Abstract
The issue of buffer sizing is rightly receiving increasing attention with the realization that the bandwidth delay product rule-of-thumb is becoming unsustainable as link capacity continues to grow. In the present paper we examine this issue from the light of our understanding of traffic characteristics and the performance of statistical bandwidth sharing. We demonstrate through simple analytical models coupled with the results of ns2 simulations that, while a buffer equivalent to the bandwidth delay product is certainly unnecessary, the recently advocated reduction to a few dozen packets is too drastic. The required buffer size depends significantly on the peak exogenous rate of multiplexed flows.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Appenzeller, G., Keslassy, I., McKeown, N.: Sizing router buffers. In: Proceeding of ACM SIGCOMM ’04, Portland, Oregon (September 2004)
Raina, G., Wischik, D.: Buffer sizes for large multiplexers: TCP queueing theory and instability analysis. In: NGI’05, Rome (April 2005)
Wischik, D., McKeown, N.: Part I: buffer sizes for core router. ACM SIGCOMM Computer Communication Review 35(3) (July 2005)
Raina, G., Towsley, D., Wischik, D.: Part II: control theory for buffer sizing. ACM SIGCOMM Computer Communication Review 35(3) (July 2005)
Enachescu, M., Ganjali, Y., Goel, A., McKeown, N., Roughgarden, T.: Part III: routers with very small buffers. ACM SIGCOMM Computer Communication Review 35(3) (July 2005)
Dhamdhere, A., Dovrolis, C., Jiang, H.: Buffer sizing for congested internet links. In: Proceedings of IEEE INFOCOM, Miami FL (March 2005)
Dhamdhere, A., Dovrolis, C.: Open issues in router buffer sizing. ACM SIGCOMM Computer Communications Review (editorial section) (January 2006)
Villamizar, C., Song, C.: High performance TCP in ANSNET. Computer Communications Review 24(5), 45–60 (1994)
Enachescu, M., Ganjali, Y., Goel, A., McKeown, N., Roughgarden, T.: Routers with very small buffers. In: Proceedings of the IEEE INFOCOM’06, Barcelona, Spain (April 2006)
Augé, J., Roberts, J.: Buffer sizing for elastic traffic. In: NGI’06, València (April 2006)
Fredj, S.B., Bonald, T., Proutière, A., Régnié, G., Roberts, J.: Statistical bandwidth sharing: a study of congestion at flow level. In: SIGCOMM 2001, San Diego, CA, USA (August 2001)
Bonald, T., Proutière, A.: Insensitivity in processor-sharing networks. In: Proceedings of Performance (2002)
Bonald, T.: Throughput performance in networks with linear capacity constraints. In: Proceedings of CISS 2006 (2006)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Augé, J., Roberts, J. (2007). A Statistical Bandwidth Sharing Perspective on Buffer Sizing. In: Mason, L., Drwiega, T., Yan, J. (eds) Managing Traffic Performance in Converged Networks. ITC 2007. Lecture Notes in Computer Science, vol 4516. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72990-7_38
Download citation
DOI: https://doi.org/10.1007/978-3-540-72990-7_38
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-72989-1
Online ISBN: 978-3-540-72990-7
eBook Packages: Computer ScienceComputer Science (R0)