On Wed, Mar 28, 2007 at 12:02:33AM +0200, Vincent Lefevre wrote: > On 2007-03-27 08:33:27 -0700, Marc MERLIN wrote: > > However, if the parent directory of the folder I'm viewing, gets > > modified (let's say I'm in ~/Maildir/.snd/ and I send a new mail), > > mutt takes a silly time to resync the folder, like 4mn for 40,000 > > messages. > > That's probably the bug I reported here: > > http://bugs.mutt.org/1931 > > (I don't use the header cache).
I don't think that's it. When I open my 40,000 message Sent folder, it takes maybe 5sec. after opening mutt: magic:~$ wc -l .muttdebug0 1462 .muttdebug0 magic:~$ grep -c 'mail_addr_is_user:' .muttdebug0 211 after going to Sent folder: magic:~$ wc -l .muttdebug0 124381 .muttdebug0 magic:~$ grep -c 'mail_addr_is_user:' .muttdebug0 427 I send an Email, it gets added to my Sent folder, and wait 5mn for mutt to resync: magic:~$ wc -l .muttdebug0 723660 .muttdebug0 magic:~$ grep -c 'mail_addr_is_user:' .muttdebug0 380841 So, that's almost 10 mail_addr_is_user per mail in the inbox, and each takes almost 0.0008s, which yields 300 seconds for 40,000 messages. First, it looks like mail_addr_is_user is a pretty slow call, but it's also weird that it gets called so many times. Hopefully that helps pinpointing the problem. Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems & security .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/