Sorry, forgot to reply all:
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I liked SNES ex48, I managed to do some scaling on 256 KNL nodes. Some
results here, but didn't compare to Broadwell
https://arxiv.org/abs/1705.03625
On Tue, Jul 25, 2017 at 5:59 PM, Barry Smith wrote:
>
>I'm looking for a good PETSc example for a weak scal
I'm looking for a good PETSc example for a weak scaling study up to 256*65
MPI processes. This means that
1) the example should not have non-scalable parts to it
2) it should be easy to increase the problem size properly with the number of
MPI processes.
3) the algorithms used should be s
