From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: julien Barnier Newsgroups: gmane.emacs.help Subject: Very slow redrawing when several windows in one frame Date: Wed, 9 Nov 2011 14:18:03 +0000 (UTC) Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1320849326 25356 80.91.229.12 (9 Nov 2011 14:35:26 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 9 Nov 2011 14:35:26 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Nov 09 15:35:23 2011 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RO9FK-0001La-Fo for geh-help-gnu-emacs@m.gmane.org; Wed, 09 Nov 2011 15:35:22 +0100 Original-Received: from localhost ([::1]:54518 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RO9FK-00011U-1H for geh-help-gnu-emacs@m.gmane.org; Wed, 09 Nov 2011 09:35:22 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:32831) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RO9FC-00011D-5o for help-gnu-emacs@gnu.org; Wed, 09 Nov 2011 09:35:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RO9F8-0001mW-6e for help-gnu-emacs@gnu.org; Wed, 09 Nov 2011 09:35:14 -0500 Original-Received: from lo.gmane.org ([80.91.229.12]:39496) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RO9F8-0001mO-04 for help-gnu-emacs@gnu.org; Wed, 09 Nov 2011 09:35:10 -0500 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1RO9F6-0001Cr-IX for help-gnu-emacs@gnu.org; Wed, 09 Nov 2011 15:35:08 +0100 Original-Received: from zone129host186.ens-lsh.fr ([zone129host186.ens-lsh.fr]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Nov 2011 15:35:08 +0100 Original-Received: from julien by zone129host186.ens-lsh.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Nov 2011 15:35:08 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 20 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 193.51.129.186 (Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20100101 Firefox/8.0) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 80.91.229.12 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:82818 Archived-At: Hi, I'm using the emacs-snaphot packages of emacs 24 under Debian. One thing I've noticed is that as soon as I've got several windows opened in one frame, window redrawing begin to be very slow (and the more open windows, the slower it is). Any operation that requires a bit of redrawing (window switching, minibuffer height change, etc.) is slow. I asked on the #emacs IRC channel, and at least one other person had noticed the same thing. I've tried with a "vanilla", so it seems it doesn't come from my setup. Is it a known bug ? Is there a workaround ? Thanks in advance for any hint, -- Julien