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From: Mohanraj B <bmohanraj91@gmail.com>
To: fio@vger.kernel.org
Subject: 
Date: Fri, 26 Oct 2018 18:24:14 +0530	[thread overview]
Message-ID: <CAFF4W0V0VTMUbtZHOziTp6ca_khY2yHEPRQNAe68ebmTg9BO6w@mail.gmail.com> (raw)

Hello,

I am trying to check how option --clocksource works.


bash# fio --name job1 --size 10m --clocksource 2
        valid values: gettimeofday Use gettimeofday(2) for timing
                    : clock_gettime Use clock_gettime(2) for timing
                    : cpu        Use CPU private clock

fio: failed parsing clocksource=2

bash# fio --name job1 --size 10m --clocksource gettimeofday(2)
bash: syntax error near unexpected token `('

Below command works fine.
bash# fio --name job1 --size 10m --clocksource gettimeofday

It runs without error but quiet not sure how to see the effect of this
option. also tried other options - clock_gettime, cpu gettimeofday and
dont see any difference.

Also is there any error in documentation passing gettimeofday(2)
throws parse error.

Thanks and Regards,
Mohan


             reply	other threads:[~2018-10-26 21:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-26 12:54 Mohanraj B [this message]
2018-10-27 16:55 ` Jens Axboe

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