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toxicFork/gist:7315788

Created November 5, 2013 08:47
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gistfile1.txt
#define CLOCK_PRECISION (1E9)
struct timespec requestStart, requestEnd;
clock_gettime(CLOCK_REALTIME, &requestStart);
func(grid);
clock_gettime(CLOCK_REALTIME, &requestEnd);
// Calculate the time it took
double accum = ( requestEnd.tv_sec - requestStart.tv_sec )
+ ( requestEnd.tv_nsec - requestStart.tv_nsec )
/ CLOCK_PRECISION;
printf("Time elapsed: %fs\n",accum);
return accum;
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