From: Darren Hoo <darren.hoo@gmail.com>
To: 16594@debbugs.gnu.org
Subject: bug#16594: 24.3.50; very slow redraw when resizing windows horizontally
Date: Thu, 30 Jan 2014 16:01:42 +0800 [thread overview]
Message-ID: <m27g9h99uh.fsf@gmail.com> (raw)
emacs -q
(scroll-bar-mode 'nil)
C-x 3
then try to resize the windows using mouse several times and emacs
redisplay is so slow that you can notice the fringes besides the drag
handle is repainted from top to bottom frame by frame.
profiling shows `read-event' takes much of the time, is this the real
cause?
- command-execute 207 98%
- call-interactively 207 98%
- mouse-drag-vertical-line 202 96%
- mouse-drag-line 202 96%
- eval 202 96%
- track-mouse 202 96%
- funcall 202 96%
- #<compiled 0x40a712ed> 202 96%
- read-event 184 87%
- redisplay_internal (C function) 1 0%
eval 1 0%
+ profiler-report 5 2%
- ... 2 0%
Automatic GC 2 0%
+ redisplay_internal (C function) 1 0%
In GNU Emacs 24.3.50.81 (x86_64-apple-darwin13.0.0, NS apple-appkit-1265.00)
of 2014-01-29 on darren-rmbp
Repository revision: 116189 rudalics@gmx.at-20140128094537-ajntocd34vgsenh3
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`configure --with-ns'
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value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
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tooltip-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t
Recent input:
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next reply other threads:[~2014-01-30 8:01 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-30 8:01 Darren Hoo [this message]
2014-01-30 13:47 ` bug#16594: 24.3.50; very slow redraw when resizing windows horizontally martin rudalics
2014-01-30 15:39 ` Darren Hoo
2014-01-30 16:14 ` Eli Zaretskii
2014-01-30 15:44 ` Stefan Monnier
2014-01-30 16:27 ` Eli Zaretskii
2014-01-30 16:53 ` martin rudalics
2014-01-30 17:27 ` martin rudalics
2014-01-30 17:33 ` Eli Zaretskii
2014-01-30 17:57 ` martin rudalics
2014-01-30 17:58 ` Eli Zaretskii
2014-01-30 18:57 ` Darren Hoo
2014-01-30 20:17 ` Eli Zaretskii
2014-01-31 3:16 ` Darren Hoo
2014-01-31 8:22 ` Eli Zaretskii
2014-01-31 9:58 ` Jan D.
2014-01-31 11:31 ` Eli Zaretskii
2014-01-31 12:13 ` Jan D.
2014-01-31 12:54 ` Darren Hoo
2014-01-31 13:47 ` Jan D.
2014-01-31 13:57 ` Darren Hoo
2014-01-30 18:46 ` martin rudalics
2014-01-30 21:57 ` Stefan Monnier
2014-01-31 10:42 ` martin rudalics
2014-01-30 16:39 ` Darren Hoo
2014-01-30 16:15 ` Eli Zaretskii
2014-01-31 20:56 ` Darren Hoo
2014-02-01 6:08 ` Paul Eggert
2014-02-01 9:12 ` Darren Hoo
2014-02-01 17:46 ` Eli Zaretskii
2014-02-02 0:52 ` Paul Eggert
2014-02-02 5:28 ` Darren Hoo
2014-02-02 15:57 ` Eli Zaretskii
2014-02-02 20:48 ` Paul Eggert
2014-02-03 19:27 ` Paul Eggert
2014-02-06 13:06 ` Darren Hoo
2014-02-06 15:23 ` Darren Hoo
2014-02-06 18:34 ` Paul Eggert
2014-02-06 22:14 ` Stefan Monnier
2014-02-08 22:43 ` Darren Hoo
2014-02-09 4:17 ` Paul Eggert
2014-02-09 6:42 ` Darren Hoo
2014-02-09 7:09 ` Adrian Robert
2014-02-09 7:16 ` Adrian Robert
2014-02-09 19:43 ` Stefan Monnier
2014-02-11 6:03 ` Jan Djärv
2014-03-09 13:27 ` Jan Djärv
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