From: Chong Yidong <cyd@stupidchicken.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: kzeitler@alcatel-lucent.com, emacs-devel@gnu.org
Subject: Re: CVS version: message mode + flyspell terribly slow
Date: Wed, 26 Nov 2008 22:42:27 -0500 [thread overview]
Message-ID: <8763m94yxo.fsf@cyd.mit.edu> (raw)
In-Reply-To: <jwv4p1tev94.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Wed, 26 Nov 2008 21:52:35 -0500")
Stefan Monnier <monnier@iro.umontreal.ca> writes:
> It looks OK. But I wonder: doesn't it make image-spec-caching
> redundant?
Yes. I've checked it in, and removed the image-spec caching.
Performance seems to be improved, but still noticeably worse than when
the tool-bar is disabled. For instance, the tool-bar seems to have an
impact on the slow scrolling that people have been discussing on and off
for the last couple of months. To reproduce:
1. emacs -Q --eval "(setq scroll-conservatively 10)"
2. C-h n
2a. M-x tool-bar-mode RET
3. C-n (press and hold down, causing continuous scrolling)
When 2a is omitted, there are occasional pauses in scrolling. When the
tool bar is disabled, scrolling is much smoother.
next prev parent reply other threads:[~2008-11-27 3:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-24 12:44 CVS version: message mode + flyspell terribly slow Klaus Zeitler
2008-11-24 19:00 ` Leo
2008-11-24 20:28 ` Chong Yidong
2008-11-26 20:19 ` Chong Yidong
2008-11-26 20:26 ` Chong Yidong
2008-11-26 20:58 ` Chong Yidong
2008-11-26 21:30 ` Chong Yidong
2008-11-27 2:52 ` Stefan Monnier
2008-11-27 3:42 ` Chong Yidong [this message]
2008-11-27 16:25 ` Stefan Monnier
2008-11-27 14:06 ` Klaus Zeitler
2008-11-27 18:23 ` Reiner Steib
-- strict thread matches above, loose matches on Subject: below --
2008-11-28 16:03 Chong Yidong
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