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[Starpu-devel] pheft problem?


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  • From: Miguel Palhas <mpalhas@gmail.com>
  • To: starpu-devel@lists.gforge.inria.fr
  • Subject: [Starpu-devel] pheft problem?
  • Date: Tue, 13 Aug 2013 02:17:56 +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>

When using pheft on my algorithm, i have a problem with a specific task, which hangs the scheduler as soon as it's sampling information has 10 executions

As soon as i delete the information for that specific task (~/.starpu/sampling/codelets/task_name), i can once again run the task with no problem, until around 10 executions are stored again

After a very long bug hunting, i narrowed down the problem to here. If i switch from pheft to peager, everything runs smoothly.

Is this a bug with the pheft scheduler?

--
Cumprimentos
Miguel Palhas



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