.53163812849432 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<SByte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MultiplyOperatorBenchmark - Duration of single invocation	56.91 ns	51.40 ns	0.90	0.00	False
BitwiseOrBenchmark - Duration of single invocation	15.71 ns	13.03 ns	0.83	0.02	False
SubtractionOperatorBenchmark - Duration of single invocation	55.55 ns	49.28 ns	0.89	0.01	False
ConditionalSelectBenchmark - Duration of single invocation	16.52 ns	15.17 ns	0.92	0.04	False
GreaterThanAllBenchmark - Duration of single invocation	39.53 ns	34.90 ns	0.88	0.02	False
SubtractBenchmark - Duration of single invocation	55.50 ns	49.74 ns	0.90	0.01	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	42.95 ns	38.85 ns	0.90	0.01	False
EqualsAllBenchmark - Duration of single invocation	9.25 ns	5.56 ns	0.60	0.25	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.62 ns	12.92 ns	0.88	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.25 ns	13.02 ns	0.91	0.03	False
LessThanAnyBenchmark - Duration of single invocation	39.51 ns	34.53 ns	0.87	0.02	False
MultiplyBenchmark - Duration of single invocation	56.35 ns	51.38 ns	0.91	0.00	False
DotBenchmark - Duration of single invocation	44.49 ns	39.73 ns	0.89	0.01	False
NegateBenchmark - Duration of single invocation	50.12 ns	46.74 ns	0.93	0.01	False
XorBenchmark - Duration of single invocation	15.56 ns	12.85 ns	0.83	0.02	False
EqualsStaticBenchmark - Duration of single invocation	59.67 ns	53.87 ns	0.90	0.01	False
AddOperatorBenchmark - Duration of single invocation	54.74 ns	49.52 ns	0.90	0.01	False
LessThanBenchmark - Duration of single invocation	59.17 ns	54.05 ns	0.91	0.01	False
AddBenchmark - Duration of single invocation	54.93 ns	49.24 ns	0.90	0.00	False
LessThanOrEqualBenchmark - Duration of single invocation	64.48 ns	60.33 ns	0.94	0.01	False
DivideBenchmark - Duration of single invocation	105.65 ns	98.12 ns	0.93	0.00	False
BitwiseAndBenchmark - Duration of single invocation	15.72 ns	13.33 ns	0.85	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.24 ns	12.95 ns	0.91	0.01	False
EqualsAnyBenchmark - Duration of single invocation	39.44 ns	34.66 ns	0.88	0.01	False
AndNotBenchmark - Duration of single invocation	14.56 ns	13.26 ns	0.91	0.05	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<SByte>.MultiplyOperatorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 51.402836859443546 < 54.04905671090806.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 20.74915115953266 (T) = (0 -51.24688612866936) / Math.Sqrt((2.349152109127683 / (299)) + (0.0951426472321006 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07453827585437287 = (55.374398304781046 - 51.24688612866936) / 55.374398304781046 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.028271251340856 < 14.817958317846857.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 53.887965892089326 (T) = (0 -13.023441129883198) / Math.Sqrt((0.4490599402125833 / (299)) + (0.004493203908467191 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18475159672775077 = (15.974813415898304 - 13.023441129883198) / 15.974813415898304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.28244867614165 < 52.12763636138445.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.91190228767449 (T) = (0 -49.45227740025584) / Math.Sqrt((2.4967198382481457 / (299)) + (0.028424254832747808 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08613575980754117 = (54.113373984128366 - 49.45227740025584) / 54.113373984128366 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.174006503229991 < 15.807776262424559.
IsChangePoint: Marked as a change because one of 11/11/2022 1:18:55 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.468073780769407 (T) = (0 -15.347822321114966) / Math.Sqrt((0.10636874185865727 / (299)) + (0.025694426674608636 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08691535394348687 = (16.80876180253397 - 15.347822321114966) / 16.80876180253397 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.899573619795255 < 37.39367546612975.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.98152110811817 (T) = (0 -35.01795102902987) / Math.Sqrt((3.8525215538475135 / (299)) + (0.05578083290624499 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08773390125707281 = (38.385676150065706 - 35.01795102902987) / 38.385676150065706 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.740427840670854 < 52.73024517009423.
IsChangePoint: Marked as a change because one of 1/2/2023 5:13:32 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 166.89495300044226 (T) = (0 -49.74544235240787) / Math.Sqrt((0.30179785375241763 / (299)) + (0.00017171172037285456 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09874954349146349 = (55.19602458247042 - 49.74544235240787) / 55.19602458247042 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 38.8459089890242 < 41.22315978629139.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.926464119934103 (T) = (0 -38.81264820329287) / Math.Sqrt((3.889539524817637 / (299)) + (0.001457494594421483 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0771358111689418 = (42.056728035416285 - 38.81264820329287) / 42.056728035416285 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.560105977458371 < 8.328096350585843.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.918405492606587 (T) = (0 -5.20571216832749) / Math.Sqrt((0.23789188347025778 / (299)) + (0.2191203948624176 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.3630240873470456 = (8.172541637636044 - 5.20571216832749) / 8.172541637636044 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.921450090433702 < 13.561337064417268.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.08885509361225 (T) = (0 -13.088660704783448) / Math.Sqrt((0.27943364897766504 / (299)) + (0.02570573105109835 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10700684772865816 = (14.657067270328152 - 13.088660704783448) / 14.657067270328152 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.02455623363535 < 13.666625746897525.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.116182901871696 (T) = (0 -13.027325816962922) / Math.Sqrt((0.2983819501310992 / (299)) + (0.014938254134756019 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11136254179446115 = (14.659888233014081 - 13.027325816962922) / 14.659888233014081 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.53306124479446 < 37.55697455652957.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.655597797717634 (T) = (0 -34.58217935423292) / Math.Sqrt((4.148615436516157 / (299)) + (0.12936163335902684 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09753652163480037 = (38.31975496324579 - 34.58217935423292) / 38.31975496324579 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 51.38253077982813 < 53.59408684259102.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.39560485737969 (T) = (0 -51.405373528335616) / Math.Sqrt((0.13400621264556625 / (299)) + (0.1586708568274695 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09141933007924193 = (56.57766583656126 - 51.405373528335616) / 56.57766583656126 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 39.7303481357238 < 42.298545157936765.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.311732663600033 (T) = (0 -39.41167295252968) / Math.Sqrt((2.778173569590402 / (299)) + (0.16471638608854053 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10532409131996269 = (44.051340345886594 - 39.41167295252968) / 44.051340345886594 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 46.73730494168883 < 47.56535727464198.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.390725536251283 (T) = (0 -46.43097852395734) / Math.Sqrt((2.086995068132093 / (299)) + (0.3040888989093564 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05614329996549946 = (49.19282611678252 - 46.43097852395734) / 49.19282611678252 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.851704134289092 < 14.783888123388692.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.94551467442452 (T) = (0 -12.994801767536023) / Math.Sqrt((0.42391122708295464 / (299)) + (0.018532362738758364 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.185440872604834 = (15.953171882182927 - 12.994801767536023) / 15.953171882182927 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 53.87202561454994 < 56.48126423024588.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.105207155562631 (T) = (0 -53.381045204471924) / Math.Sqrt((2.02033124232193 / (299)) + (1.1796967799588913 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08761515854045938 = (58.50715923675184 - 53.381045204471924) / 58.50715923675184 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.519826282933785 < 52.789667850962424.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.059090578239626 (T) = (0 -49.8555529220917) / Math.Sqrt((2.435422767017126 / (299)) + (0.1287472570111088 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07951514459090439 = (54.16227396803193 - 49.8555529220917) / 54.16227396803193 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 54.04998994412582 < 56.49150699614336.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.537817421021643 (T) = (0 -53.80274067358084) / Math.Sqrt((2.720851015511354 / (299)) + (0.04783981754401464 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07744306854402451 = (58.319154990976635 - 53.80274067358084) / 58.319154990976635 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.24358326470935 < 52.45351297985051.
IsChangePoint: Marked as a change because one of 12/30/2022 6:18:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.351264730553382 (T) = (0 -49.75376379192432) / Math.Sqrt((0.21946259038445767 / (299)) + (0.23346357914491783 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0982957926063797 = (55.17747769608149 - 49.75376379192432) / 55.17747769608149 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 60.327624554711996 < 61.3023418457264.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.0293504266196 (T) = (0 -59.690184027464) / Math.Sqrt((1.980824211997406 / (299)) + (0.38667608523857067 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.058250789462605305 = (63.382250135790095 - 59.690184027464) / 63.382250135790095 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 98.12464000948194 < 100.4500144794014.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 73.20268826487982 (T) = (0 -98.09970345561992) / Math.Sqrt((1.5259696254679893 / (299)) + (0.008682585702627466 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.06255873085538956 = (104.64623938002347 - 98.09970345561992) / 104.64623938002347 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.325838258059726 < 14.71105240940177.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 19.653309174312206 (T) = (0 -13.050738012244489) / Math.Sqrt((0.20642878074336893 / (299)) + (0.056762619288598035 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1741603233891472 = (15.802992253657703 - 13.050738012244489) / 15.802992253657703 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.947165165399326 < 13.577141885267165.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.107836851667923 (T) = (0 -12.916187932077806) / Math.Sqrt((0.09771400149863856 / (299)) + (0.01628285713784548 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11029509558611607 = (14.517384211326426 - 12.916187932077806) / 14.517384211326426 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.65913848902013 < 37.50053925426425.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.033875399725547 (T) = (0 -34.72642395648626) / Math.Sqrt((4.199520380629903 / (299)) + (0.1283170667194989 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09354068457855076 = (38.3099642374358 - 34.72642395648626) / 38.3099642374358 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.25613760530678 < 13.832509190734259.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.584512181805394 (T) = (0 -13.184418270970161) / Math.Sqrt((0.10646512873014 / (299)) + (0.009551548266204725 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09986328084448938 = (14.647128586576832 - 13.184418270970161) / 14.647128586576832 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MultiplyBenchmark - Duration of single invocation	20.53 ns	17.02 ns	0.83	0.03	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.42 ns	12.93 ns	0.90	0.02	False
MinBenchmark - Duration of single invocation	20.91 ns	19.57 ns	0.94	0.02	False
EqualsAllBenchmark - Duration of single invocation	7.92 ns	3.58 ns	0.45	0.28	False
GreaterThanOrEqualAllBenchmark - Duration of single invocation	12.30 ns	10.50 ns	0.85	0.04	False
LessThanAnyBenchmark - Duration of single invocation	11.01 ns	9.53 ns	0.87	0.07	False
EqualsBenchmark - Duration of single invocation	10.70 ns	8.31 ns	0.78	0.06	False
XorBenchmark - Duration of single invocation	15.55 ns	12.89 ns	0.83	0.04	False
ConditionalSelectBenchmark - Duration of single invocation	16.87 ns	15.41 ns	0.91	0.04	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.34 ns	13.15 ns	0.92	0.04	False
DivisionOperatorBenchmark - Duration of single invocation	21.63 ns	19.90 ns	0.92	0.02	False
SubtractBenchmark - Duration of single invocation	20.20 ns	16.86 ns	0.83	0.03	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	12.21 ns	10.00 ns	0.82	0.06	False
LessThanOrEqualBenchmark - Duration of single invocation	20.49 ns	18.70 ns	0.91	0.02	False
MultiplyOperatorBenchmark - Duration of single invocation	18.84 ns	17.00 ns	0.90	0.01	False
GreaterThanOrEqualBenchmark - Duration of single invocation	21.02 ns	19.49 ns	0.93	0.01	False
DotBenchmark - Duration of single invocation	10.39 ns	8.40 ns	0.81	0.05	False
BitwiseOrBenchmark - Duration of single invocation	15.58 ns	13.09 ns	0.84	0.03	False
BitwiseAndBenchmark - Duration of single invocation	15.58 ns	13.13 ns	0.84	0.02	False
LessThanBenchmark - Duration of single invocation	19.71 ns	17.72 ns	0.90	0.02	False
DivideBenchmark - Duration of single invocation	23.65 ns	19.90 ns	0.84	0.01	False
GreaterThanAllBenchmark - Duration of single invocation	11.08 ns	9.49 ns	0.86	0.06	False
AddBenchmark - Duration of single invocation	20.14 ns	16.76 ns	0.83	0.02	False
EqualsStaticBenchmark - Duration of single invocation	19.68 ns	17.93 ns	0.91	0.00	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.32 ns	12.79 ns	0.89	0.03	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt32>.MultiplyBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.016127711959218 < 19.48785942102889.
IsChangePoint: Marked as a change because one of 12/4/2022 6:53:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 42.05803702461491 (T) = (0 -16.954369231716715) / Math.Sqrt((0.07553101862960669 / (299)) + (0.022054530625992438 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17784633036641773 = (20.621898141344968 - 16.954369231716715) / 20.621898141344968 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.934646871384233 < 13.616516524172553.
IsChangePoint: Marked as a change because one of 12/13/2022 1:36:02 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 45.82162137606805 (T) = (0 -12.973697618012253) / Math.Sqrt((0.25094603158683393 / (299)) + (0.0014202640901112766 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1134474776752994 = (14.63387367506764 - 12.973697618012253) / 14.63387367506764 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.5676857390653 < 19.827714482054727.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.917196573157826 (T) = (0 -19.378731460828934) / Math.Sqrt((0.5013179057377266 / (299)) + (0.06386941704692282 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0917479339550817 = (21.3362921872732 - 19.378731460828934) / 21.3362921872732 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 3.578907468388801 < 7.558387941578315.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 6.6079569004385865 (T) = (0 -4.464710699822943) / Math.Sqrt((0.2966854813913855 / (299)) + (0.7829285777235853 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.43101884442065186 = (7.846851615457957 - 4.464710699822943) / 7.846851615457957 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.GreaterThanOrEqualAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.501032063770163 < 11.678191958936699.
IsChangePoint: Marked as a change because one of 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 104.74690354976339 (T) = (0 -10.495018153083612) / Math.Sqrt((0.06741219093601404 / (299)) + (0.00017820466441482782 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14416620363046825 = (12.262916231637194 - 10.495018153083612) / 12.262916231637194 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.525861958208363 < 10.413816400137947.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 12/15/2022 5:36:17 AM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.513520988807661 (T) = (0 -9.340098633148957) / Math.Sqrt((0.49727158218196676 / (299)) + (0.04468304592096741 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16663092876095045 = (11.207637714778805 - 9.340098633148957) / 11.207637714778805 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.313635450675617 < 10.305703903831162.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 7.612850761732069 (T) = (0 -7.759082664426766) / Math.Sqrt((1.162695604414055 / (299)) + (0.2548447368037254 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.22626838581337627 = (10.028131876947294 - 7.759082664426766) / 10.028131876947294 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.886415189387076 < 14.750230045478075.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 12.104997917634137 (T) = (0 -12.713976765746173) / Math.Sqrt((0.497921349268063 / (299)) + (0.21617800703158066 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.20541417264872447 = (16.000759550579673 - 12.713976765746173) / 16.000759550579673 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.405608218102275 < 15.913424937136778.
IsChangePoint: Marked as a change because one of 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 61.20547132628325 (T) = (0 -15.389996423496513) / Math.Sqrt((0.15171713876827872 / (299)) + (0.0001858076006451972 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08667013050082424 = (16.85042495318325 - 15.389996423496513) / 16.85042495318325 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.146594423309487 < 13.610415988100433.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 18.828251550678118 (T) = (0 -13.05917751953101) / Math.Sqrt((0.3044749310598751 / (299)) + (0.01790984173708495 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10756151785937566 = (14.633140301398651 - 13.05917751953101) / 14.633140301398651 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.90478935032995 < 20.58722724703346.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 1/5/2023 11:12:07 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 41.280479757618146 (T) = (0 -19.94085776541362) / Math.Sqrt((0.2822794882737133 / (299)) + (0.0046660061751987265 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09378849488118585 = (22.00463981396833 - 19.94085776541362) / 22.00463981396833 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.861100624449037 < 19.173870233759995.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 40.98395691792196 (T) = (0 -16.68561133242469) / Math.Sqrt((0.23824160560792507 / (299)) + (0.023098506744270678 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18460887783523744 = (20.463322298783993 - 16.68561133242469) / 20.463322298783993 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.003774908357537 < 11.531733850056849.
IsChangePoint: Marked as a change because one of 12/30/2022 6:18:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 79.10616848186844 (T) = (0 -10.018117247668402) / Math.Sqrt((0.07476453838598496 / (299)) + (0.0012996199420533044 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17108950617112276 = (12.085885414953585 - 10.018117247668402) / 12.085885414953585 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.70387832770039 < 19.458505358122427.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 50.100807531453974 (T) = (0 -18.672031927472947) / Math.Sqrt((0.4625184418897495 / (299)) + (0.0009558321299411091 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1038552315514666 = (20.83595484220617 - 18.672031927472947) / 20.83595484220617 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.00224137729712 < 17.722924720387677.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.91449220992386 (T) = (0 -16.9527285976429) / Math.Sqrt((0.19007844211729202 / (299)) + (0.009804135553224767 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10524337211649391 = (18.946748276951663 - 16.9527285976429) / 18.946748276951663 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.494857816341163 < 19.95803000384345.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.608753677556056 (T) = (0 -19.35671655234837) / Math.Sqrt((0.18945124155598253 / (299)) + (0.0376064698153071 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08963902700161457 = (21.262682745059525 - 19.35671655234837) / 21.262682745059525 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.40051100636939 < 9.869789574563024.
IsChangePoint: Marked as a change because one of 1/5/2023 9:23:01 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 28.75306752086394 (T) = (0 -8.356256175590273) / Math.Sqrt((0.5659798976937674 / (299)) + (0.017671220391383864 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.23287419493038236 = (10.892941053953898 - 8.356256175590273) / 10.892941053953898 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.09227027697842 < 14.783841203305204.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.49470082123364 (T) = (0 -13.134408815057808) / Math.Sqrt((0.5038940037142817 / (299)) + (0.015544918496159925 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17873366230606197 = (15.992873702748327 - 13.134408815057808) / 15.992873702748327 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.128223782133436 < 14.797136915648442.
IsChangePoint: Marked as a change because one of 11/24/2022 9:42:44 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.96171111653249 (T) = (0 -13.13170959525219) / Math.Sqrt((0.18810609626770866 / (299)) + (0.016767984836737082 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16939602676564688 = (15.809832385122851 - 13.13170959525219) / 15.809832385122851 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.72270788577495 < 18.708552896647863.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 16.039640245292222 (T) = (0 -17.93893901376039) / Math.Sqrt((0.4886640096068098 / (299)) + (0.050229434116348365 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10810693344158571 = (20.113329373645808 - 17.93893901376039) / 20.113329373645808 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.90373622141254 < 22.621996684934576.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 50.96292630001259 (T) = (0 -19.892408892679736) / Math.Sqrt((0.061570813138743956 / (299)) + (0.017892072743621455 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16752476214669804 = (23.895496211966798 - 19.892408892679736) / 23.895496211966798 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.492333461313462 < 10.58410029691956.
IsChangePoint: Marked as a change because one of 11/21/2022 12:46:21 PM, 11/24/2022 8:21:24 PM, 12/14/2022 8:02:51 PM, 12/30/2022 6:06:02 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.404418578499673 (T) = (0 -9.473123745426244) / Math.Sqrt((0.3754386167813039 / (299)) + (0.020280314220959782 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16825647861344314 = (11.389477046522812 - 9.473123745426244) / 11.389477046522812 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.76067704397044 < 19.141738841840947.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 41.67831167379934 (T) = (0 -16.73264566996325) / Math.Sqrt((0.2202779030008498 / (299)) + (0.021541835477273348 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1814236820272789 = (20.44115533589241 - 16.73264566996325) / 20.44115533589241 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.93412047677392 < 18.691574459583823.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 26.741145992080416 (T) = (0 -17.872777683971425) / Math.Sqrt((0.21778807359674912 / (299)) + (0.016846430693292867 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10648025565021096 = (20.00266675357843 - 17.872777683971425) / 20.00266675357843 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.792041842615475 < 13.696950906282462.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 59.449246982790896 (T) = (0 -12.784907846688974) / Math.Sqrt((0.2844758551793466 / (299)) + (0.00010178779575871299 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.128323679625833 = (14.667035857072557 - 12.784907846688974) / 14.667035857072557 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MultiplyBenchmark - Duration of single invocation	20.89 ns	18.08 ns	0.87	0.01	False
EqualsStaticBenchmark - Duration of single invocation	18.83 ns	16.52 ns	0.88	0.02	False
LessThanAnyBenchmark - Duration of single invocation	8.58 ns	7.17 ns	0.84	0.11	False
SubtractionOperatorBenchmark - Duration of single invocation	18.94 ns	17.16 ns	0.91	0.02	False
AddOperatorBenchmark - Duration of single invocation	18.81 ns	17.40 ns	0.92	0.01	False
AddBenchmark - Duration of single invocation	20.46 ns	17.11 ns	0.84	0.03	False
BitwiseAndBenchmark - Duration of single invocation	15.56 ns	12.73 ns	0.82	0.03	False
MaxBenchmark - Duration of single invocation	21.07 ns	19.09 ns	0.91	0.01	False
XorBenchmark - Duration of single invocation	15.57 ns	12.93 ns	0.83	0.02	False
LessThanOrEqualBenchmark - Duration of single invocation	19.00 ns	16.43 ns	0.86	0.02	False
MultiplyOperatorBenchmark - Duration of single invocation	19.52 ns	18.31 ns	0.94	0.02	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.27 ns	12.82 ns	0.90	0.03	False
LessThanOrEqualAnyBenchmark - Duration of single invocation	9.97 ns	7.35 ns	0.74	0.11	False
EqualsAllBenchmark - Duration of single invocation	9.11 ns	6.53 ns	0.72	0.08	False
BitwiseOrBenchmark - Duration of single invocation	15.55 ns	12.97 ns	0.83	0.04	False
DivideBenchmark - Duration of single invocation	22.14 ns	19.58 ns	0.88	0.02	False
MinBenchmark - Duration of single invocation	21.13 ns	19.28 ns	0.91	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.23 ns	12.99 ns	0.91	0.02	False
LessThanBenchmark - Duration of single invocation	18.82 ns	16.31 ns	0.87	0.03	False
SubtractBenchmark - Duration of single invocation	20.38 ns	17.48 ns	0.86	0.00	False
GreaterThanOrEqualAnyBenchmark - Duration of single invocation	9.26 ns	6.51 ns	0.70	0.07	False
GreaterThanBenchmark - Duration of single invocation	19.06 ns	16.49 ns	0.86	0.03	False
AndNotBenchmark - Duration of single invocation	14.47 ns	12.97 ns	0.90	0.05	False
DivisionOperatorBenchmark - Duration of single invocation	20.81 ns	19.57 ns	0.94	0.03	False
EqualsAnyBenchmark - Duration of single invocation	9.24 ns	6.51 ns	0.70	0.11	False
ConditionalSelectBenchmark - Duration of single invocation	16.66 ns	15.23 ns	0.91	0.03	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.28 ns	13.09 ns	0.92	0.02	False
GreaterThanOrEqualBenchmark - Duration of single invocation	18.97 ns	16.50 ns	0.87	0.01	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>.MultiplyBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.075910878604045 < 19.88367700095958.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/12/2022 5:25:39 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.455629441310553 (T) = (0 -18.269752402038623) / Math.Sqrt((0.04600617312084073 / (299)) + (0.04296017911038307 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1237960996199592 = (20.851028389755378 - 18.269752402038623) / 20.851028389755378 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.518808820959865 < 18.032031748286244.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 52.716641775682135 (T) = (0 -16.48847052680885) / Math.Sqrt((0.3308095316228958 / (299)) + (0.0015453418066220174 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11405926193241053 = (18.61125673346215 - 16.48847052680885) / 18.61125673346215 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.168983759532387 < 8.147376458114335.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 9.13499489446341 (T) = (0 -7.01039264769291) / Math.Sqrt((0.05736886500905332 / (299)) + (0.07306812053936768 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16954640648291533 = (8.441642859299263 - 7.01039264769291) / 8.441642859299263 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.15800641345725 < 17.99681381782328.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 12/16/2022 5:41:28 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.865422045482914 (T) = (0 -17.104385119653653) / Math.Sqrt((0.04611425598127245 / (299)) + (0.04650809149063874 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09808215491177551 = (18.964460247463585 - 17.104385119653653) / 18.964460247463585 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.39680424670911 < 17.894315752385026.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 59.62230418248147 (T) = (0 -17.356325354282927) / Math.Sqrt((0.042375725592348604 / (299)) + (0.0013109618158557938 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07633062228752857 = (18.790625491197964 - 17.356325354282927) / 18.790625491197964 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.114320745142724 < 19.415373024886858.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 44.371354597832486 (T) = (0 -17.24262068904567) / Math.Sqrt((0.06404496941939014 / (299)) + (0.013601361377162172 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15061217602780716 = (20.300056349300995 - 17.24262068904567) / 20.300056349300995 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.730838019471149 < 14.741864592892327.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 31.75058533117523 (T) = (0 -12.905584788231408) / Math.Sqrt((0.6160408285347271 / (299)) + (0.02292705686340083 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19506556912947604 = (16.03308827810263 - 12.905584788231408) / 16.03308827810263 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.0908590141772 < 20.04320279398477.
IsChangePoint: Marked as a change because one of 11/25/2022 6:33:31 PM, 12/5/2022 3:49:45 AM, 12/14/2022 12:01:27 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.534956271538327 (T) = (0 -19.230894917595055) / Math.Sqrt((0.08902629301534594 / (299)) + (0.030187966380880404 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08492761906652471 = (21.015709050225524 - 19.230894917595055) / 21.015709050225524 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.927393182406817 < 14.76359975055874.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 47.14167942477667 (T) = (0 -12.98618628537885) / Math.Sqrt((0.24386293904616269 / (299)) + (0.00861758522115141 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1806355643305769 = (15.849096836585417 - 12.98618628537885) / 15.849096836585417 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.430365494327937 < 18.02712750363428.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 57.803565322948046 (T) = (0 -16.45348478599303) / Math.Sqrt((0.4092276396866683 / (299)) + (0.0004766466612375952 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12072989991512084 = (18.71266267828818 - 16.45348478599303) / 18.71266267828818 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.306965870586783 < 18.508772410931595.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 12/5/2022 3:49:45 AM, 12/13/2022 12:26:27 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 46.71266884870477 (T) = (0 -18.276281128098322) / Math.Sqrt((0.07603740111053857 / (299)) + (0.0007941117662207124 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05502437968950946 = (19.340478987270895 - 18.276281128098322) / 19.340478987270895 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.817339475618653 < 13.549700785141482.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 9.197711858945864 (T) = (0 -13.098963012207973) / Math.Sqrt((0.09461452529158952 / (299)) + (0.06443579822407525 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09392590593283136 = (14.456834267724828 - 13.098963012207973) / 14.456834267724828 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.345621598777366 < 8.88798144583479.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.644637916358064 (T) = (0 -7.279614611865977) / Math.Sqrt((0.09504776907866061 / (299)) + (0.017488949801581895 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.20976034697909174 = (9.211907532148823 - 7.279614611865977) / 9.211907532148823 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.528595026940004 < 8.456960596142183.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 36.96893613202738 (T) = (0 -6.585996873284935) / Math.Sqrt((0.1109882855584844 / (299)) + (0.007742160656287988 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.23370318635993778 = (8.594576874201186 - 6.585996873284935) / 8.594576874201186 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.96573892028534 < 14.761773439658024.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 33.89310763558205 (T) = (0 -13.013772907451305) / Math.Sqrt((0.5721395349962712 / (299)) + (0.01697657588208002 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.18476054509847162 = (15.963129396164002 - 13.013772907451305) / 15.963129396164002 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.57705032121719 < 21.084980457361272.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 22.03344583188573 (T) = (0 -19.712221111191237) / Math.Sqrt((0.12707912257174278 / (299)) + (0.03046215209097281 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10311189248564159 = (21.978461912960153 - 19.712221111191237) / 21.978461912960153 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.279368150649926 < 20.072226234190804.
IsChangePoint: Marked as a change because one of 12/14/2022 7:00:38 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 35.14131881884794 (T) = (0 -19.189045853929724) / Math.Sqrt((0.07281679148628888 / (299)) + (0.008018284263332731 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08999610540677505 = (21.08677332914855 - 19.189045853929724) / 21.08677332914855 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.992394059779999 < 13.6008092744531.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 41.282372003258665 (T) = (0 -13.046817141116307) / Math.Sqrt((0.16900193837500282 / (299)) + (0.0023933639522253584 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10459898428617656 = (14.570920640195212 - 13.046817141116307) / 14.570920640195212 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.306276501022886 < 18.002649006196105.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.682172710022222 (T) = (0 -16.419822065153976) / Math.Sqrt((0.20100980163696225 / (299)) + (0.026414822112408233 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12312124436591725 = (18.725304906355706 - 16.419822065153976) / 18.725304906355706 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.479041010947377 < 19.369309810109666.
IsChangePoint: Marked as a change because one of 12/5/2022 11:02:29 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 30.533418475248265 (T) = (0 -17.433579225146882) / Math.Sqrt((0.04283745751551181 / (299)) + (0.025609033381559773 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.140280093759069 = (20.278208168255713 - 17.433579225146882) / 20.278208168255713 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GreaterThanOrEqualAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.512529431848682 < 8.898371580882703.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.1392857386381 (T) = (0 -6.5847092684213635) / Math.Sqrt((0.08872777505618702 / (299)) + (0.03842799089895214 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.2868856881136254 = (9.233735964438967 - 6.5847092684213635) / 9.233735964438967 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.48647043494465 < 18.042857200094602.
IsChangePoint: Marked as a change because one of 12/15/2022 5:36:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 53.23090830274735 (T) = (0 -16.51171626900765) / Math.Sqrt((0.28228854769194406 / (299)) + (0.002349139328034925 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1181496035173792 = (18.72394267198479 - 16.51171626900765) / 18.72394267198479 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.970427237709192 < 13.773607261344019.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 12/5/2022 9:44:53 PM, 12/15/2022 5:36:17 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.007379844251737 (T) = (0 -13.173473367540566) / Math.Sqrt((0.20980877455010444 / (299)) + (0.057953801935189654 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07919300559328885 = (14.306443638635065 - 13.173473367540566) / 14.306443638635065 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.565053105144408 < 19.695521946602504.
IsChangePoint: Marked as a change because one of 12/5/2022 9:44:53 PM, 12/16/2022 10:05:39 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 60.35035850967452 (T) = (0 -19.556918602688114) / Math.Sqrt((0.12784060262883223 / (299)) + (8.025960413395072E-05 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.06171518728405165 = (20.84326457984424 - 19.556918602688114) / 20.84326457984424 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.509781028873067 < 8.419122328967914.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.459773432455867 (T) = (0 -6.765061445232912) / Math.Sqrt((0.06495177494965908 / (299)) + (0.07604554019797953 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1982154227235272 = (8.437505081742389 - 6.765061445232912) / 8.437505081742389 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.228390089226801 < 15.823616375011394.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 12/5/2022 9:44:53 PM, 12/15/2022 1:21:30 AM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 17.685875067143254 (T) = (0 -15.319152486616131) / Math.Sqrt((0.11096449282402299 / (299)) + (0.017696950133441983 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08376030014713373 = (16.719590396569966 - 15.319152486616131) / 16.719590396569966 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.09157437353403 < 13.726800508945546.
IsChangePoint: Marked as a change because one of 11/24/2022 9:42:44 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 21.937804072307106 (T) = (0 -13.065446741743438) / Math.Sqrt((0.06471237945947578 / (299)) + (0.011359152845850711 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09602973299335246 = (14.453403191022607 - 13.065446741743438) / 14.453403191022607 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 16.498297082770907 < 18.111232099118805.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 74.76905444096762 (T) = (0 -16.45167269575478) / Math.Sqrt((0.1282258710139225 / (299)) + (0.0018561515336609534 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.12823382322863772 = (18.871657485823235 - 16.45167269575478) / 18.871657485823235 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler · 2023-03-08T10:51:07Z

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	795a2875908e26369011100f9882e188f2de8fab
Diff	Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ConditionalSelectBenchmark - Duration of single invocation	16.53 ns	15.37 ns	0.93	0.03	False
GreaterThanAllBenchmark - Duration of single invocation	23.39 ns	21.17 ns	0.90	0.02	False
EqualsBenchmark - Duration of single invocation	11.26 ns	8.50 ns	0.76	0.13	False
SubtractBenchmark - Duration of single invocation	39.23 ns	34.63 ns	0.88	0.00	False
DotBenchmark - Duration of single invocation	25.56 ns	23.61 ns	0.92	0.02	False
BitwiseAndBenchmark - Duration of single invocation	15.70 ns	13.01 ns	0.83	0.02	False
AddBenchmark - Duration of single invocation	37.05 ns	34.52 ns	0.93	0.00	False
DivideBenchmark - Duration of single invocation	62.83 ns	57.68 ns	0.92	0.00	False
BitwiseOrBenchmark - Duration of single invocation	15.70 ns	13.02 ns	0.83	0.01	False
XorBenchmark - Duration of single invocation	15.39 ns	13.10 ns	0.85	0.01	False
AndNotBenchmark - Duration of single invocation	14.49 ns	13.06 ns	0.90	0.04	False
MultiplyBenchmark - Duration of single invocation	38.74 ns	35.22 ns	0.91	0.01	False
BitwiseAndOperatorBenchmark - Duration of single invocation	14.27 ns	13.22 ns	0.93	0.02	False
EqualsAnyBenchmark - Duration of single invocation	23.23 ns	21.53 ns	0.93	0.01	False
DivisionOperatorBenchmark - Duration of single invocation	62.06 ns	58.39 ns	0.94	0.00	False
GreaterThanBenchmark - Duration of single invocation	40.89 ns	38.28 ns	0.94	0.00	False
LessThanBenchmark - Duration of single invocation	38.72 ns	36.58 ns	0.94	0.00	False
BitwiseOrOperatorBenchmark - Duration of single invocation	14.42 ns	13.11 ns	0.91	0.03	False
ExclusiveOrOperatorBenchmark - Duration of single invocation	14.23 ns	12.93 ns	0.91	0.03	False
EqualsAllBenchmark - Duration of single invocation	8.59 ns	5.47 ns	0.64	0.10	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
Dotnet SDK installed for dotnet commands
Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int16>.ConditionalSelectBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.369292215197182 < 15.813755749664088.
IsChangePoint: Marked as a change because one of 11/17/2022 4:58:45 AM, 11/21/2022 12:46:21 PM, 12/5/2022 5:12:51 PM, 12/14/2022 12:01:27 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.12172282831141 (T) = (0 -15.408111619256777) / Math.Sqrt((0.10023432223581315 / (299)) + (0.00788004151530633 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07851177540772795 = (16.72089909350101 - 15.408111619256777) / 16.72089909350101 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.GreaterThanAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 21.165293866969595 < 22.198448494401084.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.04959740064728 (T) = (0 -21.117952970043017) / Math.Sqrt((0.4037590919153576 / (299)) + (0.002279307602519199 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.06895797072699111 = (22.68206193283527 - 21.117952970043017) / 22.68206193283527 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.500805258353775 < 10.663978596637444.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.858678596916008 (T) = (0 -8.562707542023299) / Math.Sqrt((1.0289937806146576 / (299)) + (0.0043768556365699415 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.16321656483950936 = (10.232883661686033 - 8.562707542023299) / 10.232883661686033 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.63260424472191 < 36.47195989150955.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 124.49965930581453 (T) = (0 -34.60109582980323) / Math.Sqrt((0.156030817493846 / (299)) + (0.0007755039281658471 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.0913326662811674 = (38.078947647643496 - 34.60109582980323) / 38.078947647643496 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 23.611587085998437 < 24.378402629429633.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 1/11/2023 1:25:06 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.965070693105314 (T) = (0 -23.420541456349184) / Math.Sqrt((0.3056685913746381 / (299)) + (0.10215450916320473 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.08061286819062215 = (25.47408011928223 - 23.420541456349184) / 25.47408011928223 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.008011022408722 < 14.79517221956413.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 34.3055438866215 (T) = (0 -12.961788966869754) / Math.Sqrt((0.5815024707877164 / (299)) + (0.017951741019731276 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19072140937263657 = (16.01647333438242 - 12.961788966869754) / 16.01647333438242 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.51735017678861 < 36.24994172778882.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 68.05157692940158 (T) = (0 -34.607675637073235) / Math.Sqrt((0.1491039380997001 / (299)) + (0.006231381272826193 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09074215636079067 = (38.06145405197676 - 34.607675637073235) / 38.06145405197676 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 57.67867034547945 < 59.75773745432403.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 23.033085470386492 (T) = (0 -57.9147254823705) / Math.Sqrt((0.28364858455983905 / (299)) + (0.1276989422809096 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.07660709638372383 = (62.71948295851043 - 57.9147254823705) / 62.71948295851043 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.019783563790515 < 14.717803930144326.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 83.44725963690388 (T) = (0 -12.992646588630777) / Math.Sqrt((0.23055151584747852 / (299)) + (0.001189363952031549 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.17996255607432265 = (15.843967473524712 - 12.992646588630777) / 15.843967473524712 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.09998625173285 < 14.747687977334957.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 29.796577056223033 (T) = (0 -12.942568481655028) / Math.Sqrt((0.5563903939712522 / (299)) + (0.02660151604105259 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.19254197911310375 = (16.02878186464624 - 12.942568481655028) / 16.02878186464624 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.059672543496392 < 13.781845089819935.
IsChangePoint: Marked as a change because one of 11/17/2022 5:10:53 PM, 11/21/2022 12:46:21 PM, 12/5/2022 9:44:53 PM, 12/15/2022 8:20:21 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.972172266082865 (T) = (0 -12.983443475783707) / Math.Sqrt((0.2003372067028891 / (299)) + (0.0047859538840504725 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09300534827971536 = (14.314796069809434 - 12.983443475783707) / 14.314796069809434 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.22245416000033 < 36.809705152563794.
IsChangePoint: Marked as a change because one of 12/14/2022 12:01:27 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 15.93393727557973 (T) = (0 -35.01995015450604) / Math.Sqrt((0.29004303497924855 / (299)) + (0.1431990237934766 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09124946860476091 = (38.53637378427563 - 35.01995015450604) / 38.53637378427563 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.22264566672107 < 13.562568807304848.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 12/12/2022 5:25:39 PM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 11.609923030268055 (T) = (0 -12.98871849989483) / Math.Sqrt((0.12268559337525753 / (299)) + (0.04968873660666997 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.10430507120750772 = (14.50127502385799 - 12.98871849989483) / 14.50127502385799 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.EqualsAnyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 21.5307382257886 < 21.984000981566854.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 8.16276371391013 (T) = (0 -21.36126312443601) / Math.Sqrt((0.4090734138403792 / (299)) + (0.059008747085308844 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05251484112400314 = (22.5452218689915 - 21.36126312443601) / 22.5452218689915 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 58.39231716671236 < 59.13714010816948.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 14.35720323586379 (T) = (0 -58.11404406778379) / Math.Sqrt((1.6983155304420938 / (299)) + (0.1359325744303963 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05283946834339211 = (61.3560659734637 - 58.11404406778379) / 61.3560659734637 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 38.277175078115796 < 38.851737598325364.
IsChangePoint: Marked as a change because one of 12/5/2022 3:49:45 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 27.817247083456177 (T) = (0 -38.33101792680818) / Math.Sqrt((0.4231796326854973 / (299)) + (0.01745761166085233 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05813747745744183 = (40.697041244759994 - 38.33101792680818) / 40.697041244759994 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 36.579144269886065 < 36.83199470443617.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 53.430601523483304 (T) = (0 -36.64607848032901) / Math.Sqrt((0.07911811450612566 / (299)) + (0.0035106102846956706 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05233759759546875 = (38.66997190913753 - 36.64607848032901) / 38.66997190913753 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.107802862646254 < 13.675416117343179.
IsChangePoint: Marked as a change because one of 11/25/2022 10:05:08 AM, 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 24.291472304134743 (T) = (0 -13.000394718042315) / Math.Sqrt((0.06773050780421314 / (299)) + (0.009837362790479334 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.09961184848063347 = (14.438655924230794 - 13.000394718042315) / 14.438655924230794 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.929015818270571 < 13.517000659890355.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 5.657959973316112 (T) = (0 -12.635805319794892) / Math.Sqrt((0.2145167085555043 / (299)) + (0.36398253006706976 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1352688958624163 = (14.612409868610975 - 12.635805319794892) / 14.612409868610975 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.EqualsAllBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.465917439959197 < 8.044745833873606.
IsChangePoint: Marked as a change because one of 1/5/2023 4:05:11 PM, 3/6/2023 4:10:52 PM, 3/7/2023 9:28:02 PM falls between 2/27/2023 8:52:52 AM and 3/7/2023 9:28:02 PM.
IsImprovementStdDev: Marked as improvement because 10.949073540684903 (T) = (0 -5.674612843670579) / Math.Sqrt((0.14501211134107958 / (299)) + (0.08710754306051358 / (2))) is greater than 1.9679296690655894 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (2) - 2, .975) and 0.28821071948763627 = (7.972321302149775 - 5.674612843670579) / 7.972321302149775 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

performanceautofiler bot added ampere arm64 untriaged labels Mar 8, 2023

fanyang-mono mentioned this issue Mar 8, 2023

[Perf] Linux/arm64: 13 Regressions on 3/6/2023 9:06:14 PM #13774

Closed

fanyang-mono mentioned this issue Mar 8, 2023

[Mono] Add initial arm64 hardware intrinsics support for mini JIT dotnet/runtime#82420

Merged

performanceautofiler bot added perf-improvement os-linux branch-refs/heads/main arch-arm64 runtime-mono mono-aot kind-micro_mono and removed refs/heads/main labels Mar 23, 2023

kotlarmilos closed this as completed Mar 28, 2023

kotlarmilos mentioned this issue Apr 4, 2023

.NET 8 Per-Preview Performance report on WASM, Mono AOT, and Interpreter dotnet/runtime#84302

Closed

[Perf] Linux/arm64: 414 Improvements on 3/6/2023 9:06:14 PM #13808

[Perf] Linux/arm64: 414 Improvements on 3/6/2023 9:06:14 PM #13808

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performanceautofiler bot commented Mar 8, 2023 • edited Loading

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Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.SubtractBenchmark

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Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>

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Payloads

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanOrEqualBenchmark

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Improvements in System.Numerics.Tests.Perf_VectorOf<SByte>

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