From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#18958: 25.0.50; auto-revert-mode reacts slowly even if using an event-driven backend Date: Thu, 19 Feb 2015 21:41:17 +0100 Message-ID: <871tll63de.fsf@gmx.de> References: <878ujpcw07.fsf@secretsauce.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1424378548 30898 80.91.229.3 (19 Feb 2015 20:42:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 19 Feb 2015 20:42:28 +0000 (UTC) Cc: 18958@debbugs.gnu.org To: Dima Kogan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 19 21:42:19 2015 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 1YOXvM-0008Ff-9o for geb-bug-gnu-emacs@m.gmane.org; Thu, 19 Feb 2015 21:42:16 +0100 Original-Received: from localhost ([::1]:58017 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOXvL-0002FK-O9 for geb-bug-gnu-emacs@m.gmane.org; Thu, 19 Feb 2015 15:42:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48580) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOXvD-0002EH-V2 for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 15:42:13 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOXv8-0002K9-JH for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 15:42:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57745) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOXv8-0002K1-GZ for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 15:42:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YOXv7-00018X-PJ for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 15:42:01 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <878ujpcw07.fsf@secretsauce.net> Resent-From: Michael Albinus Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 19 Feb 2015 20:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18958 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18958-submit@debbugs.gnu.org id=B18958.14243784854323 (code B ref 18958); Thu, 19 Feb 2015 20:42:01 +0000 Original-Received: (at 18958) by debbugs.gnu.org; 19 Feb 2015 20:41:25 +0000 Original-Received: from localhost ([127.0.0.1]:48985 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOXuW-00017e-B9 for submit@debbugs.gnu.org; Thu, 19 Feb 2015 15:41:24 -0500 Original-Received: from mout.gmx.net ([212.227.17.20]:50356) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOXuT-00017W-Qv for 18958@debbugs.gnu.org; Thu, 19 Feb 2015 15:41:22 -0500 Original-Received: from detlef.gmx.de ([79.195.7.129]) by mail.gmx.com (mrgmx101) with ESMTPSA (Nemesis) id 0MGEv5-1YIpGz1rE7-00F9i0; Thu, 19 Feb 2015 21:41:18 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-Provags-ID: V03:K0:42o0/co4u4g4m9iKxjWLlSfcZC8GNfKNCJFTiydeyN93iJOSjVo reoERshZ6iDFMYujNibKl7+iUnj/lKazW2aBsRB/pvuyViXR+draj6BQoghi+UPX2sD6iFx NenqH+hZFUuCOmBm/Nz9sNYrhepiX5pDCifVyjToU6a4CoFQXkJ1jw0swCd1rbwX0UWcWXb eR8LRm3bftrCpT2u67e2Q== X-UI-Out-Filterresults: notjunk:1; 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:99617 Archived-At: Dima Kogan writes: Hi Dima, I'm sorry that I could not interact earlier. Meanwhile I have read all the threads about, and I believe your proposed patch is worth to be applied. > The issue is that auto-revert-mode reacts to modifications on a timer, > even if its backend is event-driven. There is a prototype patch in that > thread, attached here also. > > On Linux, the two available backends have issues, so this patch wouldn't > be completely effective until those are resolved. > > The gfile backend has a problem where emacs isn't using glib correctly, > and the gfile backend itself, in turn, adds artificial delays in how it > deals with inotify. Those are discussed (and partly patched) here: > > http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18861 > > The inotify backend has an issue where it doesn't deal with more than > one monitored file in a directory correctly: > > http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18880 Both bugs are fixed meanwhile. > From 567d8469dfb143786890c65de58bf2ce887e9ebd Mon Sep 17 00:00:00 2001 > From: Dima Kogan > Date: Fri, 24 Oct 2014 19:44:43 -0700 > Subject: [PATCH] auto-revert-mode can now revert immediately in response to a > change event I've applied your patch to the master branch (including Stefan's recommendation to use defvar-local). Could you, please, recheck that everything works as expected, also wrt the other two bugs you've mentioned? Best regards, Michael.