[Perf] Linux/x64: 5 Regressions on 3/13/2025 5:48:01 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb](https://github.com/dotnet/runtime/commit/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb)
Compare | [c3d95b4305e17ebe8dbda8efde3144a1c693499c](https://github.com/dotnet/runtime/commit/c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb...c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MaxBenchmark - 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(Single).MaxBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L149-#L150>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 41.18 ns | 68.09 ns | 1.65 | 0.32 | False | | |
|<ul><li>[MinBenchmark - 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(Single).MinBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L152-#L153>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 36.78 ns | 67.33 ns | 1.83 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Single%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Single%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%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.Tests.Perf_VectorOf&lt;Single&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.MaxBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.MinBenchmark

#### 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 | [5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb](https://github.com/dotnet/runtime/commit/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb)
Compare | [c3d95b4305e17ebe8dbda8efde3144a1c693499c](https://github.com/dotnet/runtime/commit/c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb...c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SliceMemory - 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.Buffers.Tests.ReadOnlySequenceTests(Char).SliceMemory.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/ReadOnlySequenceTests.cs#L104-#L105>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 87.49 ns | 146.31 ns | 1.67 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Tests.ReadOnlySequenceTests%28Char%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Tests.ReadOnlySequenceTests%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.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'
```

<details>

### System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;.SliceMemory

#### 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 | [5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb](https://github.com/dotnet/runtime/commit/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb)
Compare | [c3d95b4305e17ebe8dbda8efde3144a1c693499c](https://github.com/dotnet/runtime/commit/c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb...c3d95b4305e17ebe8dbda8efde3144a1c693499c)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MaxBenchmark - 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(Double).MaxBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L149-#L150>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.50 ns | 86.82 ns | 3.16 | 0.36 | False | | |
|<ul><li>[MinBenchmark - 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(Double).MinBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L152-#L153>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 26.14 ns | 87.62 ns | 3.35 | 0.36 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Double%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Double%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_20_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%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.Tests.Perf_VectorOf&lt;Double&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.MaxBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.MinBenchmark

#### 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	5ff417fd7fbff9bbd3c66f35a1721ddaa37840eb
Compare	c3d95b4305e17ebe8dbda8efde3144a1c693499c
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MaxBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.18 ns	68.09 ns	1.65	0.32	False
MinBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	36.78 ns	67.33 ns	1.83	0.27	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MaxBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.50 ns	86.82 ns	3.16	0.36	False
MinBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.14 ns	87.62 ns	3.35	0.36	False

[Perf] Linux/x64: 5 Regressions on 3/13/2025 5:48:01 PM +00:00 #52271

Description

Run Information

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

Repro

System.Numerics.Tests.Perf_VectorOf<Single>.MaxBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_VectorOf<Single>.MinBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Repro

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceMemory

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

System.Numerics.Tests.Perf_VectorOf<Double>.MaxBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_VectorOf<Double>.MinBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Metadata

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