Matt Lundin <m...@imapmail.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 24.0.50.1 : using Org-mode version 7.5 (release_7.5.38.gf8c6.dirty)