From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#9218: 24.0.50; bidi-display-reordering slowdown Date: Mon, 01 Aug 2011 22:38:28 +0300 Message-ID: <83hb60c47f.fsf@gnu.org> References: <877h6xx96g.fsf@sophokles.streitblatt.de> <83livdartq.fsf@gnu.org> <83k4axare8.fsf@gnu.org> <87bow9vsc9.fsf@sophokles.streitblatt.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1312227707 8596 80.91.229.12 (1 Aug 2011 19:41:47 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 1 Aug 2011 19:41:47 +0000 (UTC) Cc: 9218@debbugs.gnu.org To: Florian Beck Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Aug 01 21:41:43 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 1QnyMw-00061r-Qc for geb-bug-gnu-emacs@m.gmane.org; Mon, 01 Aug 2011 21:41:42 +0200 Original-Received: from localhost ([::1]:56621 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QnyMw-0003Ui-1w for geb-bug-gnu-emacs@m.gmane.org; Mon, 01 Aug 2011 15:41:42 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:45125) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QnyMt-0003Ua-Kj for bug-gnu-emacs@gnu.org; Mon, 01 Aug 2011 15:41:40 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QnyMs-0002Me-P9 for bug-gnu-emacs@gnu.org; Mon, 01 Aug 2011 15:41:39 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:41914) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QnyMs-0002Lr-Je for bug-gnu-emacs@gnu.org; Mon, 01 Aug 2011 15:41:38 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1QnyNF-0004SE-O2; Mon, 01 Aug 2011 15:42:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 01 Aug 2011 19:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9218 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9218-submit@debbugs.gnu.org id=B9218.131222766317051 (code B ref 9218); Mon, 01 Aug 2011 19:42:01 +0000 Original-Received: (at 9218) by debbugs.gnu.org; 1 Aug 2011 19:41:03 +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 1QnyMI-0004Qy-Nc for submit@debbugs.gnu.org; Mon, 01 Aug 2011 15:41:02 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QnyMG-0004QZ-Gl for 9218@debbugs.gnu.org; Mon, 01 Aug 2011 15:41:01 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0LP900E00LA4M100@a-mtaout23.012.net.il> for 9218@debbugs.gnu.org; Mon, 01 Aug 2011 22:40:34 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.228.48.51]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LP900E3FLBI6PJ0@a-mtaout23.012.net.il>; Mon, 01 Aug 2011 22:40:31 +0300 (IDT) In-reply-to: <87bow9vsc9.fsf@sophokles.streitblatt.de> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 01 Aug 2011 15:42:01 -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:49768 Archived-At: > From: Florian Beck > Cc: abstraktion@t-online.de, 9218@debbugs.gnu.org > Date: Mon, 01 Aug 2011 21:34:30 +0200 > > Eli Zaretskii writes: > > >> Does setting bidi-paragraph-direction to left-to-right solve the > >> problem? > > > > I meant without resetting bidi-display-reordering to nil, of course. > > The file opens just as fast as with bidi turned of, yes. Scrolling is > still somewhat erratic: scrolling down takes 12s the first time By "scrolling down" you mean all the way to the end, or just one screenful? > then, after `(beginning-of-buffer)' it only takes ~1s (as usual for > that file). But I can live with that. > > But that still requires me to set a per file variable. I think Org Mode should set bidi-paragraph-direction in all its buffers. Can you see any disadvantages to such a solution?