From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-1.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.5 Sender: =?UTF-8?B?0JTQtdC90LjRgSDQodC80LjRgNC90L7Qsg==?= Date: Sat, 12 Dec 2009 02:51:16 +0300 From: =?koi8-r?B?5MXOydMg883J0s7P1w==?= To: ALT Linux Team development discussions Message-ID: <20091211235116.GA25158@mw.office.seiros.ru> References: <4B223383.5050703@mmedia2.kemsu.ru> <20091211182800.GC9864@altlinux.org> <20091211195602.GV13584@osdn.org.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pWyiEgJYm5f9v55/" Content-Disposition: inline In-Reply-To: <20091211195602.GV13584@osdn.org.ua> Subject: Re: [devel] parallel builds, again (was: [Fwd: [#16528] COMPLETE (try 23)]) X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Dec 2009 23:51:46 -0000 Archived-At: List-Archive: List-Post: --pWyiEgJYm5f9v55/ Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 11, 2009 at 09:56:02PM +0200, Michael Shigorin wrote: MS> Single-threaded build is getting us nowhere when CPU clocks are MS> effectively frozen at <=3D 3GHz while cores are plenty; ARM case MS> is even more sensitive to single system performance being a MS> bottleneck (as discussed on devel-ports@). =F4=C1=CB =CD=CF=D6=C5=D4 =D4=C1=CB=C9 =C9=D3=D0=CF=CC=D8=DA=CF=D7=C1=D4=D8= NPROCS=3D(cores * 4) =C9 =C9=D3=D0=CF=CC=D8=DA=CF=D7=C1=D4=D8 =CE=CF=D2=CD= =C1=CC=D8=CE=D9=C5 =D0=D2=CF=C3=C5=D3=D3=CF=D2=D9?=20 MS> 2 ldv: what do you think of a week with parallel builds turned on MS> and taking a log analysis vacation? :) MS> (BTW having "main" packages built single-threaded and "contrib" MS> packages built multi-threaded might help too -- if we had those) =F4=D9 =D3=C5=CA=DE=C1=D3 =CF NPROCS =C9=CC=C9 =D3=D0=C5=CB=D5=CC=D1=D4=C9= =D7=CE=CF=CA =D3=C2=CF=D2=CB=C5? $ task-ls-queue | wc -l 134 =D3=D5=DD=C5=D3=D4=D7=C5=CE=CE=C1=D1 =DE=C1=D3=D4=D8 =DC=D4=C9=C8 =D0=C1=CB= =C5=D4=CF=D7 =CE=C5 =DA=C1=D7=C9=D3=C9=D4 =C4=D2=D5=C7 =CF=D4 =C4=D2=D5=C7= =C1, =D4=C1=CB =DE=D4=CF =D3=D0=C5=CB=D5=CC=D1=D4=C9=D7=CE=C1=D1 =D3=C2=CF=D2=CB=C1 =CE=C1 =C9=CD=C5= =C0=DD=C5=CD=D3=D1 =D6=C5=CC=C5=DA=C5 (=D7=D0=CC=CF=D4=D8 =C4=CF =DA=C1=C4= =C5=CA=D3=D4=D7=CF=D7=C1=CE=C9=D1 =CF=C6=C9=D3=CE=D9=C8 =CD=C1=DB=C9=CE=CF=CB :) =CD=CF=C7=CC=C1 =C2=D9 =D0=CF=DA=D7=CF=CC=C9=D4=D8= =CF=DE=C5=D2=C5=C4=C9 =D2=C1=D3=D3=CF=D3=C1=D4=D8=D3=D1 =DA=C1 =DE=C1=D3= =D9. =F3=CF=C2=D3=D4=D7=C5=CE=CE=CF, =CB=C1=CB =D1 =D0=CF=CE=C9=CD=C1=C0, =D0=CF= =DE=D4=C9 =D7=D3=C5 =CE=C5=CF=C2=C8=CF=C4=C9=CD=CF=C5 =C4=CC=D1 =D3=D0=C5= =CB=D5=CC=D1=D4=C9=D7=CE=CF=CA =D3=C2=CF=D2=CB=C9 =D5=D6=C5 =C2=D9=CC=CF =D3=C4=C5=CC=C1=CE=CF? --=20 =F3 =D5=D7=C1=D6=C5=CE=C9=C5=CD, =E4=C5=CE=C9=D3 http://freesource.info ---------------------------------------------------------------------------- --pWyiEgJYm5f9v55/ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAksi2vQACgkQPuR8c4jhFKJkkQCbBKPilNlF41tDPZtTjzGqYGvD k0wAoLPBfk6KOxgXkrlxJmN3QHU/ACB2 =/PZK -----END PGP SIGNATURE----- --pWyiEgJYm5f9v55/--