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;
}