From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christoph Scholtes Newsgroups: gmane.emacs.bugs Subject: bug#9470: 24.0.50; Possible bidi-related slowness Date: Sat, 10 Sep 2011 12:45:03 -0600 Message-ID: <4E6BB02F.309@gmail.com> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1315680361 4246 80.91.229.12 (10 Sep 2011 18:46:01 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 10 Sep 2011 18:46:01 +0000 (UTC) Cc: 9470@debbugs.gnu.org To: Lars Magne Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 10 20:45:56 2011 Return-path: Envelope-to: geb-bug-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 1R2SYu-0002sG-KS for geb-bug-gnu-emacs@m.gmane.org; Sat, 10 Sep 2011 20:45:56 +0200 Original-Received: from localhost ([::1]:48976 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R2SYu-0008IX-5p for geb-bug-gnu-emacs@m.gmane.org; Sat, 10 Sep 2011 14:45:56 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:34261) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R2SYr-0008IH-21 for bug-gnu-emacs@gnu.org; Sat, 10 Sep 2011 14:45:53 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R2SYq-0007cE-6I for bug-gnu-emacs@gnu.org; Sat, 10 Sep 2011 14:45:53 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36677) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R2SYq-0007c4-4p for bug-gnu-emacs@gnu.org; Sat, 10 Sep 2011 14:45:52 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1R2Scs-0000W6-HN; Sat, 10 Sep 2011 14:50:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Christoph Scholtes Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 10 Sep 2011 18:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9470 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9470-submit@debbugs.gnu.org id=B9470.13156805801955 (code B ref 9470); Sat, 10 Sep 2011 18:50:02 +0000 Original-Received: (at 9470) by debbugs.gnu.org; 10 Sep 2011 18:49:40 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R2ScW-0000VU-1k for submit@debbugs.gnu.org; Sat, 10 Sep 2011 14:49:40 -0400 Original-Received: from mail-gy0-f172.google.com ([209.85.160.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R2ScS-0000VM-FV for 9470@debbugs.gnu.org; Sat, 10 Sep 2011 14:49:37 -0400 Original-Received: by gyd12 with SMTP id 12so2263447gyd.3 for <9470@debbugs.gnu.org>; Sat, 10 Sep 2011 11:45:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=gWd4ijYHEWjITFUFuZ+xd7oYOh68oRG0xc1wukrZZiE=; b=WhVJ0tcZLHAlBLuvvpytapIqnnzAFghNJpKh+mU10/zszbGy9GzfO9y0dAZG0d3Uao vxdsXymbgtbMxoQy01FZK4zHTrxNHKeZ8hPQ+SDoVpzqToEWbl3LW2PbT6hn/0bLP+6F cEYQJQqD4y0pEVCWeDJiRVzkv+9gqjXL9Q2Gg= Original-Received: by 10.42.156.134 with SMTP id z6mr1321013icw.245.1315680324543; Sat, 10 Sep 2011 11:45:24 -0700 (PDT) Original-Received: from [192.168.1.4] (71-208-134-200.hlrn.qwest.net [71.208.134.200]) by mx.google.com with ESMTPS id r2sm14133113ibq.7.2011.09.10.11.45.19 (version=SSLv3 cipher=OTHER); Sat, 10 Sep 2011 11:45:23 -0700 (PDT) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.2) Gecko/20110902 Thunderbird/6.0.2 In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 10 Sep 2011 14:50:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:50790 Archived-At: On 9/10/2011 12:28 PM, Lars Magne Ingebrigtsen wrote: > I just experienced a massively slow Gnus article buffer. I noticed a slow scrolling behavior when editing a Python file also. I am not sure if these issues are related. Holding C-n shows the same skipping behavior I usually experience in big c files. The cursor disappears and at some point it catches up. This does however not happen when holding C-p to go upwards. M-: (setq bidi-display-reordering nil) solves the problem and C-n and C-p behave normally. Disabling font-lock works also, so font-lock plus bidi-reordering is probably too slow? Eli, let me know if there is any way to help troubleshoot this. Christoph