[Perf] Linux/arm64: 15 Improvements on 2/4/2025 5:29:47 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [05d94d94028b5622b19734e0e1b60d7aca4667b3](https://github.com/dotnet/runtime/commit/05d94d94028b5622b19734e0e1b60d7aca4667b3)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/05d94d94028b5622b19734e0e1b60d7aca4667b3...96999291536892d5777ff9e7d67834f248652cd8)
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_opaque_array_via_interface - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/ArrayDeAbstraction.foreach_opaque_array_via_interface.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/DeAbstraction/Array.cs#L195-#L202>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.00 μs | 349.16 ns | 0.35 | 0.00 | False | | |
|<ul><li>[foreach_static_readonly_array_via_interface_property - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/ArrayDeAbstraction.foreach_static_readonly_array_via_interface_property.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/DeAbstraction/Array.cs#L80-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.00 μs | 348.71 ns | 0.35 | 0.01 | False | | |
|<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_ubuntu 22.04/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> | 1.00 μs | 347.79 ns | 0.35 | 0.00 | False | | |
|<ul><li>[foreach_member_array_via_interface_property - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/ArrayDeAbstraction.foreach_member_array_via_interface_property.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/DeAbstraction/Array.cs#L174-#L181>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.00 μs | 348.23 ns | 0.35 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/ArrayDeAbstraction_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/ArrayDeAbstraction_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/ArrayDeAbstraction_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/ArrayDeAbstraction_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'ArrayDeAbstraction*'
```

<details>

### ArrayDeAbstraction.foreach_opaque_array_via_interface

#### ETL Files

#### Histogram

#### JIT Disasms

### ArrayDeAbstraction.foreach_static_readonly_array_via_interface_property

#### ETL Files

#### Histogram

#### JIT Disasms

### ArrayDeAbstraction.foreach_static_array_via_interface_property

#### ETL Files

#### Histogram

#### JIT Disasms

### ArrayDeAbstraction.foreach_member_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 | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [05d94d94028b5622b19734e0e1b60d7aca4667b3](https://github.com/dotnet/runtime/commit/05d94d94028b5622b19734e0e1b60d7aca4667b3)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/05d94d94028b5622b19734e0e1b60d7aca4667b3...96999291536892d5777ff9e7d67834f248652cd8)
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_ubuntu 22.04/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=H4sIAAAAAAAACl1RwW7bMAy9B8g/aLkowdzYSbMOyyBgXRt0wFZ0aILtOKgybXOQpUCi2wTr/n1U7Fx2ISHq8fHx0QIJgkhCiU9ye4wE7fwWde18JDRx/h1C9evaED4jHecb17UQNMG5stP1w9NvMBS/6VCD/DgeWWbUFUFgypKhhC1Ml8VydbFYXiwud8X79btivfgwXxXLq+Jq9bYo1kUxGzoD7D03ytKTA8pD51L/mfcpaGea9B+ginkDuox5q9GdAca7Cus0+eh0i2b6R974do9WE3p370uQayEJIUApMyEfO/cVXZmKjA5e/k1C7oC+YCQf0Gh7q0n/RGoSjw4YvYvT5JhKIetXVaeYndSrFLJBqupTNghTfZqNR69iH3wyTmwhIMRMfO7Qljtedku63Wfih7YdqB0PufHsAoRHiJ2l62c+QA3jUZ6/ipeGFxkYxBsmJ/YiismE/OZgbFfCZCLyXGwOTGlB+EpUaJkLXS18x4cS8dScBAVwJV8t+W0aHUi88NZi2gPUWebBeNu1Tv0v99jXozrpZhwhWVCS7QN2+jg870HHLkALjuTsHxwIH8x9AgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 7.76 μs | 1.38 μs | 0.18 | 0.50 | False | | |
|<ul><li>[EnumerateActivityLinksLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/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> | 6.95 μs | 1.51 μs | 0.22 | 0.47 | False | | |
|<ul><li>[EnumerateActivityLinkTagsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsSmall.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L169-#L175>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 37.76 ns | 3.01 ns | 0.08 | 0.55 | False | | |
|<ul><li>[EnumerateActivityLinkTagsLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsLarge.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L177-#L183>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.17 μs | 1.38 μs | 0.33 | 0.43 | False | | |
|<ul><li>[EnumerateActivityLinksSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.EnumerateActivityLinksSmall.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L137-#L143>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 32.79 ns | 4.16 ns | 0.13 | 0.52 | False | | |
|<ul><li>[EnumerateActivityTagObjectsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsSmall.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L121-#L127>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 55.37 ns | 3.78 ns | 0.07 | 0.49 | False | | |
|<ul><li>[EnumerateActivityEventsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.EnumerateActivityEventsSmall.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L153-#L159>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 33.16 ns | 3.84 ns | 0.12 | 0.53 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Diagnostics.Perf_Activity_007.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_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
python3 .\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

### System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsSmall

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsLarge

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Diagnostics.Perf_Activity.EnumerateActivityLinksSmall

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsSmall

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Diagnostics.Perf_Activity.EnumerateActivityEventsSmall

#### 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 | [05d94d94028b5622b19734e0e1b60d7aca4667b3](https://github.com/dotnet/runtime/commit/05d94d94028b5622b19734e0e1b60d7aca4667b3)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/05d94d94028b5622b19734e0e1b60d7aca4667b3...96999291536892d5777ff9e7d67834f248652cd8)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Concat_Once - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Concat_Once(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L295-#L297>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.26 μs | 738.21 ns | 0.59 | 0.16 | False | | |
|<ul><li>[Concat_TenTimes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Concat_TenTimes(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L299-#L309>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RYWvbMBD9Hsh/uOWLHObabtbQ1UOwLQvbWAulCe3HotrnWEOWPOnUJqz775Nih8G+nNDpvad37xQSEDoCDh/Z5uAIu+xa6l/ZNjRddou2eVxr36EVTwqzldGVoMct6q3s0CVS955K+P4PMmcfphMVVEVDaINsLQgpgJNFsbg4O1+cnb/bFpflclEW77Orq2J5sbx8WxRlUcxHpsXeBCKrDWmk3Hod+SfdJyt01cZ3i43LWxS1yzsh9QlQGd3IXfz5oEUnq+Q3W5mul0qQNPrG1MhKYCTRYs1SYHde/5C6js2Atob9iUa+In2TjoyVlVBfBIkHSW3UEVY6o10SU+OxpMOo/FjTo3seSzpa5cORjsb4cMynk1forfmJFcEGrUSXwmcvVR2T3ZDo+hTuhfLI4ypWJqSA9g6dV/TpOWS9w+kkz1/hpQ2DjArwJohTyMLBbEZmva+Ur3E2gzyH9T5IKgTTQCNV0JJ6B8aHRYE7kqMhi7oOW4t5V62wBC9hakgGAD/Z3FdG+U7z/+0ehr7jR98BR5IUchbiw5D0YbzeoHDeYoea2Pwv2hhKnYECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 7.72 μs | 5.05 μs | 0.65 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Linq.Tests.Perf_Enumerable_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Linq.Tests.Perf_Enumerable_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Linq.Tests.Perf_Enumerable.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.Linq.Tests.Perf_Enumerable*'
```

<details>

### System.Linq.Tests.Perf_Enumerable.Concat_Once(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Concat_TenTimes(input: IEnumerable)

#### 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 | [05d94d94028b5622b19734e0e1b60d7aca4667b3](https://github.com/dotnet/runtime/commit/05d94d94028b5622b19734e0e1b60d7aca4667b3)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/05d94d94028b5622b19734e0e1b60d7aca4667b3...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>[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(Int32).HashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollection.cs#L44-#L45>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.95 μs | 5.64 μs | 0.81 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_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_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorFromCollection&lt;Int32&gt;.HashSet(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 | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [05d94d94028b5622b19734e0e1b60d7aca4667b3](https://github.com/dotnet/runtime/commit/05d94d94028b5622b19734e0e1b60d7aca4667b3)
Compare | [96999291536892d5777ff9e7d67834f248652cd8](https://github.com/dotnet/runtime/commit/96999291536892d5777ff9e7d67834f248652cd8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/05d94d94028b5622b19734e0e1b60d7aca4667b3...96999291536892d5777ff9e7d67834f248652cd8)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IEnumerable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IterateForEach(Int32).IEnumerable(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L88-#L90>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwY7TMBC9V+o/DL24FdkmTXfFbsAIKAUqtJdtBWdvMmmMHLuyJ7stLP/OuEkvXGZkz7zn954NEhAGAgkfxPYUCNv5yhmDJWlnw3xD6BXhF+fXqmzebSwt8/fzzdp2LQ8eDU63+jcWcLPIZ+LteGSYT9UMYsKKgaRbnOZZfn21yK8Wy132prhZFtlifnt3u7y+y15nWZFlswHp8eAYKCpHFin1nY34C++jV7Zs4txjHdIGVRXSVml7WSidrfU+vnyyqtXl9I9YufagjYpm7l2FogBBGj1WIgHx0Nnv2lbxkre9E3+jkK9I33Qg53WpzGdF6qemJvIorwNnMo15yViS3qo81+SsXsaSDFJl35JBmOzbbDx6gYN3vzhj2KLXGBL41GlT7djsllR7SOCHMh3KHT+ycpwC+gcMnaGPT5z6HsejNH2B54aNDAzwismJswgwmZBbH0vTVTiZQJrC+siUBsHVUGvDXNruwXX8URDO4CjIo63412LeZaM8wTO7hmm/IC8yj6UzXWvl/3JP/X2QZ928R5oMSsHxISd9Go73qELnsUVLYvYPf1CocXsCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 964.72 ns | 349.63 ns | 0.36 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.IterateForEach%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_13_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.IterateForEach%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.Collections.IterateForEach&lt;Int32&gt;*'
```

<details>

### System.Collections.IterateForEach&lt;Int32&gt;.IEnumerable(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	05d94d94028b5622b19734e0e1b60d7aca4667b3
Compare	96999291536892d5777ff9e7d67834f248652cd8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
foreach_opaque_array_via_interface - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.00 μs	349.16 ns	0.35	0.00	False
foreach_static_readonly_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.00 μs	348.71 ns	0.35	0.01	False
foreach_static_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.00 μs	347.79 ns	0.35	0.00	False
foreach_member_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.00 μs	348.23 ns	0.35	0.00	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EnumerateActivityTagObjectsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.76 μs	1.38 μs	0.18	0.50	False
EnumerateActivityLinksLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.95 μs	1.51 μs	0.22	0.47	False
EnumerateActivityLinkTagsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.76 ns	3.01 ns	0.08	0.55	False
EnumerateActivityLinkTagsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.17 μs	1.38 μs	0.33	0.43	False
EnumerateActivityLinksSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.79 ns	4.16 ns	0.13	0.52	False
EnumerateActivityTagObjectsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	55.37 ns	3.78 ns	0.07	0.49	False
EnumerateActivityEventsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.16 ns	3.84 ns	0.12	0.53	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Concat_Once - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.26 μs	738.21 ns	0.59	0.16	False
Concat_TenTimes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.72 μs	5.05 μs	0.65	0.20	False

[Perf] Linux/arm64: 15 Improvements on 2/4/2025 5:29:47 PM +00:00 #50163

Description

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Improvements in ArrayDeAbstraction

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ArrayDeAbstraction.foreach_opaque_array_via_interface

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ArrayDeAbstraction.foreach_static_readonly_array_via_interface_property

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ArrayDeAbstraction.foreach_static_array_via_interface_property

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ArrayDeAbstraction.foreach_member_array_via_interface_property

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Improvements in System.Diagnostics.Perf_Activity

Repro

System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsLarge

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System.Diagnostics.Perf_Activity.EnumerateActivityLinksLarge

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System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsSmall

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System.Diagnostics.Perf_Activity.EnumerateActivityLinkTagsLarge

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System.Diagnostics.Perf_Activity.EnumerateActivityLinksSmall

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System.Diagnostics.Perf_Activity.EnumerateActivityTagObjectsSmall

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System.Diagnostics.Perf_Activity.EnumerateActivityEventsSmall

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Improvements in System.Linq.Tests.Perf_Enumerable

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System.Linq.Tests.Perf_Enumerable.Concat_Once(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.Concat_TenTimes(input: IEnumerable)

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Improvements in System.Collections.CtorFromCollection<Int32>

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

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Improvements in System.Collections.IterateForEach<Int32>

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System.Collections.IterateForEach<Int32>.IEnumerable(Size: 512)

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