Enabling Large-scale simulations: selective
abstraction approach to the study of
multicast protocols
Polly Huang, Deborah Estrin and John Heidemann
USC/Information Sciences Institute
Citation
Polly Huang, Deborah Estrin and John Heidemann. Enabling Large-scale simulations: selective abstraction approach to the study of multicast protocols. Proceedings of the International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (Montreal, Canada, Jul. 1998), 241–248. [PDF] [alt PDF]
Abstract
Due to the complexity and scale of the current Internet, large-scale simulations are an increasingly important tool to evaluate network protocol design. Parallel and distributed simulation is one appropriate approach to the simulation scalability problem, but it can require expensive hardware and have high overhead. In this study, we investigate a complimentary solution to large-scale simulation—simulation abstraction. Just as a custom simulator includes only details necessary for the task at hand, we show how a general simulator can support configurable levels of detail for different simulations. We develop two abstraction techniques, centralized computation and abstract packet distribution, to abstract network and transport layer protocols. We demonstrate these techniques in multicast simulations and derives centralized multicast and abstract multicast distribution (session multicast). We show that our abstraction techniques each help to gain one order of magnitude in performance improvement (from tens to hundreds to thousands of nodes). Although abstraction simulations are not identical to more detailed simulations, we show that in many cases these differences are small. We show that these differences result in minimal changes in the conclusions drawn from simulations in reliable multicast simulations.Bibtex Citation
@inproceedings{Huang98a,
author = {Huang, Polly and Estrin, Deborah and Heidemann, John},
title = {Enabling Large-scale simulations: selective
abstraction approach to the study of
multicast protocols},
booktitle = {Proceedings of the International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems},
year = {1998},
sortdate = {1998-07-01},
project = {ant, vint},
jsubject = {network_simulation},
publisher = {IEEE},
address = {Montreal, Canada},
month = jul,
pages = {241--248},
copyrightholder = {IEEE},
copyrightterms = {
Abstracting is permitted with credit to the source. Libraries are
permitted to photocopy beyond the limit of US copyright law, for
private use of patrons, those articles in this volume that carry a
code at the bottom of the first page, provided that the per-copy fee
indicated in the code is paid through the Copyright Clearance Center,
27 Congress Street, Salem, MA 01970. For other copying, reprint, or
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Service Center, 445 Hoes Lane, PO Box 1331, Piscataway, NJ 08855--1331.
},
jlocation = {johnh: folder: vint},
keywords = {vint, simulation, abstraction, large-scale simulation},
url = {https://ant.isi.edu/%7ejohnh/PAPERS/Huang98a.html},
psurl = {https://ant.isi.edu/%7ejohnh/PAPERS/Huang98a.ps.gz},
pdfurl = {https://ant.isi.edu/%7ejohnh/PAPERS/Huang98a.pdf},
myorganization = {USC/Information Sciences Institute}
}