From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Neidhardt Subject: Re: Parallel downloads Date: Fri, 13 Dec 2019 10:35:37 +0100 Message-ID: <878sngd0uu.fsf@ambrevar.xyz> References: <87pnid3qdh.fsf@ambrevar.xyz> <87k18kyjlm.fsf@nckx> <87wock97ye.fsf@ambrevar.xyz> <87k18h3tii.fsf@gnu.org> <87muddm110.fsf@ambrevar.xyz> <87eeyl10jq.fsf@gnu.org> <875zjxq978.fsf@ambrevar.xyz> <87h83d7xsn.fsf@gnu.org> <87pnhvda3z.fsf@netris.org> <87pnhvfu3u.fsf@ambrevar.xyz> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:57019) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ifhMM-0003PG-P9 for guix-devel@gnu.org; Fri, 13 Dec 2019 04:35:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ifhML-0001h3-1L for guix-devel@gnu.org; Fri, 13 Dec 2019 04:35:42 -0500 In-Reply-To: <87pnhvfu3u.fsf@ambrevar.xyz> List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Mark H Weaver , Ludovic =?utf-8?Q?Court=C3=A8s?= Cc: guix-devel@gnu.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Update: I've been using --max-jobs=3D2 by default for about 2 weeks now, and it feels like a much smoother experience overall: faster downloads, fas= ter builds. This is obviously a very dumb "optimization" but at least it serves to underline that Guix could still do much better by parallelizing downloads and build in a smart way. I couple of ideas were mentioned in this thread: Anyone interested in working on them? :) =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAl3zW2kACgkQm9z0l6S7 zH+z1gf/Q1LgC9YCRaol4T95YNJFUXijyBniDMF73xixL3+ve6JdCQjF30wgv6FY i12McONWTRzSNAwjEFCx2cvJK4GfkWBbuktDRSH0JGeYUX0/u1RA+ZSThc/U2cmQ NGVYhpNt1k+4u8iSW5FdicmaRw6PUR4YeAxWyPt+Ofjr2f8tE56bnHafR9pqVWUX fOf04xm5OS9L68MJBPjDI6MiOHDMigGIxdnx/+hfBQZwK9ZJVq77l+ito2h7HWhs 1LtyD1w3oOFE6NYc0on+Pbwd8mEV71np+aS9RndSHefuRYdj0pRhDgIlULw9PK1J s5fcrwZXOlAbR919Fmxe95DTa9b0UA== =MVKm -----END PGP SIGNATURE----- --=-=-=--