Begin to reduce reliance of application procs on the topology tree it… #2646
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…self by having the daemon provide more detailed info. In this case, provide the topology description string so that procs can readily determine the number of types of objects on the node, and a "locality" string that describes which objects this process is executing upon. The latter allows a process to compute the objects of overlap between itself and another proc without consulting the topology tree. Signed-off-by: Ralph Castain <rhc@open-mpi.org>
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…self by having the daemon provide more detailed info. In this case, provide the topology description string so that procs can readily determine the number of types of objects on the node, and a "locality" string that describes which objects this process is executing upon. The latter allows a process to compute the objects of overlap between itself and another proc without consulting the topology tree.
Signed-off-by: Ralph Castain rhc@open-mpi.org