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From: "Ludovic Courtès" <ludo@gnu.org>
To: 24937@debbugs.gnu.org
Cc: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Subject: bug#24937: "deleting unused links" GC phase is too slow
Date: Tue, 09 Nov 2021 16:00:25 +0100	[thread overview]
Message-ID: <87fss5l6gm.fsf@gnu.org> (raw)
In-Reply-To: <87pmr9l76m.fsf@gnu.org> ("Ludovic Courtès"'s message of "Tue, 09 Nov 2021 15:44:49 +0100")

Ludovic Courtès <ludo@gnu.org> skribis:

> On my laptop, we’re talking about space savings of 325 MiB, a tiny
> fraction of my store:
>
> scheme@(guile-user)> (saved-space (filter (lambda (file)
> 					    (< (deduplicated-file-size file) 1024))
> 					  l))
> $40 = 325914739

For files < 4 KiB, the savings are ~2 GiB, roughly 1% of my store.

Ludo’.




  reply	other threads:[~2021-11-09 15:01 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-13 17:41 bug#24937: "deleting unused links" GC phase is too slow Ludovic Courtès
2016-12-09 22:43 ` Ludovic Courtès
2016-12-11 13:46 ` Ludovic Courtès
2016-12-11 14:23   ` Mark H Weaver
2016-12-11 18:02     ` Ludovic Courtès
2016-12-11 19:27       ` Mark H Weaver
2016-12-13  0:00         ` Ludovic Courtès
2016-12-13 12:48           ` Mark H Weaver
2016-12-13 17:02             ` Ludovic Courtès
2016-12-13 17:18               ` Ricardo Wurmus
2020-04-16 13:26                 ` Ricardo Wurmus
2020-04-16 14:27                   ` Ricardo Wurmus
2020-04-17  8:16                     ` Ludovic Courtès
2020-04-17  8:28                       ` Ricardo Wurmus
2016-12-13  4:09         ` Mark H Weaver
2016-12-15  1:19           ` Mark H Weaver
2021-11-09 14:44 ` Ludovic Courtès
2021-11-09 15:00   ` Ludovic Courtès [this message]
2021-11-11 20:59   ` Maxim Cournoyer
2021-11-13 16:56     ` Ludovic Courtès
2021-11-13 21:37       ` bug#24937: [PATCH 1/2] tests: Factorize 'file=?' Ludovic Courtès
2021-11-13 21:37         ` bug#24937: [PATCH 2/2] daemon: Do not deduplicate files smaller than 4 KiB Ludovic Courtès
2021-11-16 13:54           ` bug#24937: "deleting unused links" GC phase is too slow Ludovic Courtès
2021-11-13 21:45       ` Ludovic Courtès
2021-11-22  2:30 ` John Kehayias via Bug reports for GNU Guix

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