This paper discusses the compile time task scheduling of parallel program running on cluster of SMP workstations. Firstly, the problem is stated formally and transformed into a graph parti-tion problem and proved to b...This paper discusses the compile time task scheduling of parallel program running on cluster of SMP workstations. Firstly, the problem is stated formally and transformed into a graph parti-tion problem and proved to be NP-Complete. A heuristic algorithm MMP-Solver is then proposed to solve the problem. Experiment result shows that the task scheduling can reduce communication over-head of parallel applications greatly and MMP-Solver outperforms the existing algorithms.展开更多
基金This work was supported by the National Natural Science Foundation of China (Grant No. 69933020) the "973" Program (Grant No. G1999032702).
文摘This paper discusses the compile time task scheduling of parallel program running on cluster of SMP workstations. Firstly, the problem is stated formally and transformed into a graph parti-tion problem and proved to be NP-Complete. A heuristic algorithm MMP-Solver is then proposed to solve the problem. Experiment result shows that the task scheduling can reduce communication over-head of parallel applications greatly and MMP-Solver outperforms the existing algorithms.