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Subject: Re: [hwloc-devel] Bug report: topology strange on SGI UltraViolet
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2010-07-29 08:02:19


Brice Goglin, le Thu 29 Jul 2010 13:01:10 +0200, a écrit :
> > To my opinion, the job hwloc does in forming "groups" is basically OK.
> > Also the group content makes sense.
>
> We're lucky that it somehow matches the physical ordering,
> but it is really meaningless given the distance matrix.

Well, it does, even if it is arbitrary, it corresponds to distances and
can be useful for binding applications. It could be an optional module
in hwloc.

Samuel