Stopwatchでマイクロ秒を算出 (Microseconds, Frequency)

StopwatchExtensions.cs

using System;
using System.Diagnostics;

namespace System.Diagnostics.Extensions
{
  public static class StopwatchExtensions
  {
    public static long ElapsedMicroseconds(this Stopwatch self)
    {
      return (self.ElapsedTicks * (1000 * 1000) / Stopwatch.Frequency);
    }
  }
}