[Perf] Linux/x64: 16 Improvements on 2/4/2025 3:26:07 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [2c7753540b961ef15ec36fc25715bd4469e91aa8](https://github.com/dotnet/runtime/commit/2c7753540b961ef15ec36fc25715bd4469e91aa8)
Compare | [37b1764e19aceaa545d8433c490b850538b8905a](https://github.com/dotnet/runtime/commit/37b1764e19aceaa545d8433c490b850538b8905a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2c7753540b961ef15ec36fc25715bd4469e91aa8...37b1764e19aceaa545d8433c490b850538b8905a)
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_x64_ubuntu 22.04/ViperUbuntu/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> | 462.30 ns | 161.81 ns | 0.35 | 0.01 | 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_x64_ubuntu 22.04/ViperUbuntu/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> | 459.51 ns | 157.61 ns | 0.34 | 0.08 | 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_x64_ubuntu 22.04/ViperUbuntu/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> | 461.53 ns | 162.28 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_x64_ubuntu 22.04/ViperUbuntu/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> | 461.67 ns | 161.84 ns | 0.35 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/ArrayDeAbstraction_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/ArrayDeAbstraction_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/ArrayDeAbstraction_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/ArrayDeAbstraction_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_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 | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [2c7753540b961ef15ec36fc25715bd4469e91aa8](https://github.com/dotnet/runtime/commit/2c7753540b961ef15ec36fc25715bd4469e91aa8)
Compare | [37b1764e19aceaa545d8433c490b850538b8905a](https://github.com/dotnet/runtime/commit/37b1764e19aceaa545d8433c490b850538b8905a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2c7753540b961ef15ec36fc25715bd4469e91aa8...37b1764e19aceaa545d8433c490b850538b8905a)
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_x64_ubuntu 22.04/ViperUbuntu/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> | 3.38 μs | 1.16 μs | 0.34 | 0.01 | False | | |
|<ul><li>[EnumerateActivityLinksLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 3.39 μs | 1.20 μs | 0.36 | 0.03 | False | | |
|<ul><li>[EnumerateActivityLinkTagsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 21.55 ns | 1.37 ns | 0.06 | 0.13 | False | | |
|<ul><li>[EnumerateActivityLinkTagsLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 3.66 μs | 1.16 μs | 0.32 | 0.02 | False | | |
|<ul><li>[EnumerateActivityLinksSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 22.79 ns | 1.91 ns | 0.08 | 0.09 | False | | |
|<ul><li>[EnumerateActivityTagObjectsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 21.70 ns | 1.64 ns | 0.08 | 0.08 | False | | |
|<ul><li>[EnumerateActivityEventsLarge - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.Diagnostics.Perf_Activity.EnumerateActivityEventsLarge.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Diagnostics/Perf_Activity.cs#L161-#L167>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.38 μs | 1.97 μs | 0.58 | 0.03 | False | | |
|<ul><li>[EnumerateActivityEventsSmall - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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> | 21.88 ns | 1.79 ns | 0.08 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_007.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Diagnostics.Perf_Activity_008.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_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.EnumerateActivityEventsLarge

#### 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 | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [2c7753540b961ef15ec36fc25715bd4469e91aa8](https://github.com/dotnet/runtime/commit/2c7753540b961ef15ec36fc25715bd4469e91aa8)
Compare | [37b1764e19aceaa545d8433c490b850538b8905a](https://github.com/dotnet/runtime/commit/37b1764e19aceaa545d8433c490b850538b8905a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2c7753540b961ef15ec36fc25715bd4469e91aa8...37b1764e19aceaa545d8433c490b850538b8905a)
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_x64_ubuntu 22.04/ViperUbuntu/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> | 761.66 ns | 457.40 ns | 0.60 | 0.00 | False | | |
|<ul><li>[Concat_TenTimes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/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=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>)</li></ul> | 4.32 μs | 2.90 μs | 0.67 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Linq.Tests.Perf_Enumerable_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Linq.Tests.Perf_Enumerable_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_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 | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [2c7753540b961ef15ec36fc25715bd4469e91aa8](https://github.com/dotnet/runtime/commit/2c7753540b961ef15ec36fc25715bd4469e91aa8)
Compare | [37b1764e19aceaa545d8433c490b850538b8905a](https://github.com/dotnet/runtime/commit/37b1764e19aceaa545d8433c490b850538b8905a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2c7753540b961ef15ec36fc25715bd4469e91aa8...37b1764e19aceaa545d8433c490b850538b8905a)
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_x64_ubuntu 22.04/ViperUbuntu/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> | 3.02 μs | 2.72 μs | 0.90 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Collections.CtorFromCollection%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_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 | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [2c7753540b961ef15ec36fc25715bd4469e91aa8](https://github.com/dotnet/runtime/commit/2c7753540b961ef15ec36fc25715bd4469e91aa8)
Compare | [37b1764e19aceaa545d8433c490b850538b8905a](https://github.com/dotnet/runtime/commit/37b1764e19aceaa545d8433c490b850538b8905a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2c7753540b961ef15ec36fc25715bd4469e91aa8...37b1764e19aceaa545d8433c490b850538b8905a)
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_x64_ubuntu 22.04/ViperUbuntu/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=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>)</li></ul> | 483.45 ns | 149.87 ns | 0.31 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Improvement/System.Collections.IterateForEach%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_11_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_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	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2c7753540b961ef15ec36fc25715bd4469e91aa8
Compare	37b1764e19aceaa545d8433c490b850538b8905a
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	462.30 ns	161.81 ns	0.35	0.01	False
foreach_static_readonly_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	459.51 ns	157.61 ns	0.34	0.08	False
foreach_static_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	461.53 ns	162.28 ns	0.35	0.00	False
foreach_member_array_via_interface_property - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	461.67 ns	161.84 ns	0.35	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EnumerateActivityTagObjectsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.38 μs	1.16 μs	0.34	0.01	False
EnumerateActivityLinksLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.39 μs	1.20 μs	0.36	0.03	False
EnumerateActivityLinkTagsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.55 ns	1.37 ns	0.06	0.13	False
EnumerateActivityLinkTagsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.66 μs	1.16 μs	0.32	0.02	False
EnumerateActivityLinksSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.79 ns	1.91 ns	0.08	0.09	False
EnumerateActivityTagObjectsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.70 ns	1.64 ns	0.08	0.08	False
EnumerateActivityEventsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.38 μs	1.97 μs	0.58	0.03	False
EnumerateActivityEventsSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.88 ns	1.79 ns	0.08	0.11	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	761.66 ns	457.40 ns	0.60	0.00	False
Concat_TenTimes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.32 μs	2.90 μs	0.67	0.02	False

[Perf] Linux/x64: 16 Improvements on 2/4/2025 3:26:07 PM +00:00 #49976

Description

Run Information

Improvements in ArrayDeAbstraction

Repro

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

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

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.EnumerateActivityEventsLarge

ETL Files

Histogram

JIT Disasms

System.Diagnostics.Perf_Activity.EnumerateActivityEventsSmall

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Linq.Tests.Perf_Enumerable

Repro

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

Run Information

Improvements in System.Collections.CtorFromCollection<Int32>

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.IterateForEach<Int32>