[Perf] Linux/x64: 6 Improvements on 4/15/2025 10:52:02 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Tests.Perf_Random

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[NextDouble - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_Random.NextDouble.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.Random.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 29.56 ns | 25.53 ns | 0.86 | 0.60 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_Random_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_Random.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_Random*'
```

<details>

### System.Tests.Perf_Random.NextDouble

#### 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 | [e220a94d842524b408c35b381fc326c4159005f0](https://github.com/dotnet/runtime/commit/e220a94d842524b408c35b381fc326c4159005f0)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e220a94d842524b408c35b381fc326c4159005f0...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_Vector2

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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_Vector2.MaxBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Vector2.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> | 6.04 ns | 3.67 ns | 0.61 | 0.63 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_Vector2_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_Vector2.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_Vector2*'
```

<details>

### System.Numerics.Tests.Perf_Vector2.MaxBenchmark

#### 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 | [e220a94d842524b408c35b381fc326c4159005f0](https://github.com/dotnet/runtime/commit/e220a94d842524b408c35b381fc326c4159005f0)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e220a94d842524b408c35b381fc326c4159005f0...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TrailingZeroCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).TrailingZeroCount(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.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> | 7.94 μs | 4.24 μs | 0.53 | 0.17 | False | | |
|<ul><li>[TrailingZeroCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).TrailingZeroCount(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.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> | 175.54 μs | 102.54 μs | 0.58 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.TrailingZeroCount(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.TrailingZeroCount(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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e220a94d842524b408c35b381fc326c4159005f0](https://github.com/dotnet/runtime/commit/e220a94d842524b408c35b381fc326c4159005f0)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e220a94d842524b408c35b381fc326c4159005f0...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements 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>[OnesComplementBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorOf(Byte).OnesComplementBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L161-#L162>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.97 ns | 2.42 ns | 0.61 | 0.69 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_VectorOf%28Byte%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/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>

### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.OnesComplementBenchmark

#### 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 | [e220a94d842524b408c35b381fc326c4159005f0](https://github.com/dotnet/runtime/commit/e220a94d842524b408c35b381fc326c4159005f0)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e220a94d842524b408c35b381fc326c4159005f0...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SubtractionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Byte).SubtractionOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128OfT.cs#L70-#L71>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.78 ns | 2.64 ns | 0.55 | 0.72 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%28Byte%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%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.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;*'
```

<details>

### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.SubtractionOperatorBenchmark

#### 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	8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8
Compare	4f44fde5622a6c094e463a4b3bd5a0199c7a64d7
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.94 μs	4.24 μs	0.53	0.17	False
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	175.54 μs	102.54 μs	0.58	0.16	False

[Perf] Linux/x64: 6 Improvements on 4/15/2025 10:52:02 PM +00:00 #54371

Description

Run Information

Improvements in System.Tests.Perf_Random

Repro

System.Tests.Perf_Random.NextDouble

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tests.Perf_Vector2

Repro

System.Numerics.Tests.Perf_Vector2.MaxBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>

Repro

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.TrailingZeroCount(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.TrailingZeroCount(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>

Repro

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>.SubtractionOperatorBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions