From: David Reitter <david.reitter@gmail.com>
To: William Xu <william.xwl@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Low redisplay performance (23 regression)
Date: Tue, 21 Apr 2009 11:30:39 -0400 [thread overview]
Message-ID: <A6E0EBCF-1241-4048-B9EB-1B547AB47A32@gmail.com> (raw)
In-Reply-To: <m2eivmcay0.fsf@gmail.com>
On Apr 21, 2009, at 10:56 AM, William Xu wrote:
> David Reitter <david.reitter@gmail.com> writes:
>
>> With font-lock-mode (in c-mode) enabled, the difference is even
>> larger:
>>
>> About 2.5 seconds in Emacs 22, and more than 7 seconds in 23/NS.
>
> Is my macbook too fast? With font-lock-mode enabled (23/NS), page
> scrolling in buffer emacs.c responds nearly instantly. I see no delay
> at all.
I can't see a delay when scrolling just one page. The above figures
are for scrolling page-wise through the whole buffer.
I've tried building with -O9 and tune settings for the CPU - this
doesn't see to do much.
next prev parent reply other threads:[~2009-04-21 15:30 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
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 [this message]
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
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