[Perf] Linux/arm64: 8 Regressions on 7/19/2024 6:55:27 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Threading.Tests.Perf_Lock

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReaderWriterLockSlimPerf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Threading/Perf.Lock.cs#L15-#L22>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 21.78 ns | 23.41 ns | 1.07 | 0.17 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Threading.Tests.Perf_Lock_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Threading.Tests.Perf_Lock.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.Threading.Tests.Perf_Lock*'
```

<details>

### System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
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>[Sin - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Sin(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#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 240.30 ns | 531.54 ns | 2.21 | 0.01 | True | | |
|<ul><li>[Sin - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Sin(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#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.48 μs | 15.84 μs | 2.89 | 0.01 | True | | |
|<ul><li>[Exp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Exp(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#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.13 μs | 7.80 μs | 1.09 | 0.01 | False | | |
|<ul><li>[Exp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Exp(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#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 313.73 ns | 331.14 ns | 1.06 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_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;.Sin(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.Sin(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.Exp(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.Exp(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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
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>[Sin - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Double).Sin(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#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.69 μs | 18.42 μs | 1.25 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Double%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_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;.Sin(BufferLength: 3079)

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateFromYawPitchRollBenchmarkBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateFromYawPitchRollBenchmarkBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L69-#L70>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 44.17 ns | 58.36 ns | 1.32 | 0.31 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4.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_Matrix4x4*'
```

<details>

### System.Numerics.Tests.Perf_Matrix4x4.CreateFromYawPitchRollBenchmarkBenchmark

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Quaternion

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateFromYawPitchRollBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Quaternion.cs#L66-#L67>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.89 ns | 47.19 ns | 1.48 | 0.29 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Quaternion_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_25_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Quaternion.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_Quaternion*'
```

<details>

### System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark

#### 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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	f1d8613008cdeb3fd9b44ccd3b6f739a8a134446
Compare	922c2d8b9e99450b8f861a1546c62e89b6e0da3e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	240.30 ns	531.54 ns	2.21	0.01	True
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.48 μs	15.84 μs	2.89	0.01	True
Exp - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.13 μs	7.80 μs	1.09	0.01	False
Exp - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	313.73 ns	331.14 ns	1.06	0.01	False

[Perf] Linux/arm64: 8 Regressions on 7/19/2024 6:55:27 PM #38904

Description

Run Information

Regressions in System.Threading.Tests.Perf_Lock

Repro

System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Exp(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Exp(BufferLength: 128)

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>.Sin(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Repro

System.Numerics.Tests.Perf_Matrix4x4.CreateFromYawPitchRollBenchmarkBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Quaternion

Repro

System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark

ETL Files

Histogram

JIT Disasms

Docs

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