dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 1 Improvement on 8/18/2026 1:36:54 PM +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 NativeAOT performance report and the benchmarking workflow documentation. Run scripts/benchmarks_ci.py with the provided filter, then compare the baseline and test results in the report. The issue names no source file, desired code change, or completion criteria, so further triage is needed before implementation.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, ubuntu
Domain
performance, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

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