Profiling and optimization of software-based network-analysis applications
作者： L. Degioanni , M. Baldi , F. Risso , G. Varenni
DOI: 10.1109/CAHPC.2003.1250342
关键词: Data access 、 Traffic analysis 、 Profiling (computer programming) 、 Software deployment 、 System monitoring 、 Software 、 Embedded system 、 Computer science 、 Network analysis 、 Network monitoring
摘要: A large set of tools for network monitoring and accounting, security, traffic analysis prediction - more broadly, operation management require direct efficient real-time access to data traveling on the network. Software are often preferred because their low cost high versatility. However, these considered suffer from performance problems high-speed networks. We demonstrate that, despite common belief, limits software still far being reached it can even be improved with limited hardware support. analyze a widely used library analysis, WinPcap, highlight its bottlenecks, propose some solutions that almost double overall speed, thus enabling deployment software-based speed
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