#include<stdio.h>

typedef unsigned long long u_llong;

unsigned long long get_tsc()
    { 
        unsigned long low, high; 
        asm volatile("rdtsc" : "=d" (high), "=a" (low)); 
        ((unsigned long long)high << 32) | low; 
    }

int main(void) {
	u_llong start, stop, time[10], avg = 0;
	int i;
	for (i = 0; i < 10; ++i) {
		start = get_tsc(); 
		sleep(1);
		stop = get_tsc(); 
		time[i] = stop - start;
		avg+= time[i];
	}
	avg = avg/10;
	for (i = 0; i < 10; ++i) 
		printf(" %u", time[i]); 
	printf("\n");
	printf("1 second is %lu cycles\n",avg);
}