/// <summary>
/// Initializes a new <see cref="MicroStopwatch"/> instance, sets the elapsed time property to zero,
/// and starts measuring elapsed time.
/// </summary>
///
/// <param name="throwOnLowResolution">
/// If true and <see cref="Stopwatch.IsHighResolution"/> is false, throws an exception.
/// </param>
/// <returns>A <see cref="MicroStopwatch"/> that has just begun measuring elapsed time.</returns>
///
/// <exception cref="NotSupportedException">
/// <see cref="Stopwatch.IsHighResolution"/> is false and <paramref name="throwOnLowResolution"/> is
/// true.
/// </exception>
public static MicroStopwatch StartNew(bool throwOnLowResolution)
{
MicroStopwatch watch = new MicroStopwatch(throwOnLowResolution);
watch.Start();
return(watch);
}
void NotificationTimer(long lTimerInterval,
long lIgnoreEventIfLateBy, ref bool bStopTimer)
{
int nTimerCount = 0;
long lNextNotification = 0;
long lCallbackFunctionExecutionTime = 0;
MicroStopwatch microStopwatch = new MicroStopwatch();
microStopwatch.Start();
while (!bStopTimer)
{
lCallbackFunctionExecutionTime =
microStopwatch.ElapsedMicroseconds - lNextNotification;
lNextNotification += lTimerInterval;
nTimerCount++;
long lElapsedMicroseconds = 0;
while ((lElapsedMicroseconds =
microStopwatch.ElapsedMicroseconds) < lNextNotification)
{
}
long lTimerLateBy = lElapsedMicroseconds - (nTimerCount * lTimerInterval);
if (lTimerLateBy < lIgnoreEventIfLateBy)
{
MicroTimerEventArgs microTimerEventArgs =
new MicroTimerEventArgs(nTimerCount, lElapsedMicroseconds,
lTimerLateBy, lCallbackFunctionExecutionTime);
MicroTimerElapsed(this, microTimerEventArgs);
}
}
microStopwatch.Stop();
}
