GNU bug report logs - #65720
Guile-Git-managed checkouts grow way too much

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#65720: closed (Guile-Git-managed checkouts grow way too much)
Date: Wed, 22 Nov 2023 16:01:01 +0000

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Your message dated Wed, 22 Nov 2023 17:00:07 +0100
with message-id <87h6ldkcc8.fsf <at> gnu.org>
and subject line Re: [bug#66650] bug#65720: Guile-Git-managed checkouts grow way too much
has caused the debbugs.gnu.org bug report #65720,
regarding Guile-Git-managed checkouts grow way too much
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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65720: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=65720
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From: Ludovic Courtès <ludo <at> gnu.org>
To: bug-guix <at> gnu.org
Subject: Guile-Git-managed checkouts grow way too much
Date: Sun, 03 Sep 2023 22:44:39 +0200

Hello!

As reported by Tobias on IRC (in the context of ‘hpcguix-web’),
checkouts managed by Guile-Git appear to grow beyond reason.  As an
example, here’s the same ‘.git’ managed with Guile-Git and with Git:

--8<---------------cut here---------------start------------->8---
$ du -hs ~/.cache/guix/checkouts/pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq
6.7G    /home/ludo/.cache/guix/checkouts/pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq
$ du -hs .git
517M    .git
--8<---------------cut here---------------end--------------->8---

It would seem that libgit2 doesn’t do the equivalent of ‘git gc’.

Ludo’.

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Simon Tournier <zimon.toutoune <at> gmail.com>
Cc: Josselin Poiret <dev <at> jpoiret.xyz>, Christopher Baines <mail <at> cbaines.net>,
 65720-done <at> debbugs.gnu.org, 66650-done <at> debbugs.gnu.org
Subject: Re: [bug#66650] bug#65720: Guile-Git-managed checkouts grow way too
 much
Date: Wed, 22 Nov 2023 17:00:07 +0100

Hi,

Simon Tournier <zimon.toutoune <at> gmail.com> skribis:

> Somehow I was expressing: my view probably falls into the “Premature
> optimization is the root of all evil” category.  Other said, I have no
> objection and I will revisit the issue when I will be on fire, if I am,
> or annoyed for real.

Alright!

Pushed as b150c546b04c9ebb09de9f2c39789221054f5eea.

Let’s see how it behaves and if there are problems we had overlooked…

Ludo’.

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