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using System;
namespace Slow
{
public interface ITest
{
void DoNothing<T>()
where T : class;
}
public class Test : ITest
{
public void DoNothing<T>()
where T : class
{
T x = null;
}
}
class Program
{
public static void Main(string[] args)
{
const int iterations = 10000;
Test test = new Test ();
DateTime start = DateTime.Now;
Console.Write ("Calling Test.DoNothing<Program>() on an object reference... ");
for (int i = 0; i < iterations; ++i)
{
test.DoNothing<Program> ();
}
DateTime end = DateTime.Now;
TimeSpan duration = end - start;
Console.WriteLine ("Took " + duration.TotalMilliseconds + " ms.");
ITest testInterface = test;
start = DateTime.Now;
Console.Write ("Calling Test.DoNothing<Program>() on an interface reference... ");
for (int i = 0; i < iterations; ++i)
{
testInterface.DoNothing<Program> ();
}
end = DateTime.Now;
duration = end - start;
Console.WriteLine ("Took " + duration.TotalMilliseconds + " ms.");
}
}
}
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