From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Tak Ota Newsgroups: gmane.emacs.devel Subject: redundant redisplay Date: Tue, 27 Apr 2004 10:57:38 -0700 (PDT) Organization: Sony Electronics Inc. Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Message-ID: <20040427.105738.207586596.Takaaki.Ota@am.sony.com> NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: sea.gmane.org 1083089134 9312 80.91.224.253 (27 Apr 2004 18:05:34 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 27 Apr 2004 18:05:34 +0000 (UTC) Original-X-From: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Tue Apr 27 20:05:25 2004 Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1BIWxQ-00049d-00 for ; Tue, 27 Apr 2004 20:05:24 +0200 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.35 #1 (Debian)) id 1BIWxQ-0002lm-00 for ; Tue, 27 Apr 2004 20:05:24 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.30) id 1BIWui-0008KK-TM for emacs-devel@quimby.gnus.org; Tue, 27 Apr 2004 14:02:36 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.30) id 1BIWqz-0006Ry-9L for emacs-devel@gnu.org; Tue, 27 Apr 2004 13:58:45 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.30) id 1BIWpy-0005qv-Me for emacs-devel@gnu.org; Tue, 27 Apr 2004 13:58:14 -0400 Original-Received: from [160.33.98.75] (helo=mail8.fw-bc.sony.com) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.30) id 1BIWpx-0005pP-Fq for emacs-devel@gnu.org; Tue, 27 Apr 2004 13:57:41 -0400 Original-Received: from mail3.sjc.in.sel.sony.com (mail3.sjc.in.sel.sony.com [43.134.1.211]) by mail8.fw-bc.sony.com (8.12.11/8.12.11) with ESMTP id i3RHvdSJ002421 for ; Tue, 27 Apr 2004 17:57:40 GMT Original-Received: from localhost ([43.191.16.116]) by mail3.sjc.in.sel.sony.com (8.12.11/8.12.11) with ESMTP id i3RHvdBD004081 for ; Tue, 27 Apr 2004 17:57:39 GMT Original-To: emacs-devel@gnu.org X-Telephone: +1-858-942-3239 X-Fax------: +1-858-942-9142 X-SnailMail: 16450 West Bernardo Drive MZ7205, San Diego, CA 92127-1804 X-Mailer: Mew-4.0.65 on Emacs-21.3.50.1 (i386-msvc-nt5.1.2600) of 2004-04-27 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.4 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Xref: main.gmane.org gmane.emacs.devel:22258 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:22258 Some recent change, which I cannot identify, affects the redisplay mechanism so that set-buffer-modified-p redisplays window contents redundantly. It creates occasional annoying partial screen flashing as well as considerably slows down a buffer process which updates modeline frequently. -Tak