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Erschienen in:
2006 | OriginalPaper | Buchkapitel
An Efficient Overlay Link Performance Monitoring Technique
verfasst von : Zhi Li, Lihua Yuan, Prasant Mohapatra
Verlag: Springer Berlin Heidelberg
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Link performance monitoring is a common task required by different overlay networks. Current overlays typically let each node monitor links by itself, which is not scalable for large networks. Earlier improvement proposals either use a centralized approach or sacrifice measurement accuracy. This paper proposes
MONET
, a distributed overlay monitoring technique. Based on the proposed
X-Set
concept, MONET enables peer cooperation so that each node performs a minimum amount of measurement but can deduce the performance of any link. It does not lose accuracy and adapts to IP-layer path dynamics. Theoretical analysis and simulation results, in terms of monitoring cost and querying overhead, are also discussed in this paper.