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Re: [Starpu-devel] Detached communications


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@inria.fr>
  • To: Mirko Myllykoski <mirkom@cs.umu.se>
  • Cc: starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] Detached communications
  • Date: Fri, 20 Jan 2017 13:28:12 +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>

Hello,

Mirko Myllykoski, on Fri 20 Jan 2017 12:17:13 +0100, wrote:
> 1) Do detached communications behave similarly to regular tasks?

Yes, that's the idea. Internally it's not a task since it doesn't really
compute much CPU power, but from the programming interface point of view
it looks very much like a task.

> 2) Does the MPI Insert Task Utility use detached communications?

Yes. So it basically builds a task graph with communication MPI nodes in
the graph.

Samuel




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