[Perf] Linux/arm64: 1 Improvement on 5/13/2026 7:58:13 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | azurelinux 3.0
Queue | CobaltAzureLinux
Baseline | [7a71ac4aea5dbf9d60056cbab18ce84ab8cd9b28](https://github.com/dotnet/runtime/commit/7a71ac4aea5dbf9d60056cbab18ce84ab8cd9b28)
Compare | [edcc3af021a650c3a9b0929946f1b608ce92ba42](https://github.com/dotnet/runtime/commit/edcc3af021a650c3a9b0929946f1b608ce92ba42)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7a71ac4aea5dbf9d60056cbab18ce84ab8cd9b28...edcc3af021a650c3a9b0929946f1b608ce92ba42)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

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

• [Utf8JsonReaderCommentParsing - 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Utf8JsonReaderCommentsTests*'
```

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: ShortMultiLine)

#### 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)