A locality aware cache diffusion system

Casey, John and Zhou, Wanlei 2010, A locality aware cache diffusion system, Journal of supercomputing, vol. 52, no. 1, pp. 1-22.

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Title A locality aware cache diffusion system
Author(s) Casey, John
Zhou, Wanlei
Journal name Journal of supercomputing
Volume number 52
Issue number 1
Start page 1
End page 22
Total pages 22
Publisher Springer New York LLC
Place of publication New York, N.Y.
Publication date 2010-04
ISSN 0920-8542
1573-0484
Keyword(s) peer-to-peer (P2P) computing
web caching
distributed hash table (DHT)
internet
information retrieval
Summary Web caching is a widely deployed technique to reduce the load to web servers and to reduce the latency for web browsers. Peer-to-Peer (P2P) web caching has been a hot research topic in recent years as it can create scalable and robust designs for decentralized internet-scale applications. However, many P2P web caching systems suffer expensive overheads such as lookup and publish messages, and lack locality awareness. In this paper, we present the development of a locality aware cache diffusion system that makes use of routing table locality, aggregation, and soft state to overcome these limitations. The analysis and experiments show that our cache diffusion system reduces the amount of information processed by nodes, reduces the number of index messages sent by nodes, and improves the locality of cache pointers.
Notes Published online 7 February 2009
Language eng
Field of Research 080503 Networking and Communications
Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences
HERDC Research category C1 Refereed article in a scholarly journal
HERDC collection year 2010
Copyright notice ©2009, Springer Science+Business Media, LLC
Persistent URL http://hdl.handle.net/10536/DRO/DU:30033626

Document type: Journal Article
Collection: School of Information Technology
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