Re: [notmuch] Backport of Xapian term update optimisation

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+Date: Thu, 4 Feb 2010 02:45:24 +0000\r
+From: Olly Betts <olly@survex.com>\r
+To: Jameson Rollins <jrollins@finestructure.net>\r
+Message-ID: <20100204024524.GF22545@survex.com>\r
+References: <slrnhm1l94.4h6.olly@msgid.survex.com>\r
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+Subject: Re: [notmuch] Backport of Xapian term update optimisation\r
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+On Wed, Feb 03, 2010 at 02:35:14PM -0500, Jameson Rollins wrote:\r
+> On Thu, 28 Jan 2010 00:06:59 +0000 (UTC), Olly Betts <olly@survex.com> wrote:\r
+> > I've backported the term update optimisation patches\r
+> > <http://trac.xapian.org/ticket/250> to Xapian's 1.0 branch, and you can\r
+> > find snapshot tarballs including these changes here:\r
+> > \r
+> > http://oligarchy.co.uk/xapian/branches/1.0/\r
+> > \r
+> > Xapian's testsuite passes (including the additional test coverage which I\r
+> > also backported), and I looked over each change carefully, but I would be\r
+> > interested to see some real world testing, particularly in the situation\r
+> > which these changes are intended to improve (i.e. speed of tagging in\r
+> > notmuch).\r
+> \r
+> Hey, Olly.  Thanks so much for backporting this patch and uploading a\r
+> patched package to Debian experimental (which is now available):\r
+\r
+It hasn't built for all Debian architectures yet, but is available for at\r
+least amd64 and x86, which are probably the most popular two.\r
+\r
+If you aren't sure how to pull in packages from experimental, see:\r
+\r
+http://wiki.debian.org/DebianExperimental\r
+\r
+I've also put it in a Launchpad PPA for all currently supported Ubuntu\r
+releases, which has built for all of them already:\r
+\r
+https://launchpad.net/~ojwb/+archive/experimental/\r
+\r
+> I just installed this new version from a Debian experimental repo,\r
+> rebuilt notmuch against the new installation, and everything seems to be\r
+> working great.  I'll report back any issues to the BTS.  Thanks again.\r
+\r
+Thanks.  Are you seeing the expected speed improvement?\r
+\r
+Cheers,\r
+    Olly\r