[Perf] Windows/x64: 10 Regressions on 7/15/2024 10:05:57 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
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>[Repeat - 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.Repeat.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L183-#L184>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 188.94 ns | 209.26 ns | 1.11 | 0.01 | False | | |
|<ul><li>[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20IEnumerable).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> | 410.01 ns | 446.75 ns | 1.09 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_Enumerable_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_Enumerable_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/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.Repeat

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

#### 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 | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Linq.Tests.Perf_OrderBy

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[OrderByCustomComparer - 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_OrderBy.OrderByCustomComparer(NumberOfPeople%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.OrderBy.cs#L145-#L146>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/+C0JZG2atjAqBdGVAYN1K13fEJrc5LYx8kd2bW/NhPjt2GlV1k5CeUni43POPb7yzRSotggCpNEvfpOHEhDImWW8mEOlSJaRoFBGgumilYYJCA5ZZ0hlXjY8hJXulkAL3RWUySPiGPOSGciNq0aYJGGweTMIYhJQFO4j2rMXoM0VFeA9PwQ3tTYgOpdM3nX8ju7MAFe311gAntWd3XtitVFiokRFETC8smIJeL2agao4jMiwl0b/4sytnCi5YmuL1DAl9Y/AKxlvVlNVQPCTZH9IYJijF8HL/ykd9I3JYqcQLEf1RMA0iMrU4TPhWJmoBe1C6Ut+L5oGtuF/1edyzSS04XrjNrypkqplXE+9kAawQnDPNpLZWi3qqlXgWVlrllM+QyWUR9oKv9RLZMVnrpaUs8cGayObp/O2Fc43FaAbDtnc3MO7PFFucAAXqtp9Hc7FwsluDBUVeU8KasDPWJgm6eAkGZ6k/UVyOkrfjnq9Tv9dvzccnL5OklGS+BLaCkGRPQKhuL4VdBM2hj5BTF5FZFkfVYj3sxX7q/zdggXnU6H65ebyGXkO2nKToUtdhE9OssXH94B07Zz6UUwaK2+cfUIGsuD1HvHNahY+Mro9QOLPmJcUDXlgpiShds0Dne01Mdnkilshs+NM9RbX2TaEIxpmOGTBR9c69zepd0svIaHUkcd0xZnJ6AZ09Bcb2i1f7wQAAA==>)</li></ul> | 52.03 μs | 59.64 μs | 1.15 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_OrderBy_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Linq.Tests.Perf_OrderBy.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_OrderBy*'
```

<details>

### System.Linq.Tests.Perf_OrderBy.OrderByCustomComparer(NumberOfPeople: 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 10.0.22621
Queue | TigerWindows
Baseline | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CtorFromCollection&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.CtorFromCollection(Int32).LinkedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollection.cs#L41-#L42>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.58 μs | 7.27 μs | 1.10 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CtorFromCollection%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CtorFromCollection%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.CtorFromCollection&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorFromCollection&lt;Int32&gt;.LinkedList(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 10.0.22621
Queue | TigerWindows
Baseline | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.ReadJson&lt;MyEventsListerViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(MyEventsListerViewModel).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 295.60 μs | 386.05 μs | 1.31 | 0.15 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28MyEventsListerViewModel%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28MyEventsListerViewModel%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.Text.Json.Serialization.Tests.ReadJson&lt;MyEventsListerViewModel&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;MyEventsListerViewModel&gt;.DeserializeFromReader(Mode: Reflection)

#### 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 | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Equals_Object_Valid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L48-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.57 ns | 6.15 ns | 1.35 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/Microsoft.Extensions.Primitives.StringSegmentBenchmark_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/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.Equals_Object_Valid

#### 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 | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReplaceWords - 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_Common.ReplaceWords(Options%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L91-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 45.61 μs | 49.11 μs | 1.08 | 0.10 | False | | |
|<ul><li>[Date_IsNotMatch - 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_Common.Date_IsNotMatch(Options%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L59-#L60>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 315.55 ns | 342.01 ns | 1.08 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common.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_Common*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.ReplaceWords(Options: None)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Date_IsNotMatch(Options: None)

#### 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 | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Concat_CharEnumerable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_String.Concat_CharEnumerable.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L51-#L54>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.08 μs | 4.37 μs | 1.07 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_String_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_String.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.Tests.Perf_String*'
```

<details>

### System.Tests.Perf_String.Concat_CharEnumerable

#### 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 | [af5e7150362294696d3d52aa2302062e4b7c8095](https://github.com/dotnet/runtime/commit/af5e7150362294696d3d52aa2302062e4b7c8095)
Compare | [a86987ccab917433d065fe5dc8870fc261f79d14](https://github.com/dotnet/runtime/commit/a86987ccab917433d065fe5dc8870fc261f79d14)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af5e7150362294696d3d52aa2302062e4b7c8095...a86987ccab917433d065fe5dc8870fc261f79d14)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Struct.SpanWrapper

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WrapperSum - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Struct.SpanWrapper.WrapperSum.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Struct/SpanWrapper.cs#L30-#L34>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.48 μs | 7.72 μs | 1.72 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/Struct.SpanWrapper_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/Struct.SpanWrapper.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 'Struct.SpanWrapper*'
```

<details>

### Struct.SpanWrapper.WrapperSum

#### 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	af5e7150362294696d3d52aa2302062e4b7c8095
Compare	a86987ccab917433d065fe5dc8870fc261f79d14
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Repeat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	188.94 ns	209.26 ns	1.11	0.01	False
SelectToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	410.01 ns	446.75 ns	1.09	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReplaceWords - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.61 μs	49.11 μs	1.08	0.10	False
Date_IsNotMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	315.55 ns	342.01 ns	1.08	0.06	False

[Perf] Windows/x64: 10 Regressions on 7/15/2024 10:05:57 AM #38716

Description

Run Information

Regressions in System.Linq.Tests.Perf_Enumerable

Repro

System.Linq.Tests.Perf_Enumerable.Repeat

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Linq.Tests.Perf_OrderBy

Repro

System.Linq.Tests.Perf_OrderBy.OrderByCustomComparer(NumberOfPeople: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.CtorFromCollection<Int32>

Repro

System.Collections.CtorFromCollection<Int32>.LinkedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.ReadJson<MyEventsListerViewModel>

Repro

System.Text.Json.Serialization.Tests.ReadJson<MyEventsListerViewModel>.DeserializeFromReader(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Repro

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Common.ReplaceWords(Options: None)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Date_IsNotMatch(Options: None)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_String

Repro

System.Tests.Perf_String.Concat_CharEnumerable

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Struct.SpanWrapper

Repro

Struct.SpanWrapper.WrapperSum

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects