From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Joseph Mingrone Newsgroups: gmane.emacs.bugs Subject: bug#37006: Emacs 27 master consumes more memory than 26 and freezes regularly Date: Thu, 05 Sep 2019 13:12:11 -0300 Message-ID: <868sr27mec.fsf@phe.ftfl.ca> References: <87mufpfid6.fsf@gmail.com> <83r2518fhz.fsf@gnu.org> <9a06837b-eedd-808c-01e8-97ac504032e4@cs.ucla.edu> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="138028"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (berkeley-unix) Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , Akater , 37006-done@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 05 18:13:11 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 1i5uNj-000Zkv-5X for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Sep 2019 18:13:11 +0200 Original-Received: from localhost ([::1]:48076 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i5uNh-0003km-Rk for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Sep 2019 12:13:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57941) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i5uNb-0003kU-Ns for bug-gnu-emacs@gnu.org; Thu, 05 Sep 2019 12:13:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i5uNa-0006eP-Ok for bug-gnu-emacs@gnu.org; Thu, 05 Sep 2019 12:13:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55459) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i5uNa-0006eL-Lq for bug-gnu-emacs@gnu.org; Thu, 05 Sep 2019 12:13:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1i5uNa-0001Z2-C5 for bug-gnu-emacs@gnu.org; Thu, 05 Sep 2019 12:13:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Joseph Mingrone Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 05 Sep 2019 16:13:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 37006 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 37006-done@debbugs.gnu.org id=D37006.15676999425959 (code D ref 37006); Thu, 05 Sep 2019 16:13:02 +0000 Original-Received: (at 37006-done) by debbugs.gnu.org; 5 Sep 2019 16:12:22 +0000 Original-Received: from localhost ([127.0.0.1]:36047 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i5uMv-0001Y1-UX for submit@debbugs.gnu.org; Thu, 05 Sep 2019 12:12:22 -0400 Original-Received: from mail-qt1-f194.google.com ([209.85.160.194]:45275) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i5uMu-0001Xl-59 for 37006-done@debbugs.gnu.org; Thu, 05 Sep 2019 12:12:20 -0400 Original-Received: by mail-qt1-f194.google.com with SMTP id r15so3406916qtn.12 for <37006-done@debbugs.gnu.org>; Thu, 05 Sep 2019 09:12:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ftfl.ca; s=google; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=G8CQVmgY3wAFkvlyfmJh8oVswEzIVQiSMFVYJ5p3XVw=; b=V9RzqOXIeI/ETXAYtlWRzSN5uoagvVElXUcPZD2jJYVlcBfDv8fkWDzg4YecfdxeZe 6gtfw3afDjhJmOVYmFNmfIEN47yX5xeRvDcVfvnV9eZmG40K3P/BHLbXuu7oNyJJCjme EUQTPF2bqteNwCyNr6SDTJKV45M8dwxXgxBSE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=G8CQVmgY3wAFkvlyfmJh8oVswEzIVQiSMFVYJ5p3XVw=; b=R/qOqy3TiGLT7YwoxyW0lEN8IRVPa3HJ9IDrQ8QaknaDrUJXFWo4QLDuNKb6VtN+wG mVnU9ufWqKEofhZiBj6yJUSOiMIjAQ7MfM4T/R9foqSJzwKkUCXjZXPth/a/xWpRUBci L0EdEtGUHHzwVXzqh5Qc5niRk9zRpLqtOB2ORv5y4Fc+nrA2jcwjq+3iwM4NlBbGiNfW m8HDqAkVr2xAaoiWNvXnqDzDZ2Z8fXo1jau0h5FjquwJAzSVgpGZ88RTB9f2Pavsg1k5 HcaMz4snGCvdpMmUN8BPKI63MlM/FBVePd4kbVmnoMbRLoFPxE5YZ+zljdG/rEIWhmp9 +n5Q== X-Gm-Message-State: APjAAAX2T2t+m4lZ3paXD2VAptcS8O1YsbxGsrLCDl0z+T9IPpjdai/F LkYCQ6lYaDrPlVLGjF/osLgttg== X-Google-Smtp-Source: APXvYqwa1w1Ml67Xb4mPEdOzhhYdoVv1EGz+6YeXquuapbJKU/+mu42p0PvKYlA+TLMGKHaj2JoYvA== X-Received: by 2002:a0c:8c8f:: with SMTP id p15mr2269739qvb.57.1567699934441; Thu, 05 Sep 2019 09:12:14 -0700 (PDT) Original-Received: from phe.ftfl.ca.ftfl.ca (drmons0544w-142-167-140-18.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.167.140.18]) by smtp.gmail.com with ESMTPSA id z5sm1310398qki.55.2019.09.05.09.12.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 05 Sep 2019 09:12:13 -0700 (PDT) In-Reply-To: <9a06837b-eedd-808c-01e8-97ac504032e4@cs.ucla.edu> (Paul Eggert's message of "Tue, 3 Sep 2019 13:11:03 -0700") 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:166231 Archived-At: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Paul Eggert writes: > Paul Eggert wrote: >> Eli Zaretskii wrote: >>> once >>> gc-cons-threshold is set to a large value, it effectively disables GC >>> for the rest of the session, even if after that gc-cons-threshold is >>> reset back >> Yes, that's next on my list of things to look at, after untangling this = XDG=20 >> configuration mess. > Although I haven't finished untangling the XDG configuration mess, I did = get some time free to attack the gc-cons-threshold issue and installed the = attached.=20 > As this should fix the problem reported in Bug#37006 I'm boldly closing t= hat bug report. This issue still exists for me. After rebuilding on 5f089ac, I re-added the (setq gc-cons-threshold most-positive-fixnum) / (setq gc-cons-threshold 800000) surrounding init.el (assuming the issue was fixed) then when Emacs' memory usage was over 2 GB, I turned on `garbage-collection-messages', opened some large files, and could see that garbage collection was not happening. I just removed the surrounding (setq gc-cons-threshold most-positive-fixnum) / (setq gc-cons-threshold 800000) and I see garbage collection is happening for now. I will report back if this does not remain so. In the last week or two running on a commit that was some time after a recent fix (sorry, don't have the exact commit) garbage collection was happening and the memory usage was not exploding. The `gc-cons-threshold' hack in init.el was commented out. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKgBAEBCgCKFiEEVbCTpybDiFVxIrrVNqQMg7DW754FAl1xM9tfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDU1 QjA5M0E3MjZDMzg4NTU3MTIyQkFENTM2QTQwQzgzQjBENkVGOUUMHGpybUBmdGZs LmNhAAoJEDakDIOw1u+eqywQAKDXi+Ic4EvaUB2y5Ux/TukF5mu+Iv6cCTWmofxj pM8H6b5sbWWSonLmjNh4XN230J4dEPNr4syaodj9UDWiyf88HvUhnUJPXI5HzTS/ 08cdLLXJXHWEYhaYA5K50kJUjotkt6KNwa/MNb7QJltTpzSNa05+XQnfxIslKT3S hbQmfR7Un73t1JpdvTEYgXXd0JBiBuhviZp81mij8K3ReoES8aMbtnABVZ3Nmq6a L9YRWEkn5h40YsWOIiHJoWKF2cqII+l1Sdi07r6Lw3r0kj3hWLCW81clNRfNbZmK U7B5BFVLYed7CeGYvQgZNSPGPSDWS8OtBYTyLY2ShzUodywNoOfXZKIvkFsMGkPu iB1j5M+OMWKvQf1ekwVG1wWvBSOgp5SM04EU+BvGG4y6/RAf6MmnKdWNDEQxMGWD UMMFm8GZUqGCdjKhOriOxYZ+xExsoQiuuVl4OmTjWG7OL71PKpv6MAB5cKWcLvAj Wc/1ZSmlbcRlpujThn7piSOGd2eFg47KAN1yjuY/Ivcre9e3VIKD7Dh8khrNg0i5 /VJLegC2H89iSqJQVEmIjhLRdbhoWKbL0ElrAUt33OvLT3vQQ7T+E/ofYcL2pyyx 52ja8HUDSQ7IKUzDOgsxrRhkN6Tdv6SRWGToBPd4f+bXVPNMp892jf0W1I7jTLIF W8jG =5Wm0 -----END PGP SIGNATURE----- --=-=-=--