Reducing cache lookup and publish overhead through locality awareness in P2P web caching
Zhou, Wanlei and Casey, J. 2008, Reducing cache lookup and publish overhead through locality awareness in P2P web caching, in HPCC 2008 : Proceedings of the 10th IEEE International Conference on High Performance Computing and Communications, IEEE, Piscataway, N.J., pp. 296-303.
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.
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Field of Research
080606 Global Information Systems
Socio Economic Objective
970108 Expanding Knowledge in the Information and Computing Sciences
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