cache_testcode.c

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#include <stdio.h>
#include <stdlib.h>
 
#include "testcode.h"
 
int cache_write_test(double *array, int size) {
    int i;
 
    for(i=0; i<size; i++) {
        array[i]=(double)i;
    }
 
    return 0;
}
 
double cache_read_test(double *array, int size) {
 
    int i;
    double sum=0;
 
    for(i=0; i<size; i++) {
        sum+= array[i];
    }
 
    return sum;
}
 
int cache_random_write_test(double *array, int size, int count) {
    int i;
 
    for(i=0; i<count; i++) {
        array[random()%size]=(double)i;
    }
 
    return 0;
}
 
double cache_random_read_test(double *array, int size, int count) {
 
    int i;
    double sum=0;
 
    for(i=0; i<count; i++) {
        sum+= array[random()%size];
    }
 
    return sum;
}