dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x86: 2 Regressions on 2/5/2026 10:50:44 AM +00:00

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arch-x86 branch-9.0 kind-sdk_scenarios os-windows perf-regression untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [033700013fdd111195e85e7a51f84337f36e039f](https://github.com/dotnet/sdk/commit/033700013fdd111195e85e7a51f84337f36e039f)
Compare | [7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf](https://github.com/dotnet/sdk/commit/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Diff | [Diff](https://github.com/dotnet/sdk/compare/033700013fdd111195e85e7a51f84337f36e039f...7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in Inner Loop Console

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

  • [Inner Loop Console - Generic Startup Diff]()
  • [ADX - Test Multi Config Graph]()
| 156.15 ms | 167.45 ms | 1.07 | 0.00 | True | | |

[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 'Inner Loop Console*'
```

### Inner Loop Console

#### 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)

---

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [033700013fdd111195e85e7a51f84337f36e039f](https://github.com/dotnet/sdk/commit/033700013fdd111195e85e7a51f84337f36e039f)
Compare | [7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf](https://github.com/dotnet/sdk/commit/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Diff | [Diff](https://github.com/dotnet/sdk/compare/033700013fdd111195e85e7a51f84337f36e039f...7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK Razor Class Library Template Clean Build

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

  • [SDK Razor Class Library Template Clean Build - Process Time]()
  • [ADX - Test Multi Config Graph]()
| 4050.69 ms | 4140.70 ms | 1.02 | 0.00 | True | | |

[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 'SDK Razor Class Library Template Clean Build*'
```

### SDK Razor Class Library Template Clean Build

#### 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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