Fande Kong <[email protected]> writes: > Thanks so much, Barry, > > On Tue, Jun 9, 2020 at 3:08 PM Barry Smith <[email protected]> wrote: > >> >> You might look at the notes about MPI binding. It might give you a bit >> better performance. >> https://www.mcs.anl.gov/petsc/documentation/faq.html#computers >> > > I am using mvapich2, and still trying to look for which binding command > lines I can use.
http://mvapich.cse.ohio-state.edu/static/media/mvapich/mvapich2-2.3.4-userguide.html#x1-650006.5.1 https://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager#Process-core_Binding
