[Perf] Windows/x64: 27 Regressions on 10/30/2024 5:40:05 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Char

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Char_ToLowerInvariant - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Char.Char_ToLowerInvariant(input%3a%20%22Hello%20World!%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L75-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.48 ns | 10.25 ns | 1.21 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Char_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Char.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_Char*'
```

<details>

### System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Int32

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int32.TryParse(value%3a%20%2212345%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int32.cs#L47-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.65 ns | 12.13 ns | 1.14 | 0.01 | False | | |
|<ul><li>[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int32.ParseSpan(value%3a%20%224%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int32.cs#L53-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.83 ns | 9.69 ns | 1.24 | 0.07 | False | | |
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int32.TryParse(value%3a%20%222147483647%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int32.cs#L47-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.38 ns | 21.26 ns | 1.30 | 0.01 | False | | |
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int32.TryParse(value%3a%20%224%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int32.cs#L47-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.47 ns | 9.00 ns | 1.21 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int32_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int32_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int32_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int32_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int32.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_Int32*'
```

<details>

### System.Tests.Perf_Int32.TryParse(value: "12345")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Int32.ParseSpan(value: "4")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Int32.TryParse(value: "2147483647")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Int32.TryParse(value: "4")

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Boolean

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Boolean.Parse(value%3a%20%22%20True%20%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Boolean.cs#L33-#L36>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.50 ns | 11.99 ns | 1.26 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Boolean_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Boolean.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_Boolean*'
```

<details>

### System.Tests.Perf_Boolean.Parse(value: " True ")

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Globalization.Tests.StringSearch

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L98-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.54 ns | 14.23 ns | 1.13 | 0.06 | False | | |
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L102-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 849.08 ns | 952.73 ns | 1.12 | 0.20 | False | | |
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L102-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 849.05 ns | 952.27 ns | 1.12 | 0.21 | False | | |
|<ul><li>[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L98-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.56 ns | 14.26 ns | 1.14 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Globalization.Tests.StringSearch_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Globalization.Tests.StringSearch_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Globalization.Tests.StringSearch_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Globalization.Tests.StringSearch_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Globalization.Tests.StringSearch.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.Globalization.Tests.StringSearch*'
```

<details>

### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, IgnoreCase, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, IgnoreCase, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreCase, False))

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToUpper_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L95-#L96>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.30 ns | 19.34 ns | 1.12 | 0.14 | False | | |
|<ul><li>[EqualsIgnoreCase_DifferentCase_Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 11.25 ns | 14.17 ns | 1.26 | 0.01 | False | | |
|<ul><li>[EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.98 ns | 14.10 ns | 1.28 | 0.02 | False | | |
|<ul><li>[EqualsIgnoreCase_DifferentCase_Bytes_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L74-#L76>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/mL4kgbQL7TaplYLougGDFUYb8YJQ5SbXxii2g33Zmgnx2zknFas6CeUl8Z2+78539/nmwG1lQIJC+/zZb3afgwF2UYkiW0CpWRwzL9OoAE9MpVBI8I5gF4arNG+ABjb2JAee2RPJhTpGTk2aC4QUKSETivne7vzUC5nHjaRD8AhPwOJnLsFFfesta4sgBwnscHALZrOa2lSIwdWvihf2equ0gRm3sLoUmw2xFTbWRY1gV7OcG+svxQNM2HlwcKNFpWZabcS2MhyFVva7N9OyFEVjzXUG3g8W/2EeCoJn/2eS65NQ2Z4hRWr0AUFYkCXW/hPiVGPQAXat7U1xJ5sedsF/tFdqKxR0wd5udVKX3aB5bUXKi1ujpXaersQP9dqI7H2h17wQD42vC20xXHTNcLUrwZA2VaOaIyHNNAkXTKLL/elIlgkRl8hlyd6wjCM4kfvDaHjaj8b96CyJxpPR6WT0ejAaj8Zn52evomgSRU0SUiSojC0pOdjYokk5+u/IUFlRf62gAncfd9/GCEJGEvVRr7UunlYx10o7SYSs159+SXr073WgXLuaSgP0bait3YXtVNVQbm6+zVvCQe/aqtgLi9ygvReYr1LLevdC9ZsH26eWEa7nGLaSkht6ZYyb7Urynd+01lUfspcBW9dHvQ7/vfFwn8iFKY3+SfvhCXYBtiowNjS/zD+Yaeuf3oHhWwo0omIeg9EmyMAwN86UtgAyVwLzbTusFheyXaqLSqr4OGXd+m3c5iAgCiwg9i5JIrS06r3pKMxXNvCCv54P8LtMBQAA>)</li></ul> | 11.18 ns | 14.19 ns | 1.27 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Perf_Ascii_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Perf_Ascii_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Perf_Ascii_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Perf_Ascii_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Perf_Ascii.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.Perf_Ascii*'
```

<details>

### System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes_Chars(Size: 6)

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAnyFiveValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Memory.Span(Byte).IndexOfAnyFiveValues(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L90-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.83 ns | 8.84 ns | 1.13 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Byte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%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.Memory.Span&lt;Byte&gt;*'
```

<details>

### System.Memory.Span&lt;Byte&gt;.IndexOfAnyFiveValues(Size: 4)

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Double).GetHashCodeBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128OfT.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> | 8.81 ns | 10.29 ns | 1.17 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%28Double%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%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.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;*'
```

<details>

### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GetHashCodeBenchmark

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Double

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Double.TryParse(value%3a%20%221.7976931348623157e%2b308%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L76-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 117.26 ns | 130.23 ns | 1.11 | 0.08 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Double.Parse(value%3a%20%221.7976931348623157e%2b308%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L71-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UW2/TMBR+R+I/HPKShKVd1tvWSkF0NxisULqKF4QmNzltjHyJbGdrJsRvx04qVnUSykvic/R95/rZMyS6VMhRGP361W94zFEhnJeUZQssJCQJ+Jk0As2xKoWhHP0D2LkiIs1roMK1Ps6RZPqYEyoOkVOV5tRgamxCoAICfzsa+BH4RHF7CJ/hS9TmC+Hoor737yptkHedU3fnqNb3l7JcMezOidIYPBBW4gS8k+7p+HQ07p/0B2ejXv9keIpH/fjMC/fqWJTiQoo13ZSKGCqF/uFfSF5QVlszmaH/E5I/4Btq4dn/mdb1mYpsx+A0VXKPQDXywlTBC+JUmrAF7EbqW/bA68m1wX/SV2JDBbbBzjdyWRXtoHmlaUrYXEkunact8WO1UjT7wOSKMPpU+9rQFr1F2wxX2wKVVaSotXIgnwtp5YpqKYvd6UCMS0u8M4QX8A4yYtBJO+jFvUEnHnfi4TIeT/rDSW/UHY57cTyIj+J4Esd1EtwaFBnc2eSoE21USkxwbQ2RsepbiSW6ely9tRFGQNfrwMiVlOxlFzMppJNEBF5n+nXp2b/XgnLjeioU2m9Nbew2bKeqmnJ7+33WEPZm13QFb7QhyuhHavL7VIP3SEWnvqYdOzKL8xxDl5wTRZ8QiNrcc7IN6tG67iN4G8KqOph19O9mR7tELkyh5C/7KrzALlCXzCTK7i8L9nba+KcPqMjGBurbZp6DKbsFVODWmea2BXAtQKCbZTW4CLapZCUXyWHKqvHrpMlhgYYahol/aSVin6pqZzoKBEKHfvgXrMcx5kIFAAA=>)</li></ul> | 118.43 ns | 130.35 ns | 1.10 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Double_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Double_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Double.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_Double*'
```

<details>

### System.Tests.Perf_Double.TryParse(value: "1.7976931348623157e+308")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LastIndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Memory.Span(Char).LastIndexOfValue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.84 ns | 14.91 ns | 1.16 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Char%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/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;.LastIndexOfValue(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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_UInt16

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_UInt16.TryParse(value%3a%20%220%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt16.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.02 ns | 8.10 ns | 1.15 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_UInt16_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_UInt16.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_UInt16*'
```

<details>

### System.Tests.Perf_UInt16.TryParse(value: "0")

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in SeekUnroll

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/SeekUnroll.Test(boxedIndex%3a%2027).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SIMD/SeekUnroll/SeekUnroll.cs#L59-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.50 secs | 2.81 secs | 1.13 | 0.01 | False | | |
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/SeekUnroll.Test(boxedIndex%3a%2019).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SIMD/SeekUnroll/SeekUnroll.cs#L59-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.18 secs | 2.50 secs | 1.14 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/SeekUnroll_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/SeekUnroll_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/SeekUnroll.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 'SeekUnroll*'
```

<details>

### SeekUnroll.Test(boxedIndex: 27)

#### ETL Files

#### Histogram

#### JIT Disasms

### SeekUnroll.Test(boxedIndex: 19)

#### 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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_SByte

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_SByte.TryParse(value%3a%20%22127%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.SByte.cs#L27-#L29>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.21 ns | 13.33 ns | 1.09 | 0.01 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_SByte.Parse(value%3a%20%22-128%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.SByte.cs#L23-#L25>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.44 ns | 13.67 ns | 1.10 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte.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_SByte*'
```

<details>

### System.Tests.Perf_SByte.TryParse(value: "127")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_SByte.Parse(value: "-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 | [1557f12ae546a83a01a87eab8128bf5d6d288ca6](https://github.com/dotnet/runtime/commit/1557f12ae546a83a01a87eab8128bf5d6d288ca6)
Compare | [86d2eaa16d818149c1c2869bf0234c6eba24afac](https://github.com/dotnet/runtime/commit/86d2eaa16d818149c1c2869bf0234c6eba24afac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1557f12ae546a83a01a87eab8128bf5d6d288ca6...86d2eaa16d818149c1c2869bf0234c6eba24afac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_UInt32

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_UInt32.TryParseHex(value%3a%20%223039%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt32.cs#L55-#L57>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.85 ns | 13.95 ns | 1.09 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_UInt32_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_05_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_UInt32.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_UInt32*'
```

<details>

### System.Tests.Perf_UInt32.TryParseHex(value: "3039")

#### 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	1557f12ae546a83a01a87eab8128bf5d6d288ca6
Compare	86d2eaa16d818149c1c2869bf0234c6eba24afac
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.65 ns	12.13 ns	1.14	0.01	False
ParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.83 ns	9.69 ns	1.24	0.07	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.38 ns	21.26 ns	1.30	0.01	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.47 ns	9.00 ns	1.21	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IsSuffix_DifferentLastChar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.54 ns	14.23 ns	1.13	0.06	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	849.08 ns	952.73 ns	1.12	0.20	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	849.05 ns	952.27 ns	1.12	0.21	False
IsSuffix_DifferentLastChar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.56 ns	14.26 ns	1.14	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToUpper_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.30 ns	19.34 ns	1.12	0.14	False
EqualsIgnoreCase_DifferentCase_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.25 ns	14.17 ns	1.26	0.01	False
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.98 ns	14.10 ns	1.28	0.02	False
EqualsIgnoreCase_DifferentCase_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.18 ns	14.19 ns	1.27	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.26 ns	130.23 ns	1.11	0.08	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	118.43 ns	130.35 ns	1.10	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.50 secs	2.81 secs	1.13	0.01	False
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.18 secs	2.50 secs	1.14	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.21 ns	13.33 ns	1.09	0.01	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.44 ns	13.67 ns	1.10	0.02	False

Uh oh!

[Perf] Windows/x64: 27 Regressions on 10/30/2024 5:40:05 PM #109555

Description

Run Information

Regressions in System.Tests.Perf_Char

Repro

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Int32

Repro

System.Tests.Perf_Int32.TryParse(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "4")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "2147483647")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "4")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Boolean

Repro

System.Tests.Perf_Boolean.Parse(value: " True ")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Globalization.Tests.StringSearch

Repro

System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Perf_Ascii

Repro

System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes_Chars(Size: 6)

ETL Files

Histogram

JIT Disasms

Docs

Run Information