DocumentCode :
568656
Title :
An Analytic Goodput Model for TCP Incast
Author :
Feng, Zhenqian ; Bai, Bing ; Zhao, Baokang ; Su, Jinshu
Author_Institution :
Comput. Dept., Nat. Univ. of Defense Technol., Changsha, China
fYear :
2012
fDate :
4-6 July 2012
Firstpage :
427
Lastpage :
432
Abstract :
TCP In cast good put collapse, as a practical problem found in cluster-based storage networks and data center networks, attracts increasing attentions recently. This paper proposes a simple good put model of TCP In cast. Compared with previous In cast model, this model has three different properties. First, the TCP slow start process is considered as an essential part rather than a negligible one, since the request sizes are commonly small and most of the transmissions are accomplished in this process. Second, it exploits a simple logic of determining timeout to account for the cumulative effect of increasing packet losses, reflecting almost all the change points of the good put curves. Finally, the correctness of the model is validated through experimental results instead of simulations.
Keywords :
computer centres; storage area networks; transport protocols; workstation clusters; TCP Incast; TCP slow start process; analytic goodput model; cluster-based storage network; data center network; model correctness; packet loss; transmission; Data models; Delay; Receivers; Servers; Switches; Analytic Model; Goodput; TCP Incast;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), 2012 Sixth International Conference on
Conference_Location :
Palermo
Print_ISBN :
978-1-4673-1328-5
Type :
conf
DOI :
10.1109/IMIS.2012.21
Filename :
6296891
Link To Document :
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