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#11545: 24.0.96-mac-2.92; Strange speed problem scrolling in C++ code Date: Wed, 23 May 2012 19:16:36 +0300 Message-ID: <83boleyisb.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: dough.gmane.org 1337789917 2680 80.91.229.3 (23 May 2012 16:18:37 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 23 May 2012 16:18:37 +0000 (UTC) Cc: mituharu+bug-gnu-emacs-mac@math.s.chiba-u.ac.jp, 11545@debbugs.gnu.org To: John Wiegley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 23 18:18:33 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 1SXEGb-00057h-W0 for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 May 2012 18:18:30 +0200 Original-Received: from localhost ([::1]:60041 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SXEGb-00010l-A4 for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 May 2012 12:18:29 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:39825) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SXEGV-0000zy-Nk for bug-gnu-emacs@gnu.org; Wed, 23 May 2012 12:18:28 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SXEGP-0007Gh-K7 for bug-gnu-emacs@gnu.org; Wed, 23 May 2012 12:18:23 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59519) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SXEGM-0007EP-BS; Wed, 23 May 2012 12:18:14 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SXEH8-0007Ok-GD; Wed, 23 May 2012 12:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii 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 16:19:02 +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=B11545.133778988528374 (code B ref 11545); Wed, 23 May 2012 16:19:02 +0000 Original-Received: (at 11545) by debbugs.gnu.org; 23 May 2012 16:18:05 +0000 Original-Received: from localhost ([127.0.0.1]:40832 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SXEGD-0007Nb-GV for submit@debbugs.gnu.org; Wed, 23 May 2012 12:18:05 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:58635) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SXEFr-0007Mh-88 for 11545@debbugs.gnu.org; Wed, 23 May 2012 12:18:03 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0M4H00B00H4WJC00@a-mtaout20.012.net.il> for 11545@debbugs.gnu.org; Wed, 23 May 2012 19:16:25 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.210.75]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M4H00BQNH7B8W40@a-mtaout20.012.net.il>; Wed, 23 May 2012 19:16:23 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il 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:60309 Archived-At: > Date: Wed, 23 May 2012 05:28:24 -0500 > Cc: mituharu+bug-gnu-emacs-mac@math.s.chiba-u.ac.jp, 11545@debbugs.gnu.org > > 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. Does the sluggishness go away if, right after starting Emacs, you type "M-x global-font-lock-mode RET" to disable font-lock, and _then_ visit that largish C++ file?