Abstract:Nowadays, the individual nodes of a distributed parallel computer consist of multi-or manycore processors allowing to execute more than one process per node. The large difference in communication speed within a node through shared memory, versus across nodes through the network interconnect, requires to use locality-aware communication schemes for any efficient distributed application. However, writing an efficient locality-aware MPI code is complex and error-prone, because the developer has to use very differ… Show more
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