C# StopWatch

using System.Diagnostics;

 

... 

   

Stopwatch stwatch = new Stopwatch();

  

stwatch.Reset();

 

stwatch.Start();

  

// 코드

 

stwatch.Stop();

 

 

*실버라이트의 경우

 

long before = DateTime.Now.Ticks;
DoTheTaskThatNeedsMeasurement();
long after = DateTime.Now.Ticks;

TimeSpan elapsedTime = new TimeSpan(after - before);
MessageBox.Show(string.Format("Task took {0} milliseconds",
    elapsedTime.TotalMilliseconds));