1#include <stdio.h>
2#include <string.h>
3#include <stdlib.h>
4#include <sys/types.h>
5#include <sys/times.h>
6#include <time.h>
7
8int main(int argc, char *argv[])
9{
10	struct tms before, after;
11	char cmd[10000];
12	int i;
13	double fudge = 100.0;	/* should be CLOCKS_PER_SEC but that gives nonsense */
14
15	times(&before);
16
17	/* ... place code to be timed here ... */
18	cmd[0] = 0;
19	for (i = 1; i < argc; i++)
20		sprintf(cmd+strlen(cmd), "%s ", argv[i]);
21	sprintf(cmd+strlen(cmd), "\n");
22	/* printf("cmd = [%s]\n", cmd); */
23	system(cmd);
24
25	times(&after);
26
27	fprintf(stderr, "user %6.3f\n", (after.tms_cutime - before.tms_cutime)/fudge);
28	fprintf(stderr, "sys  %6.3f\n", (after.tms_cstime - before.tms_cstime)/fudge);
29
30	return 0;
31}
32