Agree, you probably want to just read some cpu time stamp counter before and after, and make sure you ar pinning your threwads, locking the clocks, etc. so that

Agree, you probably want to just read some cpu time stamp counter before and after, and make sure you ar pinning your threwads, locking the clocks, etc. so that you can get a reliable time from there, or... just use cycles as your unit of measure.