[Perf] Linux/x64: 1 Improvement on 5/1/2026 9:47:36 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [8e7e7589051881332c387c46760773d1caed5712](https://github.com/dotnet/runtime/commit/8e7e7589051881332c387c46760773d1caed5712)
Compare | [b74595701421282895300b139f2064745c583f7d](https://github.com/dotnet/runtime/commit/b74595701421282895300b139f2064745c583f7d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8e7e7589051881332c387c46760773d1caed5712...b74595701421282895300b139f2064745c583f7d)
Configs | CompilationMode:wasm, RunKind:micro

### Improvements in System.Collections.Sort<BigStruct>

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

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

![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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort*'
```

### System.Collections.Sort<BigStruct>.Array(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)

Start with the benchmark source at src/benchmarks/micro/libraries/System.Collections/Sort.cs#L44-L45 and the linked test report for System.Collections.Sort.Array(Size: 512). Run the documented benchmarks_ci.py command, then compare the baseline and test reports to determine whether the reported improvement exposes an actionable runtime change; the issue is done only when triage identifies a concrete next step.

Written by the indexing model from the issue text.