[Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101

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Closed
[Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
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arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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10.0.0

Description

@performanceautofiler
performanceautofiler
bot
opened on May 29, 2025

Run Information

NameValue
Architecturearm64
OSubuntu 22.04
QueueAmpereUbuntu
Baselined06834b30ab0322f728164d0f3e847aaddace655
Comparee163124bce28b7e868b62f4efd498fcaa7f95301
DiffDiff
ConfigsCompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEach<Int32>

BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
700.85 ns768.17 ns1.100.07False

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.Collections.IterateForEach&lt;Int32&gt;*'
Details

System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

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arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark

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    Skip to content
    [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
    Closed
    Closed
    [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
    Assignees
    amanasifkhalid
    Labels
    arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
    Milestone
    10.0.0
    Description
    @performanceautofiler
    performanceautofiler
    bot
    opened on May 29, 2025
    Run Information
    NameValue
    Architecturearm64
    OSubuntu 22.04
    QueueAmpereUbuntu
    Baselined06834b30ab0322f728164d0f3e847aaddace655
    Comparee163124bce28b7e868b62f4efd498fcaa7f95301
    DiffDiff
    ConfigsCompilationMode:tiered, RunKind:micro
    Regressions in System.Collections.IterateForEach<Int32>
    BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
    700.85 ns768.17 ns1.100.07False
    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.Collections.IterateForEach&lt;Int32&gt;*'
    Details
    System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
    ETL Files
    Histogram
    JIT Disasms
    Docs
    Profiling workflow for dotnet/runtime repository
    Benchmarking workflow for dotnet/runtime repository
    Metadata
    Metadata
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    Labels
    arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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      Skip to content
      [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
      Closed
      Closed
      [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
      Assignees
      amanasifkhalid
      Labels
      arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
      Milestone
      10.0.0
      Description
      @performanceautofiler
      performanceautofiler
      bot
      opened on May 29, 2025
      Run Information
      NameValue
      Architecturearm64
      OSubuntu 22.04
      QueueAmpereUbuntu
      Baselined06834b30ab0322f728164d0f3e847aaddace655
      Comparee163124bce28b7e868b62f4efd498fcaa7f95301
      DiffDiff
      ConfigsCompilationMode:tiered, RunKind:micro
      Regressions in System.Collections.IterateForEach<Int32>
      BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
      700.85 ns768.17 ns1.100.07False
      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.Collections.IterateForEach&lt;Int32&gt;*'
      Details
      System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
      ETL Files
      Histogram
      JIT Disasms
      Docs
      Profiling workflow for dotnet/runtime repository
      Benchmarking workflow for dotnet/runtime repository
      Metadata
      Metadata
      Assignees
      Labels
      arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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        Skip to content
        [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
        Closed
        Closed
        [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
        Assignees
        amanasifkhalid
        Labels
        arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
        Milestone
        10.0.0
        Description
        @performanceautofiler
        performanceautofiler
        bot
        opened on May 29, 2025
        Run Information
        NameValue
        Architecturearm64
        OSubuntu 22.04
        QueueAmpereUbuntu
        Baselined06834b30ab0322f728164d0f3e847aaddace655
        Comparee163124bce28b7e868b62f4efd498fcaa7f95301
        DiffDiff
        ConfigsCompilationMode:tiered, RunKind:micro
        Regressions in System.Collections.IterateForEach<Int32>
        BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
        700.85 ns768.17 ns1.100.07False
        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.Collections.IterateForEach&lt;Int32&gt;*'
        Details
        System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
        ETL Files
        Histogram
        JIT Disasms
        Docs
        Profiling workflow for dotnet/runtime repository
        Benchmarking workflow for dotnet/runtime repository
        Metadata
        Metadata
        Assignees
        Labels
        arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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          Skip to content
          [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
          Closed
          Closed
          [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
          Assignees
          amanasifkhalid
          Labels
          arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
          Milestone
          10.0.0
          Description
          @performanceautofiler
          performanceautofiler
          bot
          opened on May 29, 2025
          Run Information
          NameValue
          Architecturearm64
          OSubuntu 22.04
          QueueAmpereUbuntu
          Baselined06834b30ab0322f728164d0f3e847aaddace655
          Comparee163124bce28b7e868b62f4efd498fcaa7f95301
          DiffDiff
          ConfigsCompilationMode:tiered, RunKind:micro
          Regressions in System.Collections.IterateForEach<Int32>
          BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
          700.85 ns768.17 ns1.100.07False
          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.Collections.IterateForEach&lt;Int32&gt;*'
          Details
          System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
          ETL Files
          Histogram
          JIT Disasms
          Docs
          Profiling workflow for dotnet/runtime repository
          Benchmarking workflow for dotnet/runtime repository
          Metadata
          Metadata
          Assignees
          Labels
          arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
            Closed
            Closed
            [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
            Assignees
            amanasifkhalid
            Labels
            arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
            Milestone
            10.0.0
            Description
            @performanceautofiler
            performanceautofiler
            bot
            opened on May 29, 2025
            Run Information
            NameValue
            Architecturearm64
            OSubuntu 22.04
            QueueAmpereUbuntu
            Baselined06834b30ab0322f728164d0f3e847aaddace655
            Comparee163124bce28b7e868b62f4efd498fcaa7f95301
            DiffDiff
            ConfigsCompilationMode:tiered, RunKind:micro
            Regressions in System.Collections.IterateForEach<Int32>
            BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
            700.85 ns768.17 ns1.100.07False
            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.Collections.IterateForEach&lt;Int32&gt;*'
            Details
            System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
            ETL Files
            Histogram
            JIT Disasms
            Docs
            Profiling workflow for dotnet/runtime repository
            Benchmarking workflow for dotnet/runtime repository
            Metadata
            Metadata
            Assignees
            Labels
            arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
              Closed
              Closed
              [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
              Assignees
              amanasifkhalid
              Labels
              arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
              Milestone
              10.0.0
              Description
              @performanceautofiler
              performanceautofiler
              bot
              opened on May 29, 2025
              Run Information
              NameValue
              Architecturearm64
              OSubuntu 22.04
              QueueAmpereUbuntu
              Baselined06834b30ab0322f728164d0f3e847aaddace655
              Comparee163124bce28b7e868b62f4efd498fcaa7f95301
              DiffDiff
              ConfigsCompilationMode:tiered, RunKind:micro
              Regressions in System.Collections.IterateForEach<Int32>
              BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
              700.85 ns768.17 ns1.100.07False
              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.Collections.IterateForEach&lt;Int32&gt;*'
              Details
              System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
              ETL Files
              Histogram
              JIT Disasms
              Docs
              Profiling workflow for dotnet/runtime repository
              Benchmarking workflow for dotnet/runtime repository
              Metadata
              Metadata
              Assignees
              Labels
              arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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                [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00 #116101
                Closed
                Closed
                [Perf] Linux/arm64: System.Collections.IterateForEach Regression on 5/21/2025 7:51:07 PM +00:00#116101
                Assignees
                amanasifkhalid
                Labels
                arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
                Milestone
                10.0.0
                Description
                @performanceautofiler
                performanceautofiler
                bot
                opened on May 29, 2025
                Run Information
                NameValue
                Architecturearm64
                OSubuntu 22.04
                QueueAmpereUbuntu
                Baselined06834b30ab0322f728164d0f3e847aaddace655
                Comparee163124bce28b7e868b62f4efd498fcaa7f95301
                DiffDiff
                ConfigsCompilationMode:tiered, RunKind:micro
                Regressions in System.Collections.IterateForEach<Int32>
                BenchmarkBaselineTestTest/BaseTest QualityEdge DetectorBaseline IRCompare IRIR Ratio
                700.85 ns768.17 ns1.100.07False
                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.Collections.IterateForEach&lt;Int32&gt;*'
                Details
                System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)
                ETL Files
                Histogram
                JIT Disasms
                Docs
                Profiling workflow for dotnet/runtime repository
                Benchmarking workflow for dotnet/runtime repository
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                arch-arm64area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimetenet-performancePerformance related issuetenet-performance-benchmarksIssue from performance benchmark
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