#include "lib/getrusage.h"
#include "idletime.h"
#include "err.h"
-#include "lib/tp.h"
#include "workqueue.h"
#include "lib/mountcheck.h"
+#include "rate-submit.h"
static pthread_t helper_thread;
static pthread_mutex_t helper_lock;
return td->bytes_done[DDIR_WRITE] + td->bytes_done[DDIR_TRIM];
}
-static void io_workqueue_fn(struct submit_worker *sw,
- struct workqueue_work *work)
-{
- struct io_u *io_u = container_of(work, struct io_u, work);
- const enum fio_ddir ddir = io_u->ddir;
- struct thread_data *td = sw->private;
- int ret;
-
- dprint(FD_RATE, "io_u %p queued by %u\n", io_u, gettid());
-
- io_u_set(io_u, IO_U_F_NO_FILE_PUT);
-
- td->cur_depth++;
-
- do {
- ret = td_io_queue(td, io_u);
- if (ret != FIO_Q_BUSY)
- break;
- ret = io_u_queued_complete(td, 1);
- if (ret > 0)
- td->cur_depth -= ret;
- io_u_clear(io_u, IO_U_F_FLIGHT);
- } while (1);
-
- dprint(FD_RATE, "io_u %p ret %d by %u\n", io_u, ret, gettid());
-
- io_queue_event(td, io_u, &ret, ddir, NULL, 0, NULL);
-
- if (ret == FIO_Q_COMPLETED)
- td->cur_depth--;
- else if (ret == FIO_Q_QUEUED) {
- unsigned int min_evts;
-
- if (td->o.iodepth == 1)
- min_evts = 1;
- else
- min_evts = 0;
-
- ret = io_u_queued_complete(td, min_evts);
- if (ret > 0)
- td->cur_depth -= ret;
- } else if (ret == FIO_Q_BUSY) {
- ret = io_u_queued_complete(td, td->cur_depth);
- if (ret > 0)
- td->cur_depth -= ret;
- }
-}
-
-static bool io_workqueue_pre_sleep_flush_fn(struct submit_worker *sw)
-{
- struct thread_data *td = sw->private;
-
- if (td->io_u_queued || td->cur_depth || td->io_u_in_flight)
- return true;
-
- return false;
-}
-
-static void io_workqueue_pre_sleep_fn(struct submit_worker *sw)
-{
- struct thread_data *td = sw->private;
- int ret;
-
- ret = io_u_quiesce(td);
- if (ret > 0)
- td->cur_depth -= ret;
-}
-
-static int io_workqueue_alloc_fn(struct submit_worker *sw)
-{
- struct thread_data *td;
-
- td = calloc(1, sizeof(*td));
- sw->private = td;
- return 0;
-}
-
-static void io_workqueue_free_fn(struct submit_worker *sw)
-{
- free(sw->private);
- sw->private = NULL;
-}
-
-static int io_workqueue_init_worker_fn(struct submit_worker *sw)
-{
- struct thread_data *parent = sw->wq->td;
- struct thread_data *td = sw->private;
- int fio_unused ret;
-
- memcpy(&td->o, &parent->o, sizeof(td->o));
- memcpy(&td->ts, &parent->ts, sizeof(td->ts));
- td->o.uid = td->o.gid = -1U;
- dup_files(td, parent);
- td->eo = parent->eo;
- fio_options_mem_dupe(td);
-
- if (ioengine_load(td))
- goto err;
-
- if (td->o.odirect)
- td->io_ops->flags |= FIO_RAWIO;
-
- td->pid = gettid();
-
- INIT_FLIST_HEAD(&td->io_log_list);
- INIT_FLIST_HEAD(&td->io_hist_list);
- INIT_FLIST_HEAD(&td->verify_list);
- INIT_FLIST_HEAD(&td->trim_list);
- INIT_FLIST_HEAD(&td->next_rand_list);
- td->io_hist_tree = RB_ROOT;
-
- td->o.iodepth = 1;
- if (td_io_init(td))
- goto err_io_init;
-
- fio_gettime(&td->epoch, NULL);
- fio_getrusage(&td->ru_start);
- clear_io_state(td, 1);
-
- td_set_runstate(td, TD_RUNNING);
- td->flags |= TD_F_CHILD;
- td->parent = parent;
- return 0;
-
-err_io_init:
- close_ioengine(td);
-err:
- return 1;
-
-}
-
-static void io_workqueue_exit_worker_fn(struct submit_worker *sw,
- unsigned int *sum_cnt)
-{
- struct thread_data *td = sw->private;
-
- (*sum_cnt)++;
- sum_thread_stats(&sw->wq->td->ts, &td->ts, *sum_cnt == 1);
-
- fio_options_free(td);
- close_and_free_files(td);
- if (td->io_ops)
- close_ioengine(td);
- td_set_runstate(td, TD_EXITED);
-}
-
-#ifdef CONFIG_SFAA
-static void sum_val(uint64_t *dst, uint64_t *src)
-{
- if (*src) {
- __sync_fetch_and_add(dst, *src);
- *src = 0;
- }
-}
-#else
-static void sum_val(uint64_t *dst, uint64_t *src)
-{
- if (*src) {
- *dst += *src;
- *src = 0;
- }
-}
-#endif
-
-static void pthread_double_unlock(pthread_mutex_t *lock1,
- pthread_mutex_t *lock2)
-{
-#ifndef CONFIG_SFAA
- pthread_mutex_unlock(lock1);
- pthread_mutex_unlock(lock2);
-#endif
-}
-
-static void pthread_double_lock(pthread_mutex_t *lock1, pthread_mutex_t *lock2)
-{
-#ifndef CONFIG_SFAA
- if (lock1 < lock2) {
- pthread_mutex_lock(lock1);
- pthread_mutex_lock(lock2);
- } else {
- pthread_mutex_lock(lock2);
- pthread_mutex_lock(lock1);
- }
-#endif
-}
-
-static void sum_ddir(struct thread_data *dst, struct thread_data *src,
- enum fio_ddir ddir)
-{
- pthread_double_lock(&dst->io_wq.stat_lock, &src->io_wq.stat_lock);
-
- sum_val(&dst->io_bytes[ddir], &src->io_bytes[ddir]);
- sum_val(&dst->io_blocks[ddir], &src->io_blocks[ddir]);
- sum_val(&dst->this_io_blocks[ddir], &src->this_io_blocks[ddir]);
- sum_val(&dst->this_io_bytes[ddir], &src->this_io_bytes[ddir]);
- sum_val(&dst->bytes_done[ddir], &src->bytes_done[ddir]);
-
- pthread_double_unlock(&dst->io_wq.stat_lock, &src->io_wq.stat_lock);
-}
-
-static void io_workqueue_update_acct_fn(struct submit_worker *sw)
-{
- struct thread_data *src = sw->private;
- struct thread_data *dst = sw->wq->td;
-
- if (td_read(src))
- sum_ddir(dst, src, DDIR_READ);
- if (td_write(src))
- sum_ddir(dst, src, DDIR_WRITE);
- if (td_trim(src))
- sum_ddir(dst, src, DDIR_TRIM);
-
-}
-
-struct workqueue_ops rated_wq_ops = {
- .fn = io_workqueue_fn,
- .pre_sleep_flush_fn = io_workqueue_pre_sleep_flush_fn,
- .pre_sleep_fn = io_workqueue_pre_sleep_fn,
- .update_acct_fn = io_workqueue_update_acct_fn,
- .alloc_worker_fn = io_workqueue_alloc_fn,
- .free_worker_fn = io_workqueue_free_fn,
- .init_worker_fn = io_workqueue_init_worker_fn,
- .exit_worker_fn = io_workqueue_exit_worker_fn,
-};
-
/*
* Entry point for the thread based jobs. The process based jobs end up
* here as well, after a little setup.
goto err;
}
- if (td->flags & TD_F_COMPRESS_LOG)
- tp_init(&td->tp_data);
+ if (iolog_compress_init(td))
+ goto err;
fio_verify_init(td);
if (o->io_submit_mode == IO_MODE_OFFLOAD)
workqueue_exit(&td->io_wq);
- if (td->flags & TD_F_COMPRESS_LOG)
- tp_exit(&td->tp_data);
+ iolog_compress_exit(td);
if (o->exec_postrun)
exec_string(o, o->exec_postrun, (const char *)"postrun");
projects / fio.git / blobdiff