[PATCH] Automatically adjust iodepth for nr_files

If iodepth isn't directly specified, allocate 1 io_u per file to
avoid serializing the workload. If iodepth is specified, use whatever
value was given as previously.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/init.c b/init.c
index 3df765516b4be89ea6e66fabb247c4d8b4998bc6..c81dfddf76d8e2e7b29991cd8f2d2ff702ec62b4 100644 (file)
--- a/init.c
+++ b/init.c
@@ -140,7 +140,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num)
                td->iodepth = 1;
        else {
                if (!td->iodepth)
                td->iodepth = 1;
        else {
                if (!td->iodepth)

-                       td->iodepth = 1;
+                       td->iodepth = td->nr_files;

        }
 
        /*
        }
 
        /*