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Re: Preservation of Guix Report 2021-11-30
From: |
Ludovic Courtès |
Subject: |
Re: Preservation of Guix Report 2021-11-30 |
Date: |
Mon, 06 Dec 2021 14:09:06 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Hi!
Timothy Sample <samplet@ngyro.com> skribis:
> Here’s a new version of the Preservation of Guix Report:
>
> <https://ngyro.com/pog-reports/2021-11-30/>
The PoG reports are all 404 right now.
> Here’s what I wrote:
>
>> This version has a breakdown by different origin types. The good
>> news is that Git origins are doing very well. We’ve confirmed that
>> 97.2% of the 9,272 Git origins that we’re tracking are in the SWH
>> archive. Most of the progress there is due to zimoun wading through
>> the missing packages and telling SWH to store them – thanks, zimoun!
Yay!
> That’s still basically true this month, but we have a few more missing
> Git sources. Actually, we are starting to lose sources! If you look at
> the graph of commits, you can see a sharp increase in missing sources
> for recent commits. It looks like a problem on the SWH side. Visiting
> [1] and selecting “Show all visits”, you can see that the nixguix loader
> has been having trouble loading our “sources.json” recently.
>
> [1]
> <https://archive.softwareheritage.org/browse/origin/visits/?origin_url=https://guix.gnu.org/sources.json>
>
> I will try and get in touch with SWH about this. While it’s troubling,
> it certainly is a good confirmation that doing some basic monitoring is
> important!
Yup.
> That’s the bad news. The good news is I’ve added support for XZ to
> Disarchive (to be officially released in Disarchive soon). That means
> that we have information about 4K more sources. We now know the status
> of 80% of our sources. Unfortunately, 40% of the XZ sources are
> missing! Most of them are old, as can be seen in this (secret) graph:
>
> <https://ngyro.com/pog-reports/2021-11-30/tar-xz-rel-hist.svg>
>
> (The filename format is “{tar-gz,tar-xz,git}-{rel,abs}-hist.svg” if you
> want to see all the secret graphs.)
Can’t wait to see the secret graphs. :-)
Thanks!
Ludo’.