From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juanma Barranquero Newsgroups: gmane.emacs.devel Subject: Re: Low redisplay performance (23 regression) Date: Tue, 21 Apr 2009 16:20:39 +0200 Message-ID: References: <4870CC42-A08E-4BE9-B566-0F4DA7AB0B74@gmail.com> <873ac3arbf.fsf@cyd.mit.edu> <83r5zmhf2q.fsf@gnu.org> <5040B08A-9843-4BC2-B112-B74EE3072614@gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1240323695 4703 80.91.229.12 (21 Apr 2009 14:21:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 21 Apr 2009 14:21:35 +0000 (UTC) Cc: Eli Zaretskii , Chong Yidong , emacs-devel@gnu.org To: David Reitter Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Apr 21 16:22:54 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LwGrw-00067w-EG for ged-emacs-devel@m.gmane.org; Tue, 21 Apr 2009 16:22:40 +0200 Original-Received: from localhost ([127.0.0.1]:32880 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LwGqX-0005Su-Ar for ged-emacs-devel@m.gmane.org; Tue, 21 Apr 2009 10:21:13 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LwGqR-0005Sa-77 for emacs-devel@gnu.org; Tue, 21 Apr 2009 10:21:07 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LwGqL-0005QX-OH for emacs-devel@gnu.org; Tue, 21 Apr 2009 10:21:05 -0400 Original-Received: from [199.232.76.173] (port=58972 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LwGqL-0005QM-Ib for emacs-devel@gnu.org; Tue, 21 Apr 2009 10:21:01 -0400 Original-Received: from mail-ew0-f160.google.com ([209.85.219.160]:33281) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LwGqK-0007XM-4q; Tue, 21 Apr 2009 10:21:00 -0400 Original-Received: by ewy4 with SMTP id 4so2313162ewy.42 for ; Tue, 21 Apr 2009 07:20:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=CbVKaNAHU3g26QaCQ+PMIQ7phFZw9iMRj9Su+6BFTPU=; b=lT5W+hnceMJzysA3XqQ/XJBIaRZTVYsRJNXipHKzN/a43X9ixS9mkAkC5mV+Z4TE0j 638kCGmqn+WkYxk7b+yb90Nc7IrR8KgFk69TYlgiW+dF9LQn+YqpavmXAnZhmE7Qu2NQ 4GJFXSW5zUHejRfbOgOb4CyLz6gPqWuAeTmSs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=rdaj/2ac4EssSnNcl2OSCp74I4j7ZruvvhvtqF/vdtlgOQhrGJOzyPlse6WpqJGg7F 0nPi9RO9I6jBZ4pFuWIUXiBaUCQm3lwS7eCT85Eb7vVgfnH09F64CCtLCV+YJEQ+3dN9 en2dO29JUM+a6ro5HOizc15Q4IWQW2Riv+sN4= Original-Received: by 10.210.46.4 with SMTP id t4mr7115089ebt.24.1240323659167; Tue, 21 Apr 2009 07:20:59 -0700 (PDT) In-Reply-To: <5040B08A-9843-4BC2-B112-B74EE3072614@gmail.com> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:110390 Archived-At: On Tue, Apr 21, 2009 at 15:51, David Reitter wrote: > Is this correlated for you with font locking? Only slightly. With font-locking disabled scrolling seems (subjectively, I've not done any measurement) a bit faster, but I still see pauses and jumps. > Does it happen during page-wise scrolling as well? Page scrolling is quite fast, though I see occasional pauses every now and then. Juanma