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	Trace driven study of the effectiveness of caching mechanisms for network processors
	Liu Zhen ; Liu Bin ; Zheng Kai ; Chen Shanzhen
	2010-05-06 ; 2010-05-06
关键词	Practical Theoretical or Mathematical/ cache storage computer networks delays multi-threading queueing theory/ trace driven study caching mechanisms network processors systematic analysis packet processing queuing delays multithreading process patterns/ B6210L Computer communications B1265D Memory circuits B0240C Queueing theory C5620 Computer networks and techniques C5320G Semiconductor storage C1140C Queueing theory
中文摘要	Caching mechanisms are being widely used in network processor. Systematic analysis of their effectiveness is needed to improve designs of new generations of network processors. This paper presents a simulation of the packet processing procedure using real traffic traces to analyze the impact of the caching mechanism on the network processor performance. Tests show that pressures caused by bursts of packets are greatly relieved by an appropriate caching mechanism. The system effectively improves the throughput of network processor and reduces packet losses, queuing delays and the sensitivity to multithreading process patterns. This caching mechanism is a useful supplement to existing latency hiding techniques in network processors.
语种	中文 ; 中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/9786]
专题	清华大学
推荐引用方式 GB/T 7714	Liu Zhen,Liu Bin,Zheng Kai,et al. Trace driven study of the effectiveness of caching mechanisms for network processors[J],2010, 2010.
APA	Liu Zhen,Liu Bin,Zheng Kai,&Chen Shanzhen.(2010).Trace driven study of the effectiveness of caching mechanisms for network processors..
MLA	Liu Zhen,et al."Trace driven study of the effectiveness of caching mechanisms for network processors".(2010).

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