[Perf] Linux/arm64: 17 Regressions on 8/2/2024 5:49:24 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [280f2a0c60ce0378b8db49adc0eecc463d00fe5d](https://github.com/dotnet/runtime/commit/280f2a0c60ce0378b8db49adc0eecc463d00fe5d)
Compare | [a4fe68fcb3233b8b229444557d38c7565938de05](https://github.com/dotnet/runtime/commit/a4fe68fcb3233b8b229444557d38c7565938de05)
Diff | [Diff](https://github.com/dotnet/runtime/compare/280f2a0c60ce0378b8db49adc0eecc463d00fe5d...a4fe68fcb3233b8b229444557d38c7565938de05)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConcurrentDictionary - 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.Collections.ContainsKeyFalse(Int32%2c%20Int32).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> | 15.67 μs | 22.52 μs | 1.44 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%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.Collections.ContainsKeyFalse&lt;Int32, Int32&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.Collections.ContainsKeyFalse&lt;Int32, Int32&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.Collections.ContainsKeyFalse&lt;Int32, Int32&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.Collections.ContainsKeyFalse&lt;Int32, Int32&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.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;.ConcurrentDictionary(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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [280f2a0c60ce0378b8db49adc0eecc463d00fe5d](https://github.com/dotnet/runtime/commit/280f2a0c60ce0378b8db49adc0eecc463d00fe5d)
Compare | [a4fe68fcb3233b8b229444557d38c7565938de05](https://github.com/dotnet/runtime/commit/a4fe68fcb3233b8b229444557d38c7565938de05)
Diff | [Diff](https://github.com/dotnet/runtime/compare/280f2a0c60ce0378b8db49adc0eecc463d00fe5d...a4fe68fcb3233b8b229444557d38c7565938de05)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in Microsoft.Extensions.DependencyInjection.GetService

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ServiceScopeProvider - 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/Microsoft.Extensions.DependencyInjection.GetService.ServiceScopeProvider.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L117-#L118>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 80.91 ns | 92.99 ns | 1.15 | 0.06 | False | | |
|<ul><li>[ServiceScope - 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/Microsoft.Extensions.DependencyInjection.GetService.ServiceScope.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L100-#L101>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 135.89 ns | 155.41 ns | 1.14 | 0.16 | False | | |
|<ul><li>[Singleton - 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/Microsoft.Extensions.DependencyInjection.GetService.Singleton.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L83-#L84>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 80.12 ns | 90.78 ns | 1.13 | 0.08 | False | | |
|<ul><li>[Transient - 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/Microsoft.Extensions.DependencyInjection.GetService.Transient.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 117.20 ns | 135.39 ns | 1.16 | 0.32 | False | | |
|<ul><li>[EmptyEnumerable - 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/Microsoft.Extensions.DependencyInjection.GetService.EmptyEnumerable.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L134-#L135>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 79.21 ns | 94.41 ns | 1.19 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService_5.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/Microsoft.Extensions.DependencyInjection.GetService.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 'Microsoft.Extensions.DependencyInjection.GetService*' --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 Microsoft.Extensions.DependencyInjection.GetService* --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 'Microsoft.Extensions.DependencyInjection.GetService*' --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 Microsoft.Extensions.DependencyInjection.GetService* --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>

### Microsoft.Extensions.DependencyInjection.GetService.ServiceScopeProvider

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.DependencyInjection.GetService.ServiceScope

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.DependencyInjection.GetService.Singleton

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.DependencyInjection.GetService.Transient

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.DependencyInjection.GetService.EmptyEnumerable

#### 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 | [280f2a0c60ce0378b8db49adc0eecc463d00fe5d](https://github.com/dotnet/runtime/commit/280f2a0c60ce0378b8db49adc0eecc463d00fe5d)
Compare | [a4fe68fcb3233b8b229444557d38c7565938de05](https://github.com/dotnet/runtime/commit/a4fe68fcb3233b8b229444557d38c7565938de05)
Diff | [Diff](https://github.com/dotnet/runtime/compare/280f2a0c60ce0378b8db49adc0eecc463d00fe5d...a4fe68fcb3233b8b229444557d38c7565938de05)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConcurrentDictionary - 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.Collections.ContainsKeyTrue(Int32%2c%20Int32).ConcurrentDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyTrue.cs#L97-#L106>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.51 μs | 21.77 μs | 1.24 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%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.Collections.ContainsKeyTrue&lt;Int32, Int32&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.Collections.ContainsKeyTrue&lt;Int32, Int32&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.Collections.ContainsKeyTrue&lt;Int32, Int32&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.Collections.ContainsKeyTrue&lt;Int32, Int32&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.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;.ConcurrentDictionary(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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [280f2a0c60ce0378b8db49adc0eecc463d00fe5d](https://github.com/dotnet/runtime/commit/280f2a0c60ce0378b8db49adc0eecc463d00fe5d)
Compare | [a4fe68fcb3233b8b229444557d38c7565938de05](https://github.com/dotnet/runtime/commit/a4fe68fcb3233b8b229444557d38c7565938de05)
Diff | [Diff](https://github.com/dotnet/runtime/compare/280f2a0c60ce0378b8db49adc0eecc463d00fe5d...a4fe68fcb3233b8b229444557d38c7565938de05)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Cache

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IsMatch - 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.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total%3a%20400000%2c%20unique%3a%207%2c%20cacheSize%3a%2015).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Cache.cs#L37-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 111.86 ms | 121.84 ms | 1.09 | 0.01 | False | | |
|<ul><li>[IsMatch - 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.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total%3a%2040000%2c%20unique%3a%201600%2c%20cacheSize%3a%203200).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Cache.cs#L37-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 25.86 ms | 29.04 ms | 1.12 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Cache_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Cache_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Cache.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.Text.RegularExpressions.Tests.Perf_Regex_Cache*' --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.Text.RegularExpressions.Tests.Perf_Regex_Cache* --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.Text.RegularExpressions.Tests.Perf_Regex_Cache*' --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.Text.RegularExpressions.Tests.Perf_Regex_Cache* --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.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total: 400000, unique: 7, cacheSize: 15)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total: 40000, unique: 1600, cacheSize: 3200)

#### 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 | [280f2a0c60ce0378b8db49adc0eecc463d00fe5d](https://github.com/dotnet/runtime/commit/280f2a0c60ce0378b8db49adc0eecc463d00fe5d)
Compare | [a4fe68fcb3233b8b229444557d38c7565938de05](https://github.com/dotnet/runtime/commit/a4fe68fcb3233b8b229444557d38c7565938de05)
Diff | [Diff](https://github.com/dotnet/runtime/compare/280f2a0c60ce0378b8db49adc0eecc463d00fe5d...a4fe68fcb3233b8b229444557d38c7565938de05)
Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono


### Regressions in System.Collections.IndexerSet&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - 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.Collections.IndexerSet(Int32).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSet.cs#L103-#L111>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACpWUb2/TMBDG3yPxHfwuCYQ2S9cKKjLRlQ0KLYy24g1CkxtfGyP/ic7OlkyIz46TlrJ20ghSFMWX3/Pc2bnLDKgpECQoa578JLcZIJDzggs2h1yTJCEe01aB7WKhLJfgHVLnSFWaNRzC2nQzoMx0JeXqCBxhmnELqXXZCFfE98rBqRcSj6J0D8GeXoKxn6iE2vONt6iMBdkZayGclmtlOhPFoARcgH09UbYXn3UWGi2wKTfWX/A7GJL+SRz8zT8v1FirNd8USBuLb95Yy5yLZjXTDLzvJPlFPMsdzrynjymn06+zPzgW8Dg800qPPi//i3d7AswR3H2nW1Nh/iF0oY9csZ1A8hT1tXRm91TcgMxt5T9Qj7QNWmATbabiRjYfsw3/wVyoDVfQhr3a6GWVt0OzyvCUiivUUteRtsL31Qo5eyf0igp+18TayObxvG2GizIHdCOimv497OixduMDuNT57ulwOpZOtrBU5uSMMGqhnjQ/juLTF9HAXcvo5bDfG57EnUEvehX3o+dRNIyiOoUppKToup5Q3FxLWvqNYV1BSJ4FZFUdZQj3ExbWnfSlgAKcT476h5uwB/AcTCFsgq5q5t/byTY+ugGkG+fUC0LSWNXGySVyUExU+0h9WM2iLhndO0BS7zHNKFpyy21GfOMOD0yy14SkTLUopEqOa6q2cZNsi3Cg5VZA4r11R+f+KdVuWUuIr0xQx0wuuE1oCSb4Dbrun9r1BAAA>)</li></ul> | 46.43 μs | 51.68 μs | 1.11 | 0.00 | True | | |
|<ul><li>[ConcurrentDictionary - 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.Collections.IndexerSet(Int32).ConcurrentDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSet.cs#L137-#L145>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 45.33 μs | 51.92 μs | 1.15 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IndexerSet%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IndexerSet%28Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dtrue_MonoAOT%3Dtrue_MonoInterpreter%3Dfalse_RunKind%3Dmicro_mono_Regression/System.Collections.IndexerSet%28Int32%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.Collections.IndexerSet&lt;Int32&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.Collections.IndexerSet&lt;Int32&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.Collections.IndexerSet&lt;Int32&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.Collections.IndexerSet&lt;Int32&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.Collections.IndexerSet&lt;Int32&gt;.SortedList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IndexerSet&lt;Int32&gt;.ConcurrentDictionary(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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	280f2a0c60ce0378b8db49adc0eecc463d00fe5d
Compare	a4fe68fcb3233b8b229444557d38c7565938de05
Diff	Diff
Configs	CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ServiceScopeProvider - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	80.91 ns	92.99 ns	1.15	0.06	False
ServiceScope - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	135.89 ns	155.41 ns	1.14	0.16	False
Singleton - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	80.12 ns	90.78 ns	1.13	0.08	False
Transient - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.20 ns	135.39 ns	1.16	0.32	False
EmptyEnumerable - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	79.21 ns	94.41 ns	1.19	0.08	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	111.86 ms	121.84 ms	1.09	0.01	False
IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.86 ms	29.04 ms	1.12	0.12	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.43 μs	51.68 μs	1.11	0.00	True
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.33 μs	51.92 μs	1.15	0.03	False

[Perf] Linux/arm64: 17 Regressions on 8/2/2024 5:49:24 PM #39525

Description

Run Information

Regressions in System.Collections.ContainsKeyFalse<Int32, Int32>

Repro

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

System.Collections.ContainsKeyFalse<Int32, Int32>.ConcurrentDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Microsoft.Extensions.DependencyInjection.GetService

Repro

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

Microsoft.Extensions.DependencyInjection.GetService.ServiceScopeProvider

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.DependencyInjection.GetService.ServiceScope

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.DependencyInjection.GetService.Singleton

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.DependencyInjection.GetService.Transient

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.DependencyInjection.GetService.EmptyEnumerable

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsKeyTrue<Int32, Int32>

Repro

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

System.Collections.ContainsKeyTrue<Int32, Int32>.ConcurrentDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Cache

Repro

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

System.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total: 400000, unique: 7, cacheSize: 15)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Cache.IsMatch(total: 40000, unique: 1600, cacheSize: 3200)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IndexerSet<Int32>

Repro

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

System.Collections.IndexerSet<Int32>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IndexerSet<Int32>.ConcurrentDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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