From: Simon Tournier <zimon.toutoune@gmail.com>
To: "Ludovic Courtès" <ludo@gnu.org>, "Josselin Poiret" <dev@jpoiret.xyz>
Cc: guix-devel@gnu.org
Subject: Re: Guix pull speed
Date: Tue, 19 Sep 2023 13:55:02 +0200 [thread overview]
Message-ID: <87ediuqsx5.fsf@gmail.com> (raw)
In-Reply-To: <87il8ddqkl.fsf@gnu.org>
Hi,
On Thu, 14 Sep 2023 at 11:58, Ludovic Courtès <ludo@gnu.org> wrote:
>> What could be done about this? Another solution would be to somehow
>> build Guix without any of the dependencies and then add them in later,
>> similar to what is done with build-aux/build-self.scm to be able to load
>> (guix self) in the first place. That seems quite complex though.
>
> Most of the time is spent evaluating (gnu packages …) modules;
> evaluation is pretty slow, and from what I remember of previous
> profiling sessions, this is largely due to psyntax. We should
> concentrate on that.
On my machine the step “Computing Guix derivation” is single-threaded.
Is it not possible to exploit multi-thread here?
Cheers,
simon
prev parent reply other threads:[~2023-09-19 17:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-29 11:58 Guix pull speed Josselin Poiret
2023-09-05 17:36 ` Simon Tournier
2023-09-06 9:45 ` Josselin Poiret
2023-09-06 19:45 ` Simon Tournier
2023-09-07 8:36 ` Josselin Poiret
2023-09-07 9:37 ` Simon Tournier
2023-09-14 9:58 ` Ludovic Courtès
2023-09-19 11:55 ` Simon Tournier [this message]
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