From: Simon Tournier <zimon.toutoune@gmail.com>
To: Olivier Dion <odion@efficios.com>, 65345@debbugs.gnu.org
Subject: bug#65345: guix-pull --list-generations is slow
Date: Thu, 24 Aug 2023 11:33:44 +0200 [thread overview]
Message-ID: <86lee0zsw7.fsf@gmail.com> (raw)
In-Reply-To: <87cyzmwzul.fsf@laura>
Hi,
On Wed, 16 Aug 2023 at 15:29, Olivier Dion <odion@efficios.com> wrote:
> $ time guix pull --list-generations > /dev/null
> real 0m58.702s
> user 1m8.418s
> sys 0m1.527s
On my poor laptop, it’s the same (14 Generations):
$ time guix pull --list-generations >/dev/null
real 1m2.201s
user 1m0.021s
sys 0m2.482s
And note before it was worse. ;-)
$ time guix pull --list-generations --details > /dev/null
real 1m57.606s
user 2m6.575s
sys 0m5.608s
> From a search in pull.scm, I think that the culprit is in the
> `channel-news-for-commit' procedure.
Well, as pointers, we discussed some part of this issue in:
https://issues.guix.gnu.org/53909
https://issues.guix.gnu.org/54000
And as I said in these past discussions, because the default behaviour
is very slow for me, I barely use these options. I do not know if it
can be optimized or if another option for bypassing the news part should
be added.
Cheers,
simon
prev parent reply other threads:[~2023-08-24 10:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-16 19:29 bug#65345: guix-pull --list-generations is slow Olivier Dion
2023-08-24 9:33 ` Simon Tournier [this message]
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