[Perf] Linux/arm64: 171 Regressions on 3/15/2026 12:27:35 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [6def7ef5ff5c01f8e7fc04965139d9c401568ebf](https://github.com/dotnet/runtime/commit/6def7ef5ff5c01f8e7fc04965139d9c401568ebf)
Compare | [8e05ac91f032e62605f58c3d5a042b16131756fd](https://github.com/dotnet/runtime/commit/8e05ac91f032e62605f58c3d5a042b16131756fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6def7ef5ff5c01f8e7fc04965139d9c401568ebf...8e05ac91f032e62605f58c3d5a042b16131756fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SystemTextJson_Reflection_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/MicroBenchmarks.Serializers.Json_FromString(MyEventsListerViewModel).SystemTextJson_Reflection_.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/Serializers/Json_FromString.cs#L48-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.05 ms | 7.01 ms | 1.16 | 0.09 | False | | |
|<ul><li>[SystemTextJson_SourceGen_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/MicroBenchmarks.Serializers.Json_FromString(MyEventsListerViewModel).SystemTextJson_SourceGen_.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACmVSTW/bMAy9B8h/0HJxgrmx43YDmk3D2i7tPmIMaILsGGg2nWiTpYCim2Tr/vsox7lsFwp6Ih8fH2WABIEnIcX7KNcFuluwxbZW+NOPF4BaGf0L0I8/e2fX9+jqBaG2m7f5cfYElvxcewJcadjnrgTzbrw4MlAv4UBtycI1WMAD2HX0pt8z3E5VXMD9SkVAuoZhlmavL9LJRXa1nKTTV9n0Mhun11fZ5PL6ZZpO03TUVSLsHBdGpSMLlGBjQ/2Z9zsqVh7eESqfbEGVPqmVtueEwtlKb0Lno1W1Loa/oztX77RRpJ0N8qOpiEgDQhnFIprPV3lAKmU8BCB31t18Xf6HfbI80Q6BY8uATfv02Ngv2pYB4m7o1jXnRn/CNA9AH9k4h7pQ5oMi9U3TNohRqNk1Pww7kSHEJ79kG+PWAhlC3M0rT0fcTSdPx6jfexY7dD+gIBHWCD4Wt4025ZIdW5Cqd7FYKdOAXHKTO8dWAj6CbwzdPAGqDfR7SfIs9lt2o2MQL5ic2FAvBgNys0NhmhIGA5EkYnZgSgPCVaLShrn4jwjX8LaFb4uDIARb8urD0oqtQhJ7nloMTwnyLPNQONPUVv4r93jCvWx1cx5pMiAjti/YfeyuOSjfINT8OaPRX7nLxLvfAgAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 6.04 ms | 7.09 ms | 1.18 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/MicroBenchmarks.Serializers.Json_FromString%28MyEventsListerViewModel%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/MicroBenchmarks.Serializers.Json_FromString%28MyEventsListerViewModel%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/MicroBenchmarks.Serializers.Json_FromString%28MyEventsListerViewModel%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

<details>
<summary>Repro Steps</summary>


#### Prerequisites (Build files either built locally or downloaded from payload above)
- Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0`
- CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0`
- Mono Runtime build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release`
- Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder

Linux
```cmd
# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir/artifacts/bin/mono/$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
cp $RunDir/artifacts/bin/runtime/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/shared/Microsoft.NETCore.App/8.0.0 -rf
cp $RunDir/artifacts/bin/testhost/net8.0-$RunOS-Release-$RunArch/* $RunDir/artifacts/dotnet-mono -r
cp $RunDir/artifacts/bin/coreclr/$RunOS.$RunArch.Release/corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# 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 'MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun"

# Individual Commands:
# Restore
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir/artifacts/dotnet-mono/shared/Microsoft.NETCore.App/8.0.0/corerun --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages
```

Windows
```cmd
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create mono dotnet
mkdir -p $RunDir/artifacts/dotnet-mono
$RunDir/build.sh -subset libs.pretest -configuration release -ci -arch $RunArch -testscope innerloop /p:RuntimeArtifactsPath=$RunDir\artifacts\bin\mono\$RunOS.$RunArch.Release /p:RuntimeFlavor=mono
xcopy $RunDir\artifacts\bin\runtime\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\shared\Microsoft.NETCore.App\8.0.0\ /e /y
xcopy $RunDir\artifacts\bin\testhost\net8.0-$RunOS-Release-$RunArch\ $RunDir\artifacts\dotnet-mono\ /e /y
xcopy $RunDir\artifacts\bin\coreclr\$RunOS.$RunArch.Release\corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# 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 'MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe"

# Individual Commands:
# Restore
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter 'MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;.SystemTextJson_Reflection_

#### ETL Files

#### Histogram

#### JIT Disasms

### MicroBenchmarks.Serializers.Json_FromString&lt;MyEventsListerViewModel&gt;.SystemTextJson_SourceGen_

#### 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 | [6def7ef5ff5c01f8e7fc04965139d9c401568ebf](https://github.com/dotnet/runtime/commit/6def7ef5ff5c01f8e7fc04965139d9c401568ebf)
Compare | [8e05ac91f032e62605f58c3d5a042b16131756fd](https://github.com/dotnet/runtime/commit/8e05ac91f032e62605f58c3d5a042b16131756fd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6def7ef5ff5c01f8e7fc04965139d9c401568ebf...8e05ac91f032e62605f58c3d5a042b16131756fd)
Configs | CompilationMode:tiered, LLVM:false, MonoAOT:false, MonoInterpreter:true, RunKind:micro_mono


### Regressions in System.Text.Json.Tests.Perf_Segment

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadSingleSegmentSequenceByN - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes%3a%208192%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L55-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.72 ms | 2.33 ms | 1.35 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L48-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 176.76 μs | 230.44 μs | 1.30 | 0.03 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%204096%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.08 ms | 2.51 ms | 1.21 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%208192%2c%20TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.66 ms | 23.74 ms | 1.27 | 0.05 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%204096%2c%20TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.39 ms | 25.26 ms | 1.24 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequenceByN - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes%3a%204096%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L55-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.74 ms | 2.24 ms | 1.29 | 0.05 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%204096%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.85 ms | 2.36 ms | 1.28 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L48-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACmVSUW/TMBB+r9T/YPriVmRJGkpBQZbYxjRgq0BNNR4nk1xaI8cu9pm1Yvx3zmn6Ai/n5PPdd999Zw3IEDwywd7z6ugRunQDB0w/e2voy6NPv4JrHyvYdmAwXYNsKmW2Ggakgp8BTA3TmHwtPZQs1i7y/O5qxt+NR5payBbBUY9GIqDqYFrkxfIin18Ui808L18vyldFuizezJfF25d5Xub5bKh0sLdUyBuLBjBzwcT6M+93J029i/cOWp/tSJzPOqnMOaG2plXb2PloZKfq6W9+bbu90hKVNSvbAC8ZRwUOGp4wfn//sIpIK7WHCKyssZdfNv9hnwxNtHdAsWdwob9aB3OnTBMh6ubsY0e5/E+c5hbwo/Jonaql/iBRflO4i2KkU2SYn8Y9iBiSk1+ij0lvgYghGeYVpyMZphOnYzYePbO9sz+gRlaBU+ATdhWUbjbkWIWy2yfsQeoAol+VJSvBrcEHjZe/wMktjEdZ9syeduTGwMBeEDmSoZ5NJmhvDrUODUwmLMvYzYEoNTDbslZp4qJnwWygbTPfF0dBDkxDq49Lq3fSIXuiqdn0lCDOMg+11aEz4l+5xxPuRa+b8lChBsHJvmj3cfhdgfTBQXyOfPYXTMd9ntMCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 17.30 ms | 22.55 ms | 1.30 | 0.05 | False | | |
|<ul><li>[ReadSingleSegmentSequenceByN - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes%3a%204096%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L55-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 176.57 μs | 231.76 μs | 1.31 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequenceByN - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes%3a%208192%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L55-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 175.88 μs | 229.85 μs | 1.31 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%204096%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 190.19 μs | 248.26 μs | 1.31 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%204096%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 208.90 μs | 271.43 μs | 1.30 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%208192%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.04 ms | 2.49 ms | 1.22 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequenceByN - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes%3a%204096%2c%20TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L55-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.68 ms | 22.48 ms | 1.27 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%208192%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 175.66 μs | 231.35 μs | 1.32 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%208192%2c%20TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.84 ms | 2.35 ms | 1.28 | 0.05 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%208192%2c%20TestCase%3a%20Json4KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACmVS33PTMAx+713/B9GXtEfWpN0YrJzv2MaOH1sPrinjcWcSpTXn2MGWWQvjf0dO0xd4ke1P0ifpkzUSEHoCAW+SYu8Jm+kadzT96K3hmyc//Yyufihw06Ch6QpltQyaVA8U+COgKfGLV2ZTtNKMfe9Qv3ABr2YX8xQiz7X0/I60Z7dXk+T1cKC5tqwJHRevJCGpBsfzfH5+ks9O5mfrWb54cb7IT6ens4t8Nn/5PM8XeT7pMx22lhOTypJBylwwMf/I+81JU26j32Htsy137bNGKnMMKK2p1SZW3hvZqHL8O7m2Tau0JGXN0laYLCAhhQ6rJIXk7u5+GZFaao8RWFpjLz+t/8M+GJ6odci2Y3Chc62CuVWmihBXc/ah4djkT5zmHdJ75ck6VUr9VpL8qmgbm5FOsVx+HBckokkPeonOpp0EIpq0n1ccjrSfThyOyXDwBK2z37EkKNAp9ClcBaWrNStWkGzaFO6lDii6RVmWEt0KPa/58ic6ucHhIMue4HHLavQM8IzJiQX1MBqRvdmVOlQ4GkGWwc2OKTWCraFWmrn4a4ANvG3wXXJsyKGpePVxaeVWOoJHnhr498QAcWxzV1odGiP+bXd/wL3o+uY4UqRRJCxflHvfP5cofXAY/2My+QsMV30Y7AIAAAAAAAAAAAAAAAA=>)</li></ul> | 192.24 μs | 244.74 μs | 1.27 | 0.04 | False | | |
|<ul><li>[ReadSingleSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase%3a%20Json40KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L48-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.72 ms | 2.22 ms | 1.29 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequence - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize%3a%208192%2c%20TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L85-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.31 ms | 26.18 ms | 1.29 | 0.04 | False | | |
|<ul><li>[ReadMultiSegmentSequenceUsingSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04_LLVM=false_MonoAOT=false_MonoInterpreter=true_RunKind=micro_mono/System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize%3a%204096%2c%20TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Segment.cs#L94-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.85 ms | 23.75 ms | 1.26 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_004.png>)
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![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_009.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_010.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_011.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_012.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_013.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_014.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_015.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_016.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_017.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_018.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_019.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment_020.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_24_2026/refs/heads/main_arm64_ubuntu%2022.04_LLVM%3Dfalse_MonoAOT%3Dfalse_MonoInterpreter%3Dtrue_RunKind%3Dmicro_mono_Regression/System.Text.Json.Tests.Perf_Segment.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.Json.Tests.Perf_Segment*' --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.Json.Tests.Perf_Segment*' --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.Json.Tests.Perf_Segment*' --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.Json.Tests.Perf_Segment*' --anyCategories Libraries Runtime " --category-exclusion-filter NoInterpreter NoMono --logBuildOutput --generateBinLog --corerun $RunDir\artifacts\dotnet-mono\shared\Microsoft.NETCore.App\8.0.0\corerun.exe --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages
```

</details>

<details>

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 8192, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 8192, TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 4096, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 8192, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 4096, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 8192, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 8192, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 8192, TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 8192, TestCase: Json4KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json40KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 8192, TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 4096, TestCase: Json400KB)

#### 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	6def7ef5ff5c01f8e7fc04965139d9c401568ebf
Compare	8e05ac91f032e62605f58c3d5a042b16131756fd
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
SystemTextJson_Reflection_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.05 ms	7.01 ms	1.16	0.09	False
SystemTextJson_SourceGen_ - Duration of single invocation ADX - Test Multi Config Graph	6.04 ms	7.09 ms	1.18	0.08	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.72 ms	2.33 ms	1.35	0.04	False
ReadSingleSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	176.76 μs	230.44 μs	1.30	0.03	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.08 ms	2.51 ms	1.21	0.04	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.66 ms	23.74 ms	1.27	0.05	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.39 ms	25.26 ms	1.24	0.04	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.74 ms	2.24 ms	1.29	0.05	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.85 ms	2.36 ms	1.28	0.04	False
ReadSingleSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.30 ms	22.55 ms	1.30	0.05	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	176.57 μs	231.76 μs	1.31	0.04	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	175.88 μs	229.85 μs	1.31	0.04	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	190.19 μs	248.26 μs	1.31	0.04	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	208.90 μs	271.43 μs	1.30	0.04	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.04 ms	2.49 ms	1.22	0.04	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.68 ms	22.48 ms	1.27	0.04	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	175.66 μs	231.35 μs	1.32	0.04	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.84 ms	2.35 ms	1.28	0.05	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	192.24 μs	244.74 μs	1.27	0.04	False
ReadSingleSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.72 ms	2.22 ms	1.29	0.04	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.31 ms	26.18 ms	1.29	0.04	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.85 ms	23.75 ms	1.26	0.05	False

[Perf] Linux/arm64: 171 Regressions on 3/15/2026 12:27:35 AM +00:00 #70500

Description

Run Information

Regressions in MicroBenchmarks.Serializers.Json_FromString<MyEventsListerViewModel>

Repro

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

MicroBenchmarks.Serializers.Json_FromString<MyEventsListerViewModel>.SystemTextJson_Reflection_

ETL Files

Histogram

JIT Disasms

MicroBenchmarks.Serializers.Json_FromString<MyEventsListerViewModel>.SystemTextJson_SourceGen_

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Tests.Perf_Segment

Repro

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

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 8192, TestCase: Json40KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json40KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 8192, TestCase: Json400KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json400KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json40KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 4096, TestCase: Json40KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json400KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 8192, TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 4096, TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 4096, TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 8192, TestCase: Json40KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 4096, TestCase: Json400KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequence(segmentSize: 8192, TestCase: Json4KB)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Segment.ReadMultiSegmentSequenceUsingSpan(segmentSize: 8192, TestCase: Json40KB)