Yea, that is what I thought.
Oh, I am probably seeing the flops from KSP. The PC is a monolithic code
(AMGx).
On Wed, Nov 6, 2019 at 11:18 AM Zhang, Junchao wrote:
> No. For each vector/matrix operation, PETSc can get its flop count based
> on number of nonzeros, for example.
>
> --Junchao Zhang
No. For each vector/matrix operation, PETSc can get its flop count based on
number of nonzeros, for example.
--Junchao Zhang
On Wed, Nov 6, 2019 at 8:44 AM Mark Adams via petsc-dev
mailto:petsc-dev@mcs.anl.gov>> wrote:
I am puzzled.
I am running AMGx now, and I am getting flop counts/rates. H
I am puzzled.
I am running AMGx now, and I am getting flop counts/rates. How does that
happen? Does PETSc use hardware counters to get flops?
