OPAL_CR_TIMER_CORE0  664 opal/runtime/opal_cr.c     OPAL_CR_SET_TIMER(OPAL_CR_TIMER_CORE0);
OPAL_CR_TIMER_CORE0 1291 opal/runtime/opal_cr.c         diff = timer_start[OPAL_CR_TIMER_CORE0]     - timer_start[OPAL_CR_TIMER_P2P0];
OPAL_CR_TIMER_CORE0 1298 opal/runtime/opal_cr.c     diff = timer_start[OPAL_CR_TIMER_CORE1]    - timer_start[OPAL_CR_TIMER_CORE0];