[Perf] Windows/x64: 5 Regressions on 3/6/2025 2:14:44 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [016b59002f2a2e276a8223a6bae91222b733d65f](https://github.com/dotnet/runtime/commit/016b59002f2a2e276a8223a6bae91222b733d65f)
Compare | [aba4de871061b82361f9d91886f2db7f41ff72d0](https://github.com/dotnet/runtime/commit/aba4de871061b82361f9d91886f2db7f41ff72d0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/016b59002f2a2e276a8223a6bae91222b733d65f...aba4de871061b82361f9d91886f2db7f41ff72d0)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsTrue&lt;String&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_x64_Windows 10.0.22621/System.Collections.ContainsTrue(String).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L146-#L155>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 205.83 μs | 243.13 μs | 1.18 | 0.13 | False | | |
|<ul><li>[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.ContainsTrue(String).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L78-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 155.18 μs | 243.88 μs | 1.57 | 0.14 | False | | |
|<ul><li>[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.ContainsTrue(String).ICollection(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L89-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 156.64 μs | 247.14 μs | 1.58 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsTrue%28String%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsTrue%28String%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsTrue%28String%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsTrue%28String%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.ContainsTrue&lt;String&gt;*'
```

<details>

### System.Collections.ContainsTrue&lt;String&gt;.Queue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsTrue&lt;String&gt;.List(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsTrue&lt;String&gt;.ICollection(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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [016b59002f2a2e276a8223a6bae91222b733d65f](https://github.com/dotnet/runtime/commit/016b59002f2a2e276a8223a6bae91222b733d65f)
Compare | [aba4de871061b82361f9d91886f2db7f41ff72d0](https://github.com/dotnet/runtime/commit/aba4de871061b82361f9d91886f2db7f41ff72d0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/016b59002f2a2e276a8223a6bae91222b733d65f...aba4de871061b82361f9d91886f2db7f41ff72d0)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Perf_DefaultFrozenDictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryGetValue_True_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count%3a%201000).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.96 μs | 19.16 μs | 1.13 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.Perf_DefaultFrozenDictionary_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.Perf_DefaultFrozenDictionary.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.Perf_DefaultFrozenDictionary*'
```

<details>

### System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000)

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [016b59002f2a2e276a8223a6bae91222b733d65f](https://github.com/dotnet/runtime/commit/016b59002f2a2e276a8223a6bae91222b733d65f)
Compare | [aba4de871061b82361f9d91886f2db7f41ff72d0](https://github.com/dotnet/runtime/commit/aba4de871061b82361f9d91886f2db7f41ff72d0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/016b59002f2a2e276a8223a6bae91222b733d65f...aba4de871061b82361f9d91886f2db7f41ff72d0)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CopyTo&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.CopyTo(Int32).List(Size%3a%202048).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CopyTo.cs#L59-#L60>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 136.56 ns | 171.07 ns | 1.25 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CopyTo%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CopyTo%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.CopyTo&lt;Int32&gt;*'
```

<details>

### System.Collections.CopyTo&lt;Int32&gt;.List(Size: 2048)

#### 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	Windows 10.0.22621
Queue	TigerWindows
Baseline	016b59002f2a2e276a8223a6bae91222b733d65f
Compare	aba4de871061b82361f9d91886f2db7f41ff72d0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	205.83 μs	243.13 μs	1.18	0.13	False
List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	155.18 μs	243.88 μs	1.57	0.14	False
ICollection - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	156.64 μs	247.14 μs	1.58	0.16	False

[Perf] Windows/x64: 5 Regressions on 3/6/2025 2:14:44 PM +00:00 #113379

Description

Run Information

Regressions in System.Collections.ContainsTrue<String>

Repro

System.Collections.ContainsTrue<String>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.List(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.ICollection(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_DefaultFrozenDictionary

Repro

System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.CopyTo<Int32>

Repro

System.Collections.CopyTo<Int32>.List(Size: 2048)

ETL Files

Histogram

JIT Disasms

Docs

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