all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
[parent not found: <<029969a6-cd0e-45c9-b778-57b5daf98c2a@default>]
* bug#14786: 24.3.50; `field-end' is now very slow
@ 2013-07-04  5:34 Drew Adams
  2013-07-04 15:15 ` Eli Zaretskii
  0 siblings, 1 reply; 9+ messages in thread
From: Drew Adams @ 2013-07-04  5:34 UTC (permalink / raw)
  To: 14786

I'm not very good at measuring processing time.  If you need more info
about that then someone will need to remind me what functions to use for
measuring.

Here's what I see:

I put the cursor on, say, the first file or dir name in a large Dired
buffer (1860 lines).  I do `M-: (field-end nil)'.

In Emacs 22, 23, and even 24.3, the result appears immediately - no
perceptible delay.  In recent Emacs 24 (e.g., this build), the result
appears after several seconds - 3 to 4 sec.

This is a really noticeable difference.  It makes certain interactive
interactions nearly unusable.  Can something be done about this, or
is it perhaps an inevitable consequence of some feature that has been
added recently?

In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
 of 2013-07-01 on LEG570
Bzr revision: 113246 lekktu@gmail.com-20130701165437-ea20s94hqwp3ttaj
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/usr --enable-checking CFLAGS='-O0 -g3'
 CPPFLAGS='-DGLYPH_DEBUG=1 -I/c/usr/include''





^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2021-12-04 19:05 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <<82afc751-3de7-4315-833d-fa6c9ab9378a@default>
     [not found] ` <<83sizuz791.fsf@gnu.org>
2013-07-04 20:57   ` bug#14786: 24.3.50; `field-end' is now very slow Drew Adams
2013-07-05 16:01     ` Eli Zaretskii
2021-12-04  3:45     ` Lars Ingebrigtsen
2021-12-04 16:36       ` bug#14786: [External] : " Drew Adams
2021-12-04 19:05         ` Lars Ingebrigtsen
     [not found] <<029969a6-cd0e-45c9-b778-57b5daf98c2a@default>
     [not found] ` <<8338rtyp0y.fsf@gnu.org>
2013-07-05 17:06   ` Drew Adams
2013-07-05 18:33     ` Eli Zaretskii
2013-07-04  5:34 Drew Adams
2013-07-04 15:15 ` Eli Zaretskii

Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.