[petsc-dev] hypre and threads

[Barry Smith]

  Well at runtime you are going to need to tell OpenMP how many threads to use per process which presumably is done via an OpenMP environmental variable.

   Barry

> On Jul 28, 2016, at 7:54 PM, Mark Adams <mfadams at lbl.gov> wrote:
> 
> Cool, so just --with-openmp and we are off. I was hoping (and sort of claimed) it would easy,
> Thanks,
> 
> On Thu, Jul 28, 2016 at 3:08 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> https://bitbucket.org/petsc/petsc/commits/e872ca4eda51751516e9741c8758494774519449
> 
> satish
> 
> On Thu, 28 Jul 2016, Mark Adams wrote:
> 
> > I have a project (XGC) that has heard that hypre supports threads and they
> > are interested in using it. They would call PETSc outside of a threaded
> > section, of course, but can hypre pick up the threads in some way?
> >
> > Mark
> >
> 
>