[Perf] Linux/x64: 7 Improvements on 4/15/2024 6:34:05 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8c5bc364639215243909b25171805cab2bfc3bf4](https://github.com/dotnet/runtime/commit/8c5bc364639215243909b25171805cab2bfc3bf4)
Compare | [0e6cc4ae069fe4387730753511ec53186498060c](https://github.com/dotnet/runtime/commit/0e6cc4ae069fe4387730753511ec53186498060c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8c5bc364639215243909b25171805cab2bfc3bf4...0e6cc4ae069fe4387730753511ec53186498060c)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Improvements in Benchstone.BenchI.NDhrystone

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchstone.BenchI.NDhrystone.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/NDhrystone.cs#L254-#L259>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 466.53 ms | 399.50 ms | 0.86 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/Benchstone.BenchI.NDhrystone_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/Benchstone.BenchI.NDhrystone.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 'Benchstone.BenchI.NDhrystone*' --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 Benchstone.BenchI.NDhrystone* --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 'Benchstone.BenchI.NDhrystone*' --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 Benchstone.BenchI.NDhrystone* --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>

### Benchstone.BenchI.NDhrystone.Test

#### 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 | [8c5bc364639215243909b25171805cab2bfc3bf4](https://github.com/dotnet/runtime/commit/8c5bc364639215243909b25171805cab2bfc3bf4)
Compare | [0e6cc4ae069fe4387730753511ec53186498060c](https://github.com/dotnet/runtime/commit/0e6cc4ae069fe4387730753511ec53186498060c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8c5bc364639215243909b25171805cab2bfc3bf4...0e6cc4ae069fe4387730753511ec53186498060c)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Improvements in System.Globalization.Tests.StringSearch

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L102-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 736.19 ns | 641.18 ns | 0.87 | 0.10 | False | | |
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L102-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 729.07 ns | 637.87 ns | 0.87 | 0.09 | False | | |
|<ul><li>[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L106-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 729.50 ns | 628.40 ns | 0.86 | 0.09 | False | | |
|<ul><li>[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L106-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 733.65 ns | 633.02 ns | 0.86 | 0.09 | False | | |
|<ul><li>[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L106-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 732.75 ns | 632.86 ns | 0.86 | 0.09 | False | | |
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=true_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L102-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 729.60 ns | 637.43 ns | 0.87 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_23_2024/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Improvement/System.Globalization.Tests.StringSearch.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.Globalization.Tests.StringSearch*' --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.Globalization.Tests.StringSearch* --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.Globalization.Tests.StringSearch*' --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.Globalization.Tests.StringSearch* --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.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, None, False))

#### 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	8c5bc364639215243909b25171805cab2bfc3bf4
Compare	0e6cc4ae069fe4387730753511ec53186498060c
Diff	Diff
Configs	CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	736.19 ns	641.18 ns	0.87	0.10	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	729.07 ns	637.87 ns	0.87	0.09	False
LastIndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	729.50 ns	628.40 ns	0.86	0.09	False
LastIndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	733.65 ns	633.02 ns	0.86	0.09	False
LastIndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	732.75 ns	632.86 ns	0.86	0.09	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	729.60 ns	637.43 ns	0.87	0.10	False

[Perf] Linux/x64: 7 Improvements on 4/15/2024 6:34:05 AM #33108

Description

Run Information

Improvements in Benchstone.BenchI.NDhrystone

Repro

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

Benchstone.BenchI.NDhrystone.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Globalization.Tests.StringSearch

Repro

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

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

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, None, False))

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

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