#include <u.h>
#include <libc.h>

#define CLOCKS_PER_SEC 1000000L

void
main(int argc, char *argv[])
{
	long start;
	long newseed = time(0);
	double elapsed;

	start = clock();

	for(long i = 0; i < 0xffffff; i++) {
		srand(newseed);
		newseed = lrand();
	}

	elapsed = ((double)(clock() - start))/(double)CLOCKS_PER_SEC;
	print("repeated srand with different values: %f\n", elapsed);

	start = clock();

	for(long i = 0; i < 0xffffffff; i++) {
		lrand();
	}

	elapsed = ((double)(clock() - start))/(double)CLOCKS_PER_SEC;
	print("repeated lrand: %f\n", elapsed);
}