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Re: [Starpu-devel] Regarding StarPU installation


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@ens-lyon.org>
  • To: Nathalie Furmento <nathalie.furmento@labri.fr>
  • Cc: "starpu-devel@lists.gforge.inria.fr" <starpu-devel@lists.gforge.inria.fr>, alankrutha reddy <alankruthareddy46@gmail.com>
  • Subject: Re: [Starpu-devel] Regarding StarPU installation
  • Date: Fri, 26 Oct 2012 15:44:22 +0200
  • List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel>
  • List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>

Nathalie Furmento, le Fri 26 Oct 2012 13:48:07 +0200, a écrit :
> I do not know if you need hwloc for SkePU. If someone else on the mailing
> list
> knows?

It's not a requirement, but

> However, it is strongly recommended to use StarPU with hwloc enabled. If the
> target machine is hyperthreaded, the performance may be impacted a lot.

This is still true.

Samuel





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