#include "server.h"
#include "lib/getrusage.h"
#include "idletime.h"
+#include "err.h"
+#include "lib/tp.h"
static pthread_t disk_util_thread;
-static struct fio_mutex *disk_thread_mutex;
+static pthread_cond_t du_cond;
+static pthread_mutex_t du_lock;
+
static struct fio_mutex *startup_mutex;
-static struct fio_mutex *writeout_mutex;
static struct flist_head *cgroup_list;
static char *cgroup_mnt;
static int exit_value;
fio_server_got_signal(sig);
else {
log_info("\nfio: terminating on signal %d\n", sig);
- fflush(stdout);
+ log_info_flush();
exit_value = 128;
}
ratemin);
return 1;
} else {
- rate = ((bytes - td->rate_bytes[ddir]) * 1000) / spent;
+ if (spent)
+ rate = ((bytes - td->rate_bytes[ddir]) * 1000) / spent;
+ else
+ rate = 0;
+
if (rate < ratemin ||
bytes < td->rate_bytes[ddir]) {
log_err("%s: min rate %u not met, got"
td->o.name, rate_iops);
return 1;
} else {
- rate = ((iops - td->rate_blocks[ddir]) * 1000) / spent;
+ if (spent)
+ rate = ((iops - td->rate_blocks[ddir]) * 1000) / spent;
+ else
+ rate = 0;
+
if (rate < rate_iops_min ||
iops < td->rate_blocks[ddir]) {
log_err("%s: min iops rate %u not met,"
*/
static void cleanup_pending_aio(struct thread_data *td)
{
- struct flist_head *entry, *n;
- struct io_u *io_u;
int r;
/*
* now cancel remaining active events
*/
if (td->io_ops->cancel) {
- flist_for_each_safe(entry, n, &td->io_u_busylist) {
- io_u = flist_entry(entry, struct io_u, list);
+ struct io_u *io_u;
+ int i;
- /*
- * if the io_u isn't in flight, then that generally
- * means someone leaked an io_u. complain but fix
- * it up, so we don't stall here.
- */
- if ((io_u->flags & IO_U_F_FLIGHT) == 0) {
- log_err("fio: non-busy IO on busy list\n");
- put_io_u(td, io_u);
- } else {
+ io_u_qiter(&td->io_u_all, io_u, i) {
+ if (io_u->flags & IO_U_F_FLIGHT) {
r = td->io_ops->cancel(td, io_u);
if (!r)
put_io_u(td, io_u);
return 0;
if (!td->o.timeout)
return 0;
- if (mtime_since(&td->epoch, t) >= td->o.timeout * 1000)
+ if (utime_since(&td->epoch, t) >= td->o.timeout)
return 1;
return 0;
* fill_device option is set.
*/
td_clear_error(td);
- td->terminate = 1;
+ fio_mark_td_terminate(td);
return 1;
} else {
/*
if (runtime_exceeded(td, &td->tv_cache)) {
__update_tv_cache(td);
if (runtime_exceeded(td, &td->tv_cache)) {
- td->terminate = 1;
+ fio_mark_td_terminate(td);
break;
}
}
break;
while ((io_u = get_io_u(td)) != NULL) {
+ if (IS_ERR(io_u)) {
+ io_u = NULL;
+ ret = FIO_Q_BUSY;
+ goto reap;
+ }
+
/*
* We are only interested in the places where
* we wrote or trimmed IOs. Turn those into
* completed io_u's first. Note that we can get BUSY even
* without IO queued, if the system is resource starved.
*/
+reap:
full = queue_full(td) || (ret == FIO_Q_BUSY && td->cur_depth);
if (full || !td->o.iodepth_batch_complete) {
min_events = min(td->o.iodepth_batch_complete,
dprint(FD_VERIFY, "exiting loop\n");
}
+static unsigned int exceeds_number_ios(struct thread_data *td)
+{
+ unsigned long long number_ios;
+
+ if (!td->o.number_ios)
+ return 0;
+
+ number_ios = ddir_rw_sum(td->this_io_blocks);
+ number_ios += td->io_u_queued + td->io_u_in_flight;
+
+ return number_ios >= td->o.number_ios;
+}
+
static int io_bytes_exceeded(struct thread_data *td)
{
- unsigned long long bytes;
+ unsigned long long bytes, limit;
if (td_rw(td))
bytes = td->this_io_bytes[DDIR_READ] + td->this_io_bytes[DDIR_WRITE];
else
bytes = td->this_io_bytes[DDIR_TRIM];
- return bytes >= td->o.size;
+ if (td->o.io_limit)
+ limit = td->o.io_limit;
+ else
+ limit = td->o.size;
+
+ return bytes >= limit || exceeds_number_ios(td);
}
/*
uint64_t bytes_done[DDIR_RWDIR_CNT] = { 0, 0, 0 };
unsigned int i;
int ret = 0;
+ uint64_t total_bytes, bytes_issued = 0;
if (in_ramp_time(td))
td_set_runstate(td, TD_RAMP);
else
td_set_runstate(td, TD_RUNNING);
+ lat_target_init(td);
+
+ /*
+ * If verify_backlog is enabled, we'll run the verify in this
+ * handler as well. For that case, we may need up to twice the
+ * amount of bytes.
+ */
+ total_bytes = td->o.size;
+ if (td->o.verify != VERIFY_NONE &&
+ (td_write(td) && td->o.verify_backlog))
+ total_bytes += td->o.size;
+
while ((td->o.read_iolog_file && !flist_empty(&td->io_log_list)) ||
(!flist_empty(&td->trim_list)) || !io_bytes_exceeded(td) ||
td->o.time_based) {
if (runtime_exceeded(td, &td->tv_cache)) {
__update_tv_cache(td);
if (runtime_exceeded(td, &td->tv_cache)) {
- td->terminate = 1;
+ fio_mark_td_terminate(td);
break;
}
}
if (flow_threshold_exceeded(td))
continue;
+ if (bytes_issued >= total_bytes)
+ break;
+
io_u = get_io_u(td);
- if (!io_u)
+ if (IS_ERR_OR_NULL(io_u)) {
+ int err = PTR_ERR(io_u);
+
+ io_u = NULL;
+ if (err == -EBUSY) {
+ ret = FIO_Q_BUSY;
+ goto reap;
+ }
+ if (td->o.latency_target)
+ goto reap;
break;
+ }
ddir = io_u->ddir;
*/
if (td->o.verify != VERIFY_NONE && io_u->ddir == DDIR_READ &&
((io_u->flags & IO_U_F_VER_LIST) || !td_rw(td))) {
+
+ if (!td->o.verify_pattern_bytes) {
+ io_u->rand_seed = __rand(&td->__verify_state);
+ if (sizeof(int) != sizeof(long *))
+ io_u->rand_seed *= __rand(&td->__verify_state);
+ }
+
if (td->o.verify_async)
io_u->end_io = verify_io_u_async;
else
else
td_set_runstate(td, TD_RUNNING);
+ /*
+ * Always log IO before it's issued, so we know the specific
+ * order of it. The logged unit will track when the IO has
+ * completed.
+ */
+ if (td_write(td) && io_u->ddir == DDIR_WRITE &&
+ td->o.do_verify &&
+ td->o.verify != VERIFY_NONE &&
+ !td->o.experimental_verify)
+ log_io_piece(td, io_u);
+
ret = td_io_queue(td, io_u);
switch (ret) {
case FIO_Q_COMPLETED:
if (io_u->error) {
ret = -io_u->error;
+ unlog_io_piece(td, io_u);
clear_io_u(td, io_u);
} else if (io_u->resid) {
int bytes = io_u->xfer_buflen - io_u->resid;
struct fio_file *f = io_u->file;
+ bytes_issued += bytes;
+
+ trim_io_piece(td, io_u);
+
/*
* zero read, fail
*/
if (!bytes) {
+ unlog_io_piece(td, io_u);
td_verror(td, EIO, "full resid");
put_io_u(td, io_u);
break;
ret = io_u_sync_complete(td, io_u, bytes_done);
if (ret < 0)
break;
+ bytes_issued += io_u->xfer_buflen;
}
break;
case FIO_Q_QUEUED:
*/
if (td->io_ops->commit == NULL)
io_u_queued(td, io_u);
+ bytes_issued += io_u->xfer_buflen;
break;
case FIO_Q_BUSY:
+ unlog_io_piece(td, io_u);
requeue_io_u(td, &io_u);
ret2 = td_io_commit(td);
if (ret2 < 0)
* can get BUSY even without IO queued, if the system is
* resource starved.
*/
+reap:
full = queue_full(td) || (ret == FIO_Q_BUSY && td->cur_depth);
if (full || !td->o.iodepth_batch_complete) {
min_evts = min(td->o.iodepth_batch_complete,
break;
}
}
+ if (!in_ramp_time(td) && td->o.latency_target)
+ lat_target_check(td);
if (td->o.thinktime) {
unsigned long long b;
if (td->o.fill_device && td->error == ENOSPC) {
td->error = 0;
- td->terminate = 1;
+ fio_mark_td_terminate(td);
}
if (!td->error) {
struct fio_file *f;
static void cleanup_io_u(struct thread_data *td)
{
- struct flist_head *entry, *n;
struct io_u *io_u;
- flist_for_each_safe(entry, n, &td->io_u_freelist) {
- io_u = flist_entry(entry, struct io_u, list);
-
- flist_del(&io_u->list);
+ while ((io_u = io_u_qpop(&td->io_u_freelist)) != NULL) {
if (td->io_ops->io_u_free)
td->io_ops->io_u_free(td, io_u);
}
free_io_mem(td);
+
+ io_u_rexit(&td->io_u_requeues);
+ io_u_qexit(&td->io_u_freelist);
+ io_u_qexit(&td->io_u_all);
}
static int init_io_u(struct thread_data *td)
struct io_u *io_u;
unsigned int max_bs, min_write;
int cl_align, i, max_units;
- int data_xfer = 1;
+ int data_xfer = 1, err;
char *p;
max_units = td->o.iodepth;
if ((td->io_ops->flags & FIO_NOIO) || !(td_read(td) || td_write(td)))
data_xfer = 0;
+ err = 0;
+ err += io_u_rinit(&td->io_u_requeues, td->o.iodepth);
+ err += io_u_qinit(&td->io_u_freelist, td->o.iodepth);
+ err += io_u_qinit(&td->io_u_all, td->o.iodepth);
+
+ if (err) {
+ log_err("fio: failed setting up IO queues\n");
+ return 1;
+ }
+
/*
* if we may later need to do address alignment, then add any
* possible adjustment here so that we don't cause a buffer
* overflow later. this adjustment may be too much if we get
* lucky and the allocator gives us an aligned address.
*/
- if (td->o.odirect || td->o.mem_align || (td->io_ops->flags & FIO_RAWIO))
+ if (td->o.odirect || td->o.mem_align || td->o.oatomic ||
+ (td->io_ops->flags & FIO_RAWIO))
td->orig_buffer_size += page_mask + td->o.mem_align;
if (td->o.mem_type == MEM_SHMHUGE || td->o.mem_type == MEM_MMAPHUGE) {
if (data_xfer && allocate_io_mem(td))
return 1;
- if (td->o.odirect || td->o.mem_align ||
+ if (td->o.odirect || td->o.mem_align || td->o.oatomic ||
(td->io_ops->flags & FIO_RAWIO))
p = PAGE_ALIGN(td->orig_buffer) + td->o.mem_align;
else
io_u = ptr;
memset(io_u, 0, sizeof(*io_u));
- INIT_FLIST_HEAD(&io_u->list);
+ INIT_FLIST_HEAD(&io_u->verify_list);
dprint(FD_MEM, "io_u alloc %p, index %u\n", io_u, i);
if (data_xfer) {
* Fill the buffer with the pattern if we are
* going to be doing writes.
*/
- fill_pattern(td, io_u->buf, max_bs, io_u, 0, 0);
+ fill_verify_pattern(td, io_u->buf, max_bs, io_u, 0, 0);
}
}
io_u->index = i;
io_u->flags = IO_U_F_FREE;
- flist_add(&io_u->list, &td->io_u_freelist);
+ io_u_qpush(&td->io_u_freelist, io_u);
+
+ /*
+ * io_u never leaves this stack, used for iteration of all
+ * io_u buffers.
+ */
+ io_u_qpush(&td->io_u_all, io_u);
if (td->io_ops->io_u_init) {
int ret = td->io_ops->io_u_init(td, io_u);
/*
* Read back and check that the selected scheduler is now the default.
*/
- ret = fread(tmp, 1, sizeof(tmp), f);
+ ret = fread(tmp, sizeof(tmp), 1, f);
if (ferror(f) || ret < 0) {
td_verror(td, errno, "fread");
fclose(f);
return 1;
}
+ tmp[sizeof(tmp) - 1] = '\0';
+
sprintf(tmp2, "[%s]", td->o.ioscheduler);
if (!strstr(tmp, tmp2)) {
static int keep_running(struct thread_data *td)
{
+ unsigned long long limit;
+
if (td->done)
return 0;
if (td->o.time_based)
td->o.loops--;
return 1;
}
+ if (exceeds_number_ios(td))
+ return 0;
+
+ if (td->o.io_limit)
+ limit = td->o.io_limit;
+ else
+ limit = td->o.size;
- if (td->o.size != -1ULL && ddir_rw_sum(td->io_bytes) < td->o.size) {
+ if (limit != -1ULL && ddir_rw_sum(td->io_bytes) < limit) {
uint64_t diff;
/*
* If the difference is less than the minimum IO size, we
* are done.
*/
- diff = td->o.size - ddir_rw_sum(td->io_bytes);
+ diff = limit - ddir_rw_sum(td->io_bytes);
if (diff < td_max_bs(td))
return 0;
+ if (fio_files_done(td))
+ return 0;
+
return 1;
}
return 0;
}
-static int exec_string(const char *string)
+static int exec_string(struct thread_options *o, const char *string, const char *mode)
{
- int ret, newlen = strlen(string) + 1 + 8;
+ int ret, newlen = strlen(string) + strlen(o->name) + strlen(mode) + 9 + 1;
char *str;
str = malloc(newlen);
- sprintf(str, "sh -c %s", string);
+ sprintf(str, "%s &> %s.%s.txt", string, o->name, mode);
+ log_info("%s : Saving output of %s in %s.%s.txt\n",o->name, mode, o->name, mode);
ret = system(str);
if (ret == -1)
log_err("fio: exec of cmd <%s> failed\n", str);
return ret;
}
+/*
+ * Dry run to compute correct state of numberio for verification.
+ */
+static uint64_t do_dry_run(struct thread_data *td)
+{
+ uint64_t bytes_done[DDIR_RWDIR_CNT] = { 0, 0, 0 };
+
+ td_set_runstate(td, TD_RUNNING);
+
+ while ((td->o.read_iolog_file && !flist_empty(&td->io_log_list)) ||
+ (!flist_empty(&td->trim_list)) || !io_bytes_exceeded(td)) {
+ struct io_u *io_u;
+ int ret;
+
+ if (td->terminate || td->done)
+ break;
+
+ io_u = get_io_u(td);
+ if (!io_u)
+ break;
+
+ io_u->flags |= IO_U_F_FLIGHT;
+ io_u->error = 0;
+ io_u->resid = 0;
+ if (ddir_rw(acct_ddir(io_u)))
+ td->io_issues[acct_ddir(io_u)]++;
+ if (ddir_rw(io_u->ddir)) {
+ io_u_mark_depth(td, 1);
+ td->ts.total_io_u[io_u->ddir]++;
+ }
+
+ if (td_write(td) && io_u->ddir == DDIR_WRITE &&
+ td->o.do_verify &&
+ td->o.verify != VERIFY_NONE &&
+ !td->o.experimental_verify)
+ log_io_piece(td, io_u);
+
+ ret = io_u_sync_complete(td, io_u, bytes_done);
+ (void) ret;
+ }
+
+ return bytes_done[DDIR_WRITE] + bytes_done[DDIR_TRIM];
+}
+
/*
* Entry point for the thread based jobs. The process based jobs end up
* here as well, after a little setup.
if (is_backend)
fio_server_send_start(td);
- INIT_FLIST_HEAD(&td->io_u_freelist);
- INIT_FLIST_HEAD(&td->io_u_busylist);
- INIT_FLIST_HEAD(&td->io_u_requeues);
INIT_FLIST_HEAD(&td->io_log_list);
INIT_FLIST_HEAD(&td->io_hist_list);
INIT_FLIST_HEAD(&td->verify_list);
fio_mutex_down(td->mutex);
dprint(FD_MUTEX, "done waiting on td->mutex\n");
- /*
- * the ->mutex mutex is now no longer used, close it to avoid
- * eating a file descriptor
- */
- fio_mutex_remove(td->mutex);
- td->mutex = NULL;
-
/*
* A new gid requires privilege, so we need to do this before setting
* the uid.
* allocations.
*/
if (o->cpumask_set) {
+ if (o->cpus_allowed_policy == FIO_CPUS_SPLIT) {
+ ret = fio_cpus_split(&o->cpumask, td->thread_number - 1);
+ if (!ret) {
+ log_err("fio: no CPUs set\n");
+ log_err("fio: Try increasing number of available CPUs\n");
+ td_verror(td, EINVAL, "cpus_split");
+ goto err;
+ }
+ }
ret = fio_setaffinity(td->pid, o->cpumask);
if (ret == -1) {
td_verror(td, errno, "cpu_set_affinity");
#ifdef CONFIG_LIBNUMA
/* numa node setup */
if (o->numa_cpumask_set || o->numa_memmask_set) {
+ struct bitmask *mask;
int ret;
if (numa_available() < 0) {
}
if (o->numa_cpumask_set) {
- ret = numa_run_on_node_mask(o->numa_cpunodesmask);
+ mask = numa_parse_nodestring(o->numa_cpunodes);
+ ret = numa_run_on_node_mask(mask);
+ numa_free_nodemask(mask);
if (ret == -1) {
td_verror(td, errno, \
"numa_run_on_node_mask failed\n");
if (o->numa_memmask_set) {
+ mask = NULL;
+ if (o->numa_memnodes)
+ mask = numa_parse_nodestring(o->numa_memnodes);
+
switch (o->numa_mem_mode) {
case MPOL_INTERLEAVE:
- numa_set_interleave_mask(o->numa_memnodesmask);
+ numa_set_interleave_mask(mask);
break;
case MPOL_BIND:
- numa_set_membind(o->numa_memnodesmask);
+ numa_set_membind(mask);
break;
case MPOL_LOCAL:
numa_set_localalloc();
break;
}
+ if (mask)
+ numa_free_nodemask(mask);
+
}
}
#endif
if (init_random_map(td))
goto err;
- if (o->exec_prerun && exec_string(o->exec_prerun))
+ if (o->exec_prerun && exec_string(o, o->exec_prerun, (const char *)"prerun"))
goto err;
if (o->pre_read) {
goto err;
}
+ if (td->flags & TD_F_COMPRESS_LOG)
+ tp_init(&td->tp_data);
+
fio_verify_init(td);
fio_gettime(&td->epoch, NULL);
prune_io_piece_log(td);
- verify_bytes = do_io(td);
+ if (td->o.verify_only && (td_write(td) || td_rw(td)))
+ verify_bytes = do_dry_run(td);
+ else
+ verify_bytes = do_io(td);
clear_state = 1;
fio_unpin_memory(td);
- fio_mutex_down(writeout_mutex);
- if (td->bw_log) {
- if (o->bw_log_file) {
- finish_log_named(td, td->bw_log,
- o->bw_log_file, "bw");
- } else
- finish_log(td, td->bw_log, "bw");
- }
- if (td->lat_log) {
- if (o->lat_log_file) {
- finish_log_named(td, td->lat_log,
- o->lat_log_file, "lat");
- } else
- finish_log(td, td->lat_log, "lat");
- }
- if (td->slat_log) {
- if (o->lat_log_file) {
- finish_log_named(td, td->slat_log,
- o->lat_log_file, "slat");
- } else
- finish_log(td, td->slat_log, "slat");
- }
- if (td->clat_log) {
- if (o->lat_log_file) {
- finish_log_named(td, td->clat_log,
- o->lat_log_file, "clat");
- } else
- finish_log(td, td->clat_log, "clat");
- }
- if (td->iops_log) {
- if (o->iops_log_file) {
- finish_log_named(td, td->iops_log,
- o->iops_log_file, "iops");
- } else
- finish_log(td, td->iops_log, "iops");
- }
+ fio_writeout_logs(td);
+
+ if (td->flags & TD_F_COMPRESS_LOG)
+ tp_exit(&td->tp_data);
- fio_mutex_up(writeout_mutex);
if (o->exec_postrun)
- exec_string(o->exec_postrun);
+ exec_string(o, o->exec_postrun, (const char *)"postrun");
if (exitall_on_terminate)
fio_terminate_threads(td->groupid);
fio_mutex_remove(td->rusage_sem);
td->rusage_sem = NULL;
+ fio_mutex_remove(td->mutex);
+ td->mutex = NULL;
+
td_set_runstate(td, TD_EXITED);
return (void *) (uintptr_t) td->error;
}
struct thread_data *td;
void *data, *ret;
-#ifndef __hpux
+#if !defined(__hpux) && !defined(CONFIG_NO_SHM)
data = shmat(shmid, NULL, 0);
if (data == (void *) -1) {
int __err = errno;
return (int) (uintptr_t) ret;
}
+static void dump_td_info(struct thread_data *td)
+{
+ log_err("fio: job '%s' hasn't exited in %lu seconds, it appears to "
+ "be stuck. Doing forceful exit of this job.\n", td->o.name,
+ (unsigned long) time_since_now(&td->terminate_time));
+}
+
/*
* Run over the job map and reap the threads that have exited, if any.
*/
}
}
+ /*
+ * If the job is stuck, do a forceful timeout of it and
+ * move on.
+ */
+ if (td->terminate &&
+ time_since_now(&td->terminate_time) >= FIO_REAP_TIMEOUT) {
+ dump_td_info(td);
+ td_set_runstate(td, TD_REAPED);
+ goto reaped;
+ }
+
/*
* thread is not dead, continue
*/
exit_value++;
done_secs += mtime_since_now(&td->epoch) / 1000;
+ profile_td_exit(td);
}
if (*nr_running == cputhreads && !pending && realthreads)
static void run_threads(void)
{
struct thread_data *td;
- unsigned long spent;
unsigned int i, todo, nr_running, m_rate, t_rate, nr_started;
+ uint64_t spent;
if (fio_gtod_offload && fio_start_gtod_thread())
return;
-
+
fio_idle_prof_init();
set_sig_handlers();
nr_process > 1 ? "es" : "");
}
log_info("\n");
- fflush(stdout);
+ log_info_flush();
}
todo = thread_number;
}
if (td->o.start_delay) {
- spent = mtime_since_genesis();
+ spent = utime_since_genesis();
- if (td->o.start_delay * 1000 > spent)
+ if (td->o.start_delay > spent)
continue;
}
update_io_ticks();
}
-void wait_for_disk_thread_exit(void)
+static void wait_for_disk_thread_exit(void)
{
- fio_mutex_down(disk_thread_mutex);
+ void *ret;
+
+ disk_util_start_exit();
+ pthread_cond_signal(&du_cond);
+ pthread_join(disk_util_thread, &ret);
}
static void free_disk_util(void)
{
- disk_util_start_exit();
- wait_for_disk_thread_exit();
disk_util_prune_entries();
+
+ pthread_cond_destroy(&du_cond);
}
static void *disk_thread_main(void *data)
fio_mutex_up(startup_mutex);
- while (threads && !ret) {
- usleep(DISK_UTIL_MSEC * 1000);
- if (!threads)
+ while (!ret) {
+ uint64_t sec = DISK_UTIL_MSEC / 1000;
+ uint64_t nsec = (DISK_UTIL_MSEC % 1000) * 1000000;
+ struct timespec ts;
+ struct timeval tv;
+
+ gettimeofday(&tv, NULL);
+ ts.tv_sec = tv.tv_sec + sec;
+ ts.tv_nsec = (tv.tv_usec * 1000) + nsec;
+ if (ts.tv_nsec > 1000000000ULL) {
+ ts.tv_nsec -= 1000000000ULL;
+ ts.tv_sec++;
+ }
+
+ ret = pthread_cond_timedwait(&du_cond, &du_lock, &ts);
+ if (ret != ETIMEDOUT)
break;
+
ret = update_io_ticks();
if (!is_backend)
print_thread_status();
}
- fio_mutex_up(disk_thread_mutex);
return NULL;
}
setup_disk_util();
- disk_thread_mutex = fio_mutex_init(FIO_MUTEX_LOCKED);
+ pthread_cond_init(&du_cond, NULL);
+ pthread_mutex_init(&du_lock, NULL);
ret = pthread_create(&disk_util_thread, NULL, disk_thread_main, NULL);
if (ret) {
- fio_mutex_remove(disk_thread_mutex);
log_err("Can't create disk util thread: %s\n", strerror(ret));
return 1;
}
- ret = pthread_detach(disk_util_thread);
- if (ret) {
- fio_mutex_remove(disk_thread_mutex);
- log_err("Can't detatch disk util thread: %s\n", strerror(ret));
- return 1;
- }
-
dprint(FD_MUTEX, "wait on startup_mutex\n");
fio_mutex_down(startup_mutex);
dprint(FD_MUTEX, "done waiting on startup_mutex\n");
return 0;
if (write_bw_log) {
- setup_log(&agg_io_log[DDIR_READ], 0, IO_LOG_TYPE_BW);
- setup_log(&agg_io_log[DDIR_WRITE], 0, IO_LOG_TYPE_BW);
- setup_log(&agg_io_log[DDIR_TRIM], 0, IO_LOG_TYPE_BW);
+ struct log_params p = {
+ .log_type = IO_LOG_TYPE_BW,
+ };
+
+ setup_log(&agg_io_log[DDIR_READ], &p, "agg-read_bw.log");
+ setup_log(&agg_io_log[DDIR_WRITE], &p, "agg-write_bw.log");
+ setup_log(&agg_io_log[DDIR_TRIM], &p, "agg-trim_bw.log");
}
startup_mutex = fio_mutex_init(FIO_MUTEX_LOCKED);
if (startup_mutex == NULL)
return 1;
- writeout_mutex = fio_mutex_init(FIO_MUTEX_UNLOCKED);
- if (writeout_mutex == NULL)
- return 1;
set_genesis_time();
stat_init();
create_disk_util_thread();
+ create_status_interval_thread();
cgroup_list = smalloc(sizeof(*cgroup_list));
INIT_FLIST_HEAD(cgroup_list);
run_threads();
+ wait_for_disk_thread_exit();
+ wait_for_status_interval_thread_exit();
+
if (!fio_abort) {
- show_run_stats();
+ __show_run_stats();
if (write_bw_log) {
- __finish_log(agg_io_log[DDIR_READ], "agg-read_bw.log");
- __finish_log(agg_io_log[DDIR_WRITE],
- "agg-write_bw.log");
- __finish_log(agg_io_log[DDIR_TRIM],
- "agg-write_bw.log");
+ int i;
+
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ struct io_log *log = agg_io_log[i];
+
+ flush_log(log);
+ free_log(log);
+ }
}
}
sfree(cgroup_mnt);
fio_mutex_remove(startup_mutex);
- fio_mutex_remove(writeout_mutex);
- fio_mutex_remove(disk_thread_mutex);
stat_exit();
return exit_value;
}
projects / fio.git / blobdiff