1 /* guestfish - the filesystem interactive shell
2 * Copyright (C) 2009 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 run_time (const char *cmd, size_t argc, char *argv[])
32 struct timeval start_t, end_t;
33 int64_t start_us, end_us, elapsed_us;
36 fprintf (stderr, _("use 'time command [args...]'\n"));
40 gettimeofday (&start_t, NULL);
42 if (issue_command (argv[0], &argv[1], NULL, 0) == -1)
45 gettimeofday (&end_t, NULL);
47 start_us = (int64_t) start_t.tv_sec * 1000000 + start_t.tv_usec;
48 end_us = (int64_t) end_t.tv_sec * 1000000 + end_t.tv_usec;
49 elapsed_us = end_us - start_us;
50 printf ("elapsed time: %d.%02d seconds\n",
51 (int) (elapsed_us / 1000000),
52 (int) ((elapsed_us / 10000) % 100));