From: Jens Axboe <axboe@kernel.dk>
To: Vasily Tarasov <tarasov@vasily.name>,
Ritchie Babaylan <Ritchie.Babaylan@bitmicro.com>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: Generate Terse Output at specific time interval
Date: Mon, 14 Jul 2014 15:11:39 +0200 [thread overview]
Message-ID: <53C3D70B.8060005@kernel.dk> (raw)
In-Reply-To: <CAFTzLMNa1XQXKnn+L+r25P1yiZawNPyYU51cij=Hk1w521bK5A@mail.gmail.com>
On 2014-07-14 15:03, Vasily Tarasov wrote:
> Ritchie,
>
> You can use
>
> --status-interval <interval_in_seconds>
>
> switch to achieve what you want. One thing to notice, is that fio will
> print aggregated statistics from the very beginning of the run, but
> not the instantaneous statistics for the last 10 seconds.
>
> Instanteneous statistics can be recalculated from the aggregated one,
> but it would be really nice to have an ability in fio to print
> instantaneous performance numbers by its own...
That would be easy enough to do, just have it print stats since last
time it was invoked. The harder part was doing it the way it is done
now, but I do see merit in allowing "since last time" status updates as
well.
--
Jens Axboe
prev parent reply other threads:[~2014-07-14 13:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 12:22 Generate Terse Output at specific time interval Ritchie Babaylan
2014-07-14 13:03 ` Vasily Tarasov
2014-07-14 13:11 ` Jens Axboe [this message]
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