From ab34ddd1f2da975ee8163e162f5411409996ca88 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Thu, 19 Nov 2015 11:26:21 -0700
Subject: [PATCH] Don't output json headers for fio backend

Signed-off-by: Jens Axboe <axboe@fb.com>
---
 stat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stat.c b/stat.c
index 6ee02d32..da3ad2a2 100644
--- a/stat.c
+++ b/stat.c
@@ -1612,7 +1612,7 @@ void __show_run_stats(void)
 				show_thread_status_normal(ts, rs, &output[__FIO_OUTPUT_NORMAL]);
 		}
 	}
-	if (output_format & FIO_OUTPUT_JSON) {
+	if (!is_backend && (output_format & FIO_OUTPUT_JSON)) {
 		/* disk util stats, if any */
 		show_disk_util(1, root, &output[__FIO_OUTPUT_JSON]);
 
-- 
2.25.1