From: Dave Chinner <david@fromorbit.com>
To: Mark Seger <mjseger@gmail.com>
Cc: Nathan Scott <nathans@redhat.com>, xfs@oss.sgi.com
Subject: Re: definitions for /proc/fs/xfs/stat
Date: Sat, 15 Jun 2013 12:04:14 +1000 [thread overview]
Message-ID: <20130615020414.GB29338@dastard> (raw)
In-Reply-To: <CAC2B=ZF+eMyNLPQmhA_onDPEUqgNfcgCdZVvobNH9pofvioN7Q@mail.gmail.com>
On Fri, Jun 14, 2013 at 09:55:17PM -0400, Mark Seger wrote:
> I'm doing 1 second samples and the rates are very steady. The reason I
> ended up at this level of testing was I had done a sustained test for 2
> minutes at about 5MB/sec and was seeing over 500MB/sec going to the disk,
> again sampling at 1-second intervals. I'd be happy to provide detailed
> output and can even sample more frequently if you like.
Where are you getting your IO throughput numbers from?
How do they compare to, say, the output of `iostat -d -x -m 1`?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2013-06-15 2:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-14 16:37 definitions for /proc/fs/xfs/stat Mark Seger
2013-06-14 22:16 ` Nathan Scott
2013-06-14 22:37 ` Mark Seger
2013-06-15 0:17 ` Nathan Scott
2013-06-15 1:55 ` Mark Seger
2013-06-15 2:04 ` Dave Chinner [this message]
2013-06-15 10:35 ` Mark Seger
2013-06-15 16:22 ` Mark Seger
2013-06-16 0:11 ` Dave Chinner
2013-06-16 12:58 ` Mark Seger
2013-06-16 22:06 ` Dave Chinner
2013-06-16 22:31 ` Mark Seger
2013-06-16 23:14 ` Dave Chinner
2013-06-16 23:31 ` Mark Seger
2013-06-17 1:11 ` Nathan Scott
2013-06-17 2:46 ` Dave Chinner
2013-06-17 5:41 ` Nathan Scott
2013-06-17 10:57 ` Mark Seger
2013-06-17 11:13 ` Dave Chinner
2013-06-17 14:57 ` Mark Seger
2013-06-17 20:28 ` Stefan Ring
2013-06-18 0:15 ` Dave Chinner
2013-06-18 10:17 ` Mark Seger
2013-06-19 23:02 ` Useful stats (was Re: definitions for /proc/fs/xfs/stat) Nathan Scott
2013-06-17 11:19 ` definitions for /proc/fs/xfs/stat Dave Chinner
2013-06-17 13:18 ` Stan Hoeppner
2013-06-18 0:13 ` Mark Goodwin
2013-06-16 0:00 ` Dave Chinner
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