bug#2268: 23.0.90; Sometimes becomes very very slow to respond

bug#2268: 23.0.90; Sometimes becomes very very slow to respond

[Damien Cassou]

Hi,

Sometimes (browsing a huge file or using ido for finding a file) and
randomly emacs hangs for some seconds, consuming 100% of my CPU. I
have to wait and it responds again. In the meantime, nothing works.

This did not happened before Romain Francoise updated his repository
some weeks ago with the pretest version (http://emacs.orebokech.com).

Thank you for making Emacs a great tool

In GNU Emacs 23.0.90.1 (i486-pc-linux-gnu, GTK+ Version 2.14.4)
 of 2009-02-02 on lansones, modified by Debian
 (emacs-snapshot package, version 1:20090202-1~intrepid1)
Windowing system distributor `The X.Org Foundation', version 11.0.10502000
configured using `configure  '--build' 'i486-linux-gnu' '--host'
'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib'
'--libexecdir=/usr/lib' '--localstatedir=/var'
'--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/23.0.90/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.0.90/site-lisp:/usr/share/emacs/site-lisp'
'--with-x=yes' '--with-x-toolkit=gtk' 'build_alias=i486-linux-gnu'
'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN
-DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed'
'CPPFLAGS=''

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: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: svn-status

Minor modes in effect:
  TeX-PDF-mode: t
  shell-dirtrack-mode: t
  show-paren-mode: t
  icomplete-mode: t
  global-hl-line-mode: t
  display-time-mode: t
  diff-auto-refine-mode: t
  recentf-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-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

Recent input:
p a C-n C-n C-n C-n C-n C-n C-n C-n C-x b s l i C-s
<return> M-< C-s s l i d e C-w C-w C-s C-n C-n C-l
C-x b s m a l l C-g C-x C-f s m a l l C-g C-c r s m
a l l t <tab> . t <return> C-c r s m a l l <tab> .
t x t C-g C-x C-f M-p s m a l l <return> C-n C-n C-n
C-n C-n C-n C-o C H A P T E R : SPC d <backspace> <backspace>
: SPC d e a d C-x C-s C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-v C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-f , C-n C-n C-n C-b ,
M-f C-f C-f , C-x C-s C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-l C-n C-n C-n C-n
C-n C-n C-n C-n - - - - <return> C H A P T E R : :
SPC C o n c e p t s C-x C-s <return> C o n c e p t
s C-x C-s C-x s <return> C-n C-n C-n C-n C-n a C-p
C-p C-p * * c M-p M-p s m a l l t a l k C-c C-c g _
C-s s m a l l C-n R t a k a h a s h i . x u l <return>
g * * c C-c C-c C-n C-n <return> C-x k <return> g *
* _ C-c r n o t e s . t x x C-g M-x r e p o r t - e
m <return>

Recent messages:
psvn: did 'mv' from smalltalk.xul to takahashi.xul
Marked takahashi.xul
Marked smalltalk.xul
Files to commit: ("smalltalk.xul" "takahashi.xul")
Press C-c C-c when you are done editing.
svn-log editing done
Unmarked smalltalk.xul
Unmarked takahashi.xul
Unmarked 2 files
svn: Committed revision 177.
Quit

-- 
Damien Cassou
http://damiencassou.seasidehosting.st

bug#2268: 23.0.90; Sometimes becomes very very slow to respond

[Romain Francoise]

Damien Cassou <damien.cassou@gmail.com> writes:

> Sometimes (browsing a huge file or using ido for finding a file) and
> randomly emacs hangs for some seconds, consuming 100% of my CPU. I
> have to wait and it responds again. In the meantime, nothing works.

I believe this is already fixed in 20090207-1, I'll upload a new
backport version for intrepid shortly.  Thanks.