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100% CPU load for (mouse-wheel...
From: |
Stanislav Brabec |
Subject: |
100% CPU load for (mouse-wheel... |
Date: |
Mon, 6 Sep 2004 09:03:07 +0200 |
Symptoms:
I have experienced 100% CPU load with Emacs, when it is off-screen.
Exactly, when you are not typing more that cca 3 sec, emacs become
busy. When Emacs is out of focus or in focus, but not typing, about
3 sec is in 100% load, then 1 sec without load and loop repeats. When
you start typing again, you have to wait about for 4 sec for freeing
cursor.
Experimeting with my setting, it seems, that problem disappears after
commenting out following .emacs settings:
'(mouse-wheel-follow-mouse t)
'(mouse-wheel-mode t nil (mwheel))
(These setting come from older Emacs version, now it seems obsolete.)
Note that this problem does not appear immediatelly, but about 1
minute after Emacs start (maybe abter first time going off-screen or
out of focus.
There is a my complete .emacs file. Simply use it, open any (.c) file
go offscreen, out of focus, do something, go back and you will
experience 100%=8a0CPU load.
(custom-set-variables
;; custom-set-variables was added by Custom -- don't edit or cut/paste it!
;; Your init file should contain only one such instance.
'(add-log-full-name "Stanislav Brabec" t)
'(add-log-mailing-address "address@hidden" t)
'(backup-by-copying-when-linked t)
'(case-fold-search t)
'(column-number-mode t)
'(current-language-environment "Czech")
'(default-input-method "czech")
'(desktop-enable t nil (desktop))
'(file-precious-flag t)
'(global-font-lock-mode t nil (font-lock))
'(keyboard-coding-system (quote iso-8859-2))
'(line-number-display-limit 3000000)
'(mouse-wheel-follow-mouse t)
'(mouse-wheel-mode t nil (mwheel))
'(next-line-add-newlines nil)
'(resize-minibuffer-mode t nil (rsz-mini))
'(resize-minibuffer-window-max-height 3)
'(scroll-margin 2)
'(scroll-preserve-screen-position t)
'(scroll-step 1)
'(sentence-end "[.?!][]\"')}]*\\($\\| \\| \\)[
]*")
'(sentence-end-double-space nil)
'(spell-command "ispell -dczech")
'(tex-close-quote "\"")
'(tex-open-quote "\"")
'(text-mode-hook (quote (turn-on-auto-fill text-mode-hook-identify)))
'(visible-bell t))
(custom-set-faces
;; custom-set-faces was added by Custom -- don't edit or cut/paste it!
;; Your init file should contain only one such instance.
'(default ((t (:stipple nil :background "white" :foreground "black"
:inverse-video nil :box nil :strike-through nil :overline nil :underline nil
:slant normal :weight normal :height 100 :width normal :family
"adobe-courier")))))
In GNU Emacs 21.3.50.2 (i686-pc-linux-gnu, GTK+ Version 2.4.9)
of 2004-09-05 on utx
configured using `configure '--prefix=/usr' '--host=i686-pc-linux-gnu'
'--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share'
'--sysconfdir=/etc' '--localstatedir=/var/lib' '--enable-debug'
'--program-suffix=-21.3.50' '--with-x' '--with-xpm' '--with-jpeg' '--with-tiff'
'--with-gif' '--with-png' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
'CC=gcc' 'host_alias=i686-pc-linux-gnu''
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: cs_CZ.UTF-8
locale-coding-system: utf-8
default-enable-multibyte-characters: t
Major mode: Text
Minor modes in effect:
desktop-save-mode: t
tool-bar-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
global-font-lock-mode: t
font-lock-mode: t
unify-8859-on-encoding-mode: t
utf-translate-cjk-mode: t
column-number-mode: t
line-number-mode: t
Recent input:
Recent messages:
- 100% CPU load for (mouse-wheel...,
Stanislav Brabec <=