dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x64: 1 Regression on 6/1/2026 8:46:26 AM +00:00

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arch-x64 branch-11.0 compilationmode-tiered kind-imagesharp Noise os-windows perf-regression runkind-imagesharp runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [d506281d71c1f37db6f9e7ae9278330cdf4b045e](https://github.com/dotnet/sdk/commit/d506281d71c1f37db6f9e7ae9278330cdf4b045e)
Compare | [e6542746cf944ff2a1a595edf2af006ef3046784](https://github.com/dotnet/sdk/commit/e6542746cf944ff2a1a595edf2af006ef3046784)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d506281d71c1f37db6f9e7ae9278330cdf4b045e...e6542746cf944ff2a1a595edf2af006ef3046784)
Configs | CompilationMode:tiered, RunKind:imagesharp

### Regressions in SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg.DecodeJpeg

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

  • [JpegBaselineInterleaved444 - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 8.63 ms | 9.52 ms | 1.10 | 0.00 | True | | |

![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 'SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg.DecodeJpeg*'
```

### SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg.DecodeJpeg.JpegBaselineInterleaved444

#### 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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