cacheRows.c


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#include <stdio.h>
#include "inlineasm.h"
#include <stdlib.h>

#define MEASURE_METHOD optmemmeasure
#define FIELD_SIZE 20000

int main(int argc, char* argv[]) {
	
    char *field = malloc(FIELD_SIZE);
    int i,j;
	uint64_t time=0;

	// fill array with crap
	for (i=0;i < FIELD_SIZE; ++i) {
		field[i]=(i+2342) % 255;
	}
	
    for(i=0; i<FIELD_SIZE; ++i) {
		time=optmemmeasure(field,i);
		if (time < 1000)
		fprintf(stdout,"%d %lld\n",i,time);

		// scrambeled eggs
		for (j=0;j<FIELD_SIZE-1;++j) {
			field[i]=(field[i]*field[i+1]) % 255;
		}
		field[FIELD_SIZE-1] = (field[FIELD_SIZE-1]*field[0]) % 255;
	}
	
	return 0;
}