[Perf] Windows/x64: 36 Improvements on 11/29/2023 12:40:47 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SingleWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	236.92 ns	211.60 ns	0.89	0.04	False
LastWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	403.93 ns	377.58 ns	0.93	0.08	False
WhereLast_LastElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	178.61 ns	163.30 ns	0.91	0.16	False
Reverse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	553.40 ns	525.31 ns	0.95	0.00	False
Count - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	236.04 ns	202.66 ns	0.86	0.18	False
Contains_ElementNotFound - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.79 ns	12.09 ns	0.88	0.05	False
Select - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	358.26 ns	333.94 ns	0.93	0.00	True
SequenceEqual - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	463.45 ns	340.50 ns	0.73	0.10	False
SelectToList - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	453.17 ns	426.57 ns	0.94	0.01	False
LastWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	234.24 ns	214.94 ns	0.92	0.00	True
WhereSingle_LastElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	176.83 ns	158.64 ns	0.90	0.18	False
ElementAt - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	99.15 ns	89.32 ns	0.90	0.07	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

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System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IOrderedEnumerable)

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System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection)

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System.Linq.Tests.Perf_Enumerable.Select(input: List)

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System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: IEnumerable, input2: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.ElementAt(input: IEnumerable)

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Tests.Perf_Encoding

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetChars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	20.13 ns	18.35 ns	0.91	0.05	False
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.96 ns	3.78 ns	0.76	0.08	True
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.91 ns	3.76 ns	0.77	0.14	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_Encoding*'

Payloads

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System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii")

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System.Text.Tests.Perf_Encoding.GetByteCount(size: 16, encName: "ascii")

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System.Text.Tests.Perf_Encoding.GetByteCount(size: 512, encName: "ascii")

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEachNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayList - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.47 μs	1.31 μs	0.89	0.00	True
Queue - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.90 μs	2.28 μs	0.78	0.02	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<Int32>*'

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System.Collections.IterateForEachNonGeneric<Int32>.ArrayList(Size: 512)

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System.Collections.IterateForEachNonGeneric<Int32>.Queue(Size: 512)

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.79 ns	166.47 ns	0.88	0.00	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	189.12 ns	166.98 ns	0.88	0.00	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.24 ns	166.74 ns	0.89	0.00	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	189.26 ns	167.01 ns	0.88	0.00	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.78 ns	167.01 ns	0.88	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringSearch*'

Payloads

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System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, False))

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System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, False))

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System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreNonSpace, False))

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System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, False))

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System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, False))

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HeapSort - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	73.69 μs	68.16 μs	0.92	0.02	False
HeapSort - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.91 μs	1.73 μs	0.91	0.01	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>*'

Payloads

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System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.HeapSort(Size: 1000)

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System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.HeapSort(Size: 100)

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.ReadOnlySequence

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Slice_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.59 ns	11.65 ns	0.86	0.23	False
Slice_Start - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.07 ns	3.01 ns	0.74	0.46	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlySequence*'

Payloads

Baseline
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System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Start(Segment: Multiple)

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IndexerSetReverse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
List - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	812.31 ns	699.87 ns	0.86	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSetReverse<String>*'

Payloads

Baseline
Compare

System.Collections.IndexerSetReverse<String>.List(Size: 512)

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JIT Disasms

Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FirstTenSegments - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	5.19 ns	3.59 ns	0.69	0.07	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Char>*'

Payloads

Baseline
Compare

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstTenSegments

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Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.MathBenchmarks.Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SinCosPi - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	67.22 μs	63.54 μs	0.95	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.MathBenchmarks.Single*'

Payloads

Baseline
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System.MathBenchmarks.Single.SinCosPi

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Sort<IntStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
List - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.35 μs	5.02 μs	0.60	0.42	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort<IntStruct>*'

Payloads

Baseline
Compare

System.Collections.Sort<IntStruct>.List(Size: 512)

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Histogram

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryGetValue_True_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	3.66 μs	3.27 μs	0.89	0.28	False
TryGetValue_True_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	274.16 ns	258.21 ns	0.94	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_LengthBucketsFrozenDictionary*'

Payloads

Baseline
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System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000, ItemsPerBucket: 1)

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System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 100, ItemsPerBucket: 1)

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FirstSingleSegment - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.71 ns	3.65 ns	0.78	0.06	False
FirstTenSegments - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	5.37 ns	3.57 ns	0.66	0.04	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Byte>*'

Payloads

Baseline
Compare

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSingleSegment

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstTenSegments

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Random

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ctor_seeded - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	429.82 ns	397.90 ns	0.93	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Random*'

Payloads

Baseline
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System.Tests.Perf_Random.ctor_seeded

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Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BitArrayByteArrayCtor - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	174.36 ns	164.11 ns	0.94	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'

Payloads

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System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size: 512)

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Docs

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