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From: Mathieu Othacehe <othacehe@gnu.org>
To: 51787@debbugs.gnu.org
Subject: bug#51787: GC takes more than 9 hours on berlin
Date: Sun, 12 Dec 2021 18:09:42 +0100	[thread overview]
Message-ID: <87o85lhhrd.fsf@gnu.org> (raw)
In-Reply-To: <87bl1nxyt5.fsf@gnu.org> (Mathieu Othacehe's message of "Sat, 11 Dec 2021 10:42:30 +0100")


Hey,

> OK, thanks. Looks it just finished removing the trash directory
> content. I started a GC process from my session to monitor it closely.

Daily GC recap:

* The GC process I started yesterday, did collect 5.5TiB in
  approximately 24 hours, that are now in the /gnu/store/trash
  directory.
  
* The /gnu/store/trash directory contains 288910 entries. If those items
  are removed at the same rate than on the previous days, it will take
  days/months to delete them all.

* I noticed that the upstream Nix GC process can now operate without
  locking. I think it shouldn't be too hard to port it to our fork or
  maybe rewrite the process in Guile while we are at it.

  That will not fix the slow hard-drives issues though.

Thanks,

Mathieu




  reply	other threads:[~2021-12-12 17:10 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-12 11:49 bug#51787: GC takes more than 9 hours on berlin Mathieu Othacehe
2021-11-12 19:17 ` Mathieu Othacehe
2021-11-22  9:16 ` zimoun
2021-11-23 17:48 ` Ludovic Courtès
2021-11-25 13:24   ` Christopher Baines
2021-11-27 11:23     ` Ludovic Courtès
2021-12-03  9:45       ` Mathieu Othacehe
2021-12-10  6:24         ` Mathieu Othacehe
2021-12-10 10:21           ` Ludovic Courtès
2021-12-10 17:11             ` Mathieu Othacehe
2021-12-10 21:54               ` Ludovic Courtès
2021-12-11  9:42                 ` Mathieu Othacehe
2021-12-12 17:09                   ` Mathieu Othacehe [this message]
2021-12-13 16:13                     ` Christian Thäter
2021-12-14  3:31                     ` Christian Thäter
2021-12-17 10:55                     ` Mathieu Othacehe
2021-12-17 13:06                       ` Ricardo Wurmus
2021-12-17 14:08                         ` Ricardo Wurmus
2021-12-10 17:11             ` Mathieu Othacehe
2021-11-27 11:11   ` Ludovic Courtès
2021-12-10 19:38 ` Ricardo Wurmus
2021-12-20 21:12 ` Ricardo Wurmus
2023-08-16 10:53 ` Maxim Cournoyer

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