[Bug 43277] Far Cry 3 has poor performance (Ryzen CPU-specific issue?)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=43277

--- Comment #51 from Hans Leidekker  ---
(In reply to Austin English from comment #50)
> (In reply to Hans Leidekker from comment #48)
> > Created attachment 65276 [details]
> > hack
> >
> > Here's a hack that allows you to restrict Wine processes to a subset of the
> > available cores. You can pass a CPU mask through the WINECPUMASK environment
> > variable:
> >
> > $ WINECPUMASK=0xff wine ...
> >
> > This will tie Wine processes (including wineserver) to the first 8 cores. It
> > will also limit the number of reported cores to 8.
>
> Wouldn't taskset/cpuset be simpler?

They will allow you to set process affinity just the same, but they don't limit
the number of cores reported to Windows apps.