Arun Isaac schreef op vr 01-04-2022 om 13:10 [+0530]:
> wfmash's speed is one of the critical features it brings to the
> table. We might have rendered the package more or less unusable by
> disabling CPU optimizations.
>
> I could try talking to upstream about detecting and using CPU features
> at runtime. But, I don't know too much about the topic. Any quick links
> I can share with them?
For the concept, maybe
, which is about combining high performance with reproducibility using
the (Guix-specific) --tune package transformation. To implement run-
time detection, the following could be useful:
* Guix article:
* LWN article: .
Greetings,
Maxime.