dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/arm64: 1 Improvement on 4/2/2026 1:30:32 AM +00:00

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arch-arm64 branch-refs/heads/main compilationmode-tiered kind-micro os-linux perf-improvement runkind-micro runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | azurelinux 3.0
Queue | CobaltAzureLinux
Baseline | [e5f4006c045d0054f6cc507591018448211236ea](https://github.com/dotnet/runtime/commit/e5f4006c045d0054f6cc507591018448211236ea)
Compare | [bbb12bcd955a6d1070d70a374edf8d4a0482d4c3](https://github.com/dotnet/runtime/commit/bbb12bcd955a6d1070d70a374edf8d4a0482d4c3)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e5f4006c045d0054f6cc507591018448211236ea...bbb12bcd955a6d1070d70a374edf8d4a0482d4c3)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in SveBenchmarks.VectorMax

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

  • [SveVectorMax - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 2.85 μs | 2.30 μs | 0.81 | 0.35 | False | | |

[Test Report]()

### 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 'SveBenchmarks.VectorMax*'
```

### SveBenchmarks.VectorMax.SveVectorMax(Size: 10015)

#### 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)

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