PAPI_get_real_usec (3)

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:

PAPIF

PAPI

PAPI_get_virt_usec

PAPI_get_virt_cyc

PAPI_library_init

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