From: Marcin Deranek <marcin.deranek@booking.com>
To: Marcin Deranek <marcin.deranek@booking.com>
Cc: Eric Sandeen <sandeen@sandeen.net>,
stan@hardwarefreak.com, xfs@oss.sgi.com
Subject: Re: Performance degradation over time
Date: Thu, 11 Oct 2012 11:15:09 +0200 [thread overview]
Message-ID: <20121011111509.0a57372a@booking.com> (raw)
In-Reply-To: <20121011103352.4ed8bbf5@booking.com>
On Thu, 11 Oct 2012 10:33:52 +0200
Marcin Deranek <marcin.deranek@booking.com> wrote:
> I guess next step would be to use inode64..
After mounting XFS with inode64 I see performance improvement (open()
now takes ~3ms vs ~15ms previous) although it's still not something I
would expect (~150us.) On Dave's suggestion I will give a shot CentOS
6.x and see if that makes any difference although this needs to be
monitored over longer period of time to reliably tell if that make a
difference.
Regards,
Marcin
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next prev parent reply other threads:[~2012-10-11 9:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-10 8:51 Performance degradation over time Marcin Deranek
2012-10-10 13:17 ` Stan Hoeppner
2012-10-10 14:31 ` Eric Sandeen
2012-10-11 8:33 ` Marcin Deranek
2012-10-11 9:15 ` Marcin Deranek [this message]
2012-10-14 19:31 ` Peter Grandi
2012-10-10 23:37 ` Dave Chinner
2012-10-11 8:42 ` Marcin Deranek
-- strict thread matches above, loose matches on Subject: below --
2016-03-08 14:09 Matthew Keeler
2016-03-08 16:32 ` Michal Kazior
2016-03-08 16:38 ` Matthew Keeler
2016-03-09 2:01 ` Matthew Keeler
2016-03-09 6:00 ` Michal Kazior
2016-03-09 12:46 ` Matthew Keeler
2016-03-17 11:21 ` Michal Kazior
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