From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 20 Oct 2006 07:07:46 +0000 (+0200)
Subject: [PATCH] Automatically adjust iodepth for nr_files
X-Git-Tag: fio-1.7~13
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=841ddd1322abbb48b2afe25712b4303dbf8cc5de

[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 3df76551..c81dfddf 100644
--- 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;
+			td->iodepth = td->nr_files;
 	}
 
 	/*