hpctimer_calibrate_sleep  104 ompi/tools/mpisync/hpctimer.c static uint64_t hpctimer_calibrate_sleep(uint64_t overhead);
hpctimer_calibrate_sleep  229 ompi/tools/mpisync/hpctimer.c     hpctimer_freq = hpctimer_calibrate_sleep(hpctimer_overhead);