From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jack Hill Subject: Re: How/When will guix pull stop to compile the 616 files? Date: Wed, 9 Aug 2017 09:41:26 -0400 (EDT) Message-ID: References: <8760dy8pm8.fsf@gmail.com> <87fud1olks.fsf@elephly.net> <87d185noxu.fsf@elephly.net> Mime-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="1514489979-287130893-1502286087=:878" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:36026) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfREw-00056y-RH for help-guix@gnu.org; Wed, 09 Aug 2017 09:41:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dfREs-0000QB-V9 for help-guix@gnu.org; Wed, 09 Aug 2017 09:41:38 -0400 Received: from mccarthy.hcoop.net ([69.90.123.73]:47640) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dfREs-0000PF-Qm for help-guix@gnu.org; Wed, 09 Aug 2017 09:41:34 -0400 In-Reply-To: <87d185noxu.fsf@elephly.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+gcggh-help-guix=m.gmane.org@gnu.org Sender: "Help-Guix" To: Ricardo Wurmus Cc: help-guix@gnu.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --1514489979-287130893-1502286087=:878 Content-Type: TEXT/PLAIN; charset=utf-8; format=flowed Content-Transfer-Encoding: 8BIT On Wed, 9 Aug 2017, Ricardo Wurmus wrote: > Before a substitute can be requested, Guix will have to compute a > derivation locally. In the case of Guix itself this is rather > expensive. > > Once we have the derivation we can ask substitute servers if they have a > binary substitute for performing the work the derivation describes. > > So, local *computation* cannot be avoided, but local building should be > avoidable for most packages — here the problem is that hydra isn’t fast > enough yet. I’ve been preparing an alternative build farm at the > institute where I work, which will hopefully soon be powerful enough to > build packages more quickly than our current Hydra does. Thanks!! --1514489979-287130893-1502286087=:878--