An Empirical Model of HTTP Network Traffic
نویسنده
چکیده
Bruce A. Mah [email protected] The Tenet Group Computer Science Division University of California at Berkeley Berkeley, CA 94720-1776 The workload of the global Internet is dominated by the Hypertext Transfer Protocol (HTTP), an application protocol used by World Wide Web clients and servers. Simulation studies of IP networks will require a model of the traSJic putterns of the World Wide Web, in order to investigate the effects of this increasingly popular application. We have developed an empirical model of network trafic produced by HTTI? Instead of relying on server or client logs, our approach is based on packet traces of HTTP conversations. Through traffic analysis, we have determined statistics and distributions for higher-level quantities such as the size of HTTPJiles, the number of j les per “Web page”, and user browsing behavior. These quantities form a model can then be used by simulations to mimic World Wide Web network applications.
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