dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 1 Improvement on 5/20/2026 8:51:18 AM +00:00

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arch-x64 branch-11.0 compilationmode-tiered kind-imagesharp os-linux perf-improvement runkind-imagesharp runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [4b8d34a123240deb5a049c808dd2a5590027d0d0](https://github.com/dotnet/sdk/commit/4b8d34a123240deb5a049c808dd2a5590027d0d0)
Compare | [c5d1f734662eb718e7431a4e679a29e47c380f04](https://github.com/dotnet/sdk/commit/c5d1f734662eb718e7431a4e679a29e47c380f04)
Diff | [Diff](https://github.com/dotnet/sdk/compare/4b8d34a123240deb5a049c808dd2a5590027d0d0...c5d1f734662eb718e7431a4e679a29e47c380f04)
Configs | CompilationMode:tiered, RunKind:imagesharp

### Improvements in SixLabors.ImageSharp.Benchmarks.Processing.Rotate

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

  • [DoRotate - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 2.97 ms | 2.05 ms | 0.69 | 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SixLabors.ImageSharp.Benchmarks.Processing.Rotate*'
```

### SixLabors.ImageSharp.Benchmarks.Processing.Rotate.DoRotate

#### 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)

Contributor guide

No contributing guide indexed for this repository

Research direction

Start with the benchmark source at src/benchmarks/real-world/ImageSharp/Processing/Rotate.cs and reproduce the reported result using the benchmarks_ci.py command with the SixLabors.ImageSharp.Benchmarks.Processing.Rotate filter. Compare the linked baseline and test reports; the issue does not specify a code change or completion criterion.

Written by the indexing model from the issue text.

Assessment

Tech stack
git, python, ubuntu
Domain
performance, testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
20/100

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