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- From: Samuel Thibault <samuel.thibault@ens-lyon.org>
- To: Ankur Sharma <ankur.sharma@mailbox.tu-dresden.de>
- Cc: starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] Clarification on task graph
- Date: Thu, 11 Sep 2014 16:42:36 +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>
Ankur Sharma, le Thu 11 Sep 2014 15:08:05 +0200, a écrit :
> I have been working to extract performance data out of sample applications
> of StarPU. When I analysed the dot file dumped by fxt, I found several
> tasks named tag_* on the task graph.
>
> Can you please let me know the source of these tasks and if anyway these
> can be removed?
These correspond to "tags", which are one of the ways to express
dependencies between tasks. To remove them you'd have to collapse the
vertices. But you can also simply use the LU example which uses implicit
dependencies instead of tags: lu_implicit_*
Samuel
- [Starpu-devel] Clarification on task graph, Ankur Sharma, 11/09/2014
- [Starpu-devel] Clarification on task graph, Ankur Sharma, 11/09/2014
- Re: [Starpu-devel] Clarification on task graph, Samuel Thibault, 11/09/2014
- Re: [Starpu-devel] Clarification on task graph, Ankur Sharma, 14/09/2014
- Re: [Starpu-devel] Clarification on task graph, Samuel Thibault, 15/09/2014
- [Starpu-devel] StarPU: Data flow between tasks, Ankur Sharma, 25/09/2014
- Re: [Starpu-devel] StarPU: Data flow between tasks, Samuel Thibault, 30/09/2014
- [Starpu-devel] StarPU: Data flow between tasks, Ankur Sharma, 25/09/2014
- Re: [Starpu-devel] Clarification on task graph, Samuel Thibault, 15/09/2014
- Re: [Starpu-devel] Clarification on task graph, Ankur Sharma, 14/09/2014
- Re: [Starpu-devel] Clarification on task graph, Samuel Thibault, 11/09/2014
- [Starpu-devel] Clarification on task graph, Ankur Sharma, 11/09/2014
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