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: Sun, 10 Jan 2021 20:14:53 +0000 Message-ID: References: <87k0slu13n.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="9605"; 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 Sun Jan 10 21:15:10 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 1kyh7F-0002NB-RE for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 10 Jan 2021 21:15:09 +0100 Original-Received: from localhost ([::1]:49100 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kyh7E-0001K9-R4 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 10 Jan 2021 15:15:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40640) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kyh78-0001K1-0i for bug-gnu-emacs@gnu.org; Sun, 10 Jan 2021 15:15:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43468) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kyh77-0006uy-OP for bug-gnu-emacs@gnu.org; Sun, 10 Jan 2021 15:15:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kyh77-0005iP-JT for bug-gnu-emacs@gnu.org; Sun, 10 Jan 2021 15:15:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 10 Jan 2021 20:15:01 +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=B45751.161030970021933 (code B ref 45751); Sun, 10 Jan 2021 20:15:01 +0000 Original-Received: (at 45751) by debbugs.gnu.org; 10 Jan 2021 20:15:00 +0000 Original-Received: from localhost ([127.0.0.1]:55014 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyh75-0005hf-J7 for submit@debbugs.gnu.org; Sun, 10 Jan 2021 15:14:59 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:59371) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyh72-0005hJ-JS for 45751@debbugs.gnu.org; Sun, 10 Jan 2021 15:14:58 -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 10AKErtP008905; Sun, 10 Jan 2021 20:14:54 GMT In-Reply-To: <87k0slu13n.fsf@gmail.com> ("=?UTF-8?Q?=C3=89douard?= Debry"'s message of "Sun, 10 Jan 2021 00:44:44 +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:197664 Archived-At: =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-20200805.603/= 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