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#18696: Emacs freezes for a while visitin Conf (.ini)) buffers Date: Sun, 12 Oct 2014 11:36:41 +0300 Message-ID: <838ukl8z1i.fsf@gnu.org> References: <543A3AB2.3010301@alice.it> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1413103045 489 80.91.229.3 (12 Oct 2014 08:37:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 12 Oct 2014 08:37:25 +0000 (UTC) Cc: 18696@debbugs.gnu.org To: Angelo Graziosi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 12 10:37:18 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 1XdEeT-0001aC-UD for geb-bug-gnu-emacs@m.gmane.org; Sun, 12 Oct 2014 10:37:18 +0200 Original-Received: from localhost ([::1]:56551 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdEeT-00032q-Iq for geb-bug-gnu-emacs@m.gmane.org; Sun, 12 Oct 2014 04:37:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56036) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdEeK-00031t-R1 for bug-gnu-emacs@gnu.org; Sun, 12 Oct 2014 04:37:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XdEeE-0008BY-Ii for bug-gnu-emacs@gnu.org; Sun, 12 Oct 2014 04:37:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49902) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdEeE-0008BU-Ev for bug-gnu-emacs@gnu.org; Sun, 12 Oct 2014 04:37:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XdEeD-0001XW-Ln for bug-gnu-emacs@gnu.org; Sun, 12 Oct 2014 04:37:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 12 Oct 2014 08:37:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18696 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18696-submit@debbugs.gnu.org id=B18696.14131030185908 (code B ref 18696); Sun, 12 Oct 2014 08:37:01 +0000 Original-Received: (at 18696) by debbugs.gnu.org; 12 Oct 2014 08:36:58 +0000 Original-Received: from localhost ([127.0.0.1]:41466 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XdEe8-0001XB-6y for submit@debbugs.gnu.org; Sun, 12 Oct 2014 04:36:58 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:58947) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XdEe5-0001X1-1k for 18696@debbugs.gnu.org; Sun, 12 Oct 2014 04:36:54 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NDB00K00P5EJX00@a-mtaout20.012.net.il> for 18696@debbugs.gnu.org; Sun, 12 Oct 2014 11:36:50 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NDB00KW1P9EGO30@a-mtaout20.012.net.il>; Sun, 12 Oct 2014 11:36:50 +0300 (IDT) In-reply-to: <543A3AB2.3010301@alice.it> X-012-Sender: halo1@inter.net.il 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:94438 > Date: Sun, 12 Oct 2014 10:24:18 +0200 > From: Angelo Graziosi > > I have see this trying to visit Cygwin setup.ini files [*], for example: > > ftp://mirrors.kernel.org/sourceware/cygwin/x86_64/setup.ini > > > (it is a file of about 2.5 MiB). > > After C-x C-f setup.ini, Emacs freezes (or hangs, if you prefer) and > does not respond for a while (> 1 minute), CPU is at 80-100%. Then it > works fine. Maybe it is processing the file but I wonder if this > 'freezing' is to be expected. If this is in "emacs -Q", then I cannot reproduce this in a MinGW build. (You didn't say which version, so I tried the 24.3.94 pretest and a recent trunk.) If this is not in "emacs -Q", there's likely some optional feature that causes that. In any case, attaching a debugger during the freeze and looking what does the main thread do should shed some light on this.