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[Perf] Windows/x64: 27 Regressions on 10/30/2024 5:40:05 PM #109555

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performanceautofiler bot opened this issue Nov 5, 2024 · 4 comments
Open

[Perf] Windows/x64: 27 Regressions on 10/30/2024 5:40:05 PM #109555

performanceautofiler bot opened this issue Nov 5, 2024 · 4 comments
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arch-x64 area-VM-coreclr os-windows runtime-coreclr specific to the CoreCLR runtime tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark untriaged New issue has not been triaged by the area owner

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Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Char

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
8.48 ns 10.25 ns 1.21 0.04 False

graph
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_Char*'

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
10.65 ns 12.13 ns 1.14 0.01 False
7.83 ns 9.69 ns 1.24 0.07 False
16.38 ns 21.26 ns 1.30 0.01 False
7.47 ns 9.00 ns 1.21 0.04 False

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graph
graph
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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_Int32*'

System.Tests.Perf_Int32.TryParse(value: "12345")

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System.Tests.Perf_Int32.ParseSpan(value: "4")

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System.Tests.Perf_Int32.TryParse(value: "2147483647")

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System.Tests.Perf_Int32.TryParse(value: "4")

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Boolean

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
9.50 ns 11.99 ns 1.26 0.32 False

graph
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_Boolean*'

System.Tests.Perf_Boolean.Parse(value: " True ")

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Globalization.Tests.StringSearch

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
12.54 ns 14.23 ns 1.13 0.06 False
849.08 ns 952.73 ns 1.12 0.20 False
849.05 ns 952.27 ns 1.12 0.21 False
12.56 ns 14.26 ns 1.14 0.02 False

graph
graph
graph
graph
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*'

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

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

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

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System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Perf_Ascii

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
17.30 ns 19.34 ns 1.12 0.14 False
11.25 ns 14.17 ns 1.26 0.01 False
10.98 ns 14.10 ns 1.28 0.02 False
11.18 ns 14.19 ns 1.27 0.03 False

graph
graph
graph
graph
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.Perf_Ascii*'

System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes_Chars(Size: 6)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Span<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.83 ns 8.84 ns 1.13 0.06 False

graph
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.Span&lt;Byte&gt;*'

System.Memory.Span<Byte>.IndexOfAnyFiveValues(Size: 4)

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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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
8.81 ns 10.29 ns 1.17 0.18 False

graph
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.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>.GetHashCodeBenchmark

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Double

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
117.26 ns 130.23 ns 1.11 0.08 False
118.43 ns 130.35 ns 1.10 0.13 False

graph
graph
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_Double*'

System.Tests.Perf_Double.TryParse(value: "1.7976931348623157e+308")

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System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

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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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
12.84 ns 14.91 ns 1.16 0.13 False

graph
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.Span&lt;Char&gt;*'

System.Memory.Span<Char>.LastIndexOfValue(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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt16

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.02 ns 8.10 ns 1.15 0.02 False

graph
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_UInt16*'

System.Tests.Perf_UInt16.TryParse(value: "0")

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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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in SeekUnroll

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.50 secs 2.81 secs 1.13 0.01 False
2.18 secs 2.50 secs 1.14 0.01 False

graph
graph
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 'SeekUnroll*'

SeekUnroll.Test(boxedIndex: 27)

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SeekUnroll.Test(boxedIndex: 19)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_SByte

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
12.21 ns 13.33 ns 1.09 0.01 False
12.44 ns 13.67 ns 1.10 0.02 False

graph
graph
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_SByte*'

System.Tests.Perf_SByte.TryParse(value: "127")

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System.Tests.Perf_SByte.Parse(value: "-128")

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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 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
12.85 ns 13.95 ns 1.09 0.05 False

graph
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_UInt32*'

System.Tests.Perf_UInt32.TryParseHex(value: "3039")

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@performanceautofiler performanceautofiler bot added arch-x64 os-windows runtime-coreclr specific to the CoreCLR runtime untriaged New issue has not been triaged by the area owner labels Nov 5, 2024
@performanceautofiler PerformanceAutoFiler
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Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueFalse<Int32, Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.04 μs 3.45 μs 1.13 0.06 False

graph
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.TryGetValueFalse&lt;Int32, Int32&gt;*'

System.Collections.TryGetValueFalse<Int32, Int32>.IDictionary(Size: 512)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare 86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Base64

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
54.13 ns 64.07 ns 1.18 0.15 False

graph
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.Json.Tests.Perf_Base64*'

System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 100)

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

@performanceautofiler performanceautofiler bot mentioned this issue Nov 5, 2024
Closed
@LoopedBard3 LoopedBard3 transferred this issue from dotnet/perf-autofiling-issues Nov 5, 2024
@dotnet-issue-labeler dotnet-issue-labeler bot added the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Nov 5, 2024
@LoopedBard3
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LoopedBard3 commented Nov 5, 2024 •
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Most likely: #108167, Fyi @jkotas.

Diff range: e4473e0...7d548ce

Related Regressions:
Windows x64: dotnet/perf-autofiling-issues#44271
Linux x64: dotnet/perf-autofiling-issues#44230
Linux Arm64: dotnet/perf-autofiling-issues#44474

@LoopedBard3 LoopedBard3 added tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark labels Nov 5, 2024
@jkotas
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jkotas commented Nov 5, 2024

Most likely: #108167,

cc @davidwrighton

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Tagging subscribers to this area: @mangod9
See info in area-owners.md if you want to be subscribed.

@vcsjones vcsjones removed the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Nov 12, 2024
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