Method and apparatus for dynamic optimization of connection establishment and message progress processing in a multifabric MPI implementation

摘要

Connections are established and data passed over a plurality of heterogeneous communication fabrics by maintaining counts of expected connections and established connections over each fabric, and by attempting to establish a new connection only if a connection is expected, and attempting to exchange data over a fabric only if the number of established connections over the fabric is nonzero. Systems and other embodiments are also described and claimed.