Execution time measure


I’m on Win XP 32 bits and under Visual studio 2008.

All of my projects work fine and I wonder if I can measure the execution time of my GPU in nanoseconds.
I heard about Cutimer but the header “stdafx.h” doesn’t work (I create my projects with the wizard “Cuda projects”).


I usually using cuda profiler for measuring kernel execution time, in this case the unit is microsecond.