DocumentCode :
3009873
Title :
Reducing Cache Lookup and Publish Overhead through Locality Awareness in P2P Web Caching
Author :
Zhou, Wanlei ; Casey, John
Author_Institution :
Sch. of Eng. & Inf. Technol., Deakin Univ., Burwood, VIC
fYear :
2008
fDate :
25-27 Sept. 2008
Firstpage :
296
Lastpage :
303
Abstract :
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 of locality awareness. In this paper we present the development of a locality aware P2P cache system to overcome these limitations by using routing table locality, aggregation and soft state. The experiments show that our P2P cache system improves the performance of index operations through the reduction of the amount of information processed by nodes, the reduction of the number of index messages sent by nodes, and the improvement of the locality of cache pointers.
Keywords :
Internet; cache storage; peer-to-peer computing; table lookup; P2P Web caching; cache lookup; decentralized Internet-scale application; distributed hash table; locality awareness; routing table locality; Australia; Design engineering; Distributed computing; High performance computing; Information technology; Internet; Peer to peer computing; Robustness; Routing; Uniform resource locators; Distributed Hash Table (DHT); Information retrieval; Internet; Peer-to-Peer (P2P) computing; Web caching;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High Performance Computing and Communications, 2008. HPCC '08. 10th IEEE International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-0-7695-3352-0
Type :
conf
DOI :
10.1109/HPCC.2008.164
Filename :
4637711
Link To Document :
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