NetSensor网络性能监控系统数据分析与研究
论文首先分析了系统开发的背景，交代了系统开发的意义，然后进行了系统开发的可行性分析。最后从需求分析设计和具体实现方面仔细的讲述了系统的开发。本系统是基于后台系统所完成的功能，根据用户的使用习惯开发的前台网络性能监控系统。
论文全面介绍了系统设计及开发的全过程，第一章绪论，介绍了系统开发的背景、目标，和课题研究的内容和意义；第二章，讲述了系统开发的目标，对系统开发所用的技术进行了介绍，采用Spring和Struts框架搭建项目；第三章，介绍了系统开发所用的B/S架构；第四章，介绍了系统的详细设计；第五章，介绍了系统各个模块的具体实现；第六章，对系统进行测试。
系统根据用户的实际需求，以图表的形式展示网络状况信息，实现了对网络设备的监测功能。
毕业论文关键字：流量；Spring；B/S模式；图表
Abstract IT running environment in today's enterprises are faced with a series of major changes, with the advent of the era of cloud computing, enterprise's IT executives will focus on the server virtualization, data center consolidation and Web based applications using these new technologies; At the same time, these emerging IT technology is changing the IT environment of the enterprise。
An enterprise data center at the core of the switches on the flow of may contain hundreds of thousands of applications, and the protocol format used by each application is endless also and same。 For large Numbers, interactive complex applications, IT operations in fact can't do IT for every application specific attention。 Usually the practice of IT from the perspective of network traffic to monitor all the overall performance of the application, or focus on some key application server traffic, IT based on the analysis of the flow in the vast majority of cases is unable to reflect the running status of applications。 For example, on the maximum number of connections to a firewall, a new connection will be reset, sometimes cause the client connection is not on the fault。 If to see the problem from the Angle of flow, the application of traffic will not appear obvious increase, so the problem could not be found in time and location。
NetSensor network intelligent analysis system will end-to-end application delivery correlation of visibility and the combination of network behavior analysis, to solve this gap in management。 NetSensor network intelligence analysis system can be applied the behavior of the TCP layer or jump every path is all on one of the core node based on TCP application behavior, and in the event of a failure when found the problem in time and location problem, which provides means for the operational security of IT。
Keywords: Traffic; JSP; B/S mode; Chart
目 录
第一章 绪论 1
1。1 系统开发的背景 1
1。2 系统设计的目标 1
1。3 课题研究的内容和意义 2
1。4章节小结 2
第二章 系统需求及可行性设计 3
2。1 系统的设计目标 3
2。2 系统开发技术分析 3
2。2。1 技术分析 3
2。2。2 技术分析小结 6
2。3 章节小结 6
第三章 系统的架构 7
3。1 基于B/S的项目结构 7
3。2 B/S结构的特征 7
3。3 本系统的B/S实现 8