From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Thierry Volpiatto Newsgroups: gmane.emacs.devel Subject: Re: window-scroll-functions and performance Date: Tue, 16 Aug 2011 10:03:38 +0200 Message-ID: <87wred236t.fsf@gmail.com> References: <878vqu1mof.fsf@gmail.com> <831uwmv2q1.fsf@gnu.org> <87ei0mxub1.fsf@gmail.com> <87d3g5yk54.fsf@gmail.com> <83wreduahf.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1313481834 7004 80.91.229.12 (16 Aug 2011 08:03:54 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 16 Aug 2011 08:03:54 +0000 (UTC) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Aug 16 10:03:50 2011 Return-path: Envelope-to: ged-emacs-devel@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 1QtEco-00048B-Gs for ged-emacs-devel@m.gmane.org; Tue, 16 Aug 2011 10:03:50 +0200 Original-Received: from localhost ([::1]:35877 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QtEco-0004J5-2y for ged-emacs-devel@m.gmane.org; Tue, 16 Aug 2011 04:03:50 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:54316) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QtEcl-0004In-6h for emacs-devel@gnu.org; Tue, 16 Aug 2011 04:03:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QtEck-0006G4-4k for emacs-devel@gnu.org; Tue, 16 Aug 2011 04:03:47 -0400 Original-Received: from mail-ww0-f41.google.com ([74.125.82.41]:46824) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QtEcj-0006G0-Vn; Tue, 16 Aug 2011 04:03:46 -0400 Original-Received: by wwj26 with SMTP id 26so1933296wwj.0 for ; Tue, 16 Aug 2011 01:03:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=ZANU407+mTozg2WbvuORjbCesx8cbD2+nk7dosfbeaQ=; b=SwQer0exOBOrDUefZNe/5Eg4VG70dvKTDew9tmq1l1h7K78IL/B4WTU5RGlK4lpL2z 5mxOu3pZtAW75tkx7gM2FdSnO40+or+vF5KnLnj6TyygRqZmCIkYZ7Z+u7BunuYb2oDl WdRbzKoNQT04nUSJO/DUssqSWtECGzU27RCpw= Original-Received: by 10.216.183.202 with SMTP id q52mr1317916wem.64.1313481823022; Tue, 16 Aug 2011 01:03:43 -0700 (PDT) Original-Received: from thierry-MM061 (211.211.85.79.rev.sfr.net [79.85.211.211]) by mx.google.com with ESMTPS id ej15sm5180316wbb.14.2011.08.16.01.03.39 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 16 Aug 2011 01:03:40 -0700 (PDT) In-Reply-To: <83wreduahf.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 16 Aug 2011 09:38:36 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.41 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:143288 Archived-At: Eli Zaretskii writes: >> From: Thierry Volpiatto >> Date: Tue, 16 Aug 2011 07:56:23 +0200 >> >> Similar to this, scrolling in org buffers is actually very slow >> (impossible to use) unless all headers are open. >> Turning off bidi solve problem: > > Please show me an example of a file where it is "impossible to use" > scrolling. Also, please tell which scrolling commands you used, and > make sure this problem exists in "emacs -Q". I will then look into > this. You can file a bug report if you wish. This happen in emacs -Q too. All scrolling commands, but also next/previous-line are affected. Unfortunately i have no example file to send. My org files are quite big and contain personal notes and infos. > Thanks. > > (I do use Org mode, and I have a huge Org file, and I cannot say that > scrolling there is impossible to use, even on my 6-year old hardware. > But perhaps your Org files have something special in them that > triggers this problem.) Perhaps, do you have things like #+BEGIN_SRC lisp ;; some lisp code here #+END_SRC in your org files? -- A+ Thierry Get my Gnupg key: gpg --keyserver pgp.mit.edu --recv-keys 59F29997