global_timef()

Purpose

The global_timef function returns the elapsed time since the first call to global_timef was first executed among all running threads. For thread-specific timing results, see the timef_delta function.

Class

Function

Result Type and Attributes

REAL(8)

Result Value

This function returns in milliseconds, the global timing results from all running threads. The first call to global_timef returns 0.0. The accuracy of an XL Fortran timing function is operating system dependent. IBM Copyright 2003