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[Perf] Linux/x64: 15 Improvements on 10/18/2022 8:25:03 PM #9186

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performanceautofiler bot opened this issue Oct 25, 2022 · 0 comments
Closed

[Perf] Linux/x64: 15 Improvements on 10/18/2022 8:25:03 PM #9186

performanceautofiler bot opened this issue Oct 25, 2022 · 0 comments
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arch-x64 branch-refs/heads/main kind-micro_mono mono-aot os-linux perf-improvement runtime-mono untriaged

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performanceautofiler bot commented Oct 25, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Tests.Perf_Char

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Char_ToLower - Duration of single invocation 14.16 ns 12.55 ns 0.89 0.16 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Char*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Char.Char_ToLower(c: 'a', cultureName: en-US)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.546304388544433 < 13.447356762463563.
IsChangePoint: Marked as a change because one of 8/2/2022 8:20:46 AM, 9/21/2022 9:54:19 PM, 10/5/2022 3:48:29 AM, 10/11/2022 8:42:28 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 15.5172594144929 (T) = (0 -12.10728235845013) / Math.Sqrt((0.3521944484828412 / (299)) + (0.16548555489969496 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.10326511610684365 = (13.501518203336317 - 12.10728235845013) / 13.501518203336317 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Collections.IterateForEachNonGeneric<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Stack - Duration of single invocation 2.84 μs 2.54 μs 0.90 0.02 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEachNonGeneric&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IterateForEachNonGeneric<String>.Stack(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.544357284389385 < 2.695928398019929.
IsChangePoint: Marked as a change because one of 8/22/2022 5:37:03 PM, 8/30/2022 12:00:50 PM, 9/10/2022 11:12:52 PM, 9/21/2022 9:54:19 PM, 9/24/2022 1:05:07 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 46.41093068342485 (T) = (0 -2537.663872446543) / Math.Sqrt((6259.8914098058685 / (299)) + (78.39421631590808 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.08254682238029352 = (2765.9873379374026 - 2537.663872446543) / 2765.9873379374026 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.IO.Tests.Perf_File

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadAllBytes - Duration of single invocation 13.06 μs 5.37 μs 0.41 0.20 False
CopyTo - Duration of single invocation 51.91 μs 25.38 μs 0.49 0.02 False
ReadAllBytes - Duration of single invocation 21.59 μs 13.48 μs 0.62 0.05 False
ReadAllBytes - Duration of single invocation 13.72 μs 5.83 μs 0.43 0.17 False
CopyTo - Duration of single invocation 50.92 μs 25.71 μs 0.50 0.02 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.IO.Tests.Perf_File*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.IO.Tests.Perf_File.ReadAllBytes(size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.372336757271074 < 12.487675243379613.
IsChangePoint: Marked as a change because one of 9/26/2022 7:45:50 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 11.73449455689103 (T) = (0 -5408.970305408851) / Math.Sqrt((14164796.076639792 / (299)) + (14999.124611325527 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.3221704811189466 = (7979.838816016548 - 5408.970305408851) / 7979.838816016548 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_File.CopyTo(size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 25.38358802252986 < 49.124536753908835.
IsChangePoint: Marked as a change because one of 9/26/2022 7:45:50 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 12.81703304836214 (T) = (0 -25372.21475495791) / Math.Sqrt((156175754.3531217 / (299)) + (149880.41848013617 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.268613630239786 = (34690.57642306928 - 25372.21475495791) / 34690.57642306928 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_File.ReadAllBytes(size: 16384)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.475072748733298 < 20.585299895440947.
IsChangePoint: Marked as a change because one of 9/26/2022 7:45:50 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 12.057400641683257 (T) = (0 -13374.893465450652) / Math.Sqrt((15494052.019195873 / (299)) + (82455.06295592124 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.1748557153550503 = (16209.15725206255 - 13374.893465450652) / 16209.15725206255 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_File.ReadAllBytes(size: 4096)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.834837130801688 < 12.930508198521265.
IsChangePoint: Marked as a change because one of 9/26/2022 7:45:50 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 11.311058833887646 (T) = (0 -5925.945646261268) / Math.Sqrt((14170326.088287577 / (299)) + (29967.182424674098 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.29625336851207534 = (8420.566978391213 - 5925.945646261268) / 8420.566978391213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_File.CopyTo(size: 4096)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 25.70874008874726 < 49.18779017010523.
IsChangePoint: Marked as a change because one of 9/26/2022 7:45:50 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 12.427432210464694 (T) = (0 -25489.52644654212) / Math.Sqrt((152486008.0218287 / (299)) + (144100.97322948134 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.2593798179115312 = (34416.462125923186 - 25489.52644654212) / 34416.462125923186 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.MathBenchmarks.Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ILogB - Duration of single invocation 20.79 μs 15.85 μs 0.76 0.04 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Single*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Single.ILogB

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.845294860128075 < 19.694624924372427.
IsChangePoint: Marked as a change because one of 9/21/2022 9:54:19 PM, 10/11/2022 8:42:28 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 15.416571242813264 (T) = (0 -15854.293421089453) / Math.Sqrt((2293513.042826941 / (299)) + (565.5131855707339 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.0785912625011083 = (17206.58028935668 - 15854.293421089453) / 17206.58028935668 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Reflection.Invoke

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Property_Get_class - Duration of single invocation 19.74 ns 12.46 ns 0.63 0.05 False
Property_Get_int - Duration of single invocation 20.45 ns 15.81 ns 0.77 0.19 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Reflection.Invoke*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Reflection.Invoke.Property_Get_class

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.455856293126327 < 18.437591440071756.
IsChangePoint: Marked as a change because one of 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 86.56288676036442 (T) = (0 -12.358770059964563) / Math.Sqrt((0.5424814076506992 / (295)) + (0.15837555862765834 / (24))) is greater than 1.9674756580274855 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (295) + (24) - 2, .975) and 0.391501384735632 = (20.310268174719145 - 12.358770059964563) / 20.310268174719145 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Reflection.Invoke.Property_Get_int

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.811377649203118 < 19.528617731589115.
IsChangePoint: Marked as a change because one of 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 70.6728500982489 (T) = (0 -15.890224614998692) / Math.Sqrt((0.7692519132465576 / (296)) + (0.0978103875676862 / (24))) is greater than 1.967451947860886 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (296) + (24) - 2, .975) and 0.26651212255293777 = (21.663922613561574 - 15.890224614998692) / 21.663922613561574 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadOnlySpan - Duration of single invocation 684.75 ns 458.66 ns 0.67 0.03 False
Array - Duration of single invocation 460.28 ns 294.57 ns 0.64 0.03 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IterateForEach<String>.ReadOnlySpan(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 458.66405766909094 < 649.2951843987844.
IsChangePoint: Marked as a change because one of 8/22/2022 5:37:03 PM, 8/30/2022 12:00:50 PM, 9/10/2022 11:12:52 PM, 9/29/2022 8:01:59 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 17.029089518134484 (T) = (0 -458.68723080599744) / Math.Sqrt((12861.932737262843 / (299)) + (0.18096563764295098 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.19582963902302958 = (570.3856459578385 - 458.68723080599744) / 570.3856459578385 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.IterateForEach&lt;String&gt;.Array(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 294.57260156516463 < 437.1666704619124.
IsChangePoint: Marked as a change because one of 8/22/2022 5:37:03 PM, 8/30/2022 12:00:50 PM, 9/10/2022 11:12:52 PM, 9/21/2022 9:54:19 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 19.96274226279186 (T) = (0 -294.6647431866202) / Math.Sqrt((6041.620359584393 / (299)) + (0.036166513925286185 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.2334483310571554 = (384.40297650515055 - 294.6647431866202) / 384.40297650515055 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Perf_Convert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToHexString - Duration of single invocation 310.27 ns 260.40 ns 0.84 0.03 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Perf_Convert*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Perf_Convert.ToHexString

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 260.40310320528334 < 294.1684035717827.
IsChangePoint: Marked as a change because one of 8/2/2022 6:54:34 PM, 8/31/2022 10:21:55 AM, 9/2/2022 11:09:40 AM, 9/13/2022 6:36:50 PM, 9/17/2022 6:06:25 PM, 9/22/2022 3:16:12 AM, 9/26/2022 2:03:14 AM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 35.855845469698885 (T) = (0 -259.89628936797277) / Math.Sqrt((325.7381313806625 / (299)) + (2.964205520794312 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.13190089372673064 = (299.3855050533365 - 259.89628936797277) / 299.3855050533365 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Collections.IndexerSet<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Array - Duration of single invocation 1.62 μs 1.35 μs 0.84 0.04 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSet&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IndexerSet<String>.Array(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.3538361049981662 < 1.5353698367403739.
IsChangePoint: Marked as a change because one of 8/2/2022 6:54:34 PM, 8/22/2022 5:37:03 PM, 9/2/2022 11:09:40 AM, 9/10/2022 11:12:52 PM, 9/21/2022 9:54:19 PM, 9/29/2022 8:01:59 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 22.840602989581917 (T) = (0 -1355.6139734997253) / Math.Sqrt((27343.577533414023 / (299)) + (43.39228646398071 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.13994047094240247 = (1576.1862146741482 - 1355.6139734997253) / 1576.1862146741482 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS ubuntu 18.04
Baseline e8fa4a736d6bdcfbbe2c2dc1dd1303214bb97085
Compare 51e3afb2ba42609c3711cb50fb5eaa6800bc1fde
Diff Diff

Improvements in System.Buffers.Binary.Tests.BinaryReadAndWriteTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
MeasureReverseEndianness - Duration of single invocation 2.19 μs 1.43 μs 0.65 0.03 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Binary.Tests.BinaryReadAndWriteTests*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Buffers.Binary.Tests.BinaryReadAndWriteTests.MeasureReverseEndianness

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.4319772777362454 < 2.082436796367745.
IsChangePoint: Marked as a change because one of 8/2/2022 6:54:34 PM, 8/22/2022 5:37:03 PM, 9/2/2022 11:09:40 AM, 9/10/2022 11:12:52 PM, 9/29/2022 8:01:59 PM, 10/18/2022 9:26:37 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsImprovementStdDev: Marked as improvement because 15.89450839372626 (T) = (0 -1432.4443342529778) / Math.Sqrt((144433.64740212768 / (299)) + (6.348557174619749 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.196104085257483 = (1781.8778625237585 - 1432.4443342529778) / 1781.8778625237585 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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