PAPI_get_real_usec (3) - Linux Manuals

NAME

PAPI_get_real_usec -

get real time counter value in microseconds

SYNOPSIS

Detailed Description

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

Author

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