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32 changes: 32 additions & 0 deletions
32
benchmark/Altinn.App.Benchmarks/Altinn.App.Benchmarks.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <LangVersion>latest</LangVersion> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <Nullable>disable</Nullable> | ||
| <DebugType>pdbonly</DebugType> | ||
| <DebugSymbols>true</DebugSymbols> | ||
| <GenerateDocumentationFile>false</GenerateDocumentationFile> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <Using Include="BenchmarkDotNet.Attributes" /> | ||
| <Using Include="BenchmarkDotNet.Order" /> | ||
| <Using Include="BenchmarkDotNet.Configs" /> | ||
| <Using Include="BenchmarkDotNet.Jobs" /> | ||
| <Using Include="BenchmarkDotNet.Diagnosers" /> | ||
| <Using Include="BenchmarkDotNet.Loggers" /> | ||
| <Using Include="BenchmarkDotNet.Columns" /> | ||
| <Using Include="BenchmarkDotNet.Reports" /> | ||
| <Using Include="BenchmarkDotNet.Diagnostics.dotTrace" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="BenchmarkDotNet" Version="0.13.12" /> | ||
| <PackageReference Include="BenchmarkDotNet.Diagnostics.dotTrace" Version="0.13.12" /> | ||
| <PackageReference Include="Buildalyzer.Workspaces" Version="7.0.1" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\Altinn.App.Analyzers\Altinn.App.Analyzers.csproj" /> | ||
| <ProjectReference Include="..\..\src\Altinn.App.Api\Altinn.App.Api.csproj" /> | ||
| <ProjectReference Include="..\..\src\Altinn.App.Core\Altinn.App.Core.csproj" /> | ||
| </ItemGroup> | ||
| </Project> |
148 changes: 148 additions & 0 deletions
148
benchmark/Altinn.App.Benchmarks/Analyzers/AnalyzerBenchmarks.cs
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| using System; | ||
| using System.Collections.Generic; | ||
| using System.Collections.Immutable; | ||
| using System.Diagnostics.CodeAnalysis; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Reflection; | ||
| using System.Threading.Tasks; | ||
| using Altinn.App.Analyzers; | ||
| using Buildalyzer; | ||
| using Buildalyzer.Workspaces; | ||
| using Microsoft.CodeAnalysis; | ||
| using Microsoft.CodeAnalysis.Diagnostics; | ||
|
|
||
| namespace Altinn.App.Benchmarks.Analyzers; | ||
|
|
||
| [Config(typeof(Config))] | ||
| public class AnalyzerBenchmarks | ||
| { | ||
| private AdhocWorkspace _workspace; | ||
| private Project _project; | ||
| private CompilationWithAnalyzersOptions _options; | ||
| private ImmutableArray<DiagnosticAnalyzer> _analyzers; | ||
|
|
||
| [GlobalSetup] | ||
| public void Setup() | ||
| { | ||
| var dir = GetTestAppDirectory(); | ||
|
|
||
| var manager = new AnalyzerManager(); | ||
| var analyzer = manager.GetProject(Path.Combine(dir.FullName, "App", "App.csproj")); | ||
| var projectDir = Path.Combine(dir.FullName, "App"); | ||
| _workspace = analyzer.GetWorkspace(); | ||
| var solution = _workspace.CurrentSolution; | ||
| _project = solution.Projects.Single(p => p.Name == "App"); | ||
|
|
||
| var globalOptions = new Dictionary<string, string>() | ||
| { | ||
| ["build_property.projectdir"] = projectDir | ||
| }.ToImmutableDictionary(); | ||
| _options = new CompilationWithAnalyzersOptions( | ||
| new AnalyzerOptions( | ||
| [], | ||
| new TestOptionsProvider( | ||
| ImmutableDictionary<object, AnalyzerConfigOptions>.Empty, | ||
| new TestAnalyzerConfigOptions(globalOptions) | ||
| ) | ||
| ), | ||
| static (ex, analyzer, diagnostic) => | ||
| throw new Exception($"Analyzer exception due to {diagnostic.Id}: {ex}"), | ||
| concurrentAnalysis: true, | ||
| logAnalyzerExecutionTime: true | ||
| ); | ||
| _analyzers = [new MetadataAnalyzer()]; | ||
| } | ||
|
|
||
| [Benchmark] | ||
| public async Task<ImmutableArray<Diagnostic>> AnalyzeMetadata() | ||
| { | ||
| var compilation = await _project.GetCompilationAsync(); | ||
| var compilationWithAnalyzers = compilation.WithAnalyzers(_analyzers, _options); | ||
|
|
||
| return await compilationWithAnalyzers.GetAnalyzerDiagnosticsAsync(); | ||
| } | ||
|
|
||
| private sealed class Config : ManualConfig | ||
| { | ||
| public Config() | ||
| { | ||
| this.SummaryStyle = SummaryStyle.Default.WithRatioStyle(RatioStyle.Trend); | ||
| this.AddDiagnoser(MemoryDiagnoser.Default); | ||
| this.AddDiagnoser(new DotTraceDiagnoser()); | ||
| this.AddColumn(RankColumn.Arabic); | ||
| this.Orderer = new DefaultOrderer(SummaryOrderPolicy.SlowestToFastest, MethodOrderPolicy.Declared); | ||
| } | ||
| } | ||
|
|
||
| private static DirectoryInfo GetTestAppDirectory() | ||
| { | ||
| var currentDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location); | ||
| var dir = new DirectoryInfo(currentDir); | ||
| var slnFile = "AppLibDotnet.sln"; | ||
| for (int i = 0; i < 25 && dir is not null && dir.GetFiles(slnFile).Length == 0; i++) | ||
| dir = dir.Parent; | ||
| if (dir is null) | ||
| throw new InvalidOperationException("Could not find root directory for repo"); | ||
|
|
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| var testAppDir = Path.Combine(dir.FullName, "test", "Altinn.App.Analyzers.Tests", "testapp"); | ||
| var result = new DirectoryInfo(testAppDir); | ||
| if (!dir.Exists) | ||
| throw new InvalidOperationException("Could not find testapp directory"); | ||
| return result; | ||
| } | ||
|
|
||
| private sealed class TestOptionsProvider : AnalyzerConfigOptionsProvider | ||
| { | ||
| private readonly ImmutableDictionary<object, AnalyzerConfigOptions> _treeDict; | ||
|
|
||
| public static TestOptionsProvider Empty { get; } = | ||
| new TestOptionsProvider( | ||
| ImmutableDictionary<object, AnalyzerConfigOptions>.Empty, | ||
| TestAnalyzerConfigOptions.Empty | ||
| ); | ||
|
|
||
| internal TestOptionsProvider( | ||
| ImmutableDictionary<object, AnalyzerConfigOptions> treeDict, | ||
| AnalyzerConfigOptions globalOptions | ||
| ) | ||
| { | ||
| _treeDict = treeDict; | ||
| GlobalOptions = globalOptions; | ||
| } | ||
|
|
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| public override AnalyzerConfigOptions GlobalOptions { get; } | ||
|
|
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| public override AnalyzerConfigOptions GetOptions(SyntaxTree tree) => | ||
| _treeDict.TryGetValue(tree, out var options) ? options : TestAnalyzerConfigOptions.Empty; | ||
|
|
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| public override AnalyzerConfigOptions GetOptions(AdditionalText textFile) => | ||
| _treeDict.TryGetValue(textFile, out var options) ? options : TestAnalyzerConfigOptions.Empty; | ||
|
|
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| internal TestOptionsProvider WithAdditionalTreeOptions( | ||
| ImmutableDictionary<object, AnalyzerConfigOptions> treeDict | ||
| ) => new TestOptionsProvider(_treeDict.AddRange(treeDict), GlobalOptions); | ||
|
|
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| internal TestOptionsProvider WithGlobalOptions(AnalyzerConfigOptions globalOptions) => | ||
| new TestOptionsProvider(_treeDict, globalOptions); | ||
| } | ||
|
|
||
| private sealed class TestAnalyzerConfigOptions : AnalyzerConfigOptions | ||
| { | ||
| internal static readonly ImmutableDictionary<string, string> EmptyDictionary = ImmutableDictionary.Create< | ||
| string, | ||
| string | ||
| >(KeyComparer); | ||
|
|
||
| public static TestAnalyzerConfigOptions Empty { get; } = new TestAnalyzerConfigOptions(EmptyDictionary); | ||
|
|
||
| internal readonly ImmutableDictionary<string, string> Options; | ||
|
|
||
| public TestAnalyzerConfigOptions(ImmutableDictionary<string, string> options) => Options = options; | ||
|
|
||
| public override bool TryGetValue(string key, [NotNullWhen(true)] out string value) => | ||
| Options.TryGetValue(key, out value); | ||
|
|
||
| public override IEnumerable<string> Keys => Options.Keys; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| using BenchmarkDotNet.Running; | ||
|
|
||
| BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args); |