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- From: Elliott Slaughter <slaughter@cs.stanford.edu>
- To: Samuel Thibault <samuel.thibault@inria.fr>
- Cc: starpu-devel@lists.gforge.inria.fr, "Wu, Wei" <wwu@lanl.gov>
- Subject: Re: [Starpu-devel] Task Bench paper accepted
- Date: Tue, 30 Jun 2020 16:01:29 -0700
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None smtp.pra=slaughter@cs.stanford.edu; spf=Pass smtp.mailfrom=slaughter@cs.stanford.edu; spf=None smtp.helo=postmaster@smtp2.cs.Stanford.EDU
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On Tue, Jun 30, 2020 at 1:53 PM Samuel Thibault <samuel.thibault@inria.fr> wrote:
With the current programming model of your benchmark, it is not
unreasonable. However, I had on my TODO list for months now to improve
the programming model used by the benchmark, because it is not actually
making all use of the possibilities of StarPU and of the information
that other runtimes being tested have, notably tags and such, which
depart from the STF programming model. That could make a second StarPU
curve in your graph, to express that it's more the STF programming
model which induces task submission/pruning overhead, than the
runtime overhead. I'll try to get it worked out soon, since that can
dramatically improve the StarPU results.
This seems completely reasonable to me, and it matches what we have done for other systems if there are divergent ways of programming them. Let us know when you get to the point of being ready to run experiments and we can get that set up.
Elliott Slaughter
"Don't worry about what anybody else is going to do. The best way to predict the future is to invent it." - Alan Kay
"Don't worry about what anybody else is going to do. The best way to predict the future is to invent it." - Alan Kay
- Re: [Starpu-devel] Task Bench paper accepted, Elliott Slaughter, 01/07/2020
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