From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Angelo Graziosi Newsgroups: gmane.emacs.devel Subject: Re: Emacs HEAD regressions (another test case) Date: Thu, 05 Feb 2009 11:08:44 +0100 Message-ID: <498ABAAC.3040308@alice.it> References: <498964C5.5020906@alice.it> <18826.28789.943303.596345@priss.frightenedpiglet.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------040805000905020801050904" X-Trace: ger.gmane.org 1233828559 875 80.91.229.12 (5 Feb 2009 10:09:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 5 Feb 2009 10:09:19 +0000 (UTC) Cc: sand@blarg.net To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Feb 05 11:10:33 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 1LV1Bo-0003lr-I4 for ged-emacs-devel@m.gmane.org; Thu, 05 Feb 2009 11:10:33 +0100 Original-Received: from localhost ([127.0.0.1]:48387 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LV1AV-0003gI-Ep for ged-emacs-devel@m.gmane.org; Thu, 05 Feb 2009 05:09:11 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LV1AN-0003eQ-D2 for emacs-devel@gnu.org; Thu, 05 Feb 2009 05:09:03 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LV1AJ-0003aV-3e for emacs-devel@gnu.org; Thu, 05 Feb 2009 05:09:01 -0500 Original-Received: from [199.232.76.173] (port=33143 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LV1AI-0003aC-Jq for emacs-devel@gnu.org; Thu, 05 Feb 2009 05:08:58 -0500 Original-Received: from smtp-out114.alice.it ([85.37.17.114]:1078) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LV1AH-0000qo-T7 for emacs-devel@gnu.org; Thu, 05 Feb 2009 05:08:58 -0500 Original-Received: from FBCMMO03.fbc.local ([192.168.68.197]) by smtp-out114.alice.it with Microsoft SMTPSVC(6.0.3790.1830); Thu, 5 Feb 2009 11:08:51 +0100 Original-Received: from FBCMCL01B04.fbc.local ([192.168.69.85]) by FBCMMO03.fbc.local with Microsoft SMTPSVC(6.0.3790.1830); Thu, 5 Feb 2009 11:08:52 +0100 Original-Received: from [87.6.235.202] ([87.6.235.202]) by FBCMCL01B04.fbc.local with Microsoft SMTPSVC(6.0.3790.3959); Thu, 5 Feb 2009 11:08:55 +0100 User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) In-Reply-To: <18826.28789.943303.596345@priss.frightenedpiglet.com> X-OriginalArrivalTime: 05 Feb 2009 10:08:56.0053 (UTC) FILETIME=[C14BC250:01C98779] X-detected-operating-system: by monty-python.gnu.org: Windows 2000 SP4, XP SP1+ 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:108781 Archived-At: This is a multi-part message in MIME format. --------------040805000905020801050904 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit sand@blarg.net ha scritto: > > Anything that can generate 6kB lines in your complation buffer should > do. Try calling a shell script that writes the long line. For me, it > was a long compilation line from "make". Indeed! The attached script 'prints' 6x1024 'x' characters, and on GNU/LINUX KUBUNTU 8.04.02 it takes: 4 seconds with Emacs CVS LESS THAN OR EQUAL TO (<=) 20090129 15:30 2:15 minutes, i.e. 60x2+15=135 seconds with Emacs GREATER THAN OR EQUAL TO (>=) 20090129 15:40! To reproduce: $ emacs -Q & M-x compile C-a C-k ./test_script-6KB.sh > > I was also able to narrow it down to around that date. > > cvs up -D 2009-01-29 > > works fine with my test case, > > cvs up -D 2009-01-30 see above... Cheers, Angelo. --- References: http://lists.gnu.org/archive/html/emacs-devel/2009-02/msg00162.html --------------040805000905020801050904 Content-Type: application/octet-stream; name="test_script-6KB.sh.bz2" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="test_script-6KB.sh.bz2" QlpoOTFBWSZTWUO78esAAATxgIAQBAB4ALphiEAACCAAISkGgaGQU0yMTExKtMh8Wur52x1Y dY7Dp4BPTABPi7kinChIId349YA= --------------040805000905020801050904--