From: Jan Nieuwenhuizen <janneke@gnu.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: Guix-devel <Guix-devel@gnu.org>
Subject: Re: Performance improvements
Date: Tue, 15 Oct 2019 09:24:23 +0200 [thread overview]
Message-ID: <878spm4gk8.fsf@gnu.org> (raw)
In-Reply-To: <87r23fknvz.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Mon, 14 Oct 2019 23:39:28 +0200")
Ludovic Courtès writes:
> I just wanted to share that recent commits have improved the performance
> of ‘package-derivation’ and related operations quite a bit:
>
> 8f417ed280 gnu: commencement: Further optimize the package object graph.
> f618134e4c build-system/gnu: 'package-with-explicit-inputs' uses 'package-mapping'.
> dab669e075 gnu: ld-wrapper: Memoize.
> 099dbc4fd3 gnu: Improve memoization of 'package-with-bootstrap-guile'.
> 99b73d0f0c gnu: commencement: Reduce the graph of package objects.
> 9a45a24f7f gnu: Remove unnecessary uses of 'package-with-bootstrap-guile'.
Ah, that's great! We get graph images that are actually usable, and
this makes more space for me to slightly worsen things again with my
Scheme-only bootstrap experiments, coming real soon now ;-)
Greetings,
janneke
--
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com
next prev parent reply other threads:[~2019-10-15 7:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-14 21:39 Performance improvements Ludovic Courtès
2019-10-15 6:35 ` Pierre Neidhardt
2019-10-15 7:24 ` Jan Nieuwenhuizen [this message]
2019-10-19 20:17 ` Ludovic Courtès
2019-10-15 8:21 ` Dimakakos Dimos
2019-10-15 18:21 ` Efraim Flashner
2019-10-19 20:17 ` Ludovic Courtès
2019-10-27 23:06 ` Ludovic Courtès
2019-10-28 7:44 ` Pierre Neidhardt
2019-10-28 7:56 ` Efraim Flashner
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