/// <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);
}
}
