[Perf] Windows/x64: 37 Regressions on 5/19/2025 4:32:47 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in PerfLabTests.GetMember

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetMethod12 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/PerfLabTests.GetMember.GetMethod12.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L204-#L249>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwW4TMRC9R8o/DLk4Edvusm1pCbIElAqkNhJqIzg769mskdeO7DFN1PLvjLObC5exx573/N6zRQLCSCDhk/iBoX1QmzX38fwb0gr7DYZhR53X72rxcTqxDFEtYWCMVoRkepzXVX11Vl2c1dfr6mZ59WFZX57fXNb1xfvrt1W1rKrFiAy48wwU2pNDKkNyGX/i3QTlmi7fB2xj2aHSseyVcaeBxrvWbPPLB6d608xfxK3vd8YqMt6tvEaxBEEGA2pRgHhM7t44nQ95OnjxNwthR99NJB9Mo+xXReqXoS7zqGCid3GeI5G5FINVeazFUb3MpRilymEpRmFyWBbTySvsgv+NDcETBoOxgC/JWL1ms0+k+l0BP5VNKHPYt55TwPCIMVn6/AeD2uJ0Upav8NyxkZEB3jA5cRYRZjPyd/vGJo2zGZQl3O2Z0iL4Flpjmcu4LfjEHwXxCM6CAjrNv5bzbjoVCJ7ZNcyHAXmSuW+8Tb2T/8s9DOdRHnXzHBmyKAXHh5z0YWxXqGIK2KMjsfgHLffcyl4CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 593.15 μs | 659.77 μs | 1.11 | 0.13 | False | | |
|<ul><li>[GetMethod15 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/PerfLabTests.GetMember.GetMethod15.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L251-#L305>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 740.09 μs | 831.03 μs | 1.12 | 0.18 | False | | |
|<ul><li>[GetMethod20 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/PerfLabTests.GetMember.GetMethod20.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L307-#L377>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.04 ms | 1.13 ms | 1.09 | 0.14 | False | | |
|<ul><li>[GetMethod10 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/PerfLabTests.GetMember.GetMethod10.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L165-#L202>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 498.76 μs | 544.67 μs | 1.09 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/PerfLabTests.GetMember_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/PerfLabTests.GetMember_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/PerfLabTests.GetMember_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/PerfLabTests.GetMember_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/PerfLabTests.GetMember.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.GetMember*'
```

<details>

### PerfLabTests.GetMember.GetMethod12

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.GetMember.GetMethod15

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.GetMember.GetMethod20

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.GetMember.GetMethod10

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.Tests.Perf_PriorityQueue(Int32%2c%20Int32).HeapSort(Size%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/PriorityQueue/Perf_PriorityQueue.cs#L35-#L45>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.96 μs | 17.28 μs | 1.24 | 0.06 | False | | |
|<ul><li>[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.Tests.Perf_PriorityQueue(Int32%2c%20Int32).Dequeue_And_Enqueue(Size%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/PriorityQueue/Perf_PriorityQueue.cs#L56-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.48 μs | 2.73 μs | 1.10 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.Tests.Perf_PriorityQueue%28Int32%2C%20Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.Tests.Perf_PriorityQueue%28Int32%2C%20Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.Tests.Perf_PriorityQueue%28Int32%2C%20Int32%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;.HeapSort(Size: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;.Dequeue_And_Enqueue(Size: 100)

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CreateAddAndClear&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CreateAddAndClear(Int32).ImmutableHashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L275-#L284>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 100.87 μs | 110.53 μs | 1.10 | 0.23 | False | | |
|<ul><li>[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CreateAddAndClear(Int32).ConcurrentBag(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L229-#L239>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.85 μs | 5.89 μs | 1.22 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28Int32%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;Int32&gt;*'
```

<details>

### System.Collections.CreateAddAndClear&lt;Int32&gt;.ImmutableHashSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CreateAddAndClear&lt;Int32&gt;.ConcurrentBag(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Reflection.Attributes

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IsDefinedMethodOverrideMiss - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Attributes.IsDefinedMethodOverrideMiss.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/System.Reflection/Attributes.cs#L108-#L109>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 400.93 ns | 427.57 ns | 1.07 | 0.12 | False | | |
|<ul><li>[IsDefinedMethodOverrideHitInherit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Attributes.IsDefinedMethodOverrideHitInherit.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/System.Reflection/Attributes.cs#L99-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 373.59 ns | 429.08 ns | 1.15 | 0.19 | False | | |
|<ul><li>[IsDefinedClassHitInherit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Attributes.IsDefinedClassHitInherit.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/System.Reflection/Attributes.cs#L87-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 346.42 ns | 386.96 ns | 1.12 | 0.13 | False | | |
|<ul><li>[IsDefinedMethodOverrideHit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Attributes.IsDefinedMethodOverrideHit.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/System.Reflection/Attributes.cs#L105-#L106>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 389.41 ns | 436.66 ns | 1.12 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Reflection.Attributes_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Reflection.Attributes_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Reflection.Attributes_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Reflection.Attributes_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Reflection.Attributes.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Attributes*'
```

<details>

### System.Reflection.Attributes.IsDefinedMethodOverrideMiss

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Reflection.Attributes.IsDefinedMethodOverrideHitInherit

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Reflection.Attributes.IsDefinedClassHitInherit

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Reflection.Attributes.IsDefinedMethodOverrideHit

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Document.Tests.Perf_ParseThenWrite

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20Json400B).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/ParseThenWrite.cs#L60-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.27 μs | 1.40 μs | 1.10 | 0.02 | False | | |
|<ul><li>[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20DeepTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/ParseThenWrite.cs#L60-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.22 μs | 6.66 μs | 1.07 | 0.05 | False | | |
|<ul><li>[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20BroadTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/ParseThenWrite.cs#L60-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 11.18 μs | 12.21 μs | 1.09 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Document.Tests.Perf_ParseThenWrite_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Document.Tests.Perf_ParseThenWrite_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Document.Tests.Perf_ParseThenWrite_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Document.Tests.Perf_ParseThenWrite.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_ParseThenWrite*'
```

<details>

### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400B)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: DeepTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: BroadTree)

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CreateAddAndClear&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CreateAddAndClear(String).ImmutableHashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L275-#L284>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 123.31 μs | 138.99 μs | 1.13 | 0.31 | False | | |
|<ul><li>[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CreateAddAndClear(String).ImmutableArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L242-#L251>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 51.57 μs | 54.97 μs | 1.07 | 0.11 | False | | |
|<ul><li>[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CreateAddAndClear(String).ImmutableDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L264-#L273>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 155.37 μs | 170.13 μs | 1.10 | 0.28 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28String%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28String%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28String%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.CreateAddAndClear%28String%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;String&gt;*'
```

<details>

### System.Collections.CreateAddAndClear&lt;String&gt;.ImmutableHashSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CreateAddAndClear&lt;String&gt;.ImmutableArray(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CreateAddAndClear&lt;String&gt;.ImmutableDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22(%3fi)Sherlock%7cHolmes%7cWatson%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 129.10 μs | 151.66 μs | 1.17 | 0.52 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22The%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 62.50 μs | 78.36 μs | 1.25 | 0.43 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22Sher%5ba-z%5d%2b%7cHol%5ba-z%5d%2b%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 106.39 μs | 112.31 μs | 1.06 | 0.40 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22the%5c%5cs%2b%5c%5cw%2b%22%2c%20Options%3a%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 407.05 μs | 469.25 μs | 1.15 | 0.33 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22the%5c%5cs%2b%5c%5cw%2b%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 758.76 μs | 816.07 μs | 1.08 | 0.22 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22%5b%5e%5c%5cn%5d*%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl2RTW/TQBCG75XyHwZfnIAbWyElYLQStESAoFAlERwoRIs9Tpaud63dWeqI8t+ZzceFy4w8O/P6mXk1EhB6AgGv0uXOE7bjFfY0XuAmaOnmfefQe2WN57onP75B16z5Ffv1e1MHT263XnD6KM1mvdyi07a6G1/ZYGh4I4nQmRKSbz9ub833x0kGnzuKaiV8suZSVnfkOCizGaUvB2eacWTDM8xTS0JSLQ4nxeTivHh6PpmtihdlcVFOpuPns+mzYjZ9UhRlUYyOkw47y4Npbckg5Y4ReP6k+9NJU23ju8PG51uUtc9bqcypobKmUZv4552RraqGf9Ir23ZKy0h8bWtMS0hJocM6zSBdBPNBmToWudvZ9G8EeYv0TnmyTlVSv5EkvyraRh3plOfFh/HcIobssKrYx2xPL2LIjqjikLIjmDik0eDsATpnf2FFsESn0GdwGZSuV7zskmTbZfBF6oAiGrY3At0CfdD0+jc6ucHBWZ4/wD17hUcFeMTixLfwkCRk532lQ41JAnkO854lNYJtoFGatdgssIGNAr8fjkAOTc2uxXtXW+kI7nlrGB4axAmzr6wOrRH/4+4OdS/23NxHijSKlM+HfOnd8fMapQ8OWzSUjv4B0z8NaLoCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 3.64 ms | 3.97 ms | 1.09 | 0.30 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22.*%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.82 ms | 4.14 ms | 1.08 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_007.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?i)Sherlock|Holmes|Watson", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "The", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sher[a-z]+|Hol[a-z]+", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\\s+\\w+", Options: Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\\s+\\w+", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: NonBacktracking)

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Concurrent.AddRemoveFromDifferentThreads&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.Concurrent.AddRemoveFromDifferentThreads(Int32).ConcurrentQueue(Size%3a%202000000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Concurrent/AddRemoveFromDifferentThreads.cs#L150-#L151>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 33.68 ms | 48.33 ms | 1.44 | 0.83 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.Concurrent.AddRemoveFromDifferentThreads%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Collections.Concurrent.AddRemoveFromDifferentThreads%28Int32%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.AddRemoveFromDifferentThreads&lt;Int32&gt;*'
```

<details>

### System.Collections.Concurrent.AddRemoveFromDifferentThreads&lt;Int32&gt;.ConcurrentQueue(Size: 2000000)

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [2e77d32dfcd5465434e4b0963e9be50b749521f6](https://github.com/dotnet/runtime/commit/2e77d32dfcd5465434e4b0963e9be50b749521f6)
Compare | [d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd](https://github.com/dotnet/runtime/commit/d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2e77d32dfcd5465434e4b0963e9be50b749521f6...d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in SciMark2.kernel

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[benchMonteCarlo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/SciMark2.kernel.benchMonteCarlo.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SciMark/kernel.cs#L80-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 502.34 ms | 547.23 ms | 1.09 | 0.01 | False | | |
|<ul><li>[benchmarkLU - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/SciMark2.kernel.benchmarkLU.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SciMark/kernel.cs#L144-#L154>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 306.60 ms | 389.10 ms | 1.27 | 0.40 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/SciMark2.kernel_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/SciMark2.kernel_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/SciMark2.kernel.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SciMark2.kernel*'
```

<details>

### SciMark2.kernel.benchMonteCarlo

#### ETL Files

#### Histogram

#### JIT Disasms

### SciMark2.kernel.benchmarkLU

#### 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	Windows 10.0.22631
Queue	ViperWindows
Baseline	2e77d32dfcd5465434e4b0963e9be50b749521f6
Compare	d1f333e9b23ecd5c5bd0f6a81065cf1df355e8bd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GetMethod12 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	593.15 μs	659.77 μs	1.11	0.13	False
GetMethod15 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	740.09 μs	831.03 μs	1.12	0.18	False
GetMethod20 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.04 ms	1.13 ms	1.09	0.14	False
GetMethod10 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	498.76 μs	544.67 μs	1.09	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HeapSort - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.96 μs	17.28 μs	1.24	0.06	False
Dequeue_And_Enqueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.48 μs	2.73 μs	1.10	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	100.87 μs	110.53 μs	1.10	0.23	False
ConcurrentBag - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.85 μs	5.89 μs	1.22	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IsDefinedMethodOverrideMiss - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	400.93 ns	427.57 ns	1.07	0.12	False
IsDefinedMethodOverrideHitInherit - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	373.59 ns	429.08 ns	1.15	0.19	False
IsDefinedClassHitInherit - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	346.42 ns	386.96 ns	1.12	0.13	False
IsDefinedMethodOverrideHit - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	389.41 ns	436.66 ns	1.12	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ParseThenWrite - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.27 μs	1.40 μs	1.10	0.02	False
ParseThenWrite - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.22 μs	6.66 μs	1.07	0.05	False
ParseThenWrite - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.18 μs	12.21 μs	1.09	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	123.31 μs	138.99 μs	1.13	0.31	False
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	51.57 μs	54.97 μs	1.07	0.11	False
ImmutableDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	155.37 μs	170.13 μs	1.10	0.28	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	129.10 μs	151.66 μs	1.17	0.52	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	62.50 μs	78.36 μs	1.25	0.43	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	106.39 μs	112.31 μs	1.06	0.40	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	407.05 μs	469.25 μs	1.15	0.33	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	758.76 μs	816.07 μs	1.08	0.22	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.64 ms	3.97 ms	1.09	0.30	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.82 ms	4.14 ms	1.08	0.32	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
benchMonteCarlo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	502.34 ms	547.23 ms	1.09	0.01	False
benchmarkLU - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	306.60 ms	389.10 ms	1.27	0.40	False

[Perf] Windows/x64: 37 Regressions on 5/19/2025 4:32:47 PM +00:00 #56199

Description

Run Information

Regressions in PerfLabTests.GetMember

Repro

PerfLabTests.GetMember.GetMethod12

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JIT Disasms

PerfLabTests.GetMember.GetMethod15

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JIT Disasms

PerfLabTests.GetMember.GetMethod20

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PerfLabTests.GetMember.GetMethod10

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Docs

Run Information

Regressions in System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>

Repro

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.HeapSort(Size: 1000)

ETL Files

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JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.Dequeue_And_Enqueue(Size: 100)

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JIT Disasms

Docs

Run Information

Regressions in System.Collections.CreateAddAndClear<Int32>

Repro

System.Collections.CreateAddAndClear<Int32>.ImmutableHashSet(Size: 512)

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JIT Disasms

System.Collections.CreateAddAndClear<Int32>.ConcurrentBag(Size: 512)

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JIT Disasms

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Run Information

Regressions in System.Reflection.Attributes

Repro

System.Reflection.Attributes.IsDefinedMethodOverrideMiss

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JIT Disasms

System.Reflection.Attributes.IsDefinedMethodOverrideHitInherit

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JIT Disasms

System.Reflection.Attributes.IsDefinedClassHitInherit

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JIT Disasms

System.Reflection.Attributes.IsDefinedMethodOverrideHit

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JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Document.Tests.Perf_ParseThenWrite

Repro

System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400B)

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JIT Disasms

System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: DeepTree)

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JIT Disasms

System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: BroadTree)

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