[mpich-discuss] Has MPICH optimized neighborhood collectives?

Junchao Zhang jczhang at mcs.anl.gov
Wed Jul 18 13:48:54 CDT 2018

  Has MPICH optimized neighborhood collectives, in particular,
MPI_Ineighbor_alltoallv? If yes, how to enable it and is it also available
in Cray or Intel MPI?
  Thank you.

--Junchao Zhang
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