Kim, Daihee; Larson, Jay; Chiu, Kenneth
Achieving ultra scalability in coupled multiphysics and multiscale models requires dynamic load balancing both within and between their constituent subsystems. Interconstituent dynamic load balance requires runtime resizing - or malleability - of subsystem processing element (PE) cohorts. We enhance the Malleable Model Coupling Toolkit's Load Balance Manager (LBM) to incorporate prediction of a coupled system's constituent computation times and coupled model global iteration time. The...[Show more]
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