From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#45751: [feature/native-comp] emacs keeps running 100% of CPU Date: Mon, 11 Jan 2021 10:15:44 +0000 Message-ID: References: <87k0slu13n.fsf@gmail.com> <87im84jsu0.fsf@gmail.com> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37413"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 45751@debbugs.gnu.org To: =?UTF-8?Q?=C3=89douard?= Debry Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 11 11:16:13 2021 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 1kyuFB-0009YB-3b for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Jan 2021 11:16:13 +0100 Original-Received: from localhost ([::1]:47368 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kyuFA-0001sS-4G for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Jan 2021 05:16:12 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58436) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kyuF0-0001rc-JQ for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:16:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44164) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kyuF0-0005F5-Cj for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:16:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kyuF0-0006Zb-8Q for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:16:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jan 2021 10:16:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 45751 X-GNU-PR-Package: emacs Original-Received: via spool by 45751-submit@debbugs.gnu.org id=B45751.161036014925247 (code B ref 45751); Mon, 11 Jan 2021 10:16:02 +0000 Original-Received: (at 45751) by debbugs.gnu.org; 11 Jan 2021 10:15:49 +0000 Original-Received: from localhost ([127.0.0.1]:55710 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyuEn-0006Z9-6Z for submit@debbugs.gnu.org; Mon, 11 Jan 2021 05:15:49 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:65105) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyuEk-0006Yz-A5 for 45751@debbugs.gnu.org; Mon, 11 Jan 2021 05:15:47 -0500 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTP id 10BAFjWq015860; Mon, 11 Jan 2021 10:15:45 GMT In-Reply-To: <87im84jsu0.fsf@gmail.com> ("=?UTF-8?Q?=C3=89douard?= Debry"'s message of "Mon, 11 Jan 2021 00:05:43 +0100") 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:197678 Archived-At: =C3=89douard Debry writes: > On dim., janv. 10 2021, Andrea Corallo wrote: >> =C3=89douard Debry writes: >> >>> I noticed that when launching emacs on linux (debian buster), >>> it keeps on running 100% of the CPU and seems to gradually eat all >>> memory, approximately 1-2% every minute. >>> >>> It seems related to native compiling. In the >>> *Async-native-compile-log* I read : >>> >>> <=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D> >>> Compiling >>> /home/edouard/.emacs.d/elpa/color-theme-sanityinc-solarized-20200805.60= 3/color-theme-sanityinc-solarized.el... >> >> I see a similar issue with sanityinc-tomorrow.el, the compilation is >> way >> slower than any other one but it completes eventually. I guess is >> the >> same issue you see and with sufficient RAM also sanityinc-solarized >> should complete. >> >> In case of of sanityinc-tomorrow I think is because of >> `color-theme-sanityinc-tomorrow'. This is a single function that >> after >> macro expansion becomes enormous. >> >> We need to make the compiler robust against these corner cases, I'll >> have a look this week into adding some logic for that. >> >> Thanks >> >> Andrea > > I have waited for approximately one hour and until linux became > totally unresponsive, I had to reboot. Right, these are the classical symptoms of a system swapping for insufficient physical memory (or excessive mem usage by a program :)