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Performance Evaluation of Redirection Schemes in Content Distribution Networks

Kangasharju, Jussi ; Ross, Keith ; Roberts, James (2000)
Performance Evaluation of Redirection Schemes in Content Distribution Networks.
Konferenzveröffentlichung, Bibliographie

Kurzbeschreibung (Abstract)

Content distribution on the Web is moving from an architecture where objects are placed on a single, designated server to an architecture where objects are replicated on geographically distributed servers and clients transparently access a nearby copy of an object. In this paper we study how the different redirection schemes used in modern content distribution networks affect the user-perceived performance in normal Web page viewing. Using both simulations and experiments with real Web servers we show that redirection schemes that require clients to retrieve different parts of a Web page from different servers yield sub-optimal performance compared to schemes where a client accesses only one server for all the parts of a Web page. This implies that when replicating Web pages, we should treat the whole page (HTML and images) as a single entity.

Typ des Eintrags: Konferenzveröffentlichung
Erschienen: 2000
Autor(en): Kangasharju, Jussi ; Ross, Keith ; Roberts, James
Art des Eintrags: Bibliographie
Titel: Performance Evaluation of Redirection Schemes in Content Distribution Networks
Sprache: Deutsch
Publikationsjahr: 2000
Buchtitel: Proceedings of 5th Web Caching Workshop
Kurzbeschreibung (Abstract):

Content distribution on the Web is moving from an architecture where objects are placed on a single, designated server to an architecture where objects are replicated on geographically distributed servers and clients transparently access a nearby copy of an object. In this paper we study how the different redirection schemes used in modern content distribution networks affect the user-perceived performance in normal Web page viewing. Using both simulations and experiments with real Web servers we show that redirection schemes that require clients to retrieve different parts of a Web page from different servers yield sub-optimal performance compared to schemes where a client accesses only one server for all the parts of a Web page. This implies that when replicating Web pages, we should treat the whole page (HTML and images) as a single entity.

Fachbereich(e)/-gebiet(e): 20 Fachbereich Informatik
20 Fachbereich Informatik > Telekooperation
Hinterlegungsdatum: 31 Dez 2016 12:59
Letzte Änderung: 03 Jun 2018 21:30
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