[petsc-users] Obtaining bytes per second

[Matthew Knepley]

On Thu, May 7, 2015 at 1:32 PM, Jed Brown <jed at jedbrown.org> wrote:

> Matthew Knepley <knepley at gmail.com> writes:
> > You are making assumptions about the algorithm here. Pure streaming
> > computations, like VecAXPY do not depend on the cache model.
>
> I thought we were talking about Krylov solvers, which includes MatMult.
>

Yes, and in the earlier mail I said to just use the model in Dinesh's paper
so
he did not have to worry about this one.

   Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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