[Perf] Linux/arm64: 1 Improvement on 4/9/2026 4:29:03 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | azurelinux 3.0
Queue | CobaltAzureLinux
Baseline | [93578ff5a25cfd9079ccaa9fa4a075e7f340855c](https://github.com/dotnet/runtime/commit/93578ff5a25cfd9079ccaa9fa4a075e7f340855c)
Compare | [6b6a8b5f46ba62baa83bf5391c3ce093d0b30c4c](https://github.com/dotnet/runtime/commit/6b6a8b5f46ba62baa83bf5391c3ce093d0b30c4c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/93578ff5a25cfd9079ccaa9fa4a075e7f340855c...6b6a8b5f46ba62baa83bf5391c3ce093d0b30c4c)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>

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

• [HeapSort - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

[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 'System.Collections.Tests.Perf_PriorityQueue*'
```

### System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.HeapSort(Size: 100)

#### 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)