Brief Repoot An information collection approach for network monitoring
Received date: 2009-01-04
Revised date: 2009-05-08
Online published: 2009-11-15
刘伟 , 罗铁坚 , 陈肃 . 一种监控网络程序的信息收集方法[J]. 中国科学院大学学报, 2009 , 26(6) : 850 -854 . DOI: 10.7523/j.issn.2095-6134.2009.6.018
Large network systems need monitoring to detect flaws and bottlenecks. Many existing monitoring tools only provide overall statistics about global performance metrics. In order to expose the systems internal behavior, we propose a metadata based approach to record the actual execution paths. We have designed proper data structure and information propagation mechanisms to trace the applications internal critical performance-related events. This approach can apply to many network protocols and applications,and it helps capture the sequential and causal relations across domains. Thus it opens a way to diagnose large and complex network systems.
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