From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: John Wiegley Newsgroups: gmane.emacs.bugs Subject: bug#11545: 24.0.96-mac-2.92; Strange speed problem scrolling in C++ code Date: Wed, 23 May 2012 05:28:24 -0500 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1337768974 17635 80.91.229.3 (23 May 2012 10:29:34 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 23 May 2012 10:29:34 +0000 (UTC) Cc: mituharu+bug-gnu-emacs-mac@math.s.chiba-u.ac.jp, 11545@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 23 12:29:32 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SX8on-0001Uo-I9 for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 May 2012 12:29:25 +0200 Original-Received: from localhost ([::1]:40632 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SX8on-0006MK-4E for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 May 2012 06:29:25 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:40398) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SX8ok-0006Lk-LC for bug-gnu-emacs@gnu.org; Wed, 23 May 2012 06:29:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SX8oj-0001Kt-14 for bug-gnu-emacs@gnu.org; Wed, 23 May 2012 06:29:22 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59079) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SX8ob-0001HC-Pl; Wed, 23 May 2012 06:29:13 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SX8pN-000713-TJ; Wed, 23 May 2012 06:30:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: John Wiegley Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org, bug-cc-mode@gnu.org Resent-Date: Wed, 23 May 2012 10:30:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11545 X-GNU-PR-Package: emacs,cc-mode X-GNU-PR-Keywords: Original-Received: via spool by 11545-submit@debbugs.gnu.org id=B11545.133776898326922 (code B ref 11545); Wed, 23 May 2012 10:30:01 +0000 Original-Received: (at 11545) by debbugs.gnu.org; 23 May 2012 10:29:43 +0000 Original-Received: from localhost ([127.0.0.1]:40392 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SX8p5-00070B-8Q for submit@debbugs.gnu.org; Wed, 23 May 2012 06:29:43 -0400 Original-Received: from mail-gh0-f172.google.com ([209.85.160.172]:63921) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SX8ok-0006zf-NI for 11545@debbugs.gnu.org; Wed, 23 May 2012 06:29:41 -0400 Original-Received: by ghbg16 with SMTP id g16so1122244ghb.3 for <11545@debbugs.gnu.org>; Wed, 23 May 2012 03:28:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=to:cc:subject:references:from:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=M8LBVkPXfkqGj5IZDtIdGPhuoAH7zDc5K/B2elstduo=; b=QX3ktkhh5/GWDMy5xPnSZUL2rsQnOufQZWKUlzeK/NsPpMQUS0V8Q2SLNoyC26g594 sUq5eT8eyTZFwvdsV6RXdmNc1HTDOugAJ5TpwpHb/C03UYr2jbLiHOBrZXfWoHvoqI8f Fbyaoxpbd8CNYYI72cIRuP91aPXl3YKntwRyn8VyhsOYH6YFOTYKmDlaq6gllmb0tWqO RvZOYmfFzEJ8CB3286L4tyXL2lF5ONTJ4wRv54vc2eYqh8Dn6QVIkIN8+u3s9AnpVQzy qMbKcbjhYmF1OX0CFllTvhknHzGAVL9Ctgt6X9VIjA6UxJojpiAlb283vSpUTvpPGsEh KhhQ== Original-Received: by 10.50.42.130 with SMTP id o2mr12556994igl.37.1337768906928; Wed, 23 May 2012 03:28:26 -0700 (PDT) Original-Received: from vulcan.local (c-98-215-105-167.hsd1.il.comcast.net. [98.215.105.167]) by mx.google.com with ESMTPS id ch5sm12486079igb.0.2012.05.23.03.28.25 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 23 May 2012 03:28:26 -0700 (PDT) Original-Received: by vulcan.local (Postfix, from userid 501) id A9101E49B26C; Wed, 23 May 2012 05:28:24 -0500 (CDT) In-Reply-To: (Glenn Morris's message of "Wed, 23 May 2012 04:15:38 -0400") User-Agent: Gnus/5.130006 (Ma Gnus v0.6) Emacs/23.4 (darwin) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:60299 Archived-At: >>>>> Glenn Morris writes: > I see hundreds of lines of differences between the emacs-23 and emacs-24 > branch versions of cc-fonts. Sorry, tool failure here. Now I'm seeing: 660 insertions(+), 243 deletions(-) > PS The context for this bug report is missing; but I imagine the first thing > Alan will ask for is an example that shows how to reproduce the problem. Start either Emacs with -Q -nw. Open a largish C++ file. Hold down C-v. On my laptop the lagginess was quite obvious, on my desktop a little less so. Thanks, John