From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 7F66E1382C5 for ; Wed, 23 Jun 2021 09:44:03 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 1583EE087E; Wed, 23 Jun 2021 09:44:00 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id A08B9E0872 for ; Wed, 23 Jun 2021 09:43:59 +0000 (UTC) From: Agostino Sarubbo To: gentoo-dev@lists.gentoo.org Cc: Mart Raudsepp Subject: Re: [gentoo-dev] [PATCH 2/2] python-utils-r1.eclass: Enable parallel bytecompile compilation Date: Wed, 23 Jun 2021 11:43:51 +0200 Message-ID: <2591611.mvXUDI8C0e@spectre> In-Reply-To: <6e2af38b108ca1dbc166b7638c041bf57994e0a8.camel@gentoo.org> References: <6e2af38b108ca1dbc166b7638c041bf57994e0a8.camel@gentoo.org> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Archives-Salt: 8a48fdbf-d9d9-4a1c-ac75-c8c1a1e9cb10 X-Archives-Hash: bb0de8228554b84f1555d461612ab882 On mercoled=EC 23 giugno 2021 11:36:33 CEST Mart Raudsepp wrote: > + jobs=3D$(( nproc + 1 )) I don't know who historically started the nproc+1 story (it looks to be in = the=20 handbook too), but it has been demonstrated that nproc+1 is slower than npr= oc. Agostino