With the rapid development of the economy,the application of high efficiency of the computer has been paid more attention,and has became the ultimate goal. The influence factors of computer performance have a direct correlation with the topology of the Internet and the efficiency of data transmission. In the abstract analysis of node internal processor,combining with the main characteristics,the setting of the parameters,and the establishment of the model,the effective choice of topology of the Internet is realize. In this paper,the model of Torus network topology is established by combining with Opnet network simulation software,and the optimal model of Torus network performance is determined by the simulation results.%近些年来，随着时代经济的飞速发展，计算机更加注重高效性的应用，并成为最终的追求目标。对于计算机性能的影响因素而言，不仅与互联网络拓扑结构有着直接的关联，同时与互联网络中数据实际传输的效率有着直接的关联。在节点内部处理器的抽象分析中，结合主要的特性，做好参数的设置，建立模型，实现计算机互联网络拓扑结构的有效性选择。该文通过Opnet网络仿真软件平台建立Torus结构网络拓扑结构模型，在仿真结果中确定了Torus结构网络性能的最优模式。
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