From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#38345: 27.0.50; Permanent increase in memory consumption after opening images (or pdfs) Date: Sat, 23 Nov 2019 18:34:22 +0200 Message-ID: <83tv6utuup.fsf@gnu.org> References: <87sgme1ww7.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83zhgmtznv.fsf@gnu.org> <87k17q1v0i.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83wobqtx4q.fsf@gnu.org> <87h82u1svy.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="73920"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 38345@debbugs.gnu.org To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Nov 23 17:35:53 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iYYO0-000IzD-Ju for geb-bug-gnu-emacs@m.gmane.org; Sat, 23 Nov 2019 17:35:52 +0100 Original-Received: from localhost ([::1]:59756 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYYNz-0008Fs-44 for geb-bug-gnu-emacs@m.gmane.org; Sat, 23 Nov 2019 11:35:51 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60421) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYYNT-00086c-Ty for bug-gnu-emacs@gnu.org; Sat, 23 Nov 2019 11:35:20 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iYYNT-0006RL-1w for bug-gnu-emacs@gnu.org; Sat, 23 Nov 2019 11:35:19 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48845) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iYYNS-0006RB-Ux for bug-gnu-emacs@gnu.org; Sat, 23 Nov 2019 11:35:19 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iYYNS-0006Gh-Q2 for bug-gnu-emacs@gnu.org; Sat, 23 Nov 2019 11:35:18 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 23 Nov 2019 16:35:18 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38345 X-GNU-PR-Package: emacs Original-Received: via spool by 38345-submit@debbugs.gnu.org id=B38345.157452690724065 (code B ref 38345); Sat, 23 Nov 2019 16:35:18 +0000 Original-Received: (at 38345) by debbugs.gnu.org; 23 Nov 2019 16:35:07 +0000 Original-Received: from localhost ([127.0.0.1]:57663 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iYYNB-0006Fl-Ct for submit@debbugs.gnu.org; Sat, 23 Nov 2019 11:35:01 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:51247) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iYYN2-0006FR-3g for 38345@debbugs.gnu.org; Sat, 23 Nov 2019 11:34:52 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:34088) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iYYMw-0006IJ-Uy; Sat, 23 Nov 2019 11:34:46 -0500 Original-Received: from [176.228.60.248] (port=1307 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iYYMu-00014q-4o; Sat, 23 Nov 2019 11:34:46 -0500 In-reply-to: <87h82u1svy.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> (message from Ihor Radchenko on Sun, 24 Nov 2019 00:04:17 +0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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" Xref: news.gmane.org gmane.emacs.bugs:172320 Archived-At: > From: Ihor Radchenko > Cc: 38345@debbugs.gnu.org > Date: Sun, 24 Nov 2019 00:04:17 +0800 > > Hmm. Following an article by Dima Kogan [1], it appears to me that free() > should de-allocate memory in the program's address space (or at least > memory drop should be visible in the plot I got, since I used the same > memory debugging tools) It may be useful to try memory mapping tools that show which part(s) of a program "own" specific regions of memory. It could be that the memory growth is due to some library Emacs uses to show images, for example. Those tools usually also show the memory in the free pool of the program's address space, so you should be able to see what's going on when you call clear-image-cache.