From: "Tomas Berggren" <Tomas.Berggren@configura.com>
To: 5585@debbugs.gnu.org
Subject: bug#5585: 23.1.91; mark text in c++ mode is painfully slow
Date: Tue, 16 Feb 2010 16:48:37 +0100 [thread overview]
Message-ID: <8D12EF90EAF6264181DEA9F86EF2FCD5015C1094@mail.configura.local> (raw)
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I opened a file with about 3500 lines in c++ mode and started from the
top marking
the text with ctrl - space and then pressed arrow down or ctrl n to mark
about 200 lines. The cursor pause after a few lines and hangs for some
seconds with almost 100% cpu activity. This behavior did not appear in
20 and 22. I normally work in 23.1.1 but downloaded the latest beta to
see if anything had been corrected. Not sure if this depends on the
amount of code or if the support for Unicode made things slower, but
since it worked fine on 22 something else might have changed. It might
be by local setup as well.
I hope this can be of any use, this is my first bug report after using
emacs for 12 years!
Best Regards,
Tomas
tomasb@softhome.net
In GNU Emacs 23.1.91.1 (i386-mingw-nt6.1.7600)
of 2010-01-03 on PRETEST
Windowing system distributor `Microsoft Corp.', version 6.1.7600
configured using `configure --with-gcc (3.4)'
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: SVE
value of $XMODIFIERS: nil
locale-coding-system: cp1252
default enable-multibyte-characters: t
Major mode: C++/l
Minor modes in effect:
fast-lock-mode: t
tooltip-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
abbrev-mode: t
Recent input:
<down> <down> <down> <down> <down> <down> <down> <down>
C-SPC <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down-mouse-1> <mouse-1> <down-mouse-1> <mouse-1>
M-x C-g <down-mouse-1> <mouse-1> C-SPC <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down-mouse-1>
<mouse-1> <help-echo> <help-echo> <down-mouse-1> <mouse-1>
<help-echo> <help-echo> <help-echo> <help-echo> <down-mouse-1>
<mouse-1> <down-mouse-1> <mouse-1> <down-mouse-1> <mouse-1>
C-a C-SPC <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <down-mouse-1>
<mouse-1> <down-mouse-1> <mouse-1> <end> <help-echo>
<help-echo> <down-mouse-1> <mouse-1> M-x r e SPC <backspace>
p o SPC r SPC e SPC b u SPC <return>
Recent messages:
Making completion list...
Fontifying init.m...
(regexps.....................................................)
Loading vc-cvs...done
Mark set [2 times]
Mark activated
Quit
Mark set
Quit
Mark set [3 times]
Making completion list...
Load-path shadows:
None found.
Features:
(shadow sort mail-extr message smtpmail sendmail ecomplete rfc822 mml
mml-sec password-cache mm-decode mm-bodies mm-encode mailcap mail-parse
rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util
netrc time-date mm-util mail-prsvr gmm-utils mailheader canlock sha1
hex-util hashcash mail-utils emacsbug parse-time vc-cvs help-mode view
fast-lock ps-mode derived compile comint echistory chistory electric
saveplace uniquify advice help-fns advice-preload etags ring make-mode
cc-mode cc-fonts cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars
cc-defs regexp-opt cus-edit cus-start cus-load wid-edit pcvs pcvs-parse
pcvs-info pcvs-defs easymenu easy-mmode pcvs-util ewoc vc vc-dispatcher
tooltip ediff-hook vc-hooks lisp-float-type mwheel dos-w32 disp-table
ls-lisp w32-win w32-vars tool-bar dnd fontset image fringe lisp-mode
register page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse
jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
loaddefs button minibuffer faces cus-face files text-properties overlay
md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process multi-tty emacs)
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next reply other threads:[~2010-02-16 15:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-16 15:48 Tomas Berggren [this message]
2010-02-18 9:04 ` bug#5585: 23.1.91; mark text in c++ mode is painfully slow Chong Yidong
[not found] ` <8D12EF90EAF6264181DEA9F86EF2FCD5015C1308@mail.configura.local>
2010-02-18 12:32 ` Chong Yidong
2010-02-18 12:52 ` Tomas Berggren
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