PAPI_get_real_usec(3) | PAPI | PAPI_get_real_usec(3) |
PAPI_get_real_usec -
get real time counter value in microseconds
This function returns the total real time passed since some arbitrary starting point. The time is returned in microseconds. This call is equivalent to wall clock time. @par Examples:
s = PAPI_get_real_cyc();
your_slow_code();
e = PAPI_get_real_cyc();
printf("Wallclock cycles: %lld\n",e-s); *
See Also:
PAPI
PAPI_get_virt_usec
PAPI_get_virt_cyc
PAPI_library_init
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Fri Feb 22 2019 | Version 5.7.0.0 |