/// <summary>
/// Stops the timer and adds a specified timing point type to th timings list
/// </summary>
/// <param name="timerType"></param>
/// <returns></returns>
public TimeSpan StopTimer(EnumTiming timerType)
{
try
{
CurrentTimer.Stop();
Timings.Add(new Tuple <EnumTiming, RatTimer>(timerType, CurrentTimer));
return(CurrentTimer.Duration);
}
catch (Exception ex)
{
Console.WriteLine("Unable to stop the timer");
Console.WriteLine(ex.Message);
return(new TimeSpan(0));
}
}
/// <summary>
/// The variance of the timings list sample
/// </summary>
/// <param name="enumTiming">Type of timing point</param>
/// <returns>How far the timings list values are spread out from the mean</returns>
public double Variance([DefaultParameterValue(EnumTiming.NotSpecified)] EnumTiming enumTiming)
{
try
{
IEnumerable <double> valueList =
Timings.Where(v => v.Item1 == enumTiming)
.DefaultIfEmpty()
.Select(v => v.Item2.Duration.TotalMilliseconds);
return(Statistics.Variance(valueList));
}
catch (Exception ex)
{
Console.WriteLine("Unable to calculate the variance of the sample");
Console.WriteLine(ex.Message);
return(0d);
}
}
