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Re: [Starpu-devel] Using STARPU_COMMUTE with starpu_mpi_task_build()


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@ens-lyon.org>
  • To: Xavier Lacoste <xl64100@gmail.com>
  • Cc: starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] Using STARPU_COMMUTE with starpu_mpi_task_build()
  • Date: Tue, 11 Mar 2014 14:17:23 +0100
  • 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>

Xavier Lacoste, le Tue 11 Mar 2014 12:30:54 +0100, a écrit :
> Indeed, the trunk seems to be slower with r13383 than with r12012 (820s vs
> 100s
> on 12 cores).

Is this without GPUs?

At any rate, please try trunk r12389, it should fix this kind of
performance regression.

Samuel





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