[Perf] Windows/arm64: 4 Improvements on 2/4/2025 5:29:47 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [5a8f4055574f513a6e8a1d04ac20216ca041773a](https://github.com/dotnet/runtime/commit/5a8f4055574f513a6e8a1d04ac20216ca041773a)
Compare | [ff604c23939bc59f856ef67f1f3d18dd685ff7a2](https://github.com/dotnet/runtime/commit/ff604c23939bc59f856ef67f1f3d18dd685ff7a2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5a8f4055574f513a6e8a1d04ac20216ca041773a...ff604c23939bc59f856ef67f1f3d18dd685ff7a2)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Diagnostics.Perf_Activity

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EnumerateActivityTagObjectsLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsLarge.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L129-#L135>)</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 μs | 1.32 μs | 0.33 | 0.10 | False | | |
|<ul><li>[EnumerateActivityLinksLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Diagnostics.Perf_Activity.EnumerateActivityLinksLarge.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L145-#L151>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.10 μs | 1.44 μs | 0.35 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Diagnostics.Perf_Activity_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Diagnostics.Perf_Activity_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Diagnostics.Perf_Activity.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.Diagnostics.Perf_Activity*'
```

<details>

### System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsLarge

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Diagnostics.Perf_Activity.EnumerateActivityLinksLarge

#### 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 | [5a8f4055574f513a6e8a1d04ac20216ca041773a](https://github.com/dotnet/runtime/commit/5a8f4055574f513a6e8a1d04ac20216ca041773a)
Compare | [ff604c23939bc59f856ef67f1f3d18dd685ff7a2](https://github.com/dotnet/runtime/commit/ff604c23939bc59f856ef67f1f3d18dd685ff7a2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5a8f4055574f513a6e8a1d04ac20216ca041773a...ff604c23939bc59f856ef67f1f3d18dd685ff7a2)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in ArrayDeAbstraction

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[foreach_static_array_via_interface_property - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/ArrayDeAbstraction.foreach_static_array_via_interface_property.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/DeAbstraction/Array.cs#L127-#L134>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 986.70 ns | 333.32 ns | 0.34 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/ArrayDeAbstraction_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/ArrayDeAbstraction.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 'ArrayDeAbstraction*'
```

<details>

### ArrayDeAbstraction.foreach_static_array_via_interface_property

#### 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 | [44167e071359ab0d456cdac5e45328e9bd57b5bb](https://github.com/dotnet/runtime/commit/44167e071359ab0d456cdac5e45328e9bd57b5bb)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/44167e071359ab0d456cdac5e45328e9bd57b5bb...96999291536892d5777ff9e7d67834f248652cd8)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Collections.CtorFromCollection(Int32).LinkedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollection.cs#L41-#L42>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.75 μs | 9.42 μs | 0.88 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.CtorFromCollection%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.CtorFromCollection%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.CtorFromCollection&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorFromCollection&lt;Int32&gt;.LinkedList(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>

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	5a8f4055574f513a6e8a1d04ac20216ca041773a
Compare	ff604c23939bc59f856ef67f1f3d18dd685ff7a2
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateActivityTagObjectsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.97 μs	1.32 μs	0.33	0.10	False
EnumerateActivityLinksLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.10 μs	1.44 μs	0.35	0.13	False

Uh oh!

[Perf] Windows/arm64: 4 Improvements on 2/4/2025 5:29:47 PM +00:00 #50158

Description

Run Information

Improvements in System.Diagnostics.Perf_Activity

Repro

System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsLarge

ETL Files

Histogram

JIT Disasms

System.Diagnostics.Perf_Activity.EnumerateActivityLinksLarge

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in ArrayDeAbstraction

Repro

ArrayDeAbstraction.foreach_static_array_via_interface_property

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.CtorFromCollection<Int32>

Repro

System.Collections.CtorFromCollection<Int32>.LinkedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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