pyMPI with threading support works alright? is it stable? with open
mpi for example...
is it possible to use MPI_THREAD_MULTIPLE... or what ? is there any limitation?
if not, could you send me some tips on how to use python + mpi +
threading in a safe manner? or some examples? any experience in this
issue is worth.
I was thinking about some design decision:
* use a Lock to provide exclusive access to mpi functions
* 1 thread in loop, executing "req = irecv()" and when some msg with a
type of TAG is available, it calls an appropriate function. it can use
some send functions inside too.
* other thread making some send calls...
what common mistakes should I avoid?
thanks in advance!
Vinicius Tavares Petrucci
home page: http://www.ic.uff.br/~vpetrucci
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