dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 1 Improvement on 8/16/2026 9:20:33 AM +00:00

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arch-x64 branch-11.0 compilationmode-tiered kind-nativeaot_scenarios Look Again os-linux perf-improvement runkind-nativeaot_scenarios untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [7fb8cef14d9ae6bd729b04638f88d00f1ba7eb99](https://github.com/dotnet/sdk/commit/7fb8cef14d9ae6bd729b04638f88d00f1ba7eb99)
Compare | [b8c18a5c2f5d06efdd635120822953728b21678e](https://github.com/dotnet/sdk/commit/b8c18a5c2f5d06efdd635120822953728b21678e)
Diff | [Diff](https://github.com/dotnet/sdk/compare/7fb8cef14d9ae6bd729b04638f88d00f1ba7eb99...b8c18a5c2f5d06efdd635120822953728b21678e)
Configs | CompilationMode:tiered, RunKind:nativeaot_scenarios

### Improvements in SOD - Empty Console NativeAOT - NativeAOT

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

  • [SOD - Empty Console NativeAOT - NativeAOT - SOD - Empty Console NativeAOT - NativeAOT]()
  • [ADX - Test Multi Config Graph]()
| 1.33 MB | 1.28 MB | 0.97 | 0.00 | True | | |

![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 'SOD - Empty Console NativeAOT - NativeAOT*'
```

### SOD - Empty Console NativeAOT - NativeAOT

#### 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 linked benchmarking workflow and run the provided benchmarks_ci.py command for the SOD - Empty Console NativeAOT scenario. Compare the baseline and test commits, inspect the generated test report and graphs, and determine what change is needed to explain or preserve the reported improvement; the issue does not specify a code location or a concrete completion condition.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, ubuntu
Domain
performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
32/100

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