HighPerformanceCounter rounding

nobody_ spam at spam.spam
Wed Oct 25 05:47:49 PDT 2006

foo being some random function

foo took: 14896947 microseconds
foo took: 14896 milliseconds
foo took: 14 seconds

Simple rounding :)

How accurate are these readings on a windows XP machine?
They seem pretty accurate (except for the simple rounding).

I tested the following


usleep took: 999789
usleep took: 999
usleep took: 0

It isn't a big difference, but still... :) 

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