【摘要】 针对大规模并行处理、计算提出了基于LAN的并行系统的设计思想,着重分析了并行系统的并行效率、加速比和放大率等性能以及影响这些性能的处理机性能、并行度、通信效率主要因素,并讨论了偏斜、传输瓶颈、安全和对称等几个对该系统有重要影响的问题。更多还原

【Abstract】 In order to solve the problem of mass parallel processing and computing, in this paper, the thought about how to design a parallel system based on local area network is introduced. It emphatically analyses the performances such as parallel efficiency, speedup and scaleup. And it also analyses some primary factors such as the performance of single computer, the degree of parallelism and the efficiency of communication, which influence the performances of the parallel system. Concerning this system, at last, it also discusses several influenced problems including skew, transmission bot-tleneck and symmetry.更多还原