From debbugs-submit-bounces@debbugs.gnu.org Fri Oct 23 15:58:49 2020 Received: (at submit) by debbugs.gnu.org; 23 Oct 2020 19:58:49 +0000 Received: from localhost ([127.0.0.1]:58447 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kW3D7-0006GG-18 for submit@debbugs.gnu.org; Fri, 23 Oct 2020 15:58:49 -0400 Received: from lists.gnu.org ([209.51.188.17]:34930) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kW3D2-0006G6-AG for submit@debbugs.gnu.org; Fri, 23 Oct 2020 15:58:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37060) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kW3D2-0001jZ-2E for bug-guix@gnu.org; Fri, 23 Oct 2020 15:58:44 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:58737) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kW3Cz-0002ml-Va for bug-guix@gnu.org; Fri, 23 Oct 2020 15:58:43 -0400 X-Originating-IP: 86.202.110.111 Received: from divoplade.home (lfbn-lyo-1-15-111.w86-202.abo.wanadoo.fr [86.202.110.111]) (Authenticated sender: d@divoplade.fr) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id E7A4C60004 for ; Fri, 23 Oct 2020 19:58:38 +0000 (UTC) Message-ID: Subject: Building icecat does not always respect the number of cores From: divoplade To: bug-guix@gnu.org Date: Fri, 23 Oct 2020 21:58:38 +0200 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=217.70.183.195; envelope-from=d@divoplade.fr; helo=relay3-d.mail.gandi.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/23 15:58:39 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.7 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.6 (--) Dear guix, I have configured the guix daemon to use 1 core by default, so that unattended upgrades and CI jobs will not fill my system memory and crush my computer. However, I noticed that in a precise time frame of compiling icecat, the number of cores were not respected and all my cores were compiling. The processes were named rustc, but it went fast so I could not gather more info. This is not really annoying, because rust compilation does not take that much memory, but I still have the feeling that it is a bug. Best regards, divoplade From debbugs-submit-bounces@debbugs.gnu.org Fri Dec 04 14:59:53 2020 Received: (at 44184) by debbugs.gnu.org; 4 Dec 2020 19:59:53 +0000 Received: from localhost ([127.0.0.1]:45936 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1klHFB-0003Dy-Ld for submit@debbugs.gnu.org; Fri, 04 Dec 2020 14:59:53 -0500 Received: from mout.web.de ([212.227.15.3]:54503) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1klHF8-0003Dk-NB for 44184@debbugs.gnu.org; Fri, 04 Dec 2020 14:59:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1607111984; bh=QxyUIV8GwNI18Zj5E6u1YJZM2br9so8rq3z28vOSv8A=; h=X-UI-Sender-Class:To:Subject:From:Date; b=DgvQv7gDfkaverL9oZUUUqPLeBH4Q0u9Ve+AtG4yHmfReCCdIQlJwmQn59bWXnHps b86PAzqZrjXhDcR9RKFAtLHvbXCxVaCwrpdzfEIIhzGFL2Y1YtKVAKapF57uvO0Cdy ty2w1Izu55KGBj179Pom/hQYzPx9N5LzeDjHqL4Q= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.178.74] ([88.152.184.82]) by smtp.web.de (mrweb002 [213.165.67.108]) with ESMTPSA (Nemesis) id 0Lo0M4-1kE8LY19hI-00g1Hk for <44184@debbugs.gnu.org>; Fri, 04 Dec 2020 20:59:44 +0100 To: 44184@debbugs.gnu.org Subject: Building icecat does not always respect the number of cores From: Jonathan Brielmaier Message-ID: <474a4a0c-d995-b8b4-006b-8f5bd0f1e666@web.de> Date: Fri, 4 Dec 2020 20:59:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Icedove/78.5.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:Y6sHrbHykN5Oiy2MGx/7EJll7Orb9406hyDInbtYdLW11hdhHbY 3A+lPXsuezotKO4QUxN3ELCJhQH+dgZBnZUCxYt8pVGv1XBXpZ8Wds8j+44NEoaMwQnrovK mqLtjKj2rsgPHctePyX7y3BgwyOcgz/6SjjJI7rP5QrkGfW9py2NqQ6VduV3Y8BYKhOj4H/ hVlS4oO6O3EUN1X6OLIIQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:NJDOBsWHQgk=:MRmOay7PbGhcovxNbQPJFa L88dmBSdu1Y0dZyxwDM1SruBy9ur53JAZ4yH4efwbrlWOpqqz0dk1BwqqhuMfA05VZbbVmP+G ekUYzTmH0NKODjmzxMZbsYi2EAgJarJGZ8RrlOi/Zs2Vd2Vw5uTX5aM4IdQcdcMxq/FEWyVU7 tOj871HC71IrqBhtyUlKAAk9LbSfm/poBvIsRI3kDYGX0BiGZLdSOUQNPIQ/QcIwl8mEUADfT /nanI0zq6qwTj35Ob+O9+Vc0jsJi6m+GsGHp/AWb2l2LZS0/5w2SqlLFs5xbkzVj9aUpR/4wk 6NUE5nixZN9XwU37ipy2C8NgZkDFMGXrCYWRytW0JyQk197Hb383c73VRhPwSeygk6gm62J5L uuRxvDb97V5Ck04cB2ab5g5xH6c81czSyOx1sa9PuDNwXfe0rAwy4gHZ9qL3zVrMbCS5TgigW YmeAp/7biDcY/WLv2iHaU7g4nnmbkLQGzKhM7+IJvMIUMLjE8VoNqtr9DuCQk7Qz/hA0kFp1u zgtK/7JML3uSvX2cw4W5JTWj2Q1gVod4+OG1RdSuiYNTzcnlxlzAzY9h15D66cYORBhHyv43V LKlqQx9cI0/6oGuzTk2EyRzwECO2GVnmWKQBUi4l0rRSCEa/7Qtd27H16FlPtFrQFJnxckctG U7Wm/ayIzzfmCQtpKnllPb6oD5FXl1vMRHIh4l0+ydd0paHE3egOsqgtpNzGowmJ2c3YOINUY 9oGWGrrfZygOzQ8opOoMZEhUUMr+5/EMsFpT35xYw74/jH7BbA42xfEdTJ2Ew1vvAfdmsHMxg RqUYANTEHksFqQRhpbscmBgC4c1UQmml8uI34QJmzTSb41owMf0Q+S6P6SISP3zM41qGaFwHu KQ6Pl27nkaTCfH2oDlwerymMfF79X/0IHHay/GeWk= X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 44184 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) I can confirm that bug on current Guix system. I also have the feeling that it's not only during rustc parts, I see it while having gcc compiling C++ stuff as well...