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[Starpu-devel] Not stable performance model


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  • From: Amani Alonazi <amani.alonazi@kaust.edu.sa>
  • To: starpu-devel@lists.gforge.inria.fr
  • Cc: Hatem Ltaief <Hatem.Ltaief@kaust.edu.sa>
  • Subject: [Starpu-devel] Not stable performance model
  • Date: Mon, 29 Apr 2019 16:39:17 +0300
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None smtp.pra=amani.alonazi@kaust.edu.sa; spf=Pass smtp.mailfrom=amani.alonazi@kaust.edu.sa; spf=None smtp.helo=postmaster@mail-ed1-f44.google.com
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Dear Starpu-dev,

Is it possible to set StarPU calibration to be unified across multiple nodes? In other words to remove the hostname from the end of the sampling files? The reason is that I'm using starpu on a supercomputer with "homogeneous" node performance. Correct me if I'm wrong, the calibration on one node can be useful for other node.
I'm getting several messages with "[starpu][_starpu_load_history_based_model] codelets/45//scpy.e03n15 does not exist or is not readable"

Many thanks,
Amani


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