[Perf] Linux/x64: 19 Regressions on 1/19/2024 7:45:16 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, 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>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L99-#L100>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.02 μs | 14.19 μs | 1.09 | 0.08 | False | | |
|<ul><li>[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 8.69 μs | 9.36 μs | 1.08 | 0.07 | False | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.95 μs | 5.39 μs | 1.09 | 0.15 | False | | |
|<ul><li>[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20None%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 8.67 μs | 9.64 μs | 1.11 | 0.06 | False | | |
|<ul><li>[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20IgnoreSymbols%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 22.79 μs | 24.10 μs | 1.06 | 0.04 | False | | |
|<ul><li>[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20IgnoreSymbols%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 37.53 μs | 39.60 μs | 1.06 | 0.09 | False | | |
|<ul><li>[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(%2c%20None%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 8.68 μs | 9.47 μs | 1.09 | 0.05 | False | | |
|<ul><li>[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.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> | 8.66 μs | 9.51 μs | 1.10 | 0.08 | False | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20None%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.97 μs | 5.42 μs | 1.09 | 0.11 | False | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20None%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.97 μs | 5.45 μs | 1.10 | 0.13 | False | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(pl-PL%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.90 μs | 5.44 μs | 1.11 | 0.11 | False | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.98 μs | 5.41 μs | 1.09 | 0.13 | False | | |
|<ul><li>[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(pl-PL%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L99-#L100>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.98 μs | 13.67 μs | 1.05 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_8.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_9.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_10.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_11.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_12.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Globalization.Tests.StringSearch_13.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringSearch*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, IgnoreCase, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, None, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreSymbols, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreSymbols, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, None, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreCase, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (pl-PL, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, True))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (pl-PL, None, 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MultiplyOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorOf(Byte).MultiplyOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L68-#L69>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 28.09 ns | 31.51 ns | 1.12 | 0.26 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Byte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.MultiplyOperatorBenchmark

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.CreateAddAndClear(Int32).Span(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L41-#L52>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.92 μs | 5.59 μs | 1.14 | 0.23 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.CreateAddAndClear%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.CreateAddAndClear%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;Int32&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### System.Collections.CreateAddAndClear&lt;Int32&gt;.Span(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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in PerfLabTests.CastingPerf2.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ObjInt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/PerfLabTests.CastingPerf2.CastingPerf.ObjInt.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf2.cs#L175-#L180>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.72 ms | 5.01 ms | 1.06 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/PerfLabTests.CastingPerf2.CastingPerf_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/PerfLabTests.CastingPerf2.CastingPerf.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### PerfLabTests.CastingPerf2.CastingPerf.ObjInt

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in PerfLabTests.LowLevelPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[NewDelegateClassEmptyStaticFn - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/PerfLabTests.LowLevelPerf.NewDelegateClassEmptyStaticFn.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L255-#L262>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.52 ms | 17.29 ms | 1.11 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/PerfLabTests.LowLevelPerf_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/PerfLabTests.LowLevelPerf.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.LowLevelPerf*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### PerfLabTests.LowLevelPerf.NewDelegateClassEmptyStaticFn

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in Microsoft.Extensions.DependencyInjection.GetService

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[NoDI - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Microsoft.Extensions.DependencyInjection.GetService.NoDI.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/GetServiceBenchmark.cs#L22-#L23>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 61.76 ns | 67.20 ns | 1.09 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Microsoft.Extensions.DependencyInjection.GetService_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Microsoft.Extensions.DependencyInjection.GetService.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.GetService*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### Microsoft.Extensions.DependencyInjection.GetService.NoDI

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f](https://github.com/dotnet/runtime/commit/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f)
Compare | [ca1b161e3c987bc2c14f695bffce3bb391b8aaa0](https://github.com/dotnet/runtime/commit/ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f...ca1b161e3c987bc2c14f695bffce3bb391b8aaa0)
Configs | CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.IndexerSet(String).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSet.cs#L35-#L42>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.21 μs | 6.78 μs | 1.09 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IndexerSet%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IndexerSet%28String%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet&lt;String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-8fddffd3-5a79-4437-b905-0fe1fd61611ed9e99f51acf4ab4b5/f7b2affd-4c07-48b3-8e52-f60311acd9b6.zip?sv=2021-08-06&se=2024-02-18T09%3A53%3A36Z&sr=c&sp=rl&sig=QaDl274pW23BkYJYEgSREJr3kw6JqjKsNeQqf0YtVkw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-450c1f24-d273-4146-a3e5-dd7776cc12104fd083296914ccbba/2455c2f2-91e6-4462-b9a1-e9bab32c53a0.zip?sv=2021-08-06&se=2024-02-19T02%3A33%3A12Z&sr=c&sp=rl&sig=R2RQ8vYSVdzbbiF4hkFrc9wuYn4AjTREB9n03e8LikU%3D>)
### System.Collections.IndexerSet&lt;String&gt;.Array(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare	ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.02 μs	14.19 μs	1.09	0.08	False
IsSuffix_SecondHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.69 μs	9.36 μs	1.08	0.07	False
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.95 μs	5.39 μs	1.09	0.15	False
IsSuffix_SecondHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.67 μs	9.64 μs	1.11	0.06	False
IsSuffix_SecondHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	22.79 μs	24.10 μs	1.06	0.04	False
IsPrefix_DifferentFirstChar - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	37.53 μs	39.60 μs	1.06	0.09	False
IsSuffix_SecondHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.68 μs	9.47 μs	1.09	0.05	False
IsSuffix_SecondHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.66 μs	9.51 μs	1.10	0.08	False
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.97 μs	5.42 μs	1.09	0.11	False
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.97 μs	5.45 μs	1.10	0.13	False
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.90 μs	5.44 μs	1.11	0.11	False
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.98 μs	5.41 μs	1.09	0.13	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	12.98 μs	13.67 μs	1.05	0.06	False

[Perf] Linux/x64: 19 Regressions on 1/19/2024 7:45:16 PM #27753

Description

Run Information

Regressions in System.Globalization.Tests.StringSearch

Repro

Payloads

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreSymbols, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreSymbols, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (pl-PL, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (pl-PL, None, False))

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_VectorOf<Byte>

Repro

Payloads

System.Numerics.Tests.Perf_VectorOf<Byte>.MultiplyOperatorBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.CreateAddAndClear<Int32>

Repro

Payloads

System.Collections.CreateAddAndClear<Int32>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in PerfLabTests.CastingPerf2.CastingPerf

Repro