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- From: Leo Li <luli757@student.liu.se>
- To: starpu-devel@lists.gforge.inria.fr
- Subject: [Starpu-devel] StarPu: performance model doesn't work
- Date: Mon, 13 Jun 2011 10:44:07 +0200
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Hi, Everybody
My name is Lu Li. I am a master student at Linkoping University, Sweden.
I currently do my master thesis based on StarPU under professor
Christoph W. Kessler. And I got a problem, could someone help me.
Thanks.
My problem is the performance model doesn't help the scheduling. After
calibration, I get data shown in attachment1. From the data we can see
the scheduler should pick CPU platform to run. Actually what I
observed was that the schedulers always picked CUDA. I have tried
heft, dmda, dm schedulers, and they all pick CUDA. It seems they don't
take performance data into account. Anybody who can help me?
Thanks in advance.
--
Faithful
Lu Li
Contact: +46704759692
Attachment:
performance_data.jpg
Description: JPEG image
- [Starpu-devel] StarPu: performance model doesn't work, Leo Li, 13/06/2011
- Re: [Starpu-devel] StarPu: performance model doesn't work, Cedric Augonnet, 13/06/2011
- Message indisponible
- Re: [Starpu-devel] StarPu: performance model doesn't work, Cedric Augonnet, 13/06/2011
- Message indisponible
- Re: [Starpu-devel] StarPu: performance model doesn't work, Cedric Augonnet, 13/06/2011
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