.
-Rob
From: Jeff Hammond [mailto:jeff.scie...@gmail.com]
Sent: Tuesday, January 12, 2016 12:36 PM
To: Barry Smith
Cc: Falgout, Rob; Yang, Ulrike Meier; PETSc
Subject: Re: [petsc-dev] thread communicator
Rob:
You might be interested in the MPI-4 endpoints proposal. It should allow MPI
Rob,
I guess you missed the last FASTMath meeting. We have stopped all work on
using threads a long time ago because we never saw an improvement in
performance and it was a pain to maintain. We even ripped the thread code out
of PETSc so currently we are back to being an all "MPI" model.
Rob:
You might be interested in the MPI-4 endpoints proposal. It should allow
MPI communicators to act as thread communicators.
Jeff
On Tue, Jan 12, 2016 at 12:33 PM, Barry Smith wrote:
>
> Rob,
>
> I guess you missed the last FASTMath meeting. We have stopped all work
> on using thread
