#include "smalloc.h"
#include "verify.h"
#include "diskutil.h"
+#include "cgroup.h"
+#include "profile.h"
+#include "lib/rand.h"
unsigned long page_mask;
unsigned long page_size;
static int exit_value;
static struct itimerval itimer;
static pthread_t gtod_thread;
+static struct flist_head *cgroup_list;
+static char *cgroup_mnt;
struct io_log *agg_io_log[2];
static void sig_int(int sig)
{
if (threads) {
- printf("\nfio: terminating on signal %d\n", sig);
+ log_info("\nfio: terminating on signal %d\n", sig);
fflush(stdout);
terminate_threads(TERMINATE_ALL);
}
int ret, min_events;
unsigned int i;
+ dprint(FD_VERIFY, "starting loop\n");
+
/*
* sync io first and invalidate cache, to make sure we really
* read from disk.
*/
full = queue_full(td) || ret == FIO_Q_BUSY;
if (full || !td->o.iodepth_batch_complete) {
- min_events = td->o.iodepth_batch_complete;
+ min_events = min(td->o.iodepth_batch_complete,
+ td->cur_depth);
if (full && !min_events)
min_events = 1;
cleanup_pending_aio(td);
td_set_runstate(td, TD_RUNNING);
+
+ dprint(FD_VERIFY, "exiting loop\n");
}
/*
*/
full = queue_full(td) || ret == FIO_Q_BUSY;
if (full || !td->o.iodepth_batch_complete) {
- min_evts = td->o.iodepth_batch_complete;
+ min_evts = min(td->o.iodepth_batch_complete,
+ td->cur_depth);
if (full && !min_evts)
min_evts = 1;
*/
fio_mutex_remove(td->mutex);
+ if (td->o.uid != -1U && setuid(td->o.uid)) {
+ td_verror(td, errno, "setuid");
+ goto err;
+ }
+ if (td->o.gid != -1U && setgid(td->o.gid)) {
+ td_verror(td, errno, "setgid");
+ goto err;
+ }
+
/*
* May alter parameters that init_io_u() will use, so we need to
* do this first.
}
}
+ if (td->o.cgroup_weight && cgroup_setup(td, cgroup_list, &cgroup_mnt))
+ goto err;
+
if (nice(td->o.nice) == -1) {
td_verror(td, errno, "nice");
goto err;
err:
if (td->error)
- printf("fio: pid=%d, err=%d/%s\n", (int) td->pid, td->error,
+ log_info("fio: pid=%d, err=%d/%s\n", (int) td->pid, td->error,
td->verror);
+
+ if (td->o.verify_async)
+ verify_async_exit(td);
+
close_and_free_files(td);
close_ioengine(td);
cleanup_io_u(td);
+ cgroup_shutdown(td, &cgroup_mnt);
if (td->o.cpumask_set) {
int ret = fio_cpuset_exit(&td->o.cpumask);
td_verror(td, ret, "fio_cpuset_exit");
}
- if (td->o.verify_async)
- verify_async_exit(td);
-
/*
* do this very late, it will log file closing as well
*/
return;
if (!terse_output) {
- printf("Starting ");
+ log_info("Starting ");
if (nr_thread)
- printf("%d thread%s", nr_thread,
+ log_info("%d thread%s", nr_thread,
nr_thread > 1 ? "s" : "");
if (nr_process) {
if (nr_thread)
printf(" and ");
- printf("%d process%s", nr_process,
+ log_info("%d process%s", nr_process,
nr_process > 1 ? "es" : "");
}
- printf("\n");
+ log_info("\n");
fflush(stdout);
}
long ps;
sinit();
+ init_rand(&__fio_rand_state);
/*
* We need locale for number printing, if it isn't set then just
if (parse_options(argc, argv))
return 1;
+ if (exec_profile && load_profile(exec_profile))
+ return 1;
+
if (!thread_number)
return 0;
status_timer_arm();
+ cgroup_list = smalloc(sizeof(*cgroup_list));
+ INIT_FLIST_HEAD(cgroup_list);
+
run_threads();
if (!fio_abort) {
}
}
+ cgroup_kill(cgroup_list);
+ sfree(cgroup_list);
+ sfree(cgroup_mnt);
+
fio_mutex_remove(startup_mutex);
fio_mutex_remove(writeout_mutex);
return exit_value;