PAPI_get_real_cyc man page

PAPI_get_real_cyc — get real time counter value in clock cycles Returns the total real time passed since some arbitrary starting point. The time is returned in clock cycles. This call is equivalent to wall clock time.

Detailed Description

Examples:

s = PAPI_get_real_cyc();
your_slow_code();
e = PAPI_get_real_cyc();
printf("Wallclock cycles: %lld\n",e-s);

See also:

PAPIF PAPI PAPI_get_virt_usec PAPI_get_virt_cyc PAPI_library_init

Author

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Info

Fri Nov 18 2016 Version 5.5.1.0 PAPI