From: martin rudalics <rudalics@gmx.at>
To: Alan Mackenzie <acm@muc.de>
Cc: emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment'.
Date: Sat, 12 Mar 2016 19:10:24 +0100 [thread overview]
Message-ID: <56E45B90.3090905@gmx.at> (raw)
In-Reply-To: <20160312170839.GE2572@acm.fritz.box>
> There was a nasty little bug in a low level "get me to the beginning of
> a literal" function which caused it to do repeated parse-partial-sexp
> from BOB. Could you try out the patch below, please, which should fix
> it, and make `bar' go at the same speed as 'foo'. I'd be interested in
> your general impression as to whether CC Mode seems any faster because
> of this fix.
It makes backwards scanning here slower by a factor of 2 on the release
branch ;-) Now there is one thing I didn't notice earlier: The behavior
of my functions on the release branch seems OK and already as fast as
for Emacs 23 (actually, backwards scanning seems even slightly faster).
My earlier comparisons were for current master since that's where your
comment-cache changes apparently should have been applied to. So
something's strange going on - the release branch is faster than master
by a factor of 20 on both of my functions. Can you investigate what's
going on here?
Thanks, martin
next prev parent reply other threads:[~2016-03-12 18:10 UTC|newest]
Thread overview: 130+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160308132530.861.91488@vcs.savannah.gnu.org>
[not found] ` <E1adHdj-0000FI-0W@vcs.savannah.gnu.org>
2016-03-08 14:19 ` [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment' Stefan Monnier
2016-03-08 18:30 ` Alan Mackenzie
2016-03-08 18:42 ` Stefan Monnier
2016-03-08 20:07 ` Alan Mackenzie
2016-03-08 21:22 ` Dmitry Gutov
2016-03-08 21:43 ` Alan Mackenzie
2016-03-09 0:17 ` Stefan Monnier
2016-03-09 1:54 ` Stefan Monnier
2016-03-09 10:49 ` Problems with syntax-ppss: Was [... Apply `comment-depth' text properties when calling `back_comment'.] Alan Mackenzie
2016-03-09 13:11 ` Stefan Monnier
2016-03-09 14:19 ` Alan Mackenzie
2016-03-09 19:16 ` Stefan Monnier
2016-03-09 19:22 ` Clément Pit--Claudel
2016-03-09 19:37 ` Alan Mackenzie
2016-03-09 21:40 ` Stefan Monnier
2016-03-10 13:01 ` Alan Mackenzie
2016-03-10 14:52 ` Stefan Monnier
2016-03-10 15:29 ` Alan Mackenzie
2016-03-10 16:45 ` Stefan Monnier
2016-03-10 17:25 ` Alan Mackenzie
2016-03-10 17:34 ` Stefan Monnier
2016-03-10 19:08 ` Alan Mackenzie
2016-03-10 23:10 ` Stefan Monnier
2016-03-11 12:50 ` Stefan Monnier
2016-03-11 20:48 ` Alan Mackenzie
2016-03-11 22:35 ` Stefan Monnier
2016-03-11 23:08 ` Alan Mackenzie
2016-03-11 23:09 ` Clément Pit--Claudel
2016-03-11 23:31 ` Stefan Monnier
2016-03-10 23:31 ` John Wiegley
2016-03-11 2:08 ` Clément Pit--Claudel
2016-03-11 3:08 ` Stefan Monnier
2016-03-11 7:27 ` Andreas Röhler
2016-03-11 12:08 ` Alan Mackenzie
2016-03-11 12:30 ` Dmitry Gutov
2016-03-11 13:04 ` Alan Mackenzie
2016-03-11 20:21 ` Dmitry Gutov
2016-03-12 20:19 ` Andreas Röhler
2016-03-12 20:38 ` Dmitry Gutov
2016-03-12 20:45 ` Alan Mackenzie
2016-03-13 14:56 ` Andreas Röhler
2016-03-10 13:41 ` Stefan Monnier
2016-03-09 17:06 ` How do you check if the current point is in a comment or a string? (Was Re: Problems with syntax-ppss: Was [... Apply `comment-depth' text properties when calling `back_comment'.]) Clément Pit--Claudel
2016-03-09 17:24 ` Kaushal Modi
2016-03-09 17:56 ` Clément Pit--Claudel
2016-03-09 19:19 ` Kaushal Modi
2016-03-09 19:34 ` Clément Pit--Claudel
2016-03-10 14:28 ` Stefan Monnier
2016-03-10 15:03 ` Clément Pit--Claudel
2016-03-10 15:20 ` Stefan Monnier
2016-03-10 17:21 ` Clément Pit--Claudel
2016-03-12 20:45 ` Andreas Röhler
2016-03-12 20:53 ` Clément Pit--Claudel
2016-03-09 16:37 ` [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment' Richard Stallman
2016-03-09 17:06 ` Dmitry Gutov
2016-03-10 21:20 ` Richard Stallman
2016-03-11 0:26 ` Dmitry Gutov
2016-03-11 12:22 ` Alan Mackenzie
2016-03-11 12:52 ` Stefan Monnier
2016-03-11 16:20 ` Drew Adams
2016-03-09 17:48 ` Alan Mackenzie
2016-03-09 19:58 ` martin rudalics
2016-03-09 20:36 ` Eli Zaretskii
2016-03-09 20:53 ` John Wiegley
2016-03-13 9:30 ` Daniel Colascione
2016-03-13 15:28 ` Stefan Monnier
2016-03-13 16:24 ` Eli Zaretskii
2016-03-13 16:27 ` Daniel Colascione
2016-03-13 17:19 ` Eli Zaretskii
2016-03-14 1:13 ` Stefan Monnier
2016-03-14 16:10 ` Eli Zaretskii
2016-03-11 18:27 ` Alan Mackenzie
2016-03-12 17:08 ` Alan Mackenzie
2016-03-12 18:10 ` martin rudalics [this message]
2016-03-12 18:22 ` Paul Eggert
2016-03-12 18:46 ` martin rudalics
2016-03-12 19:36 ` Alan Mackenzie
2016-03-13 9:26 ` martin rudalics
2016-03-13 11:52 ` Alan Mackenzie
2016-03-13 12:08 ` martin rudalics
2016-03-13 12:49 ` Alan Mackenzie
2016-03-13 13:32 ` martin rudalics
2016-03-13 17:59 ` Eli Zaretskii
2016-03-13 20:09 ` martin rudalics
2016-03-14 1:15 ` Paul Eggert
2016-03-14 7:42 ` martin rudalics
2016-03-14 11:22 ` Alan Mackenzie
2016-03-14 19:41 ` martin rudalics
2016-03-14 20:58 ` Alan Mackenzie
2016-03-14 16:15 ` Eli Zaretskii
2016-03-14 19:41 ` martin rudalics
2016-03-14 17:00 ` Paul Eggert
2016-03-14 19:41 ` martin rudalics
2016-03-14 16:09 ` Eli Zaretskii
2016-03-13 18:00 ` Eli Zaretskii
2016-03-13 18:41 ` Alan Mackenzie
2016-03-12 20:56 ` Dmitry Gutov
2016-03-12 21:29 ` Clément Pit--Claudel
2016-03-12 21:59 ` Dmitry Gutov
2016-03-12 21:58 ` Alan Mackenzie
2016-03-12 22:16 ` Dmitry Gutov
2016-03-13 17:59 ` Alan Mackenzie
2016-03-13 22:49 ` Stefan Monnier
2016-03-14 12:51 ` Alan Mackenzie
2016-03-15 3:14 ` Stefan Monnier
2016-03-14 1:13 ` Dmitry Gutov
2016-03-14 1:30 ` Stefan Monnier
2016-03-14 1:45 ` Dmitry Gutov
2016-03-14 2:18 ` Stefan Monnier
2016-03-14 12:23 ` Alan Mackenzie
2016-03-14 16:15 ` Dmitry Gutov
2016-03-14 17:29 ` Alan Mackenzie
2016-03-14 17:52 ` Dmitry Gutov
2016-03-14 18:46 ` Alan Mackenzie
2016-03-14 19:33 ` Dmitry Gutov
2016-03-14 21:20 ` Alan Mackenzie
2016-03-15 3:10 ` Stefan Monnier
2016-03-17 0:47 ` Dmitry Gutov
2016-03-17 18:47 ` Alan Mackenzie
2016-03-18 1:24 ` Dmitry Gutov
2016-03-10 21:20 ` Richard Stallman
2016-03-10 22:24 ` Alan Mackenzie
2016-03-12 1:53 ` Richard Stallman
2016-03-12 3:28 ` Stefan Monnier
2016-03-12 19:28 ` Richard Stallman
2016-03-09 17:51 ` Clément Pit--Claudel
2016-03-10 21:20 ` Richard Stallman
2016-03-10 21:38 ` Clément Pit--Claudel
2016-03-12 1:53 ` Richard Stallman
2016-03-10 7:14 ` Andreas Röhler
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