Investigating QoS of Real-World Web Services

被引:338
作者
Zheng, Zibin [1 ,2 ]
Zhang, Yilei [1 ,2 ]
Lyu, Michael R. [1 ,2 ]
机构
[1] Chinese Univ Hong Kong, Shenzhen Res Inst, Shenzhen Key Lab Rich Media Big Data Analyt & App, Ho Sin Hang Engn Bldg, Shatin, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Comp Sci & Engn Dept, Key Lab High Confidence Software Technol, Minist Educ,CUHK Sublab, Shatin, Hong Kong, Peoples R China
基金
中国国家自然科学基金;
关键词
Web service; quality of service; service evaluation; QoS data set; MIDDLEWARE; FRAMEWORK;
D O I
10.1109/TSC.2012.34
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Quality of service (QoS) is widely employed for describing nonfunctional characteristics of web services. Although QoS of web services has been investigated intensively in the field of service computing, there is a lack of real-world web service QoS data sets for validating various QoS-based techniques and models. To investigate QoS of real-world web services and to provide reusable research data sets for future research, we conduct several large-scale evaluations on real-world web services. First, addresses of 21,358 web services are obtained from the Internet. Then, three large-scale real-world evaluations are conducted. In our evaluations, more than 30 million real-world web service invocations are conducted on web services in more than 80 countries by users from more than 30 counties. Detailed evaluation results are presented in this paper and comprehensive web service QoS data sets are publicly released online.
引用
收藏
页码:32 / 39
页数:8
相关论文
共 24 条
[1]  
[Anonymous], 2007, Services computing
[2]  
[Anonymous], 2009, PROC 18 INT C WORLD
[3]  
[Anonymous], 2008, P 17 INT C WORLD WID, DOI DOI 10.1145/1367497.1367605
[4]   Adaptive service composition in flexible processes [J].
Ardagna, Danilo ;
Pernici, Barbara .
IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2007, 33 (06) :369-384
[5]  
Chen X, 2011, IEEE T SERV COMPUT, V99, P35
[6]  
Deora V, 2003, LECT NOTES COMPUT SC, V2910, P104
[7]   Fault tolerant Web Services [J].
Fang, Chen-Liang ;
Liang, Deron ;
Lin, Fengyi ;
Lin, Chien-Cheng .
JOURNAL OF SYSTEMS ARCHITECTURE, 2007, 53 (01) :21-38
[8]  
Gomadam Karthik, 2008, 2008 IEEE International Conference on Web Services (ICWS), P177, DOI 10.1109/ICWS.2008.105
[9]  
Lyu MichaelR., 1995, Software Fault Tolerance
[10]  
Maximilien IM, 2002, SIGMOD REC, V31, P36, DOI 10.1145/637411.637417