[Perf] Linux/x64: 38 Regressions on 11/25/2023 7:13:59 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159](https://github.com/dotnet/runtime/commit/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159)
Compare | [f804a9d087b0c6133ad2772b8a9a6ed218d138fd](https://github.com/dotnet/runtime/commit/f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159...f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FormatterDouble - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDouble(value%3a%201.7976931348623157E%2b308).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L49-#L51>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.39 μs | 2.69 μs | 1.13 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Buffers.Text.Tests.Utf8FormatterTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Buffers.Text.Tests.Utf8FormatterTests.html>)

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

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


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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Buffers.Text.Tests.Utf8FormatterTests*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

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

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

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Buffers.Text.Tests.Utf8FormatterTests*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

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

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

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0488aed0-5b14-412d-9363-f2cb0abaee0f5306be1cc204bf59f/f5588daf-6fd5-49d8-87e9-3e0ada31c07f.zip?sv=2021-08-06&se=2023-12-24T19%3A22%3A41Z&sr=c&sp=rl&sig=qZwMf6qnlzUvzbe0V3%2Bhwpl5rBEXiCCWtNXQ9Inencg%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-eb0000e1-cf35-4158-a53b-f9033778bf48f7a96ffeae84c79bd/cfa55bb0-3b8f-40fe-9b92-49c6271e1bb2.zip?sv=2021-08-06&se=2023-12-25T16%3A43%3A15Z&sr=c&sp=rl&sig=u1TH7C8ZGisJS6qlE1u2vrRXzLIqHYfcgEJmLAl%2FCkU%3D>)
### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDouble(value: 1.7976931348623157E+308)

#### 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 | [c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159](https://github.com/dotnet/runtime/commit/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159)
Compare | [f804a9d087b0c6133ad2772b8a9a6ed218d138fd](https://github.com/dotnet/runtime/commit/f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159...f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in System.Tests.Perf_UInt64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Tests.Perf_UInt64.Parse(value%3a%20%2212345%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt64.cs#L41-#L43>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 166.55 ns | 180.94 ns | 1.09 | 0.06 | False | | |
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParse(value%3a%20%2212345%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt64.cs#L45-#L47>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 173.61 ns | 186.61 ns | 1.07 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Tests.Perf_UInt64_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Tests.Perf_UInt64_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Tests.Perf_UInt64.html>)

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

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


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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Tests.Perf_UInt64*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

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

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

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Tests.Perf_UInt64*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Tests.Perf_UInt64*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

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

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

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'System.Tests.Perf_UInt64*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0488aed0-5b14-412d-9363-f2cb0abaee0f5306be1cc204bf59f/f5588daf-6fd5-49d8-87e9-3e0ada31c07f.zip?sv=2021-08-06&se=2023-12-24T19%3A22%3A41Z&sr=c&sp=rl&sig=qZwMf6qnlzUvzbe0V3%2Bhwpl5rBEXiCCWtNXQ9Inencg%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-eb0000e1-cf35-4158-a53b-f9033778bf48f7a96ffeae84c79bd/cfa55bb0-3b8f-40fe-9b92-49c6271e1bb2.zip?sv=2021-08-06&se=2023-12-25T16%3A43%3A15Z&sr=c&sp=rl&sig=u1TH7C8ZGisJS6qlE1u2vrRXzLIqHYfcgEJmLAl%2FCkU%3D>)
### System.Tests.Perf_UInt64.Parse(value: "12345")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_UInt64.TryParse(value: "12345")

#### 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 | [c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159](https://github.com/dotnet/runtime/commit/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159)
Compare | [f804a9d087b0c6133ad2772b8a9a6ed218d138fd](https://github.com/dotnet/runtime/commit/f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159...f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L64-#L65>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 157.91 ns | 167.64 ns | 1.06 | 0.06 | False | | |
|<ul><li>[ToLower_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.ToLower_Bytes_Chars(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L76-#L77>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 405.24 ns | 460.52 ns | 1.14 | 0.06 | False | | |
|<ul><li>[EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L58-#L59>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 117.71 ns | 130.02 ns | 1.10 | 0.19 | False | | |
|<ul><li>[Equals_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.Equals_Bytes_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L49-#L50>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 99.31 ns | 105.69 ns | 1.06 | 0.14 | False | | |
|<ul><li>[EqualsIgnoreCase_ExactlyTheSame_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L55-#L56>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 119.89 ns | 130.36 ns | 1.09 | 0.14 | False | | |
|<ul><li>[EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L52-#L53>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 118.60 ns | 125.92 ns | 1.06 | 0.17 | False | | |
|<ul><li>[ToUpper_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L85-#L86>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 184.45 ns | 205.21 ns | 1.11 | 0.07 | False | | |
|<ul><li>[ToUpper_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.ToUpper_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L82-#L83>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 167.15 ns | 185.79 ns | 1.11 | 0.12 | False | | |
|<ul><li>[ToUpper_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L85-#L86>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 406.22 ns | 453.33 ns | 1.12 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_8.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii_9.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Perf_Ascii.html>)

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

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


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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Perf_Ascii*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

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

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

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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Perf_Ascii*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

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

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

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

</details>

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0488aed0-5b14-412d-9363-f2cb0abaee0f5306be1cc204bf59f/f5588daf-6fd5-49d8-87e9-3e0ada31c07f.zip?sv=2021-08-06&se=2023-12-24T19%3A22%3A41Z&sr=c&sp=rl&sig=qZwMf6qnlzUvzbe0V3%2Bhwpl5rBEXiCCWtNXQ9Inencg%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-eb0000e1-cf35-4158-a53b-f9033778bf48f7a96ffeae84c79bd/cfa55bb0-3b8f-40fe-9b92-49c6271e1bb2.zip?sv=2021-08-06&se=2023-12-25T16%3A43%3A15Z&sr=c&sp=rl&sig=u1TH7C8ZGisJS6qlE1u2vrRXzLIqHYfcgEJmLAl%2FCkU%3D>)
### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToLower_Bytes_Chars(Size: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpper_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

#### 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 | [c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159](https://github.com/dotnet/runtime/commit/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159)
Compare | [f804a9d087b0c6133ad2772b8a9a6ed218d138fd](https://github.com/dotnet/runtime/commit/f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159...f804a9d087b0c6133ad2772b8a9a6ed218d138fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in System.Threading.Tasks.ValueTaskPerfTest

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateAndAwait_FromResult_ConfigureAwait - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult_ConfigureAwait.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Threading.Tasks.Extensions/Perf.ValueTask.cs#L52-#L56>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 288.60 ns | 320.10 ns | 1.11 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Threading.Tasks.ValueTaskPerfTest_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_28_2023/refs/heads/main_x64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Threading.Tasks.ValueTaskPerfTest.html>)

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

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


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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Threading.Tasks.ValueTaskPerfTest*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun" 

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

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

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

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

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

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

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

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

# Use Interpreter
export MONO_ENV_OPTIONS="--interpreter"

# 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.Threading.Tasks.ValueTaskPerfTest*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe" 

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

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

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

</details>

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0488aed0-5b14-412d-9363-f2cb0abaee0f5306be1cc204bf59f/f5588daf-6fd5-49d8-87e9-3e0ada31c07f.zip?sv=2021-08-06&se=2023-12-24T19%3A22%3A41Z&sr=c&sp=rl&sig=qZwMf6qnlzUvzbe0V3%2Bhwpl5rBEXiCCWtNXQ9Inencg%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-eb0000e1-cf35-4158-a53b-f9033778bf48f7a96ffeae84c79bd/cfa55bb0-3b8f-40fe-9b92-49c6271e1bb2.zip?sv=2021-08-06&se=2023-12-25T16%3A43%3A15Z&sr=c&sp=rl&sig=u1TH7C8ZGisJS6qlE1u2vrRXzLIqHYfcgEJmLAl%2FCkU%3D>)
### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult_ConfigureAwait

#### 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	c23d9fa2256c11dc4ba1b1eb11c62d36b4f45159
Compare	f804a9d087b0c6133ad2772b8a9a6ed218d138fd
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	166.55 ns	180.94 ns	1.09	0.06	False
TryParse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	173.61 ns	186.61 ns	1.07	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	157.91 ns	167.64 ns	1.06	0.06	False
ToLower_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	405.24 ns	460.52 ns	1.14	0.06	False
EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	117.71 ns	130.02 ns	1.10	0.19	False
Equals_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	99.31 ns	105.69 ns	1.06	0.14	False
EqualsIgnoreCase_ExactlyTheSame_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	119.89 ns	130.36 ns	1.09	0.14	False
EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	118.60 ns	125.92 ns	1.06	0.17	False
ToUpper_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	184.45 ns	205.21 ns	1.11	0.07	False
ToUpper_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	167.15 ns	185.79 ns	1.11	0.12	False
ToUpper_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	406.22 ns	453.33 ns	1.12	0.08	False

[Perf] Linux/x64: 38 Regressions on 11/25/2023 7:13:59 AM #25084

Description

Run Information

Regressions in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

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

Payloads

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDouble(value: 1.7976931348623157E+308)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_UInt64

Repro

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

Payloads

System.Tests.Perf_UInt64.Parse(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_UInt64.TryParse(value: "12345")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Perf_Ascii

Repro

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

Payloads

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.ToLower_Bytes_Chars(Size: 128)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.ToUpper_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Threading.Tasks.ValueTaskPerfTest

Repro

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

Payloads

System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult_ConfigureAwait

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata