Matrix analysis
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 1)
IEEE/ACM Transactions on Networking (TON)
Web caching with consistent hashing
WWW '99 Proceedings of the eighth international conference on World Wide Web
On the scale and performance of cooperative Web proxy caching
Proceedings of the seventeenth ACM symposium on Operating systems principles
Analysis of web caching architectures: hierarchical and distributed caching
IEEE/ACM Transactions on Networking (TON)
A framework for guaranteeing statistical QoS
IEEE/ACM Transactions on Networking (TON)
Squirrel: a decentralized peer-to-peer web cache
Proceedings of the twenty-first annual symposium on Principles of distributed computing
The measured access characteristics of world-wide-web client proxy caches
USITS'97 Proceedings of the USENIX Symposium on Internet Technologies and Systems on USENIX Symposium on Internet Technologies and Systems
Cost-aware WWW proxy caching algorithms
USITS'97 Proceedings of the USENIX Symposium on Internet Technologies and Systems on USENIX Symposium on Internet Technologies and Systems
System design issues for internet middleware services: deductions from a large client trace
USITS'97 Proceedings of the USENIX Symposium on Internet Technologies and Systems on USENIX Symposium on Internet Technologies and Systems
Statistical service assurances for traffic scheduling algorithms
IEEE Journal on Selected Areas in Communications
Hash routing for collections of shared Web caches
IEEE Network: The Magazine of Global Internetworking
Global stability of Peer-to-Peer file sharing systems
Computer Communications
On the Efficiency of Peer-to-Peer File Sharing
Journal of Signal Processing Systems
Stochastic fluid model analysis for campus grid storage service
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part III
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Clusters of Web caches are extensively used by different types of organizations, including companies, universities, ISPs, and CDNs. To model Web caches, we must account for two types of stochastic events: objects being pulled into/out of the cache cluster at random times, and caches going up and down at random times. Detailed stochastic models of such complex systems quickly become intractable. In this paper we propose a stochastic fluid model which captures the salient characteristics of a cache cluster. The stochastic fluid model replaces the object arrivals to the cluster and departures (object modification/expiration) with a fluid flow, but maintains the up/down dynamics of the original system. The model can be applied to a variety of cluster routing policies, and provides a simple means to estimate the hit rate. We compare the results of the stochastic fluid model with that of a simulation of the real system. We find the fluid model to not only be a close approximation, but also to exhibit the key qualitative properties of the original system. We conclude that stochastic fluid models show great potential in modeling a variety of content distribution systems.