[Perf] Windows/x86: 2 Regressions on 3/25/2026 8:37:13 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [840ea139a6e8aebe487f7041190f3865a74378d9](https://github.com/dotnet/sdk/commit/840ea139a6e8aebe487f7041190f3865a74378d9)
Compare | [499c5b40b9d2861372e03e91f5f89d350014462a](https://github.com/dotnet/sdk/commit/499c5b40b9d2861372e03e91f5f89d350014462a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/840ea139a6e8aebe487f7041190f3865a74378d9...499c5b40b9d2861372e03e91f5f89d350014462a)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK NUnit 3 Test Project Template Clean Build

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

• [SDK NUnit 3 Test Project Template Clean Build - Process Time]()
• [ADX - Test Multi Config Graph]()

| 2594.96 ms | 2804.60 ms | 1.08 | 0.00 | True | | |

![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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SDK NUnit 3 Test Project Template Clean Build*'
```

### SDK NUnit 3 Test Project 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)

---

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [840ea139a6e8aebe487f7041190f3865a74378d9](https://github.com/dotnet/sdk/commit/840ea139a6e8aebe487f7041190f3865a74378d9)
Compare | [499c5b40b9d2861372e03e91f5f89d350014462a](https://github.com/dotnet/sdk/commit/499c5b40b9d2861372e03e91f5f89d350014462a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/840ea139a6e8aebe487f7041190f3865a74378d9...499c5b40b9d2861372e03e91f5f89d350014462a)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK Console Template net9.0 Build(No Change)

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

• [0 Build - Process Time]()
• [ADX - Test Multi Config Graph]()

| 930.71 ms | 950.07 ms | 1.02 | 0.00 | True | | |

![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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SDK Console Template net9.0 Build(No Change)*'
```

### SDK Console Template net9.0 Build(No Change)

#### 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)