[petsc-dev] configuring hypre on batch system

[Mark Adams]

>
>
> > -threadcomm_affinities 0 1 2 3 4 5 6 7  ?????
>
> I    don't know what the flag is here
>
>
Neither do I.  The web page
http://www.mcs.anl.gov/petsc/features/threads.html says:


   -
   -threadcomm_affinities <list_of_affinities>: Sets the core affinities of
   threads

I'm not sure what to put here ...



> > -threadcomm_type openmp
> >
> > Then would I get threaded MatVec and other CG + MG stuff?  I know this
> will not be faster but I just need data to corroborate what we all know.
> And I don't care about setup.
>
>   Depends on the smoother, we don't have any threaded SOR, if you using
> Jacobi + Cheyby it will be threaded.
>
>
Oh right, thanks,


>
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