【摘要】 随着互联网的迅速发展和IP应用的普及,网络性能状况越来越受到人们的关注。网络性能数据对于分析网络行为,解决网络故障,规划新业务等具有重要的参考价值。本文设计了基于云计算的分布式网络测量系统。利用Hadoop平台的可靠存储和并行计算能力,解决了海量数据安全存储和快速计算的问题。用户可以在系统中方便地部署各种测量算法,完成网络性能的测量和评估。更多还原

【Abstract】 As Internet continues to grow exponentially and applications over IP network become more and more popular,network performance has gotten more and more attention.Network performance data has a very important reference value for analyzing network behavior,solving network fault and planning new services.In this paper,we design a distributed network measurement system based on Cloud Computing.With the reliable-storage and parallel-computing ability of the Hadoop,we solve the issues of security storage and fast computing of the large data set.In the system,we can deploy measurement algorithms easily in order to measure and evaluate the network performance.更多还原