* Powerpc in the build farm
@ 2023-04-15 19:52 Andreas Enge
2023-04-15 20:25 ` Andreas Enge
2023-04-17 13:51 ` Ludovic Courtès
0 siblings, 2 replies; 3+ messages in thread
From: Andreas Enge @ 2023-04-15 19:52 UTC (permalink / raw)
To: guix-devel
Hello,
when looking at the powerpc machines at
https://ci.guix.gnu.org/workers
one sees that only one slot out of two is used on guixp9, and nothing
at all on sjd-p9.
Could someone with knowledge how cuirass is set up on berlin have a look,
please? In the meantime, I will just connect manually to sjd-p9 and try
to compute a few packages, in the hope they will be picked up later.
Andreas
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Powerpc in the build farm
2023-04-15 19:52 Powerpc in the build farm Andreas Enge
@ 2023-04-15 20:25 ` Andreas Enge
2023-04-17 13:51 ` Ludovic Courtès
1 sibling, 0 replies; 3+ messages in thread
From: Andreas Enge @ 2023-04-15 20:25 UTC (permalink / raw)
To: guix-devel
Am Sat, Apr 15, 2023 at 09:52:50PM +0200 schrieb Andreas Enge:
> when looking at the powerpc machines at
> https://ci.guix.gnu.org/workers
> one sees that only one slot out of two is used on guixp9, and nothing
> at all on sjd-p9.
It is definitely a thing with cuirass. When I manually start a powerpc
build on berlin, then it offloads to both machines (but it is difficult
to see how many slots are used).
Andreas
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Powerpc in the build farm
2023-04-15 19:52 Powerpc in the build farm Andreas Enge
2023-04-15 20:25 ` Andreas Enge
@ 2023-04-17 13:51 ` Ludovic Courtès
1 sibling, 0 replies; 3+ messages in thread
From: Ludovic Courtès @ 2023-04-17 13:51 UTC (permalink / raw)
To: Andreas Enge; +Cc: guix-devel
Hi,
Andreas Enge <andreas@enge.fr> skribis:
> when looking at the powerpc machines at
> https://ci.guix.gnu.org/workers
> one sees that only one slot out of two is used on guixp9, and nothing
> at all on sjd-p9.
Both are running:
• on guixp9, with ‘--workers=2’ (the machine has 8 cores);
• on sjd-p9, with ‘--workers=4’ (the machine has 32 cores).
This is consistent with what I see right now at
<https://ci.guix.gnu.org/workers>.
(Now those POWER9 machines are so fast that they can beat x86_64 even
with so few CPUs. :-))
Ludo’.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-04-15 19:52 Powerpc in the build farm Andreas Enge
2023-04-15 20:25 ` Andreas Enge
2023-04-17 13:51 ` Ludovic Courtès
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