From: Jens Axboe <axboe@kernel.dk>
Date: Mon, 10 Dec 2012 07:29:56 +0000 (+0100)
Subject: gettime: fix CPU calibration reported mean
X-Git-Tag: fio-2.0.12~15
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=89db727d5baaf32bc665c2addd844da5541249bb

gettime: fix CPU calibration reported mean

Bug introduced in fa80feae. It only affected the reported mean
if --debug=time was used, cosmetic issue.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/gettime.c b/gettime.c
index a60b35f6..df42c29c 100644
--- a/gettime.c
+++ b/gettime.c
@@ -242,7 +242,7 @@ static void calibrate_cpu_clock(void)
 	}
 
 	S /= (double) NR_TIME_ITERS;
-	mean /= (double) NR_TIME_ITERS;
+	mean /= 10.0;
 
 	for (i = 0; i < NR_TIME_ITERS; i++)
 		dprint(FD_TIME, "cycles[%d]=%lu\n", i, cycles[i] / 10);