File popularity characterisation

Chris Roadknight, Ian Marshall, Debbie Vearer

Research output: Contribution to journalConference articlepeer-review

12 Citations (Scopus)

Abstract

A key determinant of the effectiveness of a web cache is the locality of the files requested. In the past this has been difficult to model, as locality appears to be cache specific. We show that locality can be characterised with a single parameter, which primarily varies with the topological position of the cache, and is largely independent of the culture of the cache users. Accurate cache models can therefore be built without any need to consider cultural effects that are hard to predict.

Original languageEnglish
Pages (from-to)45-50
Number of pages6
JournalPerformance Evaluation Review
Volume27
Issue number4
DOIs
Publication statusPublished - 1 Mar 2000
Event2nd Workshop on Internet Server Performance, WISP 1999 - Atlanta, United States
Duration: 1 May 1999 → …

Keywords

  • File popularity
  • Web caches

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