[Perf] Windows/x64: 13 Regressions on 1/7/2025 5:24:42 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in LinqBenchmarks

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Where00LinqMethodX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/LinqBenchmarks.Where00LinqMethodX.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Linq/Linq.cs#L148-#L164>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 238.02 ms | 346.42 ms | 1.46 | 0.08 | False | | |
|<ul><li>[Where00LinqQueryX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/LinqBenchmarks.Where00LinqQueryX.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Linq/Linq.cs#L127-#L146>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 242.04 ms | 347.13 ms | 1.43 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/LinqBenchmarks_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/LinqBenchmarks_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/LinqBenchmarks.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 'LinqBenchmarks*'
```

<details>

### LinqBenchmarks.Where00LinqMethodX

#### ETL Files

#### Histogram

#### JIT Disasms

### LinqBenchmarks.Where00LinqQueryX

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[OnesComplement - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Byte).OnesComplement(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L34-#L35>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.54 ns | 10.84 ns | 1.14 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;.OnesComplement(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IsMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id%3a%2010%2c%20Options%3a%20NonBacktracking).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 84.07 ns | 98.03 ns | 1.17 | 0.29 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.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_BoostDocs_Simple*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 10, 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 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Count_Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark.Count_Array.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringValuesBenchmark.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 0.03 ns | 1.03 ns | 32.12 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark.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 'Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark*'
```

<details>

### Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark.Count_Array

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Linq.Tests.Perf_Enumerable.ToDictionary(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L276-#L278>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl2RUW/TMBDH3yv1Oxx9cSqyJN0iNIIsMbYKJDYJrRU8Ii+5NEaOHewza8T47rOb9IWXs3y++/t3/1NIQOgIOHxku9ER9tm91L+zfUi67Bva9udW+x6teFKY7c2drEkaLeyYSD14quDGWjGu2YflQgUx0RLaoNYIQpI9JpfFZXmx2Vxsyn1xXRVlVZbZdfl+c3X17m1RVEWxnjstDiY0ssaQRsqt17H/rPtkha67+G6xdXmHonF5L6Q+F9RGt/IQfx616GWd/GW3ph+kEpH3wTTIKmAk0WLDUmCPXn+VuonJUG0N+xdBPiN9kY6MlbVQd4LED0ld1BFWOqNdEs3iMaTTqPwU0xM9jyGdUfl0pDMYn471cvECgzW/sCbYoZXoUvjkpWr2YdgdiX5I4btQHnncwK0JLqB9ROcV3fwJWzjgcpHnL/DchUFmBXgTxCl44WC1IrM91so3uFpBnsP2GCQVgmmhlSpoSX0A48OiwJ2aI5BF3YStRb/rTliC5zA1JFMBP2Mea6N8r/n/uOOUd/zEHepIkkLOgn0YnB7n6wMK5y32qImtXwFVVOOWeAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 817.52 ns | 913.17 ns | 1.12 | 0.01 | True | | |
|<ul><li>[FirstWithPredicate_LastElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L81-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 51.90 ns | 105.60 ns | 2.03 | 0.11 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_Enumerable_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_Enumerable_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_Enumerable.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.Linq.Tests.Perf_Enumerable*'
```

<details>

### System.Linq.Tests.Perf_Enumerable.ToDictionary(input: Array)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: Array)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.MDBenchF.MDSqMtx

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Benchstone.MDBenchF.MDSqMtx.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/MDBenchF/MDSqMtx.cs#L18-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 852.51 ms | 909.15 ms | 1.07 | 0.23 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.MDBenchF.MDSqMtx_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.MDBenchF.MDSqMtx.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 'Benchstone.MDBenchF.MDSqMtx*'
```

<details>

### Benchstone.MDBenchF.MDSqMtx.Test

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.MDBenchI.MDNDhrystone

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Benchstone.MDBenchI.MDNDhrystone.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/MDBenchI/MDNDhrystone.cs#L246-#L252>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 347.26 ms | 384.99 ms | 1.11 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.MDBenchI.MDNDhrystone_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.MDBenchI.MDNDhrystone.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 'Benchstone.MDBenchI.MDNDhrystone*'
```

<details>

### Benchstone.MDBenchI.MDNDhrystone.Test

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchI.XposMatrix

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Benchstone.BenchI.XposMatrix.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/XposMatrix.cs#L37-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 21.35 μs | 23.26 μs | 1.09 | 0.47 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.XposMatrix_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.XposMatrix.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 'Benchstone.BenchI.XposMatrix*'
```

<details>

### Benchstone.BenchI.XposMatrix.Test

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
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 10.0.22621/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%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> | 94.73 μs | 100.80 μs | 1.06 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_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: "Sher[a-z]+|Hol[a-z]+", Options: Compiled)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchI.NDhrystone

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Benchstone.BenchI.NDhrystone.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/NDhrystone.cs#L254-#L259>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 332.57 ms | 357.98 ms | 1.08 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.NDhrystone_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.NDhrystone.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 'Benchstone.BenchI.NDhrystone*'
```

<details>

### Benchstone.BenchI.NDhrystone.Test

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [717bc30a0ed2a32f05f90e288eaaf7c02712c916](https://github.com/dotnet/runtime/commit/717bc30a0ed2a32f05f90e288eaaf7c02712c916)
Compare | [cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f](https://github.com/dotnet/runtime/commit/cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/717bc30a0ed2a32f05f90e288eaaf7c02712c916...cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.IterateForEach&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.IterateForEach(String).SortedSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L195-#L203>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.36 μs | 4.79 μs | 1.10 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.IterateForEach%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_14_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.IterateForEach%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.IterateForEach&lt;String&gt;*'
```

<details>

### System.Collections.IterateForEach&lt;String&gt;.SortedSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	717bc30a0ed2a32f05f90e288eaaf7c02712c916
Compare	cce6bdfc9a897faa5cd64900cfcb73d8d7a62d5f
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Where00LinqMethodX - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	238.02 ms	346.42 ms	1.46	0.08	False
Where00LinqQueryX - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	242.04 ms	347.13 ms	1.43	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	817.52 ns	913.17 ns	1.12	0.01	True
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	51.90 ns	105.60 ns	2.03	0.11	True

Uh oh!

[Perf] Windows/x64: 13 Regressions on 1/7/2025 5:24:42 PM +00:00 #111419

Description

Run Information

Regressions in LinqBenchmarks

Repro

LinqBenchmarks.Where00LinqMethodX

ETL Files

Histogram

JIT Disasms

LinqBenchmarks.Where00LinqQueryX

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>

Repro

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.OnesComplement(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 10, Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark

Repro

Microsoft.Extensions.Primitives.Performance.StringValuesBenchmark.Count_Array

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Linq.Tests.Perf_Enumerable

Repro

System.Linq.Tests.Perf_Enumerable.ToDictionary(input: Array)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: Array)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.MDBenchF.MDSqMtx

Repro

Benchstone.MDBenchF.MDSqMtx.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.MDBenchI.MDNDhrystone

Repro

Benchstone.MDBenchI.MDNDhrystone.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.BenchI.XposMatrix

Repro

Benchstone.BenchI.XposMatrix.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sher[a-z]+|Hol[a-z]+", Options: Compiled)

ETL Files