On 1/3/18 4:20 PM, Jeff Furlong wrote:
> In commit e883cb3501de0f99297282c18842d50aaa7fa531, the default significant figures was added. The default value was preserved for local jobs and when client/server was used if jobs=1, but not when client/server was used if jobs > 1. This patch restores some reporting outputs ("all clients" output for IOPS and BW) when client/server is used if > 1 jobs, for example:
>
> OLD:
> All clients: (groupid=0, jobs=2): err= 0: pid=0: Wed Jan 3 14:30:13 2018
> read: IOPS=0, BW=0 (0)(0B/5001msec) <--ZERO VALUES
> slat (nsec): min=762, max=108579, avg=1058.97, stdev=221.30
> clat (nsec): min=254, max=4544.2k, avg=11297.64, stdev=8284.14
> lat (usec): min=9, max=4545, avg=12.41, stdev= 8.30
> bw ( KiB/s): min=290192, max=347160, per=49.35%, avg=303613.33, stdev=11582.87, samples=18
> iops : min=72548, max=86790, avg=75903.33, stdev=2895.72, samples=18
>
> NEW:
> All clients: (groupid=0, jobs=2): err= 0: pid=0: Wed Jan 3 15:08:33 2018
> read: IOPS=147k, BW=575Mi (603M)(2876MiB/5001msec) <--CORRECT VALUES
> slat (nsec): min=841, max=61945, avg=1304.83, stdev=232.75
> clat (nsec): min=544, max=4487.2k, avg=11736.68, stdev=9123.64
> lat (usec): min=10, max=4489, avg=13.10, stdev= 9.13
> bw ( KiB/s): min=260945, max=305976, per=49.99%, avg=294350.22, stdev=9192.53, samples=18
> iops : min=65236, max=76494, avg=73587.56, stdev=2298.13, samples=18
Applied, thanks Jeff.
--
Jens Axboe
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