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[starpu-devel] Sequential execution


Chronologique Discussions 
  • From: Doru Adrian Thom Popovici <dtpopovici@lbl.gov>
  • To: starpu-devel@inria.fr
  • Subject: [starpu-devel] Sequential execution
  • Date: Wed, 26 Jul 2023 09:34:07 -0700
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None smtp.pra=dtpopovici@lbl.gov; spf=Pass smtp.mailfrom=dtpopovici@lbl.gov; spf=None smtp.helo=postmaster@mail-yw1-f172.google.com
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Hello

I have asked some questions regarding StarPU without an answer. I will try one more time.

I have tried using StarPU but the created tasks are executed sequentially. 

I have used the example from the parallel_workers folder. So I create multiple groups of a given number of threads. Then I launch tasks equal to the number of groups. I would expect there would be some sort of contention, but the execution time is equal with the sum of the tasks... 

Thank you.

Best regards,
Doru



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