On Wed, Aug 31, 2011 at 12:38 AM, Turgis, Frederic <[email protected]> wrote: > Hi, > > What was the timer used previously for benchmarks ?
It was a bit random across the different suites. CoreMark uses clock_gettime(CLOCK_REALTIME, ...) which is a wall clock with NTP adjustments. EEMBC uses clock() which is a lower resolution wall clock. I was quite impressed with how steady the process clock was under different CPU loads. It doesn't seem to round up or down to a scheduler tick either which is nice. -- Michael _______________________________________________ linaro-dev mailing list [email protected] http://lists.linaro.org/mailman/listinfo/linaro-dev
