From: Olaf Hering <olaf@aepfle.de>
To: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: [PATCH 06 of 10] xenpaging: improve performance in policy_choose_victim [and 1 more messages]
Date: Mon, 20 Feb 2012 19:48:15 +0100 [thread overview]
Message-ID: <20120220184815.GA22275@aepfle.de> (raw)
In-Reply-To: <20290.33301.89584.251547@mariner.uk.xensource.com>
On Mon, Feb 20, Ian Jackson wrote:
> Ian Jackson writes ("Re: [Xen-devel] [PATCH 00 of 10] tools/xenpaging: cleanups and performance improvements"):
> > Olaf Hering writes ("[Xen-devel] [PATCH 00 of 10] tools/xenpaging: cleanups and performance improvements"):
> > > This series adjusts the error reporting in the various code paths, with
> > > the intention that fatal errors can be detected by callers and handled
> > > properly. During my performance analysis with callgrind I found and
> > > fixed a few bottlenecks in the page-in code paths.
> >
> > Since these are all xenpaging changes, I'm inclined to follow your
> > lead and commit them soon. If anyone has any comments, please shout!
>
> Olaf, can you please rebase to current tip ? The other recent
> xenpaging changes conflict with these.
I will send a rebased version of this series.
Olaf
prev parent reply other threads:[~2012-02-20 18:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-30 15:59 [PATCH 00 of 10] tools/xenpaging: cleanups and performance improvements Olaf Hering
2012-01-30 15:59 ` [PATCH 01 of 10] xenpaging: use flat index for pagefile and page-in requests Olaf Hering
2012-01-30 15:59 ` [PATCH 02 of 10] xenpaging: no poll timeout while page-out is in progress Olaf Hering
2012-01-30 15:59 ` [PATCH 03 of 10] xenpaging: mmap guest pages read-only Olaf Hering
2012-01-30 15:59 ` [PATCH 04 of 10] xenpaging: reduce number of qemu cache flushes Olaf Hering
2012-01-30 15:59 ` [PATCH 05 of 10] xenpaging: move nominate+evict into single function Olaf Hering
2012-01-30 15:59 ` [PATCH 06 of 10] xenpaging: improve performance in policy_choose_victim Olaf Hering
2012-02-14 21:08 ` Olaf Hering
2012-01-30 15:59 ` [PATCH 07 of 10] xenpaging: unify error handling Olaf Hering
2012-01-30 15:59 ` [PATCH 08 of 10] xenpaging: move pagefile filedescriptor into struct xenpaging Olaf Hering
2012-01-30 15:59 ` [PATCH 09 of 10] xenpaging: move page_buffer " Olaf Hering
2012-01-30 15:59 ` [PATCH 10 of 10] xenpaging: implement stack of free slots in pagefile Olaf Hering
2012-02-09 17:57 ` [PATCH 00 of 10] tools/xenpaging: cleanups and performance improvements Ian Jackson
2012-02-20 17:25 ` [PATCH 06 of 10] xenpaging: improve performance in policy_choose_victim [and 1 more messages] Ian Jackson
2012-02-20 18:48 ` Olaf Hering [this message]
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