计算机技术与发展Issue(1)：74-78,5.DOI:10.3969/j.issn.1673-629X.2015.01.017
D-LDA：一种分布式单向时延测量方法
Distributed Lossy Difference Aggregator:A Distributed One-way Delay Measurement Method
摘要
Abstract
In order to measure the one-way delay of the data center network,a measurement method called Distributed Lossy Difference Aggregator ( D-LDA) is put forward,which is adapted for its characteristic of high bandwidth and low latency. Based on a lossy differ-ence aggregator,this method can measure latency of any point to point in network and has a more powerful ability to deal with big data packets,with flexible software architecture and high scalability. A practical software measurement system is developed to experiment, which is based on FourInOne distributed framework and B/S architecture based on Java. The results show that this way has a high compu-ting efficiency,a low CPU and bandwidth utilization. It can be used to monitor performance in data center network extensively.关键词
分布式有损差分聚合/单向时延/分布式计算/分布式框架/数据中心网络Key words
distributed lossy difference aggregator/one way delay/distributed computing/distributed framework/data center network分类
信息技术与安全科学引用本文复制引用
刘艺,刁兴春,丁鲲,邓波..D-LDA：一种分布式单向时延测量方法[J].计算机技术与发展,2015,(1):74-78,5.基金项目
国家自然科学基金资助项目(61371196) （61371196）
