On 11/10/2015 10:38 AM, GrAnt wrote:
Hello!
How to get aggregate values in log (_bw,_lat,_iops) files?
I use job with:
group_reporting=1
disable_lat=0
disable_clat=0
disable_slat=0
numjobs=4
per_job_logs=0
After benchmarking I’ve got output (normal) with aggregate (for all 4 jobs):
read : io=148620MB, bw=253474KB/s, iops=247, runt=600404msec
But in logs there are stats only about one job, job_bw.log:
221, 3091, 0, 1048576
934, 68936, 0, 1048576
1477, 60457, 0, 1048576
2182, 60457, 0, 1048576
2714, 61709, 0, 1048576
3371, 74926, 0, 1048576
4130, 64844, 0, 1048576
4644, 63750, 0, 1048576
5184, 60794, 0, 1048576
..
May be I should multiply values in second column by 4? :)
Look further down, the log will have each of the jobs following each
other. They are not summed for you, you have to do that.
--
Jens Axboe
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