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 68E851382C5 for ; Wed, 23 Jun 2021 09:50:24 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 91B1CE08BF; Wed, 23 Jun 2021 09:50:20 +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 025D9E08A2 for ; Wed, 23 Jun 2021 09:50:19 +0000 (UTC) Message-ID: <0025ee45bb78207067a2c11fd2d1c9b652764993.camel@gentoo.org> Subject: Re: [gentoo-dev] [PATCH 2/2] python-utils-r1.eclass: Enable parallel bytecompile compilation From: Mart Raudsepp To: gentoo-dev@lists.gentoo.org Date: Wed, 23 Jun 2021 12:50:08 +0300 In-Reply-To: <2591611.mvXUDI8C0e@spectre> References: <6e2af38b108ca1dbc166b7638c041bf57994e0a8.camel@gentoo.org> <2591611.mvXUDI8C0e@spectre> Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-v+adajQPLp4lLDVLa8oM" User-Agent: Evolution 3.38.4 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 X-Archives-Salt: a20382ea-40e0-4841-a861-97550c0eced5 X-Archives-Hash: 95dce5bcfebb330ea6140f2ebb029c0a --=-v+adajQPLp4lLDVLa8oM Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable =C3=9Chel kenal p=C3=A4eval, K, 23.06.2021 kell 11:43, kirjutas Agostino Sa= rubbo: > On mercoled=C3=AC 23 giugno 2021 11:36:33 CEST Mart Raudsepp wrote: > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 jobs=3D$(( nproc + 1 )) >=20 > 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 nproc. This is a copy of what distutils-r1.eclass is doing. Mart --=-v+adajQPLp4lLDVLa8oM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQKTBAABCgB9FiEEUdZn9pOq0mlNjRvdEKbJ+k9JlgYFAmDTA9BfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDUx RDY2N0Y2OTNBQUQyNjk0RDhEMUJERDEwQTZDOUZBNEY0OTk2MDYACgkQEKbJ+k9J lgYyEA/+NvFDtOAQ0sbXV77CHRq4wk9GMaW0A+/rkJ9BaS/E/z2PlGz4FB2ZcaxS uGHAwVeDN2XVfHOjos+o8bwUrfE21KNNp8c6Sg9Rm0mFxjEONjxw2v4ZOoLE37QD unVdes5yAVQkzFG2QKtTmuYCON2QtPjb2hPy2lDe/O6SSn3C/IJlam9POISzkxiR tPiGExoyQbqL16cfWPHjj/z52Q98kv+DRifY4vbLAzPDtsVb9EzO1ho8YjnjYka7 O9UprNtrVPCmiFmhsGkXCUtZlmh3khp8MqGT5V4RZq8rZ5u1tgQuBoq0R3ScsICC TvbfLbOkShDp0xR4xcgmyPbN2zrIgexZQpv1qCG+CBvrZCmRV1F7MoB0TzqdylH4 PdUzXD9t5EcMmvkSLkuH9hdPMv6qa+IQf17MERABY67Ozb1MxtRI+fEKirlZolWF pq+Wvgvg6tDq8EmYf0yfqxXnIbxdz6r23zUh/9orWjrAX41VlMJLfwsEA/YYVZAG C/Y5sFFLhWxeq1rZQ+t0FXXqx3eM5qKkqft/O6dP7IOC77M6hm5aNzS/iJIX/j+g AY0mSyJ640jEkURi4qiGkqfVDhWEe66jlygD8hOjHdRnBNibMbhTyvr90Uvix3Pn SDx4PnHIGteqAM3pJZJPxddvHPqAGgCS3BNmK41O5mk1lwbjY+0= =TTc6 -----END PGP SIGNATURE----- --=-v+adajQPLp4lLDVLa8oM--