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dc.contributor.authorCunha, Carlos R.en_US
dc.contributor.authorBestavros, Azeren_US
dc.contributor.authorCrovella, Mark E.en_US
dc.date.accessioned2011-10-20T04:32:19Z
dc.date.available2011-10-20T04:32:19Z
dc.date.issued1995-07-18en_US
dc.identifier.citationCunha, Carlos; Bestavros, Azer; Crovella, Mark. "Characteristics of WWW Client-based Traces“, Technical Report BUCS-1995-010, Computer Science Department, Boston University, April 1, 1995. [Available from: http://hdl.handle.net/2144/1571]en_US
dc.identifier.urihttp://hdl.handle.net/2144/1571
dc.description.abstractThe explosion of WWW traffic necessitates an accurate picture of WWW use, and in particular requires a good understanding of client requests for WWW documents. To address this need, we have collected traces of actual executions of NCSA Mosaic, reflecting over half a million user requests for WWW documents. In this paper we describe the methods we used to collect our traces, and the formats of the collected data. Next, we present a descriptive statistical summary of the traces we collected, which identifies a number of trends and reference patterns in WWW use. In particular, we show that many characteristics of WWW use can be modelled using power-law distributions, including the distribution of document sizes, the popularity of documents as a function of size, the distribution of user requests for documents, and the number of references to documents as a function of their overall rank in popularity (Zipf's law). Finally, we show how the power-law distributions derived from our traces can be used to guide system designers interested in caching WWW documents.en_US
dc.language.isoen_USen_US
dc.publisherBoston University Computer Science Departmenten_US
dc.relation.ispartofseriesBUCS Technical Reports;BUCS-TR-1995-010en_US
dc.titleCharacteristics of WWW Client-based Tracesen_US
dc.typeTechnical Reporten_US


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