| To: | Marcin Deranek <marcin.deranek@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: Performance degradation over time |
| From: | Marcin Deranek <marcin.deranek@xxxxxxxxxxx> |
| Date: | Thu, 11 Oct 2012 11:15:09 +0200 |
| Cc: | Eric Sandeen <sandeen@xxxxxxxxxxx>, stan@xxxxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx |
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| In-reply-to: | <20121011103352.4ed8bbf5@xxxxxxxxxxx> |
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On Thu, 11 Oct 2012 10:33:52 +0200 Marcin Deranek <marcin.deranek@xxxxxxxxxxx> 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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