[Perf] Windows/x64: 10 Improvements on 3/25/2025 5:51:52 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.Span&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Memory.Span(Int32).Fill(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 26.01 ns | 16.33 ns | 0.63 | 0.09 | False | | |
|<ul><li>[IndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Memory.Span(Int32).IndexOfValue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.12 ns | 9.11 ns | 0.75 | 0.15 | False | | |
|<ul><li>[EndsWith - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Memory.Span(Int32).EndsWith(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L64-#L65>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.88 ns | 14.88 ns | 0.94 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%28Int32%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%28Int32%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%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.Memory.Span&lt;Int32&gt;*'
```

<details>

### System.Memory.Span&lt;Int32&gt;.Fill(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.IndexOfValue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.EndsWith(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 | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MaxMagnitude_Scalar - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives(Double).MaxMagnitude_Scalar(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_NumberTensorPrimitives.cs#L85-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.50 ns | 31.84 ns | 0.92 | 0.07 | False | | |
|<ul><li>[MaxMagnitude_Vector - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives(Double).MaxMagnitude_Vector(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_NumberTensorPrimitives.cs#L82-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 38.39 ns | 34.73 ns | 0.90 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%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_NumberTensorPrimitives&lt;Double&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.MaxMagnitude_Scalar(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.MaxMagnitude_Vector(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 10.0.22631
Queue | ViperWindows
Baseline | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&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 10.0.22631/ViperWindows/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).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> | 16.84 ns | 10.06 ns | 0.60 | 0.11 | False | | |
|<ul><li>[ShiftLeft - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).ShiftLeft(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#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.88 ns | 12.82 ns | 0.72 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.OnesComplement(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.ShiftLeft(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 10.0.22631
Queue | ViperWindows
Baseline | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[AddMultiply_ScalarAddend - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives(Single).AddMultiply_ScalarAddend(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_NumberTensorPrimitives.cs#L58-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 19.43 ns | 15.99 ns | 0.82 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Single%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Single%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_NumberTensorPrimitives&lt;Single&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;.AddMultiply_ScalarAddend(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 10.0.22631
Queue | ViperWindows
Baseline | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.Span&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Memory.Span(Char).Fill(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.04 ns | 8.20 ns | 0.30 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%28Char%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Memory.Span%28Char%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.Memory.Span&lt;Char&gt;*'
```

<details>

### System.Memory.Span&lt;Char&gt;.Fill(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 | [fa4c14e0d82447c25aa0fa4d9735c905e30836ac](https://github.com/dotnet/runtime/commit/fa4c14e0d82447c25aa0fa4d9735c905e30836ac)
Compare | [5266e7d30d2daa478470ae537496f1d54bd1cd5b](https://github.com/dotnet/runtime/commit/5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/fa4c14e0d82447c25aa0fa4d9735c905e30836ac...5266e7d30d2daa478470ae537496f1d54bd1cd5b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Tests.Perf_BitArray

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BitArrayNot - 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_BitArray.BitArrayNot(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Perf.BitArray.cs#L66-#L67>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 26.83 ns | 6.32 ns | 0.24 | 0.46 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.Tests.Perf_BitArray_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.Tests.Perf_BitArray.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_BitArray*'
```

<details>

### System.Collections.Tests.Perf_BitArray.BitArrayNot(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 10.0.22631
Queue	ViperWindows
Baseline	fa4c14e0d82447c25aa0fa4d9735c905e30836ac
Compare	5266e7d30d2daa478470ae537496f1d54bd1cd5b
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.01 ns	16.33 ns	0.63	0.09	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.12 ns	9.11 ns	0.75	0.15	False
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.88 ns	14.88 ns	0.94	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MaxMagnitude_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.50 ns	31.84 ns	0.92	0.07	False
MaxMagnitude_Vector - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.39 ns	34.73 ns	0.90	0.08	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
OnesComplement - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.84 ns	10.06 ns	0.60	0.11	False
ShiftLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.88 ns	12.82 ns	0.72	0.14	False

[Perf] Windows/x64: 10 Improvements on 3/25/2025 5:51:52 PM +00:00 #52738

Description

Run Information

Improvements in System.Memory.Span<Int32>

Repro

System.Memory.Span<Int32>.Fill(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.IndexOfValue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.EndsWith(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>

Repro

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.MaxMagnitude_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.MaxMagnitude_Vector(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>

Repro

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.OnesComplement(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.ShiftLeft(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>

Repro

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_ScalarAddend(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Memory.Span<Char>

Repro

System.Memory.Span<Char>.Fill(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.Tests.Perf_BitArray

Repro

System.Collections.Tests.Perf_BitArray.BitArrayNot(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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