[Perf] Linux/arm64: 32 Regressions on 4/16/2024 12:58:48 AM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [5aee4f43c9389239c72d3931a4b2bd5bf123243b](https://github.com/dotnet/runtime/commit/5aee4f43c9389239c72d3931a4b2bd5bf123243b)
Compare | [f8afaea32baa10207e6d4299b1b13b46b16af556](https://github.com/dotnet/runtime/commit/f8afaea32baa10207e6d4299b1b13b46b16af556)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5aee4f43c9389239c72d3931a4b2bd5bf123243b...f8afaea32baa10207e6d4299b1b13b46b16af556)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.IO.Tests.Perf_FileStream

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.GetLength(options%3a%20Read).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.FileStream.cs#L124-#L139>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpWUXW/TMBSG75H4D75LAl0b0n1WCqIr2yi0rLQVNwhVbnKaGPkjOna2ZkL8duy0lLWTRriJ7DfPe87xiU/GQHWJIEAa/eInuc8BgVyWjKdTKBSJY+KlykgwHSylYQK8feoSqUzymkNY6U4ONNUdQZk8APuY5MxAYmw2wiTxvfXpsdciHkVhF8GOnoM2n6kAF/OdN6u0AdEe3radrtsTwNXimnGYGQQq2jdgRiAzk/uqMExJ3SNTW0LwN/u0lAMlVywrkdbEN2+gRMF4vRurFLzvJP5FPMMsnnovn3OORl/Hf3As4Xl4rKTq387/ix9KA1gg2OfWt6Jc/8NopU9MpluDYAmqhbDBHrmYBlGYyn/i7isTNMCGSo/4nag/ZRP+o76SGZPQhJ1kal4VzdC80iyhfIJKKKc0NX6olsjSG66WlLOHWmtim0bTphmu1gWgHRBZ3979+zxQdngA56rYrvZnY25tM0NFQd6SlBpwc+ZHYXR8FEZHUXf+5rwXnvS6Ufvk7PT84uzidRj2wtCl0KUQFNkDEIrZQtC1Xwd0FbTIq4Asq4MMrd18tdxN+lJCCTZOgeqHnc0n8BR0yU2MturUf3SSjd6/A6SZjdQNWqQO5QLH18hAprzaKa5Z9caVjPYdIHFnTHKKhtwzkxNf2+aBjneeFlknipdCxoc1VRtdx5siLGiY4RB7723r7B+l2m6dhfhSB07TBWcmpmvQwW80Z4g48wQAAA==>)</li></ul> | 739.77 ns | 831.35 ns | 1.12 | 0.73 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.IO.Tests.Perf_FileStream_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.IO.Tests.Perf_FileStream.html>)

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

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


#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))
- 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 $RunArch -framework net8.0`
- AOT MONO build extracted to `runtime/artifacts/bin/mono/$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 /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false`
- 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 aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# 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.IO.Tests.Perf_FileStream*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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.IO.Tests.Perf_FileStream* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200
```

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

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

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /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.IO.Tests.Perf_FileStream*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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.IO.Tests.Perf_FileStream* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200
```

</details>

<details>

### System.IO.Tests.Perf_FileStream.GetLength(options: Read)

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [5aee4f43c9389239c72d3931a4b2bd5bf123243b](https://github.com/dotnet/runtime/commit/5aee4f43c9389239c72d3931a4b2bd5bf123243b)
Compare | [f8afaea32baa10207e6d4299b1b13b46b16af556](https://github.com/dotnet/runtime/commit/f8afaea32baa10207e6d4299b1b13b46b16af556)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5aee4f43c9389239c72d3931a4b2bd5bf123243b...f8afaea32baa10207e6d4299b1b13b46b16af556)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, 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>[IndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).IndexOfValue(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.16 ns | 14.18 ns | 1.17 | 0.05 | True | | |
|<ul><li>[IndexOfAnyThreeValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).IndexOfAnyThreeValues(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L84-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.73 ns | 18.19 ns | 1.09 | 0.01 | True | | |
|<ul><li>[IndexOfAnyTwoValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).IndexOfAnyTwoValues(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.83 ns | 16.35 ns | 1.10 | 0.05 | False | | |
|<ul><li>[LastIndexOfAnyValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).LastIndexOfAnyValues(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L96-#L97>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.90 ns | 16.34 ns | 1.10 | 0.06 | False | | |
|<ul><li>[LastIndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).LastIndexOfValue(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 11.50 ns | 13.07 ns | 1.14 | 0.03 | True | | |
|<ul><li>[IndexOfAnyTwoValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Span(Byte).IndexOfAnyTwoValues(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.05 ns | 24.50 ns | 1.06 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Memory.Span%28Byte%29_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_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 (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))
- 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 $RunArch -framework net8.0`
- AOT MONO build extracted to `runtime/artifacts/bin/mono/$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 /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false`
- 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 aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# 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 NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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 NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200
```

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

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

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /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 NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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 NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200
```

</details>

<details>

### System.Memory.Span&lt;Byte&gt;.IndexOfValue(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.IndexOfAnyThreeValues(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.IndexOfAnyTwoValues(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.LastIndexOfAnyValues(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.LastIndexOfValue(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.IndexOfAnyTwoValues(Size: 33)

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [5aee4f43c9389239c72d3931a4b2bd5bf123243b](https://github.com/dotnet/runtime/commit/5aee4f43c9389239c72d3931a4b2bd5bf123243b)
Compare | [f8afaea32baa10207e6d4299b1b13b46b16af556](https://github.com/dotnet/runtime/commit/f8afaea32baa10207e6d4299b1b13b46b16af556)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5aee4f43c9389239c72d3931a4b2bd5bf123243b...f8afaea32baa10207e6d4299b1b13b46b16af556)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Pow_ScalarExponent - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Pow_ScalarExponent(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.08 μs | 8.55 μs | 1.06 | 0.01 | True | | |
|<ul><li>[Log - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Log(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L46-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.90 μs | 4.14 μs | 1.06 | 0.01 | True | | |
|<ul><li>[Sigmoid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Sigmoid(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L58-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpVU72/TMBD9jsT/4G9JoeuytmOjIhPd2GDQjtJFfEFocpNrcii2o7O9NRPib8dOS9kPaYQvie/5vXdn5y5T4NoSCJBGP/vJbgogYMcWy2wOlWJxzIJMGQlml6w0KCC4zzomLtOi4REs9W4BPNO7gqN8QBxTWqCB1LhsDCULg9WrYdBlASfhFp0tOwFtLrgA7/k2uKy1AdG7sAIIU91LQGpF/q2N7s2AlldnpeIGZT5TKM16f0Yo0OA16DfvlF2UcNS7xFwozMJju1wCTUDmphixQXTwuvO30rmVJ0ouMbfkLJXU34ITJSosm2iqMgi+s/gXCww6ehY8f0o5mXyd/qGThafJUyXV+HPyX/xzaYAqAvfc6Ja81P8QOugTymwjEJiSuhLO7I4KNYjK1OEj9ViZTgvaudKT8lo0n70N/6M+lTlKaMOd5Sqpq3bUotaY8nJGSiiPtBV+qBeE2ftSLXiJtw3WRjbvz9tmOF1Vrp390PlOv9/7J8oNGlCiqs3q/hwlTnZpuKjYEcu4AT+TYT/qD3ei/k5/kOwdjqL90f6wdzAYHgz3Dl9G0SiKfAptheCEt8A45VeCr8LG0FfQZS86bFE/yNDdzmLXd9IXCxacT0Xqh5vjR+Q5aFuamFzVWXjnJGt8fA3Ec+c06HRZY+WN4zNCkFlZbxF/WU3gSya3B8T8GdOCk2E3aAoWand5oOOtpstWqSqtkPHDmuo1ruN1EY5o0JQQB+/c1bm/T70JvYSFUnc8pqsSTcxXoDu/AVRD0PEfBQAA>)</li></ul> | 83.73 μs | 90.12 μs | 1.08 | 0.01 | True | | |
|<ul><li>[Exp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Exp(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.91 μs | 3.08 μs | 1.06 | 0.01 | True | | |
|<ul><li>[Log - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Log(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L46-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpVUXW/TMBR9R+I/+C0JdF3WboxVZKL7ZNCO0kW8IDS5yW1i5I/o2u6aCfHbsdNStk4a4SXxPT7n3Gvn3oyBaosgQBr94ie5KwGBnFjG8ylUiiQJCXJlJJhdtNIwAcFj1glSmZUND2Gud0ugud4VlMkt4hCzkhnIjMtGmCRhsHyzH3RIQFG4RbRhp6DNNRXgPd8HN7U2ILrXVgCyTHdTkFqhf2ujuxPA+e0FV9QwWUwUk2a1P0EmmGEL0O/OlJ1xOO6OVBGe2PkccASyMOWA9OPDo+hvlVMrT5Wcs8Kis1NSfwtOlagYb6KxyiH4TpJfJDDM0fPg5XPK0ejr+A8dLTxPHiuphp/T/+JfSQNYIbjnWjenXP9D6KBPTOZrgWAZqlvhzB6omAZRmTp8oh4qE7WgXSk94gvRfPI2/I/6XBZMQhvupFBpXbWjlrVmGeUTVEJ5pK3wQz1Dll9yNaOc3TdYG9m0N22b4XxZuVb2A+e7/HHfnyo3ZICpqtarxzOUOtmNoaIixySnBvw8hr24t78T93Z6/XTv7SA+GBzsd496hwf9w73XcTyIY59CWyEosnsgFItbQZdhY+gr6JBXEZnVWxk6mzns+E76YsGC86lQ/XAz/IQ8BW25SdBVnYcPTrLChwtAWjinftQhjZU3Ti6Qgcx5vUH8ZTWBLxndHiDxZ8xKiobcMVOSULvLA51sNB2yzBS3QibbNdUrXCerIhzRMMMhCc7c1bk/T70OvYSEUkce0xVnJqFL0NFvMzLMqxsFAAA=>)</li></ul> | 90.52 μs | 96.60 μs | 1.07 | 0.01 | True | | |
|<ul><li>[Sigmoid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Sigmoid(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L58-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpVU227TQBB9R+If9s02pKnrNqiKcEV6g0JSQmrxglC1sSf2oL1Ys+s2rhDfzq4TQi9SCS/2ztlzzsyuZzwBbhoCCcqaFz/ZbQUE7LhBUcyg1ixNWVBoq8DuUqMsSggeso6Jq7zqeAQLs1sBL8yu5KgeEUeUV2ghty4bQ8XCYPnmIOixgJN0i2jDzsDYSy7Be74LrlpjQfYvGwmEuelnoIwm/zbW9KdAi+tzoblFVU41KrvanxJKtHgD5u2pbuYCjvpXWEqNRXjcLBZAY1ClrYZsLzmM/hY6a9SJVgssG3KOWplvwYmWNYoumugCgu8s/cUCi45eBC+fU47HXyd/6NTA8+SJVnr0Ofsv/oWyQDWBe651Cy7MP4QO+oSqWAsk5qSvpTO7p0IDsrZt+EQ90jbagnahzVjcyO6rb8P/aM5UiQq24U5LnbX1dtSqNZhzMSUttUe2FX5o54TFe6HnXOBdh20jmyWzbTOcLWvXzX7mfKM/bP0T7eYMKNP1evVwjDInu7Jc1uyIFdyCH8kwiZODnTjZSfazvcNhPBgOBv14P06SQfI6jodx7FOYRkpOeAeMU3kt+TLsDH0FPfYqYvP2UYbeZhR7vpO+NNCA86lJ/3Bj/IQ8A9MIm5KrugjvnWSFj26AeOmc9qMe66y8cXpOCKoQ7Qbxl9UFvmRye0DMnzGvOFl2i7ZioXGXBybdaHpsmWvRSJU+rqld4SZdFeGIFq2ANDh1V+d+Pu069BIWKhN5zNQCbcqXYKLfoCFVKx4FAAA=>)</li></ul> | 3.62 μs | 3.88 μs | 1.07 | 0.01 | True | | |
|<ul><li>[Pow_ScalarExponent - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Pow_ScalarExponent(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 187.27 μs | 198.02 μs | 1.06 | 0.01 | True | | |
|<ul><li>[Exp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Exp(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 67.41 μs | 72.13 μs | 1.07 | 0.01 | True | | |
|<ul><li>[Pow_Vectors - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Pow_Vectors(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L87-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 189.13 μs | 199.37 μs | 1.05 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_8.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_9.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%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 (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))
- 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 $RunArch -framework net8.0`
- AOT MONO build extracted to `runtime/artifacts/bin/mono/$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 /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false`
- 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 aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# 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.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200
```

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

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

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /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.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# 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.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200
```

</details>

<details>

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Pow_ScalarExponent(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Log(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Sigmoid(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Exp(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Log(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Sigmoid(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Pow_ScalarExponent(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Exp(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Pow_Vectors(BufferLength: 3079)

#### 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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	5aee4f43c9389239c72d3931a4b2bd5bf123243b
Compare	f8afaea32baa10207e6d4299b1b13b46b16af556
Diff	Diff
Configs	CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.16 ns	14.18 ns	1.17	0.05	True
IndexOfAnyThreeValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.73 ns	18.19 ns	1.09	0.01	True
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.83 ns	16.35 ns	1.10	0.05	False
LastIndexOfAnyValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.90 ns	16.34 ns	1.10	0.06	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.50 ns	13.07 ns	1.14	0.03	True
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.05 ns	24.50 ns	1.06	0.00	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Pow_ScalarExponent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.08 μs	8.55 μs	1.06	0.01	True
Log - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.90 μs	4.14 μs	1.06	0.01	True
Sigmoid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	83.73 μs	90.12 μs	1.08	0.01	True
Exp - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.91 μs	3.08 μs	1.06	0.01	True
Log - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	90.52 μs	96.60 μs	1.07	0.01	True
Sigmoid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.62 μs	3.88 μs	1.07	0.01	True
Pow_ScalarExponent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	187.27 μs	198.02 μs	1.06	0.01	True
Exp - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	67.41 μs	72.13 μs	1.07	0.01	True
Pow_Vectors - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	189.13 μs	199.37 μs	1.05	0.00	True

[Perf] Linux/arm64: 32 Regressions on 4/16/2024 12:58:48 AM #33133

Description

Run Information

Regressions in System.IO.Tests.Perf_FileStream

Repro

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

System.IO.Tests.Perf_FileStream.GetLength(options: Read)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Memory.Span<Byte>

Repro

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Byte>.IndexOfAnyTwoValues(Size: 33)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>

Repro

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Pow_ScalarExponent(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Log(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sigmoid(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Exp(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Log(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sigmoid(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Pow_ScalarExponent(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Exp(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Pow_Vectors(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms