72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/*
|
|
* fio - the flexible io tester
|
|
*
|
|
* Copyright (C) 2005 Jens Axboe <axboe@suse.de>
|
|
* Copyright (C) 2006-2012 Jens Axboe <axboe@kernel.dk>
|
|
*
|
|
* The license below covers all files distributed with fio unless otherwise
|
|
* noted in the file itself.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
#include <unistd.h>
|
|
#include <locale.h>
|
|
#include <time.h>
|
|
|
|
#include "fio.h"
|
|
#include "smalloc.h"
|
|
|
|
int main(int argc, char *argv[], char *envp[])
|
|
{
|
|
int ret = 1;
|
|
|
|
compiletime_assert(TD_NR <= TD_ENG_FLAG_SHIFT, "TD_ENG_FLAG_SHIFT");
|
|
|
|
if (initialize_fio(envp))
|
|
return 1;
|
|
|
|
#if !defined(CONFIG_GETTIMEOFDAY) && !defined(CONFIG_CLOCK_GETTIME)
|
|
#error "No available clock source!"
|
|
#endif
|
|
|
|
if (fio_server_create_sk_key())
|
|
goto done;
|
|
|
|
if (parse_options(argc, argv))
|
|
goto done_key;
|
|
|
|
/*
|
|
* line buffer stdout to avoid output lines from multiple
|
|
* threads getting mixed
|
|
*/
|
|
setvbuf(stdout, NULL, _IOLBF, 0);
|
|
|
|
fio_time_init();
|
|
|
|
if (nr_clients) {
|
|
set_genesis_time();
|
|
|
|
if (fio_start_all_clients())
|
|
goto done_key;
|
|
ret = fio_handle_clients(&fio_client_ops);
|
|
} else
|
|
ret = fio_backend(NULL);
|
|
|
|
done_key:
|
|
fio_server_destroy_sk_key();
|
|
done:
|
|
deinitialize_fio();
|
|
return ret;
|
|
}
|