os_kernel_lab/related_info/lab3/locality/goodlocality.c

#include <stdio.h>
#define NUM 1024
#define COUNT 10
int A[NUM][NUM];
void main (void) {
  int i,j,k;
  for (k = 0; k<COUNT; k++)
  for (i = 0; i < NUM; i++)
  for (j = 0; j	 < NUM; j++)
      A[i][j] = i+j;
  printf("%d count computing over!\n",i*j*k);
}