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gettime: fix CPU calibration reported mean
author
Jens Axboe
<axboe@kernel.dk>
Mon, 10 Dec 2012 07:29:56 +0000
(08:29 +0100)
committer
Jens Axboe
<axboe@kernel.dk>
Mon, 10 Dec 2012 07:29:56 +0000
(08:29 +0100)
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>
gettime.c
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diff --git
a/gettime.c
b/gettime.c
index a60b35f65f2b45df5c129a326ffc2c909afa2bdf..df42c29c41b71a0c7c499d8d60d429c7e82f393c 100644
(file)
--- 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);