[Perf] Windows/arm64: 6 Improvements on 6/17/2024 10:50:41 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [af49288b790fdcd849469a86086191a91256dcff](https://github.com/dotnet/runtime/commit/af49288b790fdcd849469a86086191a91256dcff)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af49288b790fdcd849469a86086191a91256dcff...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAnyFourValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/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> | 907.02 ns | 825.60 ns | 0.91 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Memory.Span%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
```

<details>

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyFourValues(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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [af49288b790fdcd849469a86086191a91256dcff](https://github.com/dotnet/runtime/commit/af49288b790fdcd849469a86086191a91256dcff)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af49288b790fdcd849469a86086191a91256dcff...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.ContainsFalse&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_arm64_Windows 10.0.22621/System.Collections.ContainsFalse(Int32).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L125-#L134>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 55.66 μs | 52.03 μs | 0.93 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Collections.ContainsFalse%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Collections.ContainsFalse%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;Int32&gt;*'
```

<details>

### System.Collections.ContainsFalse&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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [af49288b790fdcd849469a86086191a91256dcff](https://github.com/dotnet/runtime/commit/af49288b790fdcd849469a86086191a91256dcff)
Compare | [1bf325cac8b250efc7c1864471bd2c97ec3be437](https://github.com/dotnet/runtime/commit/1bf325cac8b250efc7c1864471bd2c97ec3be437)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af49288b790fdcd849469a86086191a91256dcff...1bf325cac8b250efc7c1864471bd2c97ec3be437)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in GuardedDevirtualization.TwoClassVirtual

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Call - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/GuardedDevirtualization.TwoClassVirtual.Call(testInput%3a%20pB%20%3d%200.70).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Devirtualization/GuardedTwoClassVirtual.cs#L29-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.37 ns | 1.52 ns | 0.45 | 0.09 | False | | |
|<ul><li>[Call - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/GuardedDevirtualization.TwoClassVirtual.Call(testInput%3a%20pB%20%3d%200.80).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Devirtualization/GuardedTwoClassVirtual.cs#L29-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.59 ns | 1.23 ns | 0.47 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/GuardedDevirtualization.TwoClassVirtual_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/GuardedDevirtualization.TwoClassVirtual_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/GuardedDevirtualization.TwoClassVirtual.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'GuardedDevirtualization.TwoClassVirtual*'
```

<details>

### GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.70)

#### ETL Files

#### Histogram

#### JIT Disasms

### GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.80)

#### 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 | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [af49288b790fdcd849469a86086191a91256dcff](https://github.com/dotnet/runtime/commit/af49288b790fdcd849469a86086191a91256dcff)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af49288b790fdcd849469a86086191a91256dcff...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Sort&lt;BigStruct&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LinqOrderByExtension - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.Collections.Sort(BigStruct).LinqOrderByExtension(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Sort.cs#L72-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBPHpImIcEUSChQaCEneEEIXe2sfug9379zaFeK3c+dEoUkl5BfLN56ZnVvtegFUVwgCpNHPfpP7AhDIrGI8W0GpSJIQL1NGguljJQ0T4B2zZkhlWrQ8hBvdL4Bmui8okyfEKaYFM5AaW40wSXyvHg29kHgUhX0JDuwNaPOFCnCeb711ow2I3lxxbrVMSd1bKzRvZixfG6xSc9G7ZvL2K2aAs+ayNiC1Zflr9gATcj6Ig385VpWcK3nD8gppa/XdmytRMt6eFioD7wdJ/hDPMEvPvOf/U1roM5PZXiFYiuqRgGkQpWn8J8KpMkEH2pXS1/xOtJ3rwv+kL2XOJHThOuMuvIWSqmNcR72SBrBEsM8ukmWuNk3ZKfCyaDRLKV+iEsohXYUfmy2y7ANXW8rZQ4t1ka3iVdcKl3UJaLdCtiN7PMRzZTcGcKPK/dvxQmysbG2oKMkFyagBt1x+HMXDs2h4Fo830XhyHk8Go9549HoYR4OXUTSJIldCV0JQtANOKOY/Ba391tAlCMmLgGybkwrhYalCN8rfKqjA+pSoftmlekJega64SdCmzvxHN9nh0ztAmlunV0FIWitnnLxHBjLjzQFxzWoPLjLab4DE3TEtKBpyz0xBfG2bBzo5aEJSp4pXQianmZodrpNdCEs0zHBIvHe2dfY30uyPTkJ8qQOH6ZIzk9AadPAXNCOYIegEAAA=>)</li></ul> | 31.07 μs | 24.33 μs | 0.78 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Collections.Sort%28BigStruct%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Collections.Sort%28BigStruct%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;BigStruct&gt;*'
```

<details>

### System.Collections.Sort&lt;BigStruct&gt;.LinqOrderByExtension(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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [af49288b790fdcd849469a86086191a91256dcff](https://github.com/dotnet/runtime/commit/af49288b790fdcd849469a86086191a91256dcff)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/af49288b790fdcd849469a86086191a91256dcff...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in PerfLabTests.EnumPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EnumEquals - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/PerfLabTests.EnumPerf.EnumEquals.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/EnumPerf.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 19.38 ns | 17.10 ns | 0.88 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/PerfLabTests.EnumPerf_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/PerfLabTests.EnumPerf.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.EnumPerf*'
```

<details>

### PerfLabTests.EnumPerf.EnumEquals

#### 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	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	af49288b790fdcd849469a86086191a91256dcff
Compare	5f8a2ee126eb1b4c96d867efa6b7914839b29910
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.37 ns	1.52 ns	0.45	0.09	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.59 ns	1.23 ns	0.47	0.10	False

[Perf] Windows/arm64: 6 Improvements on 6/17/2024 10:50:41 PM #37154

Description

Run Information

Improvements in System.Memory.Span<Int32>

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.ContainsFalse<Int32>

Repro

System.Collections.ContainsFalse<Int32>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in GuardedDevirtualization.TwoClassVirtual

Repro

GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.70)

ETL Files

Histogram

JIT Disasms

GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.80)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.Sort<BigStruct>

Repro

System.Collections.Sort<BigStruct>.LinqOrderByExtension(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in PerfLabTests.EnumPerf

Repro

PerfLabTests.EnumPerf.EnumEquals

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions