[Perf] Windows/x64: 3 Regressions on 3/5/2026 10:03:06 AM +00:00

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#69,543 opened on Mar 5, 2026 1 comment 0 reactions 0 assignees View on GitHub

arch-x64 branch-9.0 kind-scenarios os-windows perf-regression untriaged

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Forks: 8
PR merge metrics: PR metrics pending

Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [d71d920d25d8ba5e85e48b6321ae5e805567075b](https://github.com/dotnet/sdk/commit/d71d920d25d8ba5e85e48b6321ae5e805567075b)
Compare | [103e96de7dc1334427f643254f67aa8866a5a77a](https://github.com/dotnet/sdk/commit/103e96de7dc1334427f643254f67aa8866a5a77a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d71d920d25d8ba5e85e48b6321ae5e805567075b...103e96de7dc1334427f643254f67aa8866a5a77a)
Configs | CompilationMode:tiered, RunKind:scenarios

### Regressions in Startup - New Console Template - FDD Publish

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

[Startup - New Console Template - FDD Publish - Time To Main]()
[ADX - Test Multi Config Graph]()

| 45.51 ms | 47.16 ms | 1.04 | 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 'Startup - New Console Template - FDD Publish*'
```

### Startup - New Console Template - FDD Publish

#### 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

### Regressions in Startup - WinForms Large - FDD Publish

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

[Startup - WinForms Large - FDD Publish - Generic Startup]()
[ADX - Test Multi Config Graph]()

| 1072.65 ms | 1124.06 ms | 1.05 | 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 'Startup - WinForms Large - FDD Publish*'
```

### Startup - WinForms Large - FDD Publish

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

---

### Run Information

### Regressions in Startup - PaintDotNet - FDD Publish

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

[Startup - PaintDotNet - FDD Publish - Generic Startup]()
[ADX - Test Multi Config Graph]()

| 1042.55 ms | 1109.46 ms | 1.06 | 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 'Startup - PaintDotNet - FDD Publish*'
```

### Startup - PaintDotNet - FDD Publish

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

Contributor guide

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Assessment

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[Perf] Windows/x64: 3 Regressions on 3/5/2026 10:03:06 AM +00:00

Description

Contributor guide

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