[Perf] Linux/arm64: SciMark2.kernel Regression on 10/15/2024 8:19:02 AM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [4e2fe8d886e2ca8df51643b7aa69e7ee33cf2296](https://github.com/dotnet/runtime/commit/4e2fe8d886e2ca8df51643b7aa69e7ee33cf2296)
Compare | [69dc5ec395749dc17434140881eb1414fc989c28](https://github.com/dotnet/runtime/commit/69dc5ec395749dc17434140881eb1414fc989c28)
Diff | [Diff](https://github.com/dotnet/runtime/compare/4e2fe8d886e2ca8df51643b7aa69e7ee33cf2296...69dc5ec395749dc17434140881eb1414fc989c28)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in SciMark2.kernel

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[benchmarkLU - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/SciMark2.kernel.benchmarkLU.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SciMark/kernel.cs#L144-#L154>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 663.96 ms | 717.40 ms | 1.08 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_17_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/SciMark2.kernel_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_17_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/SciMark2.kernel.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 'SciMark2.kernel*'
```

<details>

### SciMark2.kernel.benchmarkLU

#### 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>

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

[Perf] Linux/arm64: SciMark2.kernel Regression on 10/15/2024 8:19:02 AM #108980

performanceautofiler
openedon Oct 17, 2024

Run Information

Regressions in SciMark2.kernel

Repro

SciMark2.kernel.benchmarkLU

ETL Files

Histogram

JIT Disasms

Docs

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	4e2fe8d886e2ca8df51643b7aa69e7ee33cf2296
Compare	69dc5ec395749dc17434140881eb1414fc989c28
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro