Improve random verify block sorting
Add an option to control it and also check the nosort flag in file
layout to further catch a case where sorting isn't needed.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/log.c b/log.c
index 6c7c4d6..45be5fb 100644
--- a/log.c
+++ b/log.c
@@ -60,7 +60,8 @@
* For both these cases, just reading back data in the order we
* wrote it out is the fastest.
*/
- if (!td_random(td) || !td->o.overwrite) {
+ if (!td_random(td) || !td->o.overwrite ||
+ (io_u->file->flags & FIO_FILE_NOSORT)) {
INIT_LIST_HEAD(&ipo->list);
list_add_tail(&ipo->list, &td->io_hist_list);
return;