User and Reference Guide

Contents

VT_timestamp

double VT_timestamp (void)
Description
In contrast to previous versions, this time stamp no longer represents seconds. Use
VT_timeofday()
for that instead. The result of
VT_timestamp()
can be copied verbatim and given to other API calls, but nothing else.
Fortran
DOUBLE PRECISION VTSTAMP()
Return values
Returns an opaque time stamp, or
VT_ERR_NOTINITIALIZED
.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.