Re: notmuch painfully slow

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+From: Simon Fondrie-Teitler <simonft@riseup.net>\r
+To: Florian Friesdorf <flo@chaoflow.net>, Pieter Praet <pieter@praet.org>,\r
+       Xavier Maillard <xma@gnu.org>, notmuch@notmuchmail.org\r
+Subject: Re: notmuch painfully slow\r
+In-Reply-To: <87hb9pv937.fsf@eve.chaoflow.net>\r
+References: <m27hamz82r.fsf@gnu.org>\r
+       <871v0u59by.fsf@A7GMS.i-did-not-set--mail-host-address--so-tickle-me>\r
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+User-Agent: Notmuch/ (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu)\r
+Date: Sat, 23 Apr 2011 01:41:49 -0500\r
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+--=-=-=\r
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+\r
+On Sat, 23 Apr 2011 07:18:52 +0200, Florian Friesdorf <flo@chaoflow.net> wr=\r
+ote:\r
+> On Fri, 22 Apr 2011 22:18:09 +0200, Pieter Praet <pieter@praet.org> wrote:\r
+> Is this the switch from xapian 1.0.x to 1.2.x or are further steps\r
+> necessary?\r
+>=20\r
+> Are there instructions on how to do the switch? For the mailing list\r
+> archive a link would be great - a quick search for 'xapian flint chert'\r
+> was unsuccessful.\r
+Notmuch has been very slow for me, and I decided to give cert a try. A\r
+search turned up this message:\r
+http://notmuchmail.org/pipermail/notmuch/2010/001105.html=20\r
+as well as: http://notmuchmail.org/pipermail/notmuch/2011/004048.html\r
+\r
+It seems you have to rebuild the database with "XAPIAN_PREFER_CHERT=3D1\r
+notmuch new"\r
+\r
+I have done this, and it does seemed to have sped up notmuch.=20\r
+\r
+  --Simon\r
+\r
+--=-=-=\r
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