Improve submission latency calculation
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/fio.c b/fio.c
index 6176b77..4596544 100644
--- a/fio.c
+++ b/fio.c
@@ -385,6 +385,13 @@
ret = bytes_done;
break;
case FIO_Q_QUEUED:
+ /*
+ * if the engine doesn't have a commit hook,
+ * the io_u is really queued. if it does have such
+ * a hook, it has to call io_u_queued() itself.
+ */
+ if (td->io_ops->commit == NULL)
+ io_u_queued(td, io_u);
break;
case FIO_Q_BUSY:
requeue_io_u(td, &io_u);
@@ -399,9 +406,6 @@
if (ret < 0 || td->error)
break;
- if (io_u)
- add_slat_sample(td, io_u->ddir, mtime_since(&io_u->start_time, &io_u->issue_time));
-
/*
* See if we need to complete some commands
*/