Internet Web servers: workload characterization and performance implications
IEEE/ACM Transactions on Networking (TON)
Self-similarity in World Wide Web traffic: evidence and possible causes
IEEE/ACM Transactions on Networking (TON)
Generating representative Web workloads for network and server performance evaluation
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Characterizing Web user sessions
ACM SIGMETRICS Performance Evaluation Review
Characterizing reference locality in the WWW
DIS '96 Proceedings of the fourth international conference on on Parallel and distributed information systems
Performance Characteristics of the World Wide Web
Performance Evaluation: Origins and Directions
Performance Evaluation of Web Proxy Cache Replacement Policies
TOOLS '98 Proceedings of the 10th International Conference on Computer Performance Evaluation: Modelling Techniques and Tools
Fitting world-wide web request traces with the EM-algorithm
Performance Evaluation - Special issue: Internet performance and control of network systems
An Empirical Model of HTTP Network Traffic
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
Dynamics and Evolution of Web Sites: Analysis, Metrics and Design Issues
ISCC '01 Proceedings of the Sixth IEEE Symposium on Computers and Communications
Traffic analysis of a Web proxy caching hierarchy
IEEE Network: The Magazine of Global Internetworking
A workload characterization study of the 1998 World Cup Web site
IEEE Network: The Magazine of Global Internetworking
Characterizing the file hosting ecosystem: A view from the edge
Performance Evaluation
Difficulties in modeling SCADA traffic: a comparative analysis
PAM'12 Proceedings of the 13th international conference on Passive and Active Measurement
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The World Wide Web has undergone major changes in recent years. The idea to see the Web as a platform for services instead of a one-way source of information has come along with a number of new applications, such as photo and video sharing portals and Wikis.In this paper, we study how these changes affect the nature of the data distributed over the World Wide Web. To do so, we compare two data traces collected at the web proxy server of the RWTH Aachen. The first trace was recorded in 2000, the other more than seven years later in 2007. We show the major differences, and the similarities, between the two traces and compare our observations with other work. The results indicate that traditional proxy caching is no longer effective in typical university networks.