From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Debugging emacs memory management Date: Mon, 21 Sep 2015 13:21:15 +0300 Message-ID: <834mionkdg.fsf@gnu.org> References: <87zj8l3r32.fsf@secretsauce.net> <87vbbbxz2e.fsf@secretsauce.net> <55F998C8.4080203@cs.ucla.edu> <87vbb492ea.fsf@secretsauce.net> <83twqonub8.fsf@gnu.org> <87oagw885o.fsf@secretsauce.net> <837fnknlbm.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1442830951 12893 80.91.229.3 (21 Sep 2015 10:22:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 21 Sep 2015 10:22:31 +0000 (UTC) Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org To: lists@dima.secretsauce.net Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Sep 21 12:22:22 2015 Return-path: Envelope-to: ged-emacs-devel@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 1ZdyEn-0004gn-1T for ged-emacs-devel@m.gmane.org; Mon, 21 Sep 2015 12:22:21 +0200 Original-Received: from localhost ([::1]:57327 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZdyEm-0002Ad-5I for ged-emacs-devel@m.gmane.org; Mon, 21 Sep 2015 06:22:20 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41927) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZdyEQ-0002AS-8I for emacs-devel@gnu.org; Mon, 21 Sep 2015 06:21:58 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZdyEM-0006Ua-A1 for emacs-devel@gnu.org; Mon, 21 Sep 2015 06:21:58 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:56958) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZdyEM-0006U0-2T for emacs-devel@gnu.org; Mon, 21 Sep 2015 06:21:54 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NV000000VC69A00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Mon, 21 Sep 2015 13:21:06 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NV00009LVF50M50@a-mtaout22.012.net.il>; Mon, 21 Sep 2015 13:21:06 +0300 (IDT) In-reply-to: <837fnknlbm.fsf@gnu.org> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.172 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:190186 Archived-At: > Date: Mon, 21 Sep 2015 13:00:45 +0300 > From: Eli Zaretskii > Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org > > I will try to reproduce the problem on my machine; to help that, > please tell me (a) what font/fontset-related customizations do you > have, and (b) do you see the same problem when Emacs is started as > "emacs -Q". I tried to reproduce this on my machine, but couldn't. What I see is that the chain of calls you reported happens only once, when the first frame is created. When I later create a second frame, either with "C-x 5 f" or by invoking emacsclient, x_new_font is indeed invoked again, but it doesn't call Fset_char_table_range, and consequently no additional sub-char-tables are allocated. So I guess your customizations, in particular those related to fonts and fontsets, are critical for debugging this problem. Thanks.