[Perf] Linux/x64: 11 Regressions on 8/22/2024 10:41:01 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.ContainsKeyFalse&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L63-#L65>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.26 μs | 19.80 μs | 1.08 | 0.02 | False | | |
|<ul><li>[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).ConcurrentDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L99-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.66 μs | 16.89 μs | 1.24 | 0.06 | False | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L52-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.94 μs | 19.18 μs | 1.13 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29.html>)

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

<details>
   <summary>Repro Steps</summary>


#### Prerequisites (Build files either built locally or downloaded from payload above)
- Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0`
- CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0`
- Mono Runtime build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release `
- Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder

Linux
```cmd
# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir/artifacts/bin/mono/$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
cp $RunDir/artifacts/bin/runtime/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/shared/Microsoft.NETCore.App/8.0.0 -rf
cp $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/dotnet-mono -r
cp $RunDir/artifacts/bin/coreclr/$RunOS.$RunArch.Release/corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

Windows
```cmd
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir\artifacts\bin\mono\$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
xcopy $RunDir\artifacts\bin\runtime\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\shared\Microsoft.NETCore.App\8.0.0\ /e /y
xcopy $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\dotnet-mono\ /e /y
xcopy $RunDir\artifacts\bin\coreclr\$RunOS.$RunArch.Release\corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### System.Collections.ContainsKeyFalse&lt;String, String&gt;.IDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsKeyFalse&lt;String, String&gt;.ConcurrentDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsKeyFalse&lt;String, String&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SequenceCompareTo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).SequenceCompareTo(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L55-#L56>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 43.54 ns | 57.22 ns | 1.31 | 0.28 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29.html>)

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

<details>
   <summary>Repro Steps</summary>


#### Prerequisites (Build files either built locally or downloaded from payload above)
- Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0`
- CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0`
- Mono Runtime build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release `
- Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder

Linux
```cmd
# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir/artifacts/bin/mono/$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
cp $RunDir/artifacts/bin/runtime/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/shared/Microsoft.NETCore.App/8.0.0 -rf
cp $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/dotnet-mono -r
cp $RunDir/artifacts/bin/coreclr/$RunOS.$RunArch.Release/corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Memory.Span&lt;Byte&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

Windows
```cmd
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir\artifacts\bin\mono\$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
xcopy $RunDir\artifacts\bin\runtime\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\shared\Microsoft.NETCore.App\8.0.0\ /e /y
xcopy $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\dotnet-mono\ /e /y
xcopy $RunDir\artifacts\bin\coreclr\$RunOS.$RunArch.Release\corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Memory.Span&lt;Byte&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### System.Memory.Span&lt;Byte&gt;.SequenceCompareTo(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.IterateForEach&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(String).ConcurrentQueue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L234-#L242>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpWUbU/bQAzH3yPtO5x4k2QLNBQGo1rQytPGRjfWVnszTeiauM1N9xD5LtCgaZ99vqRiUCSWvWlj6/+zz3e2R8BthaBAO7vxi90WgMCOKyHzMZSGpSkLcuM0uB5W2gkFwWPVMXKdFY0OYW57BfDc9hQXek04xKwQDjJH2ZjQLAyW+3tBzAKOij6ie/UUrPvMFfiY74JJbR2o7RMjJbHCaLt94QC5g3ODZzwr3k4cCr04IonOKkQq5GsFFYQTcQcD9nqnH/09ybjSJJuLRUURfLDvwYlRpZCNNTI5BD9Y+psFTpA8D15s9HrsGfjy8ttoRcy5tPBPYGS0GX6Z/jdzoanoEoF+19hnQHJ9EjpfAUpkaK4VBXtACQuqdHX4hB4aF3WQXRh7KW9U88Jd9B/tmV4IDV20Vwszrctu0qK2IuPyCo0y3tMV/FDPUOTvpZlxKe4aXxds3B93zXC2LAFpbnTT1I/b/MTQTAFOTbn6ejwyU8ImjquSHbGcOt6PX9hP+ntbyf5W/2CaHA52dga7h9tvDg53D/p7r5JkkCQ+BSwd6JxNKDPY1DrMuAvPydC5rJvx8Ifxh22MKGZiPg+dmRkjn5bQNC31Q8w2t6h5N+l/swPyoGcbtLW70L6lGsTPVwv4qmylFEcaa8Zxca34MmyuyZcSs5cRm9Vr9xbfL5N4dRcUpUTzk1bJE+kYbCVdivQSefjgdVr/8IaWzoLi7NLB7mPRtskBmX+YrODo2K1wBQtte++tLGbLzMhK6XQ9Y936bdqmIKETTkIanNJj02qsV6ZHWKhtFER/AC4d6fCvBQAA>)</li></ul> | 5.61 μs | 6.49 μs | 1.16 | 0.05 | False | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(String).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L143-#L151>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.92 μs | 4.64 μs | 1.18 | 0.09 | False | | |
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L182-#L190>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.62 μs | 6.43 μs | 1.15 | 0.10 | False | | |
|<ul><li>[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(String).ImmutableDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L286-#L294>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 48.40 μs | 52.15 μs | 1.08 | 0.06 | False | | |
|<ul><li>[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(String).ImmutableArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L273-#L281>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.59 μs | 1.85 μs | 1.17 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29_5.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IterateForEach%28String%29.html>)

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

<details>
   <summary>Repro Steps</summary>


#### Prerequisites (Build files either built locally or downloaded from payload above)
- Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0`
- CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0`
- Mono Runtime build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release `
- Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder

Linux
```cmd
# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir/artifacts/bin/mono/$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
cp $RunDir/artifacts/bin/runtime/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/shared/Microsoft.NETCore.App/8.0.0 -rf
cp $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/dotnet-mono -r
cp $RunDir/artifacts/bin/coreclr/$RunOS.$RunArch.Release/corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.IterateForEach&lt;String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

Windows
```cmd
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir\artifacts\bin\mono\$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
xcopy $RunDir\artifacts\bin\runtime\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\shared\Microsoft.NETCore.App\8.0.0\ /e /y
xcopy $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\dotnet-mono\ /e /y
xcopy $RunDir\artifacts\bin\coreclr\$RunOS.$RunArch.Release\corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.IterateForEach&lt;String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### System.Collections.IterateForEach&lt;String&gt;.ConcurrentQueue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;String&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;String&gt;.SortedList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;String&gt;.ImmutableDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;String&gt;.ImmutableArray(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.TryGetValueFalse&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L63-#L65>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.96 μs | 20.06 μs | 1.12 | 0.01 | False | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L52-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.17 μs | 19.44 μs | 1.13 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.TryGetValueFalse%28String%2C%20String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.TryGetValueFalse%28String%2C%20String%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.TryGetValueFalse%28String%2C%20String%29.html>)

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

<details>
   <summary>Repro Steps</summary>


#### Prerequisites (Build files either built locally or downloaded from payload above)
- Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0`
- CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0`
- Mono Runtime build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release `
- Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder

Linux
```cmd
# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir/artifacts/bin/mono/$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
cp $RunDir/artifacts/bin/runtime/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/shared/Microsoft.NETCore.App/8.0.0 -rf
cp $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/dotnet-mono -r
cp $RunDir/artifacts/bin/coreclr/$RunOS.$RunArch.Release/corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;String, String&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.TryGetValueFalse&lt;String, String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

Windows
```cmd
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir\artifacts\bin\mono\$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
xcopy $RunDir\artifacts\bin\runtime\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\shared\Microsoft.NETCore.App\8.0.0\ /e /y
xcopy $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\dotnet-mono\ /e /y
xcopy $RunDir\artifacts\bin\coreclr\$RunOS.$RunArch.Release\corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;String, String&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Collections.TryGetValueFalse&lt;String, String&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### System.Collections.TryGetValueFalse&lt;String, String&gt;.IDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.TryGetValueFalse&lt;String, String&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	2af0051c894aac4d1a9d6479ad6dd7547a688363
Compare	8db3cab69e3afe8c25d295edb8b1d599518e4eca
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:false, RunKind:micro_mono

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.26 μs	19.80 μs	1.08	0.02	False
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.66 μs	16.89 μs	1.24	0.06	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.94 μs	19.18 μs	1.13	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ConcurrentQueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.61 μs	6.49 μs	1.16	0.05	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.92 μs	4.64 μs	1.18	0.09	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.62 μs	6.43 μs	1.15	0.10	False
ImmutableDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.40 μs	52.15 μs	1.08	0.06	False
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.59 μs	1.85 μs	1.17	0.05	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.96 μs	20.06 μs	1.12	0.01	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.17 μs	19.44 μs	1.13	0.02	False

[Perf] Linux/x64: 11 Regressions on 8/22/2024 10:41:01 AM #40301

Description

Run Information

Regressions in System.Collections.ContainsKeyFalse<String, String>

Repro

Prerequisites (Build files either built locally or downloaded from payload above)

System.Collections.ContainsKeyFalse<String, String>.IDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsKeyFalse<String, String>.ConcurrentDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsKeyFalse<String, String>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Memory.Span<Byte>

Repro

Prerequisites (Build files either built locally or downloaded from payload above)

System.Memory.Span<Byte>.SequenceCompareTo(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IterateForEach<String>

Repro

Prerequisites (Build files either built locally or downloaded from payload above)

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

Prerequisites (Build files either built locally or downloaded from payload above)

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

ETL Files

Histogram

JIT Disasms

System.Collections.TryGetValueFalse<String, String>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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