From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
To: ludo@gnu.org (Ludovic Courtès)
Cc: 27780@debbugs.gnu.org
Subject: bug#27780: guix environment to build guile from git required excessive CPU time
Date: Sun, 10 Jan 2021 14:14:09 -0500 [thread overview]
Message-ID: <87eeis61vi.fsf@gmail.com> (raw)
In-Reply-To: <87pocqp5re.fsf@gnu.org> ("Ludovic Courtès"'s message of "Mon, 24 Jul 2017 11:02:13 +0200")
Hello Mark,
ludo@gnu.org (Ludovic Courtès) writes:
> Hi Mark,
>
> Mark H Weaver <mhw@netris.org> skribis:
>
>> I just ran the following command on my Thinkpad X200 running GuixSD:
>>
>> ./pre-inst-env guix environment guile --ad-hoc autoconf automake libtool flex gettext
>>
>> Using the guix client from a git checkout at v0.13.0-1496-gcfd6a3b1e,
>> and using guix-daemon from guix-0.13.0-3.b547349.
>>
>> This command took approximately 20 minutes of CPU time before
>> downloading anything except possibly some NARINFOs. During this initial
>> 20 minutes of CPU-bound activity, the only output was 4 occurrences of
>> the following message:
>>
>> substitute: updating list of substitutes from 'https://mirror.hydra.gnu.org'... 100.0%
>>
>> The CPU time was roughly evenly split between the following two
>> processes:
>>
>> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
>> root 8456 57.0 0.1 37420 7788 ? Rs 22:27 11:31 \_
>> /gnu/store/gkv8zl774h2qpa89mrf6d74fry3rsnpa-guix-0.13.0-3.b547349/bin/guix-daemon
>> 8450 guixbuild --max-silent-time 0 --timeout 0 --substitute-urls
>> https://mirror.hydra.gnu.org --gc-keep-derivations=yes
>> --gc-keep-outputs=yes
>> root 8457 45.0 0.9 124040 38556 ? Rl 22:27 9:03 \_
>> /gnu/store/z16li2znnk2pdgrg3ldm34k669pcrdcx-guile-2.2.2/bin/guile
>> --no-auto-compile
>> /gnu/store/gkv8zl774h2qpa89mrf6d74fry3rsnpa-guix-0.13.0-3.b547349/bin/.guix-real
>> substitute --query
>
> Is it reproducible? If/when that happens again, could you ‘strace’ the
> ‘guix substitute’ process?
>
> Any idea whether hydra.gnu.org was loaded at the time and returning 504
> (“Gateway Timeout”)?
>
> Thanks,
> Ludo’.
Any update on this? If that's not an issue anymore, feel free to close
it, otherwise I'll do so in 2 weeks time.
Thank you,
Maxim
next prev parent reply other threads:[~2021-01-10 19:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-21 3:02 bug#27780: guix environment to build guile from git required excessive CPU time Mark H Weaver
2017-07-24 9:02 ` Ludovic Courtès
2021-01-10 19:14 ` Maxim Cournoyer [this message]
2021-01-10 23:46 ` Mark H Weaver
2021-01-11 2:43 ` Maxim Cournoyer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87eeis61vi.fsf@gmail.com \
--to=maxim.cournoyer@gmail.com \
--cc=27780@debbugs.gnu.org \
--cc=ludo@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).