From: Jens Axboe <axboe@kernel.dk>
To: "Neto, Antonio Jose Rodrigues" <Antonio.Jose.Rodrigues.Neto@netapp.com>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: Group reporting with latency and IOPS
Date: Tue, 29 Jan 2013 14:46:52 +0100 [thread overview]
Message-ID: <20130129134652.GF8800@kernel.dk> (raw)
In-Reply-To: <843E15216120C047928F6879B0E2D9240F6D243A@SACEXCMBX02-PRD.hq.netapp.com>
On Tue, Jan 29 2013, Neto, Antonio Jose Rodrigues wrote:
> atency: (clat) 577usecs - 0.577ms
> >
> >Correct too.
> >
> >> Am I doing the correct analysis?
> >
> >Yep.
> >
> >> One question is: Is it possible to have global IOPS and latency?
> >
> >You mean for both read and write combined? Fio does not report that, but
> >for IOPS you could just add them. For latency, the larger of the two.
> >
> >--=20
> >Jens Axboe
> >
>
> Hi Jens
>
> This is neto from Brazil
>
> How are you?
>
> Thank you so much for your answer.
>
> How can I have a combined IOPS reported?
You can't, at least not automatically. You would have to sum them up. It
would not be hard to add at all, though, controlled by an option. I
haven't had any requests for it before now, usually people ask for more
fine grained metrics, not the other way around :-)
--
Jens Axboe
next prev parent reply other threads:[~2013-01-29 13:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-28 23:32 Group reporting with latency and IOPS Neto, Antonio Jose Rodrigues
2013-01-29 13:02 ` Jens Axboe
2013-01-29 13:41 ` Neto, Antonio Jose Rodrigues
2013-01-29 13:46 ` Jens Axboe [this message]
2013-01-29 13:49 ` Neto, Antonio Jose Rodrigues
2013-01-29 13:54 ` Jens Axboe
2013-01-29 13:58 ` Neto, Antonio Jose Rodrigues
2013-01-29 20:10 ` Jens Axboe
2013-01-29 20:28 ` Neto, Antonio Jose Rodrigues
2013-01-29 20:32 ` Jens Axboe
2013-01-29 20:40 ` Neto, Antonio Jose Rodrigues
2013-01-29 21:16 ` Jens Axboe
2013-01-30 3:54 ` Neto, Antonio Jose Rodrigues
2013-01-30 11:08 ` Jens Axboe
2013-02-01 6:35 ` Georg Schönberger
2013-02-01 10:13 ` Jens Axboe
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