[Perf] Linux/x64: 25 Regressions on 2/1/2025 7:06:23 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in IfStatements.IfStatements

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[And - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/IfStatements.IfStatements.And.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Statements/If.cs#L60-#L65>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 24.72 μs | 29.15 μs | 1.18 | 0.03 | False | | |
|<ul><li>[Single - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/IfStatements.IfStatements.Single.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Statements/If.cs#L45-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.09 μs | 24.45 μs | 1.22 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/IfStatements.IfStatements_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/IfStatements.IfStatements_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/IfStatements.IfStatements.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 'IfStatements.IfStatements*'
```

<details>

### IfStatements.IfStatements.And

#### ETL Files

#### Histogram

#### JIT Disasms

### IfStatements.IfStatements.Single

#### 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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Ieee754Remainder_ScalarDividend - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Ieee754Remainder_ScalarDividend(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.27 μs | 1.34 μs | 1.05 | 0.02 | False | | |
|<ul><li>[AtanPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).AtanPi(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.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> | 19.83 μs | 21.94 μs | 1.11 | 0.07 | False | | |
|<ul><li>[AtanPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).AtanPi(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.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> | 832.88 ns | 962.98 ns | 1.16 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.Ieee754Remainder_ScalarDividend(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.AtanPi(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;.AtanPi(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAnyTwoValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Int32).IndexOfAnyTwoValues(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.53 ns | 11.58 ns | 1.21 | 0.05 | False | | |
|<ul><li>[IndexOfAnyFiveValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Int32).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> | 5.50 ns | 6.77 ns | 1.23 | 0.03 | False | | |
|<ul><li>[IndexOfAnyFourValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Int32).IndexOfAnyFourValues(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.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> | 435.55 ns | 634.02 ns | 1.46 | 0.06 | False | | |
|<ul><li>[IndexOfAnyFourValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Int32).IndexOfAnyFourValues(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L87-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RUW/TMBB+r9T/cPTFrciaLM2ECBgxxoAJVZOWCp5NcmmMHDuyL1sD479jJ+nLXu7k83ffffedQgJCR8DhIysGR9hu99gaO2yLTuj3d5p26Yftna7wdF9f6+GL6e0PoXp060L+wRyyDXu3XCjPI2pC64kqQUiyxXWapNnFZXqRZIfkTX71Nk9228ssza6y3eskyZNkM3da7IxvZJUhjRTbXof+M+8vK3TZhH+LtYsbFJWLWyH1GVAaXctjmDxo0cpy/ZfdmLaTSpA0em8qZDkwkmixYhGwh15/l7oKRY+2hv0LQr4ifZOOjJWlUJ8FiZ+SmsAjrHRGu3XwiYcQTavyMUajeh5CNEvlU4pmYXxKm+XiGTprfmNJUKCV6CL41EtVHfyyBYm2i2C0lh/8kBvjXUD7gK5XdP2IVhxxuYjjZ3hq/CIzA7zy5OS9cLBakbk9laqvcLWCOIbbk6dUCKaGWirPJfURTO8PBW5sDoIs+tNaCH6XjbAET35rWE8AfpZ5Ko3qW81fyh2muuOjbo8jSQo58/ahd3qYn3sUrrfYoia2+Q9LyQhQcwIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 5.11 ns | 6.36 ns | 1.24 | 0.07 | False | | |
|<ul><li>[IndexOfAnyTwoValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Int32).IndexOfAnyTwoValues(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 150.00 ns | 172.47 ns | 1.15 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_005.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
```

<details>

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyTwoValues(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyFiveValues(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyFourValues(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyFourValues(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyTwoValues(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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
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>[EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/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> | 9.24 ns | 11.29 ns | 1.22 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.Perf_Ascii_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Ascii*'
```

<details>

### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.MathBenchmarks.Single

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[AtanPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.MathBenchmarks.Single.AtanPi.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Math/Functions/Single/AtanPi.cs#L18-#L19>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.26 μs | 38.70 μs | 1.13 | 0.03 | False | | |
|<ul><li>[AcosPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.MathBenchmarks.Single.AcosPi.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Math/Functions/Single/AcosPi.cs#L17-#L18>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 33.81 μs | 38.63 μs | 1.14 | 0.06 | False | | |
|<ul><li>[AsinPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.MathBenchmarks.Single.AsinPi.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Math/Functions/Single/AsinPi.cs#L17-#L18>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 26.44 μs | 33.61 μs | 1.27 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.MathBenchmarks.Single_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.MathBenchmarks.Single_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.MathBenchmarks.Single_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.MathBenchmarks.Single.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.MathBenchmarks.Single*'
```

<details>

### System.MathBenchmarks.Single.AtanPi

#### ETL Files

#### Histogram

#### JIT Disasms

### System.MathBenchmarks.Single.AcosPi

#### ETL Files

#### Histogram

#### JIT Disasms

### System.MathBenchmarks.Single.AsinPi

#### 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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[AtanPi - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).AtanPi(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.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> | 805.65 ns | 887.35 ns | 1.10 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.AtanPi(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FilteredByLevel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel(HasISupportLoggingScopeLogger%3a%20True%2c%20CaptureScopes%3a%20False).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/ScopesOverheadBenchmark.cs#L23-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.74 ns | 4.92 ns | 1.32 | 0.16 | False | | |
|<ul><li>[FilteredByLevel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel(HasISupportLoggingScopeLogger%3a%20True%2c%20CaptureScopes%3a%20True).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/ScopesOverheadBenchmark.cs#L23-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.74 ns | 4.90 ns | 1.31 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/Microsoft.Extensions.Logging.ScopesOverheadBenchmark_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/Microsoft.Extensions.Logging.ScopesOverheadBenchmark_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.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.Logging.ScopesOverheadBenchmark*'
```

<details>

### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel(HasISupportLoggingScopeLogger: True, CaptureScopes: False)

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel(HasISupportLoggingScopeLogger: True, CaptureScopes: 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in SciMark2.kernel

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[benchSparseMult - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/SciMark2.kernel.benchSparseMult.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SciMark/kernel.cs#L120-#L126>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 445.39 ms | 668.61 ms | 1.50 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/SciMark2.kernel_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/SciMark2.kernel.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 'SciMark2.kernel*'
```

<details>

### SciMark2.kernel.benchSparseMult

#### 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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
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>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Char).BinarySearch(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L107-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.32 ns | 5.90 ns | 1.36 | 0.07 | False | | |
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Char).BinarySearch(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L107-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.46 ns | 9.46 ns | 1.27 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Char%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Char%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Char&gt;*'
```

<details>

### System.Memory.Span&lt;Char&gt;.BinarySearch(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Char&gt;.BinarySearch(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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, 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>[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.CreateAddAndClear(Int32).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L28-#L39>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 391.06 ns | 572.02 ns | 1.46 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_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>

### System.Collections.CreateAddAndClear&lt;Int32&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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
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>[IndexerCheckPathLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.IndexerCheckPathLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L281-#L293>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 84.58 ns | 99.78 ns | 1.18 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_String_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'
```

<details>

### System.Tests.Perf_String.IndexerCheckPathLength

#### 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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in PerfLabTests.CastingPerf2.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ScalarValueTypeObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf2.cs#L203-#L208>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 83.71 μs | 134.93 μs | 1.61 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/PerfLabTests.CastingPerf2.CastingPerf_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_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>

### PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj

#### 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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.AddGivenSize(Int32).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L96-#L104>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.02 μs | 1.13 μs | 1.11 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%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.AddGivenSize&lt;Int32&gt;*'
```

<details>

### System.Collections.AddGivenSize&lt;Int32&gt;.Queue(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 | [ad7b8299d8d80eb27cf22838c7017c5872056b56](https://github.com/dotnet/runtime/commit/ad7b8299d8d80eb27cf22838c7017c5872056b56)
Compare | [e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd](https://github.com/dotnet/runtime/commit/e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad7b8299d8d80eb27cf22838c7017c5872056b56...e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.MDBenchI.MDXposMatrix

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_ubuntu 22.04/Benchstone.MDBenchI.MDXposMatrix.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/MDBenchI/MDXposMatrix.cs#L29-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.51 μs | 39.26 μs | 1.14 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.MDBenchI.MDXposMatrix_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_04_2025/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.MDBenchI.MDXposMatrix.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 'Benchstone.MDBenchI.MDXposMatrix*'
```

<details>

### Benchstone.MDBenchI.MDXposMatrix.Test

#### 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	ad7b8299d8d80eb27cf22838c7017c5872056b56
Compare	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
And - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.72 μs	29.15 μs	1.18	0.03	False
Single - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.09 μs	24.45 μs	1.22	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Ieee754Remainder_ScalarDividend - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.27 μs	1.34 μs	1.05	0.02	False
AtanPi - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.83 μs	21.94 μs	1.11	0.07	False
AtanPi - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	832.88 ns	962.98 ns	1.16	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.53 ns	11.58 ns	1.21	0.05	False
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.50 ns	6.77 ns	1.23	0.03	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	435.55 ns	634.02 ns	1.46	0.06	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.11 ns	6.36 ns	1.24	0.07	False
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	150.00 ns	172.47 ns	1.15	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
AtanPi - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.26 μs	38.70 μs	1.13	0.03	False
AcosPi - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.81 μs	38.63 μs	1.14	0.06	False
AsinPi - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.44 μs	33.61 μs	1.27	0.08	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FilteredByLevel - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.74 ns	4.92 ns	1.32	0.16	False
FilteredByLevel - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.74 ns	4.90 ns	1.31	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.32 ns	5.90 ns	1.36	0.07	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.46 ns	9.46 ns	1.27	0.08	False

[Perf] Linux/x64: 25 Regressions on 2/1/2025 7:06:23 PM +00:00 #112133

Description

Run Information

Regressions in IfStatements.IfStatements

Repro

IfStatements.IfStatements.And

ETL Files

Histogram

JIT Disasms

IfStatements.IfStatements.Single

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>

Repro

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Ieee754Remainder_ScalarDividend(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.AtanPi(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.AtanPi(BufferLength: 128)

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Regressions in System.Memory.Span<Int32>

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System.Memory.Span<Int32>.IndexOfAnyTwoValues(Size: 33)

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System.Memory.Span<Int32>.IndexOfAnyFiveValues(Size: 4)

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

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System.Memory.Span<Int32>.IndexOfAnyFourValues(Size: 4)

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

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Regressions in System.Text.Perf_Ascii

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

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Regressions in System.MathBenchmarks.Single

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System.MathBenchmarks.Single.AtanPi

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System.MathBenchmarks.Single.AcosPi

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System.MathBenchmarks.Single.AsinPi

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Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>