Starfabric系统拓扑结构及系统性能关系分析

Analysis of Starfabric System Topology and It’s Performance

Starfabric是一种新型总线,基于Starfabric构建的网络系统具有高带宽、可扩展性好、拓扑结构构建灵活等优点。Starfabric通信性能具有不同于传统网络的特殊性,有效规划网络的拓扑结构对网络性能有很大的影响。文章结合对传统网络拓扑结构和对Starfabric通讯性能的分析,深入研究Starfabric系统拓扑结构和系统通讯性能的关系,归纳出构建Starfabric系统时应该遵循的规则和系统有效带宽的公式,使得系统拓扑结构得以优化,以提高系统的整体通讯效能。

Starfabric is a new kind of bus. Network based on Starfabric possesses high bandwidth, good expansibility and agile topology construction. Starfabric is different from traditional network in communication performance; efficient network topology has great influence on performance of network, This paper analyses Starfabric＇s communication performance and lucubrates the relationship between Starfabric topology and system communication performance associating traditional network topology. The rules of constructing Starfabric system and formular of system effective bandwidths are concluded, System topology is optimized and communication performance is improved.