From: David Reitter <david.reitter@gmail.com>
To: Juanma Barranquero <lekktu@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>,
Chong Yidong <cyd@stupidchicken.com>,
emacs-devel@gnu.org
Subject: Re: Low redisplay performance (23 regression)
Date: Tue, 21 Apr 2009 09:51:10 -0400 [thread overview]
Message-ID: <5040B08A-9843-4BC2-B112-B74EE3072614@gmail.com> (raw)
In-Reply-To: <f7ccd24b0904210536w4eb0ce33t9e684360df839674@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 679 bytes --]
On Apr 21, 2009, at 8:36 AM, Juanma Barranquero wrote:
> instead of once every two or three screenfuls; I just witnessed it
> five or six times scrolling up to line 2,000 of lisp/ChangeLog.
> Fortunately, it's not every day that I scroll hundreds of lines
> line-by-line, so it is bearable. But there's no doubt there is a
> performance regression with respect to Emacs 22
Is this correlated for you with font locking?
Does it happen during page-wise scrolling as well?
(Without redisplay-dont-pause set, it skips a lot of pages for me.)
Let's say the page-wise scrolling performance under NS on my up-to-
date machine is IMHO unbearable, with font-locking and tabbar enabled.
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 2193 bytes --]
next prev parent reply other threads:[~2009-04-21 13:51 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-20 21:58 Low redisplay performance (23 regression) David Reitter
2009-04-20 22:31 ` Deniz Dogan
2009-04-20 22:33 ` Chong Yidong
2009-04-20 23:20 ` David Reitter
2009-04-21 3:15 ` Eli Zaretskii
2009-04-21 12:36 ` Juanma Barranquero
2009-04-21 13:51 ` David Reitter [this message]
2009-04-21 14:20 ` Juanma Barranquero
2009-04-21 18:58 ` Eli Zaretskii
2009-04-21 19:07 ` Eli Zaretskii
2009-04-21 23:24 ` Juanma Barranquero
2009-04-21 20:19 ` David Reitter
2009-04-21 20:53 ` Chong Yidong
2009-04-21 22:15 ` David Reitter
2009-04-22 15:30 ` Daniel Clemente
2009-04-22 15:50 ` David Reitter
2009-04-22 16:28 ` Chong Yidong
2009-04-22 18:26 ` David Reitter
2009-04-23 13:34 ` Willem Rein Oudshoorn
2009-04-23 22:45 ` Miles Bader
2009-05-06 13:28 ` Willem Rein Oudshoorn
2009-04-22 22:58 ` YAMAMOTO Mitsuharu
2009-04-23 1:01 ` ftx font driver [Re: Low redisplay performance (23 regression)] Kenichi Handa
2009-04-23 7:31 ` YAMAMOTO Mitsuharu
2009-04-23 11:22 ` Kenichi Handa
2009-04-23 12:38 ` Chong Yidong
2009-04-23 14:56 ` Stefan Monnier
2009-04-24 1:09 ` Kenichi Handa
2009-04-24 2:01 ` Stefan Monnier
2009-04-24 3:52 ` Chong Yidong
2009-04-25 14:38 ` Chong Yidong
2009-04-21 23:16 ` Low redisplay performance (23 regression) Juanma Barranquero
2009-04-21 14:56 ` William Xu
2009-04-21 15:30 ` David Reitter
2009-04-22 14:25 ` William Xu
2009-04-29 10:17 ` Tobias C. Rittweiler
2009-04-29 11:54 ` David Reitter
2009-04-29 13:33 ` Stefan Monnier
2009-04-29 17:35 ` Tobias C. Rittweiler
2009-04-29 20:20 ` Stefan Monnier
2009-04-30 7:34 ` Tobias C. Rittweiler
2009-04-30 20:00 ` Stefan Monnier
2009-04-30 20:34 ` Tobias C. Rittweiler
2009-04-29 18:01 ` Tobias C. Rittweiler
2009-04-29 17:40 ` Tassilo Horn
2009-04-29 17:49 ` David Reitter
2009-04-29 18:21 ` Tassilo Horn
[not found] ` <14FF0914-56BA-41D6-85DA-A4024694CF75@gmail.com>
2009-04-29 19:45 ` Tassilo Horn
2009-04-29 18:45 ` Chong Yidong
2009-04-30 2:46 ` YAMAMOTO Mitsuharu
2009-04-30 3:49 ` Chong Yidong
2009-04-30 6:27 ` YAMAMOTO Mitsuharu
2009-04-29 22:10 ` Miles Bader
2009-04-30 5:05 ` Chong Yidong
2009-04-30 7:53 ` Tobias C. Rittweiler
2009-04-30 9:37 ` Tassilo Horn
2009-04-30 12:44 ` David Reitter
2009-04-29 18:38 ` Dan Nicolaescu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5040B08A-9843-4BC2-B112-B74EE3072614@gmail.com \
--to=david.reitter@gmail.com \
--cc=cyd@stupidchicken.com \
--cc=eliz@gnu.org \
--cc=emacs-devel@gnu.org \
--cc=lekktu@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).