| 一种支持媒体流的SIP性能测试工具的设计与实现 |
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| 引用本文： | 张静,雷为民.一种支持媒体流的SIP性能测试工具的设计与实现[J].小型微型计算机系统,2006,27(10):1831-1836. |
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| 作者姓名： | 张静 雷为民 |
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| 作者单位： | 1. 中国科学院,研究生院,北京,100039;中国科学院,沈阳计算技术研究所,辽宁,沈阳,110004
2. 中国科学院,沈阳计算技术研究所,辽宁,沈阳,110004 |
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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．
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| 关 键 词： | SIP测试 性能测试 测试工具 |
| 文章编号： | 1000-1220（2006）10-1831-06 |
| 收稿时间： | 07 8 2005 12:00AM |
| 修稿时间： | 2005-07-08 |
Design and Implementation of a Media-Supported SIP Performance Test Tool |
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| ZHANG Jing,LEI Wei-min.Design and Implementation of a Media-Supported SIP Performance Test Tool[J].Mini-micro Systems,2006,27(10):1831-1836. |
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| Authors: | ZHANG Jing LEI Wei-min |
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| Affiliation: | 1.Graduate University of Chinese Academy of Sciences, Beijln g 100039, China;2. henyang Institute of Computing Technology, Chinese Academy of Sciences, Shenyang 110004, China |
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| Abstract: | 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. |
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| Keywords: | SIP testing performance testing test tools |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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