From: Eric S Fraga <email@example.com> To: Matt Lundin <firstname.lastname@example.org> Cc: Org Mode <email@example.com> Subject: Re: Slow movement in large buffers Date: Tue, 15 Mar 2011 10:58:32 +0000 [thread overview] Message-ID: <firstname.lastname@example.org> (raw) In-Reply-To: <email@example.com> (Matt Lundin's message of "Mon, 14 Mar 2011 23:25:50 -0400") Matt Lundin <firstname.lastname@example.org> writes: > I've been navigating the org-issues file (14000+ lines) and have found > movement within the file to be fairly slow. Sometimes Emacs will lock up > for several seconds. > > For instance, to move from the level one heading "* Other" to "* Closed > issues" when the outline is folded takes over three seconds: > > next-line 1 3.015289 3.015289 > > In my experience, the maximum workable size of org files is around > 10,000 lines. Beyond that, Emacs starts to spin its wheels. > > Do others have the same experience? If so, does anyone have any tips on > how to diagnose this further? > > (insert "\n" emacs-version) > 23.3.1 > > (insert "\n" org-version) > 7.5 > > Best, > Matt > > Interesting. It doesn't take 3 seconds on my system (Intel(R) Pentium(R) D CPU 2.80GHz) but there is a noticeable delay using C-n to move from =* Other= to =* Closed issues=. However, using C-cC-n to move has no delay at all and moving backwards (either C-p or C-cC-p) also exhibits no delay. I have noticed significant slowness in some of my own files lately when including babel source code blocks, especially latex ones. But I haven't been able to reproduce this slowness predictably enough to instrument it and hence report it in any useful sense... still experimenting. -- : Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 18.104.22.168 : using Org-mode version 7.5 (release_7.5.38.gf8c6.dirty)
next prev parent reply other threads:[~2011-03-15 10:58 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-03-15 3:25 Matt Lundin 2011-03-15 5:03 ` Carsten Dominik 2011-03-15 12:51 ` Matt Lundin 2011-03-15 10:58 ` Eric S Fraga [this message] 2011-03-15 12:54 ` Matt Lundin 2011-03-15 14:09 ` Eric S Fraga 2011-03-15 17:42 ` Carsten Dominik 2011-03-15 11:18 ` Carsten Dominik 2011-03-15 12:33 ` Lawrence Mitchell 2011-03-15 12:50 ` Matt Lundin 2011-03-15 14:15 ` Nick Dokos 2011-03-15 15:51 ` Matt Lundin 2011-03-15 17:39 ` Carsten Dominik 2011-03-15 22:00 ` Christian Moe 2011-03-15 22:56 ` Nick Dokos 2011-03-15 23:13 ` Christian Moe 2011-03-16 3:48 ` Nick Dokos 2011-03-16 1:16 ` Bastien 2011-03-18 0:37 ` Matt Lundin 2011-03-15 16:11 ` Chris Randle 2011-03-15 16:41 ` MidLifeXis at PerlMonks 2011-03-15 17:14 ` Scott Randby 2011-03-15 17:18 ` Erik Iverson 2011-03-15 17:38 ` Carsten Dominik 2011-05-11 0:41 ` Carmine Casciato 2011-05-12 6:59 ` Eric S Fraga
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