We customize a dynamic load balancer to the molecular dynamics problem. The balancer is distributed, it requires no long-distance inter-process communications but only those among adjacent processors. It works accurately achieving significant time improvements when the system maintains moderate imbalance levels. The overhead is a problem only when the system does not achieve a minimum threshold imbalance.
Index Terms:
Dynamic Load Balancing, Distributed Load Balancing, Parallel Applications, Short Range Molecular Dynamics
Citation:
A. Di Serio, M. B. Ibáñez, "Distributed Load Balancing for Molecular Dynamics Simulations," hpcs, pp.283, 16th Annual International Symposium on High Performance Computing Systems and Applications, 2002