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General, Practical and Accurate Models for the Performance Analysis of Multi-Cache Systems

Haoqiu HUANG, Lanlan RUI, Weiwei ZHENG, Danmei NIU, Xuesong QIU, Sujie SHAO

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Summary :

In this work, we propose general, practical and accurate models to analyze the performance of multi-cache systems, in which a cache forwards its miss stream (i.e., requests which have not found the target item) to other caches. We extend a miss stream modeling technique originally known as Melazzi's approximation, which provides a simple but accurate approximate analysis for caches with cascade configurations. We consider several practical replication strategies, which have been commonly adopted in the context of ICN, taking into account the effects of temporal locality. Also, we capture the existing state correlations between neighboring caches by exploiting the cache eviction time. Our proposed models to handle traffic patterns allow us to go beyond the standard Poisson approximation under Independent Reference Model. Our results, validated against simulations, provide interesting insights into the performance of multi-cache systems with different replication strategies.

Publication
IEICE TRANSACTIONS on Communications Vol.E99-B No.12 pp.2559-2573
Publication Date
2016/12/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.2016CNP0012
Type of Manuscript
Special Section PAPER (Special Section on Information Centric Networking: Paradigms, Technologies, and Applications)
Category

Authors

Haoqiu HUANG
  Beijing University of Posts and Telecommunications (BUPT)
Lanlan RUI
  Beijing University of Posts and Telecommunications (BUPT)
Weiwei ZHENG
  Beijing University of Posts and Telecommunications (BUPT)
Danmei NIU
  Beijing University of Posts and Telecommunications (BUPT)
Xuesong QIU
  Beijing University of Posts and Telecommunications (BUPT)
Sujie SHAO
  Beijing University of Posts and Telecommunications (BUPT)

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