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 10:25:59 +0000 Message-ID: References: <87k0slu13n.fsf@gmail.com> <83r1msf93z.fsf@gnu.org> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7760"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: edouard.debry@gmail.com, 45751@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 11 11:27:28 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 1kyuQ3-0001tf-GV for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Jan 2021 11:27:27 +0100 Original-Received: from localhost ([::1]:52372 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kyuQ2-0004Wj-EQ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Jan 2021 05:27:26 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60502) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kyuPe-0004Vd-Lw for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:27:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44209) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kyuPe-00027V-CF for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:27:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kyuPe-0006rg-8r for bug-gnu-emacs@gnu.org; Mon, 11 Jan 2021 05:27:02 -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 10:27:02 +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=B45751.161036076326295 (code B ref 45751); Mon, 11 Jan 2021 10:27:02 +0000 Original-Received: (at 45751) by debbugs.gnu.org; 11 Jan 2021 10:26:03 +0000 Original-Received: from localhost ([127.0.0.1]:55747 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyuOh-0006q2-Fx for submit@debbugs.gnu.org; Mon, 11 Jan 2021 05:26:03 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:63746) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kyuOf-0006pd-Ej for 45751@debbugs.gnu.org; Mon, 11 Jan 2021 05:26:01 -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 10BAPxtb022110; Mon, 11 Jan 2021 10:26:00 GMT In-Reply-To: <83r1msf93z.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 11 Jan 2021 05:25:20 +0200") 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:197680 Archived-At: Eli Zaretskii writes: >> Date: Sun, 10 Jan 2021 20:14:53 +0000 >> Cc: 45751@debbugs.gnu.org >> From: Andrea Corallo via "Bug reports for GNU Emacs, >> the Swiss army knife of text editors" >> >> > 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. > > Maybe we should have a "no-native-compile" cookie for these cases. > After all, compiling a theme will not really speed up anything > important, right? Agreed, that's a good idea. At the moment similar mechanisms are: - Declare a function with (declare (speed -1)) will include the function in the .eln but in byte-code form. - Have comp-speed to -1 as file variable in the source file should produce an eln containing only byte-code functions. But yeah, a dedicated cookie is better because there's no point of producing the .eln file at all for cases like this. Andrea