From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 47759@debbugs.gnu.org
Subject: bug#47759: python-minimal tests hang
Date: Thu, 22 Apr 2021 17:01:04 -0400 [thread overview]
Message-ID: <87a6pq2fvz.fsf@gmail.com> (raw)
In-Reply-To: <87mttqysff.fsf@gnu.org> ("Ludovic Courtès"'s message of "Thu, 22 Apr 2021 22:29:08 +0200")
Hi,
Ludovic Courtès <ludo@gnu.org> writes:
> Hi!
>
> Leo Famulari <leo@famulari.name> skribis:
>
>> $ guix describe
>> Generation 15 Apr 13 2021 23:26:10 (current)
>> guix 822eacc
>> repository URL: https://git.savannah.gnu.org/git/guix.git
>> commit: 822eacc6bb0878323e6687d4460a7c53066545e1
>> $ guix build --derivations --no-grafts python-minimal
>> /gnu/store/qkggqs5pxr9fmczc6gn5rs3d51ykhh36-python-minimal-3.8.2.drv
>> $ guix build --derivations --no-grafts python-minimal-wrapper
>> /gnu/store/qvib4wzz542czxfsl7dw4bnlz0kdrm82-python-minimal-wrapper-3.8.2.drv
>
> FWIW, berlin has binaries for x86_64 and armhf (the two you mentioned):
>
> $ guix time-machine --commit=822eacc6bb0878323e6687d4460a7c53066545e1 -- build python-minimal --no-grafts -s x86_64-linux -s armhf-linux -d
> /gnu/store/y9g688q1ffk6gbyiwda3pw5wb29q0a2x-python-minimal-3.8.2.drv
> /gnu/store/qkggqs5pxr9fmczc6gn5rs3d51ykhh36-python-minimal-3.8.2.drv
> $ guix time-machine --commit=822eacc6bb0878323e6687d4460a7c53066545e1 -- build python-minimal --no-grafts -s x86_64-linux -s armhf-linux
> /gnu/store/c7s4wslhi6idzprnnigabw8bz4lp7gn8-python-minimal-3.8.2
> /gnu/store/z3zxs5pynvnq7mcpsr1nkh5hbb9hicf5-python-minimal-3.8.2
> $ guix time-machine --commit=822eacc6bb0878323e6687d4460a7c53066545e1 -- weather python-minimal -s x86_64-linux -s armhf-linux
> computing 1 package derivations for armhf-linux...
> computing 1 package derivations for x86_64-linux...
> looking for 2 store items on https://ci.guix.gnu.org...
> https://ci.guix.gnu.org
> 100.0% substitutes available (2 out of 2)
> at least 67.2 MiB of nars (compressed)
> 153.0 MiB on disk (uncompressed)
> 0.085 seconds per request (0.2 seconds in total)
> 11.8 requests per second
>
> at least 1,000 queued builds
> aarch64-linux: 1000 (100.0%)
> build rate: 36.16 builds per hour
> x86_64-linux: 8.38 builds per hour
> i686-linux: 20.25 builds per hour
> aarch64-linux: 8.93 builds per hour
>
>
> I also rebuilt it locally on my x86_64 laptop and it ran to completion
> (although there’s a bitwise reproducibility issue):
>
> $ time guix time-machine --commit=822eacc6bb0878323e6687d4460a7c53066545e1 -- build python-minimal --check --no-grafts -v1
> La jena derivo estos konstruata:
> /gnu/store/qkggqs5pxr9fmczc6gn5rs3d51ykhh36-python-minimal-3.8.2.drv
>
> building /gnu/store/qkggqs5pxr9fmczc6gn5rs3d51ykhh36-python-minimal-3.8.2.drv...
> - 'compress-documentation' phaseguix build: error: derivation `/gnu/store/qkggqs5pxr9fmczc6gn5rs3d51ykhh36-python-minimal-3.8.2.drv' may not be deterministic: output `/gnu/store/z3zxs5pynvnq7mcpsr1nkh5hbb9hicf5-python-minimal-3.8.2' differs
>
> real 9m45.336s
> user 0m3.490s
> sys 0m0.289s
>
> So… no problem? Or perhaps it’s a function of the number of cores or
> something? (Here that’s with 2 cores/4 threads.)
For me it seems to happen only when using QEMU transparent emulation,
e.g. to build it for armhf-linux on an amd64 machine.
Danny, are you still able to reproduce this problem from the master
branch, without using QEMU emulation?
Thank you,
Maxim
next prev parent reply other threads:[~2021-04-22 21:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 20:38 bug#47759: python-minimal tests hang Danny Milosavljevic
2021-04-13 21:30 ` Leo Famulari
2021-04-20 12:05 ` Maxim Cournoyer
2021-04-22 20:29 ` Ludovic Courtès
2021-04-22 21:01 ` Maxim Cournoyer [this message]
2021-05-01 3:45 ` Maxim Cournoyer
2022-07-14 4:08 ` Maxim Cournoyer
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