[Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974

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Closed
[Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
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arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime

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@performanceautofiler
performanceautofiler
bot
opened on Jul 16, 2024

Run Information

NameValue
Architecturex64
OSubuntu 22.04
QueueViperUbuntu
Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
Compare5795e8c056c14741b80dfa304a974f5c0d72432a
DiffDiff
ConfigsCompilationMode:tiered, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>

BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
381.39 ns574.28 ns1.510.44False
7.41 ns10.37 ns1.400.37False
12.42 ns16.79 ns1.350.19False
507.13 ns656.26 ns1.290.05True
15.59 ns18.97 ns1.220.12True
19.04 ns20.28 ns1.070.12False
8.34 ns10.24 ns1.230.32False
23.75 ns32.94 ns1.390.04False
15.46 ns18.24 ns1.180.22False

graph
graph
graph
graph
graph
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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
Details

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

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

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    Skip to content
    [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
    Closed
    Closed
    [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
    Assignees
    tannergooding
    Labels
    arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
    Description
    @performanceautofiler
    performanceautofiler
    bot
    opened on Jul 16, 2024
    Run Information
    NameValue
    Architecturex64
    OSubuntu 22.04
    QueueViperUbuntu
    Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
    Compare5795e8c056c14741b80dfa304a974f5c0d72432a
    DiffDiff
    ConfigsCompilationMode:tiered, RunKind:micro
    Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
    BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
    381.39 ns574.28 ns1.510.44False
    7.41 ns10.37 ns1.400.37False
    12.42 ns16.79 ns1.350.19False
    507.13 ns656.26 ns1.290.05True
    15.59 ns18.97 ns1.220.12True
    19.04 ns20.28 ns1.070.12False
    8.34 ns10.24 ns1.230.32False
    23.75 ns32.94 ns1.390.04False
    15.46 ns18.24 ns1.180.22False
    graph
    graph
    graph
    graph
    graph
    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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
    Details
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
    ETL Files
    Histogram
    JIT Disasms
    Docs
    Profiling workflow for dotnet/runtime repository
    Benchmarking workflow for dotnet/runtime repository
    Metadata
    Metadata
    Assignees
    Labels
    arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
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      Skip to content
      [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
      Closed
      Closed
      [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
      Assignees
      tannergooding
      Labels
      arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
      Description
      @performanceautofiler
      performanceautofiler
      bot
      opened on Jul 16, 2024
      Run Information
      NameValue
      Architecturex64
      OSubuntu 22.04
      QueueViperUbuntu
      Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
      Compare5795e8c056c14741b80dfa304a974f5c0d72432a
      DiffDiff
      ConfigsCompilationMode:tiered, RunKind:micro
      Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
      BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
      381.39 ns574.28 ns1.510.44False
      7.41 ns10.37 ns1.400.37False
      12.42 ns16.79 ns1.350.19False
      507.13 ns656.26 ns1.290.05True
      15.59 ns18.97 ns1.220.12True
      19.04 ns20.28 ns1.070.12False
      8.34 ns10.24 ns1.230.32False
      23.75 ns32.94 ns1.390.04False
      15.46 ns18.24 ns1.180.22False
      graph
      graph
      graph
      graph
      graph
      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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
      Details
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
      ETL Files
      Histogram
      JIT Disasms
      Docs
      Profiling workflow for dotnet/runtime repository
      Benchmarking workflow for dotnet/runtime repository
      Metadata
      Metadata
      Assignees
      Labels
      arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
      Type
      No type
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        Relationships
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        No branches or pull requests
        Issue actions
        
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var __m = "*";
var __re = new RegExp('^' + ".*" + '

        Skip to content
        [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
        Closed
        Closed
        [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
        Assignees
        tannergooding
        Labels
        arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
        Description
        @performanceautofiler
        performanceautofiler
        bot
        opened on Jul 16, 2024
        Run Information
        NameValue
        Architecturex64
        OSubuntu 22.04
        QueueViperUbuntu
        Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
        Compare5795e8c056c14741b80dfa304a974f5c0d72432a
        DiffDiff
        ConfigsCompilationMode:tiered, RunKind:micro
        Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
        BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
        381.39 ns574.28 ns1.510.44False
        7.41 ns10.37 ns1.400.37False
        12.42 ns16.79 ns1.350.19False
        507.13 ns656.26 ns1.290.05True
        15.59 ns18.97 ns1.220.12True
        19.04 ns20.28 ns1.070.12False
        8.34 ns10.24 ns1.230.32False
        23.75 ns32.94 ns1.390.04False
        15.46 ns18.24 ns1.180.22False
        graph
        graph
        graph
        graph
        graph
        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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
        Details
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
        ETL Files
        Histogram
        JIT Disasms
        Docs
        Profiling workflow for dotnet/runtime repository
        Benchmarking workflow for dotnet/runtime repository
        Metadata
        Metadata
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(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

          Skip to content
          [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
          Closed
          Closed
          [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
          Assignees
          tannergooding
          Labels
          arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
          Description
          @performanceautofiler
          performanceautofiler
          bot
          opened on Jul 16, 2024
          Run Information
          NameValue
          Architecturex64
          OSubuntu 22.04
          QueueViperUbuntu
          Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
          Compare5795e8c056c14741b80dfa304a974f5c0d72432a
          DiffDiff
          ConfigsCompilationMode:tiered, RunKind:micro
          Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
          BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
          381.39 ns574.28 ns1.510.44False
          7.41 ns10.37 ns1.400.37False
          12.42 ns16.79 ns1.350.19False
          507.13 ns656.26 ns1.290.05True
          15.59 ns18.97 ns1.220.12True
          19.04 ns20.28 ns1.070.12False
          8.34 ns10.24 ns1.230.32False
          23.75 ns32.94 ns1.390.04False
          15.46 ns18.24 ns1.180.22False
          graph
          graph
          graph
          graph
          graph
          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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
          Details
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
          ETL Files
          Histogram
          JIT Disasms
          Docs
          Profiling workflow for dotnet/runtime repository
          Benchmarking workflow for dotnet/runtime repository
          Metadata
          Metadata
          Assignees
          Labels
          arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
          Type
          No type
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          No projects
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            No milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
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function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
            Closed
            Closed
            [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
            Assignees
            tannergooding
            Labels
            arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
            Description
            @performanceautofiler
            performanceautofiler
            bot
            opened on Jul 16, 2024
            Run Information
            NameValue
            Architecturex64
            OSubuntu 22.04
            QueueViperUbuntu
            Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
            Compare5795e8c056c14741b80dfa304a974f5c0d72432a
            DiffDiff
            ConfigsCompilationMode:tiered, RunKind:micro
            Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
            BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
            381.39 ns574.28 ns1.510.44False
            7.41 ns10.37 ns1.400.37False
            12.42 ns16.79 ns1.350.19False
            507.13 ns656.26 ns1.290.05True
            15.59 ns18.97 ns1.220.12True
            19.04 ns20.28 ns1.070.12False
            8.34 ns10.24 ns1.230.32False
            23.75 ns32.94 ns1.390.04False
            15.46 ns18.24 ns1.180.22False
            graph
            graph
            graph
            graph
            graph
            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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
            Details
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
            ETL Files
            Histogram
            JIT Disasms
            Docs
            Profiling workflow for dotnet/runtime repository
            Benchmarking workflow for dotnet/runtime repository
            Metadata
            Metadata
            Assignees
            Labels
            arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
            Type
            No type
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
              Closed
              Closed
              [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
              Assignees
              tannergooding
              Labels
              arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
              Description
              @performanceautofiler
              performanceautofiler
              bot
              opened on Jul 16, 2024
              Run Information
              NameValue
              Architecturex64
              OSubuntu 22.04
              QueueViperUbuntu
              Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
              Compare5795e8c056c14741b80dfa304a974f5c0d72432a
              DiffDiff
              ConfigsCompilationMode:tiered, RunKind:micro
              Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
              BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
              381.39 ns574.28 ns1.510.44False
              7.41 ns10.37 ns1.400.37False
              12.42 ns16.79 ns1.350.19False
              507.13 ns656.26 ns1.290.05True
              15.59 ns18.97 ns1.220.12True
              19.04 ns20.28 ns1.070.12False
              8.34 ns10.24 ns1.230.32False
              23.75 ns32.94 ns1.390.04False
              15.46 ns18.24 ns1.180.22False
              graph
              graph
              graph
              graph
              graph
              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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
              Details
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
              ETL Files
              Histogram
              JIT Disasms
              Docs
              Profiling workflow for dotnet/runtime repository
              Benchmarking workflow for dotnet/runtime repository
              Metadata
              Metadata
              Assignees
              Labels
              arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
              Type
              No type
              Projects
              No projects
                Milestone
                No milestone
                Relationships
                None yet
                Development
                No branches or pull requests
                Issue actions
                
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                Skip to content
                [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM #104974
                Closed
                Closed
                [Perf] Linux/x64: 9 Regressions on 7/9/2024 1:59:56 PM#104974
                Assignees
                tannergooding
                Labels
                arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
                Description
                @performanceautofiler
                performanceautofiler
                bot
                opened on Jul 16, 2024
                Run Information
                NameValue
                Architecturex64
                OSubuntu 22.04
                QueueViperUbuntu
                Baseline13cf2649ad245ede1ed6e790079955db4c2fea54
                Compare5795e8c056c14741b80dfa304a974f5c0d72432a
                DiffDiff
                ConfigsCompilationMode:tiered, RunKind:micro
                Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>
                BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
                381.39 ns574.28 ns1.510.44False
                7.41 ns10.37 ns1.400.37False
                12.42 ns16.79 ns1.350.19False
                507.13 ns656.26 ns1.290.05True
                15.59 ns18.97 ns1.220.12True
                19.04 ns20.28 ns1.070.12False
                8.34 ns10.24 ns1.230.32False
                23.75 ns32.94 ns1.390.04False
                15.46 ns18.24 ns1.180.22False
                graph
                graph
                graph
                graph
                graph
                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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
                Details
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128)
                ETL Files
                Histogram
                JIT Disasms
                Docs
                Profiling workflow for dotnet/runtime repository
                Benchmarking workflow for dotnet/runtime repository
                Metadata
                Metadata
                Assignees
                Labels
                arch-x64area-System.Numericsos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtime
                Type
                No type
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions