/* accès mémoire */ #include #include #include #define N 8192 int t[N][N]; static inline double tstamp(void) { struct timespec tv; clock_gettime(CLOCK_REALTIME, &tv); return tv.tv_sec + tv.tv_nsec * 1.0e-9; } int main() { int i,j; double t1,t2; t1=tstamp(); /* version 1 */ // for(i=0;i