From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#39045: Fwd: Possible regression - "repeated buffer insertion consumes excessive memory" Date: Mon, 23 May 2022 12:48:27 +0200 Message-ID: <87v8two77o.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27909"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 39045@debbugs.gnu.org To: Peter Ludemann Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon May 23 12:50:45 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nt5e8-00075h-Us for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 23 May 2022 12:50:44 +0200 Original-Received: from localhost ([::1]:37882 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nt5e7-0001Ae-Jg for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 23 May 2022 06:50:43 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52246) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nt5cU-00018d-PU for bug-gnu-emacs@gnu.org; Mon, 23 May 2022 06:49:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:53511) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nt5cU-0002gg-Gg for bug-gnu-emacs@gnu.org; Mon, 23 May 2022 06:49:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nt5cU-0002fb-Ez for bug-gnu-emacs@gnu.org; Mon, 23 May 2022 06:49:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 23 May 2022 10:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39045 X-GNU-PR-Package: emacs Original-Received: via spool by 39045-submit@debbugs.gnu.org id=B39045.165330292110221 (code B ref 39045); Mon, 23 May 2022 10:49:02 +0000 Original-Received: (at 39045) by debbugs.gnu.org; 23 May 2022 10:48:41 +0000 Original-Received: from localhost ([127.0.0.1]:47405 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5c8-0002en-VU for submit@debbugs.gnu.org; Mon, 23 May 2022 06:48:41 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:50514) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5c6-0002eS-8P for 39045@debbugs.gnu.org; Mon, 23 May 2022 06:48:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=9Uxeh93B+1upk3ND77PfF5nHHfpWNpXgFnTOpieEx0A=; b=tLTJYca2JrM2x3bs0guYLT+rXu Z3IdUr/vsUrzkYLkKz8KQjuN2SnwvPUHc0YjuTAP736QcG1cKlqns+WfuvvP6Ap1rdPtNYkRpmzac SkJYGB12WLr/B4lqkHqRfhTDjc0Z46+27ist6vpOtccoMQzI1Rg58X3whZ3PqY5CA6lQ=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nt5bx-00011W-Sq; Mon, 23 May 2022 12:48:32 +0200 X-Now-Playing: The Durutti Column's _Love in the Time of Recession_: "Wild Beast Tamed" In-Reply-To: (Peter Ludemann's message of "Wed, 8 Jan 2020 16:08:25 -0800") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:232948 Archived-At: Peter Ludemann writes: > I'm observing creeping memory increase (at one point, emacs was using > over 3.8GB before I restarted it), possibly related to running > compilations with large amounts of output. Seems related to Bug#26952 > (which my Bug#38629 seemed to be a duplicate of), and which was fixed > in emacs 26.3. It seems to have reappeared in emacs 28.0.50, but with > a difference -- I'm not seeing the high CPU usage that I previously > observed with the high memory use (perhaps this is because > global-auto-revert has been improved in 28.0.50). > > What information should I collect to confirm this problem and to help > someone debug it? (I'm going through old bug reports that unfortunately weren't resolved at the time.) Do you still see this problem in Emacs 28.1? If so, do you have a recipe to reproduce it, starting from "emacs -Q"? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no