From: Erwan Velu <erwan@enovance.com>
To: Dennis Jacobfeuerborn <dennisml@conversis.de>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: no slat log
Date: Wed, 07 Aug 2013 11:10:18 +0200 [thread overview]
Message-ID: <52020EFA.6060208@enovance.com> (raw)
In-Reply-To: <520173F7.6000104@conversis.de>
On 07/08/2013 00:08, Dennis Jacobfeuerborn wrote:
> Hi,
> when I try to create logs with fio I get bw, iops, lat, clat and slat
> logs but the slat log always has a size of 0 bytes. Is this a bug or
> is data for this log only generated with specific options for fio?
>
Dennis,
I've been trying this on my 2.1.2 with the following job :
[read-sda-4k-para]
bs=4k
filename=/dev/sda
rw=read
write_lat_log=lat.log
On my side, the slat file is perfectly filled.
Can you provide a testing procedure & the version you use ?
Cheers,
next prev parent reply other threads:[~2013-08-07 9:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-06 22:08 no slat log Dennis Jacobfeuerborn
2013-08-07 9:10 ` Erwan Velu [this message]
2013-08-07 10:36 ` Dennis Jacobfeuerborn
2013-08-07 12:30 ` Erwan Velu
2013-08-08 20:55 ` Jens Axboe
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