dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/arm64: 6 Improvements on 9/5/2026 10:22:48 AM +00:00

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arch-arm64 branch-refs/heads/main codegentype-jit compilationmode-tiered kind-android_scenarios linkingtype-static Look Again os-windows perf-improvement runkind-android_scenarios runtime-coreclr runtimetype-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | Pixel
Baseline | [399c3eb8ba823f00f9a250de4a3cdbdfb5d18f33](https://github.com/dotnet/runtime/commit/399c3eb8ba823f00f9a250de4a3cdbdfb5d18f33)
Compare | [de29e26a4f69da5d446900a6ba9d68ba3ddc5ba9](https://github.com/dotnet/runtime/commit/de29e26a4f69da5d446900a6ba9d68ba3ddc5ba9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/399c3eb8ba823f00f9a250de4a3cdbdfb5d18f33...de29e26a4f69da5d446900a6ba9d68ba3ddc5ba9)
Configs | CodeGenType:JIT, CompilationMode:tiered, LinkingType:static, RunKind:android_scenarios, RuntimeType:coreclr

### Improvements in SOD - Android HelloWorld Extracted Size

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

  • [SOD - Android HelloWorld Extracted Size - SOD - Android HelloWorld Extracted Size]()
  • [ADX - Test Multi Config Graph]()
| 10.05 MB | 10.01 MB | 1.00 | 0.00 | True | | |
|
  • [SOD - Android HelloWorld Extracted Size - pub\lib\arm64-v8a\libmonodroid.so]()
  • [ADX - Test Multi Config Graph]()
| 7.15 MB | 7.08 MB | 0.99 | 0.00 | True | | |
|
  • [SOD - Android HelloWorld Extracted Size - pub]()
  • [ADX - Test Multi Config Graph]()
| 10.05 MB | 10.01 MB | 1.00 | 0.00 | True | | |
|
  • [SOD - Android HelloWorld Extracted Size - Aggregate - .so]()
  • [ADX - Test Multi Config Graph]()
| 7.15 MB | 7.08 MB | 0.99 | 0.00 | True | | |
|
  • [SOD - Android HelloWorld Extracted Size - Aggregate - .dll]()
  • [ADX - Test Multi Config Graph]()
| 2.88 MB | 2.91 MB | 1.01 | 0.00 | True | | |
|
  • [SOD - Android HelloWorld Extracted Size - pub\assets\System.Private.CoreLib.dll]()
  • [ADX - Test Multi Config Graph]()
| 2.54 MB | 2.57 MB | 1.01 | 0.00 | True | | |

![graph]()
![graph]()
![graph]()
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![graph]()
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[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 'SOD - Android HelloWorld Extracted Size*'
```

### SOD - Android HelloWorld Extracted Size

#### 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 Test Report and the SOD - Android HelloWorld Extracted Size benchmark results, then review docs/benchmarking-workflow-dotnet-runtime.md. Reproduce with the provided benchmarks_ci.py command and compare the reported baseline and test sizes. Done requires determining the cause and appropriate follow-up for the six reported improvements.

Written by the indexing model from the issue text.

Assessment

Tech stack
git, python
Domain
performance
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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