期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

可演化网络中移动代理的性能分析及优化方法

Performance Analysis and Optimization for Mobile Agents in Evolutionary Network
下载PDF
导出
摘要 针对以移动代理软件方式实现的可演化网络的性能问题,提出了一种快速激活及加载方法.通过对移动代理非执行转发、执行转发及执行各步骤的详细性能测量及分析,发现网络节点的执行环境为移动代理执行所做的准备工作时间消耗较大.该快速方法首先解开移动代理包中的所有程序代码并进行预先加载,在加载主程序时优先搜索已预先加载的代码,从而能够较快地找到程序代码.快速方法通过优化代码加载时的搜索顺序,有效地加快了可演化网络中移动代理的执行过程.测试结果表明,采用快速方法使典型的移动代理平均启动加载时间缩短了3.26 ms,网络节点的吞吐率提高了58%. A novel fast launch algorithm is proposed to improve the performance of mobile agents in evolutionary networks.Analyses on the performance data of mobile agent＇s non-execution forwarding,execution forwarding,and detail execution steps show that the execution environment preparing process for mobile agents is the bottleneck.When the fast algorithm is executed,all codes in the mobile agent package will be extracted and loaded prior to the mobile agent＇s main program.Before a new code is loaded,the preloaded codes will be searched,and hence the code image can be located quickly.The mobile agent＇s execution forwarding can be improved by optimizing the searching order.Testing results show that the average loading time of the mobile agents is reduced by 3.26 ms and the throughput of network nodes is increased by 58%.
作者 刘涛 钱德沛 黄泳翔 王锐 栾钟治
机构地区 西安交通大学电子与信息工程学院 中国科学院深圳先进技术研究院 北京航空航天大学计算机学院
出处 《西安交通大学学报》 EI CAS CSCD 北大核心 2010年第12期5-9,70,共6页 Journal of Xi'an Jiaotong University
基金 国家自然科学基金资助项目(90104022) 国家"863计划"资助项目(2006AA01A109 2009AA01Z144)
关键词 可演化网络 移动代理 性能优化 evolutionary network； mobile agent； performance optimization；
分类号 TP393 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献8

  • 1MARTIN C, TEEMU K, DAEKYEONG M, et al. Rethinking packet forwarding hardware [EB/OL]. (2008-10-12) [2010-05-20]. http:///conferences, sigcomm.org/hotnets/2008/papers/1, pdf.
  • 2JEFFREY M, PRAVEEN Y, JEAN T, et al. API design challenges for open router platforms on proprietary hardware [EB/OL]. (2008-10-12)[2010-05-20]. http: //conferences. sigcomm, org/hotnets/2008/papets/2, pdf.
  • 3YAMAMOTO L, TSCHUDIN C. Experiments on the automatic evolution of protocols using genetic programming [C]//Proceedings of 2nd Workshop on Autonomic Communication. Berlin, Germany: Springer, 2006:13-28.
  • 4刘涛,钱德沛,王锐,栾钟治,黄泳翔,许大炜.一种可演化网络的研究与实践[J].西安交通大学学报,2008,42(10):1193-1203. 被引量：6
  • 5DAVID W, JOHN G, DAVID T. Ants: a toolkit for building and dynamically deploying network protocols [C]//Proc of IEEE OPENARCH 98. Piscataway, NJ, USA.. IEEE, 1998..117-129.
  • 6ERIK N, STEPHEN G, FRANS K. Pan.. a high performance active network node supporting multiple mobile code systems [C]//Proc of IEEE OPENARCH 99. Piseataway, NJ, USA.. IEEE, 1999:78-89.
  • 7EDDIE K, ROBERT M, BENJIE C, et al. The click modular router [J]. ACM Transactions on Computer Systems, 2000, 18(3) :263-297.
  • 8NICK M, TOM A, HARI B, et al. OpenFlow: enabling innovation in campus networks [J].ACM SIGCOMM Computer Communication Review, 2008, 38 (2) : 69-74.

二级参考文献11

  • 1TENNENHOUSE D L, SMITH J M, SINCOSKIE W D, et al. A survey of active network research[J]. IEEE Communication Magazine, 1997, 35(1) : 80-86.
  • 2ANDERSEN D G, BALAKRISHNAN H, KAASHOEK M F, et al. Resilient overlay networks[C]//Proceedings of The 18th ACM Symposium on Operating Systems Principles. New York, USA: ACM, 2001: 131- 145.
  • 3ZAMBONELLI F, MAMEI M. Spatial computing: an emerging paradigm for autonomic computing and com- munication [M]// Lecture Notes in Computer Science 3457. Berlin, Germany: Springer, 2005: 44-57.
  • 4YAMAMOTO L, TSCHUDIN C. Experiments on the automatic evolution of protocols using genetic programming[M]// Lecture Notes in Computer Science 3854. Berlin, Germany: Springer, 2006: 13-28.
  • 5KAPPLER C, MENDES P, PREHOFER C, et al. A framework for self-organized network composition [M]// Lecture Notes in Computer Science 3457. Berlin, Germany: Springer, 2005: 139-151.
  • 6LUAN Zhongzhi, QIAN Depei, ZHANG Xingjun, et al. A novel model and architecture on NMS-dynamically constructed network management [ M]// Lecture Notes in Computer Science 2834. Berlin, Germany: Springer, 2003: 398-403.
  • 7FENG W, KANDLUR D, SAHA D, et al. BLUE: a new class of active queue management algorithms, CSE2 TR2387299 [R]. Ann Arbor, MI, USA: University of Michigan, 1999.
  • 8FENG W, KANDLUR D, SAHA D, et al. Stochastic fair BLUE: a queue management algorithm for enforcing fairness [C]// Proceedings of the Conference on Computer Communications. Piscataway, NJ, USA: IEEE, 2001: 1520-1529.
  • 9陆月明,钱德沛,徐斌,王磊.Softnet——一个基于移动代理的主动网络[J].计算机学报,2001,24(11):1210-1214. 被引量：7
  • 10陆月明,钱德沛,徐斌,王磊.基于可编程移动软设备的主动网络执行环境[J].软件学报,2002,13(2):227-234. 被引量：6

共引文献5

西安交通大学学报
2010年 第12期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部