Optimizing TTL Caches under Heavy-Tailed Demands


In this paper we analyze the hit performance of cache systems that receive file requests with general arrival distributions and different popularities. We consider timer-based (TTL) policies, with differentiated timers over which we optimize. The optimal policy is shown to be related to the monotonicity of the hazard rate function of the inter-arrival… (More)
DOI: 10.1145/2896377.2901459


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Citations per Year

Citation Velocity: 34

Averaging 34 citations per year over the last 2 years.

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