From: Luc Teirlinck <teirllm@dms.auburn.edu>
Cc: emacs-devel@gnu.org
Subject: Re: Q on performance with 10000 faces
Date: Tue, 23 May 2006 18:48:11 -0500 (CDT) [thread overview]
Message-ID: <200605232348.k4NNmBdf017504@jane.dms.auburn.edu> (raw)
In-Reply-To: <DNEMKBNJBGPAOPIJOOICEEJBDGAA.drew.adams@oracle.com>
Drew Adama wrote:
Most likely this can't be seen on an elisp profile.
To get a C profile, add "-pg -DPROFILING=1" to your CFLAGS.
Sorry, I don't know how to do that. I'm not using C (or building Emacs).
You could try to see whether anything in the code you load in your
.emacs calls one of the text property search functions in a loop
(10000 times in your case). For instance
\(next\|previous\)-\(char-\)?property-change.
If this happens from a hook or timer, it definitely could give you trouble,
You could grep the code loaded by your .emacs for these and related
text property search functions.
I can definitely see why things might get slow for you if you would
make parts of your buffer invisible (would probably make line-move
slow) or when you would try to copy a large part of your buffer by
yanking (remove-yank-excluded-properties would be doing a lot of work).
Sincerely,
Luc.
next prev parent reply other threads:[~2006-05-23 23:48 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-22 0:02 Q on performance with 10000 faces Drew Adams
2006-05-22 3:41 ` Eli Zaretskii
2006-05-22 6:26 ` Drew Adams
2006-05-22 6:42 ` Miles Bader
2006-05-22 13:39 ` Drew Adams
2006-05-22 8:15 ` Kim F. Storm
2006-05-22 13:47 ` Drew Adams
2006-05-22 12:59 ` Stefan Monnier
2006-05-22 13:49 ` Drew Adams
2006-05-22 18:45 ` Eli Zaretskii
2006-05-22 18:44 ` Eli Zaretskii
2006-06-02 15:04 ` Drew Adams
2006-06-03 1:43 ` Drew Adams
2006-06-04 22:39 ` Kim F. Storm
2006-06-05 0:29 ` Drew Adams
2006-06-05 21:35 ` Kim F. Storm
2006-06-06 6:53 ` Drew Adams
2006-05-22 18:41 ` Eli Zaretskii
2006-05-22 20:59 ` Drew Adams
2006-05-22 22:30 ` Drew Adams
2006-05-22 23:28 ` Kevin Rodgers
2006-05-23 0:41 ` Drew Adams
2006-05-23 0:43 ` Luc Teirlinck
2006-05-23 1:25 ` Drew Adams
2006-05-25 16:21 ` Drew Adams
2006-05-23 11:08 ` Stefan Monnier
2006-05-23 14:07 ` Drew Adams
2006-05-23 23:48 ` Luc Teirlinck [this message]
2006-05-24 0:02 ` Drew Adams
2006-05-23 19:00 ` Eli Zaretskii
2006-05-23 21:06 ` Stefan Monnier
2006-05-24 5:50 ` Richard Stallman
2006-05-24 12:02 ` Stefan Monnier
2006-05-25 0:36 ` Richard Stallman
2006-05-25 3:22 ` Eli Zaretskii
2006-05-25 16:31 ` Richard Stallman
2006-05-22 15:12 ` Richard Stallman
2006-05-22 15:18 ` Drew Adams
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