[petsc-users] Building with MKL 10.3

[Lisandro Dalcin]

On 14 March 2011 20:48, Barry Smith <bsmith at mcs.anl.gov> wrote:
>
>  Eric,
>
>   With the current PETSc design that uses one MPI process per core I am not sure that it makes sense to use multi-threaded MKL since the processes are already using all the cores. I could be wrong.
>
>   Barry
>

Well, I think that PETSc should support sequential codes using
multi-threaded blas-lapack and perhaps some OpenMP. Moreover, perhaps
we could get some little speedup in MatMult for these kinds of
users/applications.

-- 
Lisandro Dalcin
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