[Perf] Windows/x64: 13 Improvements on 3/20/2025 1:07:06 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L262-#L264>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 78.33 ns | 60.21 ns | 0.77 | 0.06 | False | | |
|<ul><li>[Select - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.Select(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L34-#L36>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 137.45 ns | 121.04 ns | 0.88 | 0.06 | False | | |
|<ul><li>[SelectToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.SelectToArray(input%3a%20List).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L250-#L252>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 76.34 ns | 58.76 ns | 0.77 | 0.04 | False | | |
|<ul><li>[Contains_ElementNotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L289-#L291>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 162.45 ns | 103.55 ns | 0.64 | 0.01 | False | | |
|<ul><li>[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20List).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L262-#L264>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 80.90 ns | 63.18 ns | 0.78 | 0.05 | False | | |
|<ul><li>[Zip - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.Zip(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L387-#L389>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 652.83 ns | 425.98 ns | 0.65 | 0.01 | False | | |
|<ul><li>[SelectToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Linq.Tests.Perf_Enumerable.SelectToArray(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L250-#L252>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 75.88 ns | 56.22 ns | 0.74 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Linq.Tests.Perf_Enumerable_007.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/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.SelectToList(input: Array)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Select(input: Array)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: List)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SelectToList(input: List)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Zip(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SelectToArray(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 10.0.22631
Queue | ViperWindows
Baseline | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.IterateForEach&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.IterateForEach(Int32).HashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L130-#L138>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 374.99 ns | 353.07 ns | 0.94 | 0.04 | False | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.IterateForEach(Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L143-#L151>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 380.93 ns | 352.75 ns | 0.93 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.IterateForEach%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.IterateForEach%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.IterateForEach%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.IterateForEach&lt;Int32&gt;*'
```

<details>

### System.Collections.IterateForEach&lt;Int32&gt;.HashSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;Int32&gt;.Dictionary(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 | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Span.IndexerBench

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SameIndex2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/Span.IndexerBench.SameIndex2(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L370-#L372>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 606.83 ns | 565.92 ns | 0.93 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/Span.IndexerBench_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/Span.IndexerBench.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 'Span.IndexerBench*'
```

<details>

### Span.IndexerBench.SameIndex2(length: 1024)

#### 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 | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Trim - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L83-#L84>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 29.15 ns | 13.66 ns | 0.47 | 0.41 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark.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.StringSegmentBenchmark*'
```

<details>

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim

#### 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 | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.IterateFor&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.IterateFor(Int32).IList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateFor.cs#L86-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 338.50 ns | 284.03 ns | 0.84 | 0.26 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.IterateFor%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.IterateFor%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.IterateFor&lt;Int32&gt;*'
```

<details>

### System.Collections.IterateFor&lt;Int32&gt;.IList(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 | [5e7d6817767ec1e313a66ce2027cbe55828c7cce](https://github.com/dotnet/runtime/commit/5e7d6817767ec1e313a66ce2027cbe55828c7cce)
Compare | [f28528958c15a3b6a6d75970e09ec8d15322586a](https://github.com/dotnet/runtime/commit/f28528958c15a3b6a6d75970e09ec8d15322586a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5e7d6817767ec1e313a66ce2027cbe55828c7cce...f28528958c15a3b6a6d75970e09ec8d15322586a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Reflection.Metadata.Perf_TypeName

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse_FullNames - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input%3a%20typeof(int)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Reflection.Metadata/Perf.TypeName.cs#L31-#L33>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 64.87 ns | 56.41 ns | 0.87 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Reflection.Metadata.Perf_TypeName_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_25_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Reflection.Metadata.Perf_TypeName.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.Metadata.Perf_TypeName*'
```

<details>

### System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input: typeof(int))

#### 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	5e7d6817767ec1e313a66ce2027cbe55828c7cce
Compare	f28528958c15a3b6a6d75970e09ec8d15322586a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SelectToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	78.33 ns	60.21 ns	0.77	0.06	False
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	137.45 ns	121.04 ns	0.88	0.06	False
SelectToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	76.34 ns	58.76 ns	0.77	0.04	False
Contains_ElementNotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	162.45 ns	103.55 ns	0.64	0.01	False
SelectToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	80.90 ns	63.18 ns	0.78	0.05	False
Zip - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	652.83 ns	425.98 ns	0.65	0.01	False
SelectToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	75.88 ns	56.22 ns	0.74	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	374.99 ns	353.07 ns	0.94	0.04	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	380.93 ns	352.75 ns	0.93	0.16	False

[Perf] Windows/x64: 13 Improvements on 3/20/2025 1:07:06 AM +00:00 #52356

Description

Run Information

Improvements in System.Linq.Tests.Perf_Enumerable

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: List)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: List)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Zip(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.IterateForEach<Int32>

Repro

System.Collections.IterateForEach<Int32>.HashSet(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Span.IndexerBench

Repro

Span.IndexerBench.SameIndex2(length: 1024)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Repro

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.IterateFor<Int32>

Repro

System.Collections.IterateFor<Int32>.IList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Reflection.Metadata.Perf_TypeName

Repro

System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input: typeof(int))

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata