public interface IC {
}
public class A
{
IC ic_;
public A(IC ic) { ic_ = ic; }
}
public class B : IC {
}
[Export]
public class A_MEF
{
[Import]
public IC ic_{get;set;}
}
[Export(typeof(IC))]
public class B_MEF : IC
{
}
class Program
{
/// <summary>
/// install-package Ninject
/// install-package autofac
/// install-package Munq.IocContainer
/// install-package Unity
/// Install-Package Microsoft.Composition
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
Cost("Ninject", () =>
{
IKernel kernel = new StandardKernel();
kernel.Bind<IC>().To<B>();
IC ic = kernel.Get<IC>();
A AFromNinject = new A(ic);
});
Cost("Autofac", () =>
{
var builder = new ContainerBuilder();
builder.RegisterType<B>().As<IC>();
builder.RegisterType<A>();
var container = builder.Build();
var AFromAutofac = container.Resolve<A>();
});
Cost("Munq", () =>
{
var ioc_container = new IocContainer();
ioc_container.Register<IC, B>();
var AFromMunq = ioc_container.Resolve<A>();
});
Cost("Unity", () =>
{
var containerUnity = new UnityContainer();
containerUnity.RegisterType<IC, B>();
var AFromUnity = containerUnity.Resolve<A>();
});
Cost("MEF", () =>
{
var assemblyCatalog = new AssemblyCatalog(System.Reflection.Assembly.GetExecutingAssembly());
CompositionContainer container = new CompositionContainer(assemblyCatalog);
var AMEF = container.GetExports<A_MEF>();
});
}
static void Cost(string ioc,Action action)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i=0;i<1000;i++)
{
action();
}
stopwatch.Stop();
var ticks = stopwatch.ElapsedMilliseconds;
Console.WriteLine(ioc + ": " + (ticks / 1000.00).ToString()+" s");
}
}
static void Cost(string ioc,Action action)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i=0;i<1000;i++)
{
Task.Run(action); // 换成多线程
}
stopwatch.Stop();
var ticks = stopwatch.ElapsedMilliseconds;
Console.WriteLine(ioc + ": " + (ticks / 1000.00).ToString()+" s");
}
