From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#16526: 24.3.50; scroll-conservatively & c-mode regression Date: Sat, 25 Jan 2014 10:23:18 +0100 Message-ID: <52E38286.1050306__13759.8532754511$1390641875$gmane$org@gmx.at> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1390641862 32622 80.91.229.3 (25 Jan 2014 09:24:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 25 Jan 2014 09:24:22 +0000 (UTC) Cc: Alan Mackenzie To: 16526@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jan 25 10:24:29 2014 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 1W6zTX-0005eG-Ka for geb-bug-gnu-emacs@m.gmane.org; Sat, 25 Jan 2014 10:24:27 +0100 Original-Received: from localhost ([::1]:50453 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W6zTX-0000W6-6m for geb-bug-gnu-emacs@m.gmane.org; Sat, 25 Jan 2014 04:24:27 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39795) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W6zTN-0000VZ-0L for bug-gnu-emacs@gnu.org; Sat, 25 Jan 2014 04:24:24 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W6zTF-0003MN-O4 for bug-gnu-emacs@gnu.org; Sat, 25 Jan 2014 04:24:16 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49296) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W6zT7-0003Ld-W0; Sat, 25 Jan 2014 04:24:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1W6zT7-0001HB-N1; Sat, 25 Jan 2014 04:24:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bug-cc-mode@gnu.org Resent-Date: Sat, 25 Jan 2014 09:24:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16526 X-GNU-PR-Package: emacs,cc-mode X-GNU-PR-Keywords: Original-Received: via spool by 16526-submit@debbugs.gnu.org id=B16526.13906418054860 (code B ref 16526); Sat, 25 Jan 2014 09:24:01 +0000 Original-Received: (at 16526) by debbugs.gnu.org; 25 Jan 2014 09:23:25 +0000 Original-Received: from localhost ([127.0.0.1]:35082 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W6zSW-0001GJ-N4 for submit@debbugs.gnu.org; Sat, 25 Jan 2014 04:23:25 -0500 Original-Received: from mout.gmx.net ([212.227.17.21]:62430) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W6zSU-0001G9-GI for 16526@debbugs.gnu.org; Sat, 25 Jan 2014 04:23:23 -0500 Original-Received: from [62.47.32.79] ([62.47.32.79]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0Ma1pn-1VrwmM1OKV-00LoOw for <16526@debbugs.gnu.org>; Sat, 25 Jan 2014 10:23:21 +0100 In-Reply-To: X-Provags-ID: V03:K0:qoa/IYtzyLCOSns7zgW5Uk3ENzDMNJax3nd8M2AN/s8UOVADpmT KYlyjVebBAR0O3Vu2lMM2gjkV+/4i76UK1xE4MJbNyI2fxb0+Km1rqIOiBEpLu0gQOPrUSK EfP05GaeJjQTsHgZAdyNQ/adLXD9k/lkLr8jxew0BfI+KTfcxUs75PZJQhUoq9JCHFF0XC9 jV+jJn3/DHcErWj+5G+Eg== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:83973 Archived-At: >> With current trunk and emacs -Q evaluating the following form takes more >> than two minutes here with builds on Windows and GNU/Linux: > >> (progn >> (setq scroll-conservatively 101) >> (find-file (concat source-directory "src/xdisp.c")) >> (end-of-buffer) >> (sit-for 3) >> (beginning-of-buffer)) > >> It used to take about 10 seconds before revision 116070. > > It's taking me about 7 seconds, on an Emacs version whose latest applied > revision is 116070. > > Quick update to current (latest revision 116146), and rebuild ....... > > It's still taking me about 7 seconds. Updated to revision 116153, bootstrapped (at least one hour on my machine), still taking more than two minutes here. > As far as I can see, you haven't > installed your temporary patch to syntax.c. I'm afraid I have to do that now. > So, I haven't been able to > reproduce the problem yet. > > Is there something more subtle I'm missing? Is there something more subtle I'm missing? > [P.S. isn't it good that we can use revision numbers to identify > approximate ages of repository states. ;-] It didn't help so far in this case ... martin