// @nuget: Autofac -Version 6.5.0

// @nuget: Unity -Version 5.11.10

// @nuget: Ninject -Version 3.3.6

​

using System;

using System.Diagnostics;

using Autofac;

using Unity;

using Ninject;

​

var N = 300000;

​

AutofacBenchmark.Run(N);

UnityBenchmark.Run(N);

NinjectBenchmark.Run(N);

​

public interface IMyService

{

    string GetData();

}

​

public class MyService : IMyService

{

    public string GetData()

    {

        return "Hello World!";

    }

}

​

public static class AutofacBenchmark

{

    public static void Run(int N)

    {

        var builder = new ContainerBuilder();

        builder.RegisterType<MyService>().As<IMyService>();

        var container = builder.Build();

​

        var sw = Stopwatch.StartNew();

​

        for (int i = 0; i < N; i++)

        {

            var service = container.Resolve<IMyService>();

            if(service.GetData() != "Hello World!") throw new Exception();

        }

​

        Console.WriteLine($"Autofac: {sw.ElapsedMilliseconds} ms");

    }

}

​

public static class UnityBenchmark

{

    public static void Run(int N)

    {

        var container = new UnityContainer();

        container.RegisterType<IMyService, MyService>();

​

        var sw = Stopwatch.StartNew();

​

        for (int i = 0; i < N; i++)

        {

            var service = container.Resolve<IMyService>();

            if(service.GetData() != "Hello World!") throw new Exception();

        }

​

        Console.WriteLine($"Unity: {sw.ElapsedMilliseconds} ms");

    }

}

​

public static class NinjectBenchmark

{

    public static void Run(int N)

    {

        var kernel = new StandardKernel();

        kernel.Bind<IMyService>().To<MyService>();

​

        var sw = Stopwatch.StartNew();

​

        for (int i = 0; i < N; i++)

        {

            var service = kernel.Get<IMyService>();

            if(service.GetData() != "Hello World!") throw new Exception();

        }

​

        Console.WriteLine($"Ninject: {sw.ElapsedMilliseconds} ms");

    }

}