Performance Test and Improvement of Computer Network Virtualization Software in Cloud Computing Environment

Abstract

In order to make up for the problems of inconveniences, unavailability, differences, and exclusivity in the performance test of the computer virtual network software in the cloud computing environment, a method of building a distributed system performance test platform based on cloud computing is proposed. The distributed system performance test method based on the decision tree, the common performance index test method, and the resource scheduling method in the cloud environment is mainly adopted, and the cloud computing and the automatic performance test technology are combined so as to build a prototype system of the cloud performance test platform. Experimental data show that the CPU utilization and the memory utilization can be reduced to 32% and 30%, respectively, by using this method. It is about 30 times better than the result before application. The results show that it can improve the efficiency, availability, and convenience of software performance test greatly. Also, it also can improve the software performance to facilitate people's life and work in the cloud computing environment.