[Perf] Linux/arm64: 1 Regression in Perf_HashCode on 11/12/2024 1:47:19 AM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [80cb4583c9079cf052e6148b51b43590771b4353](https://github.com/dotnet/runtime/commit/80cb4583c9079cf052e6148b51b43590771b4353)
Compare | [ab7e12334f07b72e67b897e9ae7a09d04fd1efb5](https://github.com/dotnet/runtime/commit/ab7e12334f07b72e67b897e9ae7a09d04fd1efb5)
Diff | [Diff](https://github.com/dotnet/runtime/compare/80cb4583c9079cf052e6148b51b43590771b4353...ab7e12334f07b72e67b897e9ae7a09d04fd1efb5)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_HashCode

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Add - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Add.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.HashCode.cs#L13-#L24>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.59 μs | 2.82 μs | 1.09 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_14_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Tests.Perf_HashCode_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_14_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Tests.Perf_HashCode.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.Tests.Perf_HashCode*'
```

<details>

### System.Tests.Perf_HashCode.Add

#### 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/arm64: 1 Regression in Perf_HashCode on 11/12/2024 1:47:19 AM #109834

Run Information

Regressions in System.Tests.Perf_HashCode

Repro

System.Tests.Perf_HashCode.Add

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	80cb4583c9079cf052e6148b51b43590771b4353
Compare	ab7e12334f07b72e67b897e9ae7a09d04fd1efb5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

[Perf] Linux/arm64: 1 Regression in Perf_HashCode on 11/12/2024 1:47:19 AM #109834

Description

Run Information

Regressions in System.Tests.Perf_HashCode

Repro

System.Tests.Perf_HashCode.Add

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions