* reduce the size of log files
@ 2018-02-22 20:58 RomanS
2018-02-22 21:15 ` Sitsofe Wheeler
0 siblings, 1 reply; 2+ messages in thread
From: RomanS @ 2018-02-22 20:58 UTC (permalink / raw)
To: fio
Hi.
I'm trying to run with generating log files to be able to plot the results.
My test is running during 10 mins and the result files are huge.
Thank.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: reduce the size of log files
2018-02-22 20:58 reduce the size of log files RomanS
@ 2018-02-22 21:15 ` Sitsofe Wheeler
0 siblings, 0 replies; 2+ messages in thread
From: Sitsofe Wheeler @ 2018-02-22 21:15 UTC (permalink / raw)
To: RomanS; +Cc: fio
Hi,
On 22 February 2018 at 20:58, RomanS <execooler@gmail.com> wrote:
>
> I'm trying to run with generating log files to be able to plot the results.
>
> My test is running during 10 mins and the result files are huge.
You don't say which sort of logging you're doing but have you seen the
log_avg_msec option
(http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-log-avg-msec
)?
"By default, fio will log an entry in the iops, latency, or bw log for
every I/O that completes. When writing to the disk log, that can
quickly grow to a very large size. Setting this option makes fio
average the each log entry over the specified period of time, reducing
the resolution of the log."
--
Sitsofe | http://sucs.org/~sits/
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2018-02-22 20:58 reduce the size of log files RomanS
2018-02-22 21:15 ` Sitsofe Wheeler
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