On 2006-11-08 at 21:58 +0100, Marten Lehmann wrote: > I think it would be a really great performance boost if cyrus would > cache all headers (I think that is what dovecot does and is very fast > with it) so it doesn't have to touch the files. Where have you seen such > patches? Under <URL:http://www-uxsup.csx.cam.ac.uk/~dpc22/cyrus/>, see "Performance Enhancements"; the patch is only as part of the mega-patch for all of David Carter's changes. This is against cyrus-2.1.16. The relevant stuff is HERMES_CACHE_MOST in mailbox.c; I've really no idea whether or not these changes are roughly independent and if they can be pulled out. -Phil ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html