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一种支持媒体流的SIP性能测试工具的设计与实现 被引量：4

Design and Implementation of a Media-Supported SIP Performance Test Tool
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摘要 性能测试是SIP协议测试的一个重要方面.本文提出了一种支持媒体流的SIP协议性能测试工具的设计与实现方法.这种测试工具读取用户编写的XML呼叫流程测试用例脚本,据此生成并模拟多路并发呼叫对被测系统进行性能测试.和现有的其它SIP性能测试工具相比,本测试工具针对对称性NAT网络环境中存在的媒体流中继问题,嵌入了支持多种音频编码解码方式的媒体流传输,增强了模拟呼叫的真实性,从而更为准确的反映了被测系统的整体性能,提高了测试结果的可信度. Performance Testing is a very important aspect of SIP Testing. This paper proposed an approach to design and implement a Media-Supported SIP Performance Test Tool. This test tool gets the information from SIP call flow scenario files written in XML to form test cases, and then it generates and simulates multiple concurrent calls to call the remote tested system. Compared with other existing SIP performance test tools, multiple audio codec media stream transmissiom is embedded in this test tool, which aims at the media relay problem under the symmetrical NAT circumstance. It improves the authenticity of the simulated calls and makes the test result of the tested system more accurate and reliable.
作者 张静 雷为民
机构地区 中国科学院研究生院 中国科学院沈阳计算技术研究所
出处 《小型微型计算机系统》 CSCD 北大核心 2006年第10期1831-1836,共6页 Journal of Chinese Computer Systems
关键词 SIP测试 性能测试 测试工具 SIP testing performance testing test tools
分类号 TP311 [自动化与计算机技术—计算机软件与理论]
  • 相关文献

参考文献7

  • 1Rosenberg J,Schulzrinne H,Camarillo G,et al.SIP:Session initiation Protocol[RFC3261][S/OL].June 2002,http://www.ietf.org/rfc/rfc3261.txt.
  • 2Srisuresh P,Holdrege M.IP network address translator (NAT) technology and Considerations[RFC2663][S/OL].August 1999,http://www.ietf.org/rfc/rfc2663.txt.
  • 3Handley M,Jacobson V.SDP:session description protocol[RFC2327][S/OL].April 1998,http://www.ietf.org/rfc/rfc2327.txt.
  • 4Rosenberg J,Schulzrinne H.An offer/answer model with the session description protocol (SDP)[RFC3264][S/OL].June 2002,http://www.ietf.org/rfc/rfc3264.txt.
  • 5Schulzrinne H,Casner S,Frederick R,et al.RTP:a transport protocol for real-time applications[RFC3550][S/OL].July 2003,http://www.ietf.org/rfc/rfc3550.txt.
  • 6Gilligan R,Thomson S,Bound J,et al.Basic socket interface extensions for IPv6[RFC3493][S/OL].February 2003,http://www.ietf.org/rfc/rfc3493.txt.
  • 7Ranganathan M,Olivier Deruelle,Doug Montgomery.Testing SIP call flows using XML protocol templates[A].In:Hogrefe D,Wiles A Eds.:TestCom 2003[M].LNCS,2644,33-48,2003.

同被引文献27

  • 1茅旭峰,李俊,吴刚.流媒体服务器服务能力基准实验与性能模型[J].小型微型计算机系统,2007,28(2):204-209. 被引量：6
  • 2Lee Y J, Min OG, Kim HY. Performance Evaluation Technique of the RTSP based Streaming Server. Fourth Annual AC1S International Conference on Computer and Information Science (ICIS'05), 2005,14-16:414-417.
  • 3Cherkasova L, Staley L. Building a Performance Model of Streaming Media Applications in Utility Data Center Environment. Third IEEE International Symposium on Cluster Computing and the Grid (CCGrid'03), doi: 10.1109/CCGR1D,2003.1199352.
  • 4Schulzrinne H, Lanphier R, Rao A. Real time streaming protocol (RTSP). RFC 2326, Intemet Engineering Task Force, Apr. 1998.
  • 5Schulzrinne H, Casner S, Frederick R, Jacobson V. RTP: a transport protocol for real-time applications. RFC 3550, Internet Engineering Task Force, July 2003.
  • 6Rosenberg J, Schulzrinne H, Camarillo G, et al. SIP: session initiation protocol[S]. Internet RFC3261, June 2002.
  • 7Filippos I Vokolos, Elaine J Weyuker. Performance testing of software system [EB/OL]. October 2006, http://portal. acre. org/citation. cfm? id=287318. 287337.
  • 8Johnston A, Donovan S, Sparks R, et al. Session initiation protocol (SIP) basic call flow examples[S]. Internet RFC3665, December 2003.
  • 9Rosenberg J, Weinberger J, Huitema C, et al. STUN-simple traversal of user datagram protocol (UDP) through network address translators (NATs)[S]. Internet RFC3489, March 2003.
  • 10Egevang K, Francis P. The IP network address translator (NAT)[S]. Internet RFC1631, May 1994.

引证文献4

二级引证文献20

小型微型计算机系统
2006年 第10期

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