From: Michael Monnerie <michael.monnerie@is.it-management.at>
To: xfs@oss.sgi.com
Cc: Stan Hoeppner <stan@hardwarefreak.com>
Subject: Re: observed significant performance improvement using "delaylog" in
Date: Fri, 13 Aug 2010 12:35:44 +0200 [thread overview]
Message-ID: <201008131235.45050@zmi.at> (raw)
In-Reply-To: <4C6516CA.2010602@hardwarefreak.com>
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On Freitag, 13. August 2010 Stan Hoeppner wrote:
> Some benchmark results maybe worth a look:
> http://btrfs.boxacle.net/repository/raid/2.6.35-rc5/2.6.35-rc5/
Thanks - it would have been great to see xfs with delaylog in that
comparison, but the graphs are very very nice.
XFS seems performing better the more threads there are, just in "large
file random reads" it's the slowest - why this?
A test with "lots of small files in a dir" would be great, something
like the squid cachedir or just a single dir with >5.000 files in it.
--
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next prev parent reply other threads:[~2010-08-13 10:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-12 10:46 observed significant performance improvement using "delaylog" in Khelben Blackstaff
2010-08-12 19:05 ` Michael Monnerie
2010-08-12 21:46 ` Peter Niemayer
2010-08-13 9:56 ` Stan Hoeppner
2010-08-13 10:35 ` Michael Monnerie [this message]
2010-08-13 12:29 ` Christoph Hellwig
2010-08-13 14:13 ` Dave Chinner
2010-08-13 20:42 ` Eric Sandeen
2010-08-14 11:28 ` Martin Steigerwald
2010-08-16 0:30 ` Steven Pratt
2010-08-16 1:03 ` Dave Chinner
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