An Experimental Study of New and Known Online Packet Buffering Algorithms
An Experimental Study of New and Known Online Packet Buffering Algorithms
复制标题
新的和已知的在线数据包缓冲算法的实验研究
DOI:
10.1007/s00453-008-9230-y
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发表时间:
2010
期刊:
影响因子:
1.1
通讯作者:
Tobias Jacobs
中科院分区:
文献类型:
--
作者:
Susanne Albers;Tobias Jacobs
We present the first experimental study of online packet buffering algorithms for network switches. We consider a basic scenario in whichmqueues of sizeBhave to be maintained so as to maximize the packet throughput. For this model various online algorithms with competitive factors ranging between 2 and 1.5 were developed in the literature. We first develop a new 2-competitive online algorithm, calledHSFOD, which is especially designed to perform well under real-world conditions. In our experimental study we have implemented all the proposed algorithms, includingHSFOD, and tested them on packet traces from benchmark libraries. We have evaluated the experimentally observed competitiveness, the running times, memory requirements and actual packet throughput of the strategies. The tests were executed for varying values ofmandBas well as varying switch speeds. It shows that greedy-like strategies andHSFODperform best in practice.
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影响因子:
1.1
作者:
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通讯作者:
J. Naor
影响因子:
1.1
作者:
Y. Azar;Arik Litichevskey
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影响因子:
9.3
作者:
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A. Poursepanj
DOI:
10.1109/nca.2004.1347780
发表时间:
2004
期刊:
Third IEEE International Symposium on Network Computing and Applications, 2004. (NCA 2004). Proceedings.
影响因子:
--
作者:
Satyen Sukhtankar;D. Hecht;W. Rosen
通讯作者:
W. Rosen
DOI:
10.1007/978-3-540-31856-9_24
发表时间:
2005
期刊:
ACM Transactions on Algorithms (TALG)
影响因子:
--
作者:
Markus Schmidt
通讯作者:
Markus Schmidt