[Perf] Windows/x86: 2 Improvements on 6/25/2026 10:47:17 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [b756a8d8a0e64905e16c81911bb09a8110bc3395](https://github.com/dotnet/sdk/commit/b756a8d8a0e64905e16c81911bb09a8110bc3395)
Compare | [1d4910780fe728cf5affade170fe51fc8f96f9fb](https://github.com/dotnet/sdk/commit/1d4910780fe728cf5affade170fe51fc8f96f9fb)
Diff | [Diff](https://github.com/dotnet/sdk/compare/b756a8d8a0e64905e16c81911bb09a8110bc3395...1d4910780fe728cf5affade170fe51fc8f96f9fb)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Improvements in Inner Loop MVC

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

• [Inner Loop MVC - Generic Startup Diff]()
• [ADX - Test Multi Config Graph]()

| 615.84 ms | 383.91 ms | 0.62 | 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 'Inner Loop MVC*'
```

### Inner Loop MVC

#### 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 | [b756a8d8a0e64905e16c81911bb09a8110bc3395](https://github.com/dotnet/sdk/commit/b756a8d8a0e64905e16c81911bb09a8110bc3395)
Compare | [1d4910780fe728cf5affade170fe51fc8f96f9fb](https://github.com/dotnet/sdk/commit/1d4910780fe728cf5affade170fe51fc8f96f9fb)
Diff | [Diff](https://github.com/dotnet/sdk/compare/b756a8d8a0e64905e16c81911bb09a8110bc3395...1d4910780fe728cf5affade170fe51fc8f96f9fb)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Improvements in SDK MSTest Test Project (.NET Core) Template Clean Build

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

• [SDK MSTest Test Project - Process Time]()
• [ADX - Test Multi Config Graph]()

| 3041.71 ms | 2762.79 ms | 0.91 | 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 MSTest Test Project (.NET Core) Template Clean Build*'
```

### SDK MSTest Test Project (.NET Core) 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)

Start with performance/scripts/benchmarks_ci.py and the documented benchmarking workflow, then run the two supplied filters on Windows x86. Compare the linked baseline and test reports for Inner Loop MVC and the SDK MSTest template clean build. Done means identifying and addressing the cause of the reported performance changes, with benchmark results confirming the outcome.

Written by the indexing model from the issue text.