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ScopeValidationBenchmark.cs
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ScopeValidationBenchmark.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using BenchmarkDotNet.Attributes;
using MicroBenchmarks;
namespace Microsoft.Extensions.DependencyInjection
{
[BenchmarkCategory(Categories.Libraries)]
public class ScopeValidation
{
private IServiceProvider _transientSp;
private IServiceProvider _transientSpScopeValidation;
[GlobalSetup]
public void Setup()
{
var services = new ServiceCollection();
services.AddTransient<A>();
services.AddTransient<B>();
services.AddTransient<C>();
_transientSp = services.BuildServiceProvider();
services = new ServiceCollection();
services.AddTransient<A>();
services.AddTransient<B>();
services.AddTransient<C>();
_transientSpScopeValidation = services.BuildServiceProvider(new ServiceProviderOptions { ValidateScopes = true });
}
[GlobalCleanup]
public void Cleanup()
{
((IDisposable)_transientSp).Dispose();
((IDisposable)_transientSpScopeValidation).Dispose();
}
[Benchmark(Baseline = true)]
public A Transient() => _transientSp.GetService<A>();
[Benchmark]
public A TransientWithScopeValidation() => _transientSpScopeValidation.GetService<A>();
public class A
{
public A(B b) { }
}
public class B
{
public B(C c) { }
}
public class C { }
}
}