[Perf] Windows/arm64: 7 Improvements on 6/18/2024 11:43:12 AM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [d2dbdd0bbbcb16cc53708a089e1b0388a57a5768](https://github.com/dotnet/runtime/commit/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.IO.Tests.StringReaderReadToEndTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L25-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 29.67 ns | 24.75 ns | 0.83 | 0.33 | False | | |
|<ul><li>[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L25-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 30.37 ns | 24.87 ns | 0.82 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.IO.Tests.StringReaderReadToEndTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.IO.Tests.StringReaderReadToEndTests_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/System.IO.Tests.StringReaderReadToEndTests.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.IO.Tests.StringReaderReadToEndTests*'
```

<details>

### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [  33,  128])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [   9,   32])

#### 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 | [d2dbdd0bbbcb16cc53708a089e1b0388a57a5768](https://github.com/dotnet/runtime/commit/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Benchstone.BenchI.CSieve

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_arm64_Windows 10.0.22621/Benchstone.BenchI.CSieve.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/CSieve.cs#L19-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.56 ms | 4.41 ms | 0.79 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/Benchstone.BenchI.CSieve_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/Benchstone.BenchI.CSieve.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 'Benchstone.BenchI.CSieve*'
```

<details>

### Benchstone.BenchI.CSieve.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>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [d2dbdd0bbbcb16cc53708a089e1b0388a57a5768](https://github.com/dotnet/runtime/commit/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.CtorDefaultSize&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.Collections.CtorDefaultSize(Int32).HashSet.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorDefaultSize.cs#L24-#L25>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBPXSVspwhVtWmiBoJDkDSF0sTfxofuw9tZtXCF+O3dOFJpUQn6xfOOZ2bnVrifAbY2gQJN99Zs9loDArmshixlUhmUZCwpDGqiPtSahIDhkXSPXednyEFa2XwIvbF9xoY+IV5iXgiAnV40JzcJgcz4MYhZwVO4l2rMXYOkrV+A93wfzxhKo3thI6bTCaNsbk8EbWPFa0lw8wbt7TYP0snfHbTkH+ld2Vuux0SuxrpG3yu/B2KhKyPY0MQUEP1j2hwUkHL0IXv9P6aDPQhc7hRI5mmcCYUFV1IQvhFeGog60e2O/yAfVNqoL/5O91WuhoQvXG3fhTYw2HeN6qus6YIXgnl0k07VZNFWnwNOysSLncopGGY90Fd41SxTFR2mWXIqnFusim6WzrhVuNxWgWwLdTujhzI6NWxDAhal2b4fzv3CyOXFVsUtWcAK/S2GapMOTZHiSXiySi9FZOhokveFpcnqWnL9NklGS+BK2Voqjm3TGcf1T8U3YGvoEMXsTsWVzVCHe71DsR/lbDTU4nwrNL7dDL8gzsG6VMnSpi/DZTbb41QMgXzunQRSz1sobZx9QgC5ks0d8s9qDj4zuGyDzd8xLjsQeBZUstK55YLO9Jmab3Mha6ew4U7PFbbYN4YgkSEIW3LjWub9Gszt6CQu1jTxmKyko4xuw0V81KH/V1wQAAA==>)</li></ul> | 11.62 ns | 7.63 ns | 0.66 | 0.33 | False | | |
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.Collections.CtorDefaultSize(Int32).SortedList.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorDefaultSize.cs#L36-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.09 ns | 10.28 ns | 0.79 | 0.36 | 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.CtorDefaultSize%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Collections.CtorDefaultSize%28Int32%29_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/System.Collections.CtorDefaultSize%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.CtorDefaultSize&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorDefaultSize&lt;Int32&gt;.HashSet

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CtorDefaultSize&lt;Int32&gt;.SortedList

#### 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 | [d2dbdd0bbbcb16cc53708a089e1b0388a57a5768](https://github.com/dotnet/runtime/commit/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IterateTryGetTenSegments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/System.Buffers.Tests.ReadOnlySequenceTests(Byte).IterateTryGetTenSegments.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/ReadOnlySequenceTests.cs#L127-#L129>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 55.76 ns | 44.74 ns | 0.80 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_27_2024/refs/heads/main_arm64_Windows%2010.0.22621_Improvement/System.Buffers.Tests.ReadOnlySequenceTests%28Byte%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.Buffers.Tests.ReadOnlySequenceTests%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;*'
```

<details>

### System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;.IterateTryGetTenSegments

#### 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 | [d2dbdd0bbbcb16cc53708a089e1b0388a57a5768](https://github.com/dotnet/runtime/commit/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768)
Compare | [5f8a2ee126eb1b4c96d867efa6b7914839b29910](https://github.com/dotnet/runtime/commit/5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d2dbdd0bbbcb16cc53708a089e1b0388a57a5768...5f8a2ee126eb1b4c96d867efa6b7914839b29910)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in GuardedDevirtualization.ThreeClassVirtual

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.ThreeClassVirtual.Call(testInput%3a%20pB%3d0.67%20pD%3d0.00).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Devirtualization/GuardedThreeClassVirtual.cs#L34-#L45>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.70 ns | 1.61 ns | 0.44 | 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.ThreeClassVirtual_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/GuardedDevirtualization.ThreeClassVirtual.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.ThreeClassVirtual*'
```

<details>

### GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.67 pD=0.00)

#### 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	d2dbdd0bbbcb16cc53708a089e1b0388a57a5768
Compare	5f8a2ee126eb1b4c96d867efa6b7914839b29910
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.67 ns	24.75 ns	0.83	0.33	False
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.37 ns	24.87 ns	0.82	0.20	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.62 ns	7.63 ns	0.66	0.33	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.09 ns	10.28 ns	0.79	0.36	False

[Perf] Windows/arm64: 7 Improvements on 6/18/2024 11:43:12 AM #37155

Description

Run Information

Improvements in System.IO.Tests.StringReaderReadToEndTests

Repro

System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 33, 128])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 9, 32])

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Benchstone.BenchI.CSieve

Repro

Benchstone.BenchI.CSieve.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.CtorDefaultSize<Int32>

Repro

System.Collections.CtorDefaultSize<Int32>.HashSet

ETL Files

Histogram

JIT Disasms

System.Collections.CtorDefaultSize<Int32>.SortedList

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Repro

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetTenSegments

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in GuardedDevirtualization.ThreeClassVirtual

Repro

GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.67 pD=0.00)

ETL Files

Histogram

JIT Disasms

Docs

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