分布式网站性能及安全监控平台的研究与实现

发布时间：2019-04-17 11:55

【摘要】：在Internet大众化及Web技术快速发展的今天,企业已开始逐步关注自身公司网络应用的发展。网络应用如今已经从一般的网站发展成为大型电子商务、信息发布和提供各种服务的平台,与此同时网站性能以及其安全性问题逐步进入各类企业视野。传统的网站性能与安全性监控需要管理人员人工审查网站日志、审核相关代码,这不仅增加了额外的工作量,还无法实时有效的对故障进行预警,减少性能或安全问题对企业所带来的影响。研究实现网站性能及安全监控平台并及时预警相关问题,对企业的发展具有重要的意义。基于以上研究背景,本文设计并实现了一种分布式网站性能及安全监控平台。通过分布式的部署监控点,使监控点处于不同的网络运营环境以及不同的地理位置,实时采集网站性能及安全监控状况,将所采集数据汇集到后台服务端。后台服务端通过数据汇集的形式对数据进行加工处理,并对相应的数据分析做出相应的决策。该平台为企业网站性能及安全问题提供一种全新的综合解决方案,改善了原有的人工审核工作,使网站性能及安全监控工作更加智能化、自动化。平台服务器需要维护大量的连接,并处理海量数据,对其性能要求非常严格。本文通过研究Windows操作系统下不同服务器模型和不同线程同步机制,通过实验对比并结合平台自身需求给出了解决方案。本文基于Windows操作系统所提供的高效服务器模型IOCP和关键段加自旋锁线程同步技术,配合线程池、内存池以及消息队列等系统级技术,设计实现了高效稳定的服务器。为提高平台的扩展性以及模块间的耦合性,本文设计并实现了一种自适应协议解析器。最后,本文对平台进行了性能测试和功能测试,其中性能测试显示平台服务器在高并发情况下具有较高响应能力,能实时处理任务,客户端在大量监控任务的情况下依然能较好的反应用户体验。本文包含图25副,
[Abstract]:With the popularization of Internet and the rapid development of Web technology, enterprises have begun to pay more attention to the development of their own network applications. Network applications have developed from general websites to platforms for large-scale e-commerce, information publishing and various services. At the same time, Web site performance and its security issues have gradually entered the field of view of all kinds of enterprises. Traditional website performance and security monitoring requires administrators to manually review site logs and review related code, which not only adds additional workload, but also fails to effectively warn failures in real time. Reduce the impact of performance or security issues on the business. The research and realization of website performance and security monitoring platform and timely early warning related problems are of great significance to the development of enterprises. Based on the above research background, this paper designs and implements a distributed website performance and security monitoring platform. Through the distributed deployment of monitoring points, the monitoring points are located in different network operation environments and different geographical locations, real-time collection of website performance and security monitoring status, and collection of collected data to the background server. The background server processes the data in the form of data collection, and makes the corresponding decision on the corresponding data analysis. The platform provides a new comprehensive solution for the performance and security problems of the enterprise website, improves the original manual audit work, and makes the website performance and safety monitoring more intelligent and automatic. Platform servers need to maintain a large number of connections and process massive data, its performance requirements are very strict. In this paper, different server models and different thread synchronization mechanisms under Windows operating system are studied, and the solution is given by comparing the experiments and combining the requirements of the platform itself. An efficient and stable server is designed and implemented based on the efficient server model IOCP provided by the Windows operating system and the key segment plus spin lock thread synchronization technology, and the system-level technologies such as thread pool, memory pool and message queue are used to design and implement the efficient and stable server. In order to improve the expansibility of the platform and the coupling between modules, an adaptive protocol parser is designed and implemented in this paper. Finally, the performance test and function test of the platform are carried out, in which the performance test shows that the platform server has high response ability and can handle tasks in real time under high concurrency. In the case of a large number of monitoring tasks, the client can still better respond to the user experience. This article contains figure 25 pairs,
【学位授予单位】：中南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.092

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