<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr"><div>Hello,</div> 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? <div> Thank you.<div><div><div class="gmail_signature"><div dir="ltr"><br></div><div dir="ltr">--Junchao Zhang</div></div></div>
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