[Perf] Linux/x64: 1 Regression on 7/24/2024 2:56:52 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [a70e8ab165146c21b15d9cb03dbc991d2eb44f4e](https://github.com/dotnet/runtime/commit/a70e8ab165146c21b15d9cb03dbc991d2eb44f4e)
Compare | [d3eeb0ea697fe9f3e6ff362cd944fe3883a451f3](https://github.com/dotnet/runtime/commit/d3eeb0ea697fe9f3e6ff362cd944fe3883a451f3)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a70e8ab165146c21b15d9cb03dbc991d2eb44f4e...d3eeb0ea697fe9f3e6ff362cd944fe3883a451f3)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsTrue&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsTrue(Int32).ImmutableArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L200-#L209>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.75 μs | 16.67 μs | 1.06 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%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.ContainsTrue&lt;Int32&gt;*'
```

<details>

### System.Collections.ContainsTrue&lt;Int32&gt;.ImmutableArray(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>

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[Perf] Linux/x64: 1 Regression on 7/24/2024 2:56:52 PM #39086

performanceautofiler
openedon Jul 30, 2024

Run Information

Regressions in System.Collections.ContainsTrue<Int32>

Repro

System.Collections.ContainsTrue<Int32>.ImmutableArray(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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Development

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	a70e8ab165146c21b15d9cb03dbc991d2eb44f4e
Compare	d3eeb0ea697fe9f3e6ff362cd944fe3883a451f3
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro