电信科学 ›› 2015, Vol. 31 ›› Issue (5): 143-149.doi: 10.11959/j.issn.1000-0801.2015090

• 电力信息化专栏 • 上一篇    下一篇

在线SDN控制器性能监控器设计与研究

黄序富1,刘川2,林亦雷3,金耀辉1,4,罗萱4   

  1. 1 上海交通大学区域光纤通信网与新型光通信系统国家重点实验室 上海 200240
    2 中国电力科学研究院 北京 100192
    3 国网上海市电力公司信息通信公司 上海 200120
    4 上海交通大学网络信息中心 上海 200240
  • 出版日期:2015-05-15 发布日期:2015-08-20
  • 基金资助:
    国家自然科学基金资助项目;国家电网公司2014年科技项目“软件定义网络(SDN)体系及其电力应用关键技术研究”基金资助项目;上海市科委科技创新计划交大基金资助项目

Design and Study on Online Software Defined Networking Controller Performance Monitor

Xufu Huang1,Chuan Liu2,Yilei Lin3,Yaohui Jin1,4,Xuan Luo4   

  1. 1 State Key Lab of Advanced Optical Communication Systems and Networks,Shanghai Jiaotong University,Shanghai 200240,China
    2 China Electric Power Research Institute,Beijing 100192,China
    3 Shanghai State Grid Information & Telecommunication Company,Shanghai 200120,China
    4 Network & Information Center,Shanghai Jiaotong University,Shanghai 200240,China
  • Online:2015-05-15 Published:2015-08-20
  • Supported by:
    The National Natural Science Foundation of China;2014 SGCC Technology Project“Research on Key Technologies of SDN System and Power Application”;Shanghai Committee of Science and Technology Innovation Program with SJTU

摘要:

随着网络规模和网络数据流量的变大,软件定义网络控制器性能问题可能成为网络瓶颈,为了在动态负载情况下仍然可以获取控制器准确的性能状态,设计了一个在线的性能监控器框架,并定义了控制器时延性能衡量指标Lpdex。在一款广泛使用的FloodLight控制器中实现了性能监控器的简单原型,经过实验评估,验证了控制器性能监控器的可行性和Lpdex可在线准确地反映控制器在不同负载情况下时延性能的变化。

关键词: 软件定义网络, 性能监控器, 性能指标

Abstract:

With network scale and network traffic growing up,the performance of SDN controller can probably be bottleneck,in order to still obtain correct performance status on dynamical workload,an online performance monitor frame was designed and Lpdex,a controller latency performance metric,was defined. Then a simple prototype of performance monitor was implemented on FloodLight,a widely used controller,after experimental evaluation,controller performance monitor was validated feasible and Lpdex can indicate controller latency performance accurately online with workload varying.

Key words: software defined networking, performance monitor, performance metric

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