measuring avg cpu speed while powerd(8) is running

[Joost Bekkers]

Hi

Is there a way to calculate (over eg. a 5 minute interval) the average amount
the cpu was throttled? In this case by powerd(8).

I was thinking there might be a counter/timer which is linked to the cpu clock,
but sofar I haven't been able to find one.

thanks

-- 
greetz Joost
joost at jodocus.org