Hi,



Currently hbench selects the number of cycles, takes 10 time measurements.
It then computes the average and standard deviation of the time taken. It 
then computes and displays the rate from the average time and cycle count.




I am really interested in the rate, not the time. What I am missing is a 
number on the spread of the rate.

What is the correct way of doing this?

Is it correct to compute the rate from the average time? Or should we
average the rates and get SD from there?




Any comments, suggestions? Any statistics experts out there?




Thanks,

Jiri

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