chore: add AotConverterGeneratorBenchmarks

TUnit.SourceGenerator.Benchmarks/AotConverterGeneratorBenchmarks.cs

@@ -0,0 +1,33 @@
+using BenchmarkDotNet.Attributes;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.MSBuild;
+using TUnit.Core.SourceGenerator.Generators;
+
+namespace TUnit.SourceGenerator.Benchmarks;
+
+[MemoryDiagnoser]
+[InProcess]
+public class AotConverterGeneratorBenchmarks
+{
+    private const string SampleProjectPath = "../TUnit.TestProject/TUnit.TestProject.csproj";
+
+    private MSBuildWorkspace? _workspace;
+    private GeneratorDriver? _sampleDriver;
+    private Compilation? _sampleCompilation;
+
+    [GlobalSetup(Target = nameof(RunGenerator))]
+    public void SetupRunGenerator() =>
+        (_sampleCompilation, _sampleDriver, _workspace) =
+        WorkspaceHelper.SetupAsync<AotConverterGenerator>(SampleProjectPath)
+            .GetAwaiter()
+            .GetResult();
+
+    [Benchmark]
+    public GeneratorDriver RunGenerator() => _sampleDriver!.RunGeneratorsAndUpdateCompilation(_sampleCompilation!, out _, out _);
+
+    [GlobalCleanup]
+    public void Cleanup()
+    {
+        _workspace?.Dispose();
+    }
+}

TUnit.SourceGenerator.Benchmarks/Program.cs

@@ -11,4 +11,5 @@
 else
 {
     BenchmarkRunner.Run<TestMetadataGeneratorBenchmarks>();
+    // BenchmarkRunner.Run<AotConverterGeneratorBenchmarks>();
 }

TUnit.SourceGenerator.Benchmarks/TestMetadataGeneratorBenchmarks.cs

@@ -16,15 +16,15 @@ public class TestMetadataGeneratorBenchmarks
     private GeneratorDriver? _sampleDriver;
     private Compilation? _sampleCompilation;
 
-    [GlobalSetup(Target = nameof(Compile))]
-    public void SetupCompile() =>
+    [GlobalSetup(Target = nameof(RunGenerator))]
+    public void SetupRunGenerator() =>
         (_sampleCompilation, _sampleDriver, _workspace) =
         WorkspaceHelper.SetupAsync<TestMetadataGenerator>(SampleProjectPath)
             .GetAwaiter()
             .GetResult();
 
     [Benchmark]
-    public GeneratorDriver Compile() => _sampleDriver!.RunGeneratorsAndUpdateCompilation(_sampleCompilation!, out _, out _);
+    public GeneratorDriver RunGenerator() => _sampleDriver!.RunGeneratorsAndUpdateCompilation(_sampleCompilation!, out _, out _);
 
     [GlobalCleanup]
     public void Cleanup()