转一篇关于ioc性能测试的文章

public interface ISecond { }
public class Second : ISecond { }
public interface IExample { }
public class Example : IExample
{
    public Example(ISecond second) { }
}

Stopwatch s = new Stopwatch();
s.Start();
Locator.CurrentMutable.RegisterLazySingleton(() => new Second(), typeof(ISecond));
Locator.CurrentMutable.RegisterLazySingleton(() => new Example(Locator.Current.GetService<ISecond>()), typeof(IExample));
s.Stop();

Stopwatch s = new Stopwatch();
s.Start();
Locator.Current.GetService<ISecond>();
s.Stop();

Stopwatch s = new Stopwatch();
s.Start();
Locator.Current.GetService<IExample>();
s.Stop();