Interpreting Stale Load Information
IEEE Transactions on Parallel and Distributed Systems
The effects of wide-area conditions on WWW server performance
Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
The state of the art in locally distributed Web-server systems
ACM Computing Surveys (CSUR)
A method for transparent admission control and request scheduling in e-commerce web sites
Proceedings of the 13th international conference on World Wide Web
Performance comparison of middleware architectures for generating dynamic web content
Proceedings of the ACM/IFIP/USENIX 2003 International Conference on Middleware
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E-commerce sites are still a reference for the Web technology in terms of complexity and performance requirements, including availability and scalability. In this paper we show that a coarse grain analysis, that is used in most performance studies, may lead to incomplete or false deductions about the behavior of the hardware and software components supporting e-commerce sites. Through a fine grain performance evaluation of a medium size e-commerce site, we find some interesting results that demonstrate the importance of an analysis approach that is carried out at the software function level with the combination of distribution oriented metrics instead of average values.