benchmarks

Author: Stepami

Directory.Packages.props

@@ -1,5 +1,6 @@
 <Project>
   <ItemGroup>
+    <PackageVersion Include="BenchmarkDotNet" Version="0.15.4" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

ExtendedJavaScriptSubset.slnx

@@ -1,4 +1,7 @@
 <Solution>
+  <Folder Name="/Benchmarks/">
+    <Project Path="benchmarks\HydraScript.Benchmarks\HydraScript.Benchmarks.csproj" Type="Classic C#" />
+  </Folder>
   <Folder Name="/SolutionItems/">
     <File Path=".gitignore" />
     <File Path="CODE_OF_CONDUCT.md" />
@@ -41,10 +44,10 @@
     <Project Path="src/Infrastructure/HydraScript.Infrastructure/HydraScript.Infrastructure.csproj" />
   </Folder>
   <Folder Name="/Tests/">
-    <File Path="tests/Directory.Build.props" />
-    <File Path="tests/Directory.Packages.props" />
     <Project Path="tests/HydraScript.Infrastructure.LexerRegexGenerator.UnitTests/HydraScript.Infrastructure.LexerRegexGenerator.UnitTests.csproj" />
     <Project Path="tests/HydraScript.IntegrationTests/HydraScript.IntegrationTests.csproj" />
     <Project Path="tests/HydraScript.UnitTests/HydraScript.UnitTests.csproj" />
+    <File Path="tests/Directory.Build.props" />
+    <File Path="tests/Directory.Packages.props" />
   </Folder>
-</Solution>
+</Solution>

benchmarks/HydraScript.Benchmarks/.gitignore

@@ -0,0 +1 @@
+BenchmarkDotNet.Artifacts

benchmarks/HydraScript.Benchmarks/HydraScript.Benchmarks.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\..\src\Infrastructure\HydraScript.Infrastructure\HydraScript.Infrastructure.csproj"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <PackageReference Include="BenchmarkDotNet"/>
+        <PackageReference Include="Microsoft.Extensions.Logging.Console"/>
+    </ItemGroup>
+
+</Project>

benchmarks/HydraScript.Benchmarks/InvokeBenchmark.cs

@@ -0,0 +1,42 @@
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Jobs;
+using BenchmarkDotNet.Running;
+using HydraScript.Infrastructure;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+BenchmarkRunner.Run<InvokeBenchmark>();
+
+[MemoryDiagnoser]
+[SimpleJob(RuntimeMoniker.NativeAot90)]
+public class InvokeBenchmark
+{
+    private ServiceProvider? _provider;
+    private Executor? _executor;
+
+    private readonly string _samplesPath = Path.Combine(
+        paths: Enumerable.Repeat("..", 6).ToArray()
+            .Concat(["hydrascript", "tests", "HydraScript.IntegrationTests", "Samples"])
+            .ToArray());
+    public IEnumerable<string> ScriptPaths => Directory.GetFiles(_samplesPath);
+    [ParamsSource(nameof(ScriptPaths))]
+    public required string ScriptPath;
+
+    [GlobalSetup]
+    public void GlobalSetup()
+    {
+        var services = new ServiceCollection();
+        services.AddLogging(c => c.ClearProviders().AddConsole())
+            .AddDomain()
+            .AddApplication()
+            .AddInfrastructure(dump: false, new FileInfo(ScriptPath));
+        _provider = services.BuildServiceProvider();
+        _executor = _provider.GetRequiredService<Executor>();
+    }
+
+    [GlobalCleanup]
+    public void GlobalCleanup() => _provider?.Dispose();
+
+    [Benchmark]
+    public void Invoke() => _executor?.Invoke();
+}