dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 4 Improvements on 5/26/2026 1:48:44 PM +00:00

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#73,668 2 comments 0 reactions 0 assignees View on GitHub
arch-x64 branch-11.0 compilationmode-tiered kind-imagesharp os-linux perf-improvement runkind-imagesharp runtime-coreclr triage-error untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [c5d1f734662eb718e7431a4e679a29e47c380f04](https://github.com/dotnet/sdk/commit/c5d1f734662eb718e7431a4e679a29e47c380f04)
Compare | [c2bf1a1c93c92918d8c8f7a9f46e2f6f6d432401](https://github.com/dotnet/sdk/commit/c2bf1a1c93c92918d8c8f7a9f46e2f6f6d432401)
Diff | [Diff](https://github.com/dotnet/sdk/compare/c5d1f734662eb718e7431a4e679a29e47c380f04...c2bf1a1c93c92918d8c8f7a9f46e2f6f6d432401)
Configs | CompilationMode:tiered, RunKind:imagesharp

### Improvements in SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng

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

  • [PngFilter0 - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 23.97 μs | 17.81 μs | 0.74 | 0.00 | True | | |
|
  • [PngFilter2 - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 19.97 μs | 15.57 μs | 0.78 | 0.00 | True | | |
|
  • [PngFilter1 - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 18.17 μs | 15.16 μs | 0.83 | 0.00 | True | | |
|
  • [PngFilter3 - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 17.06 μs | 15.02 μs | 0.88 | 0.00 | True | | |

![graph]()
![graph]()
![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 'SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng*'
```

### SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng.PngFilter0

#### ETL Files

#### Histogram

#### JIT Disasms

### SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng.PngFilter2

#### ETL Files

#### Histogram

#### JIT Disasms

### SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng.PngFilter1

#### ETL Files

#### Histogram

#### JIT Disasms

### SixLabors.ImageSharp.Benchmarks.Codecs.DecodeFilteredPng.PngFilter3

#### 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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