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From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: help setting up guix from source
Date: Wed, 09 Mar 2016 16:43:18 +0100
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	("Aleix Conchillo \=\?utf-8\?Q\?Flaqu\=C3\=A9\=22's\?\= message of "Tue,
	8 Mar 2016 14:39:19 -0800")
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To: Aleix Conchillo =?utf-8?Q?Flaqu=C3=A9?= <aconchillo@gmail.com>
Cc: help-guix@gnu.org

Aleix Conchillo Flaqu=C3=A9 <aconchillo@gmail.com> skribis:

> On Tue, Mar 8, 2016 at 1:01 AM, Ludovic Court=C3=A8s <ludo@gnu.org> wrote:
>> Aleix Conchillo Flaqu=C3=A9 <aconchillo@gmail.com> skribis:
>>
>>> When I run "guix package -i glibc-locales" after setting up the daemon =
I get:
>>>
>>> substitute: updating list of substitutes from 'http://hydra.gnu.org'...=
 100.0%
>>>
>>> over and over.
>>
>> For the record, the fact that this line is displayed several times in a
>> row is a side effect of the recent introduction of grafts=C2=B9.
>>
>> I=E2=80=99m thinking of improving parallelism and/or increasing caching =
to
>> mitigate that.
>>
>
> About parallelism, I believe (may be I'm wrong) downloads occur
> sequentially right now, I think running them in parallel would speed
> up things as well.

It=E2=80=99s not entirely clear to me, but you could try by increasing the
number of jobs, as in:

  guix build libreoffice --max-jobs=3D4

The default is one job at a time (but each job can use all the cores.)

Thanks,
Ludo=E2=80=99.