基于内存缓存的审计平台性能优化的研究

发布时间：2018-02-21 18:07

本文关键词： 移动互联网审计平台内存缓存瓶颈改进性能优化　出处：《北京交通大学》2016年硕士论文　论文类型：学位论文

【摘要】：对移动互联网的应用进行溯源是网络安全监管的需要；对用户上网内容进行审计和用户行为进行分析,分析用户的喜好习惯和行为特征,从而让运营商为用户提供差异化的服务。因此移动互联网应用审计平台项目,具有重大的社会效益和经济效益,不但可以提高网络安全的管理水平,及时发现网络中的薄弱环节及可疑因素、找出安全问题,还可以促进移动互联网发展。但随着网络带宽的不断增加,对移动审计系统的性能要求也越来越高,目前采用通用技术实现方案的审计平台的处理数据效率还不能满足大数据处理数据的要求,因此对移动互联网应用审计平台的性能优化成为本文的研究内容。本文对移动互联网应用审计平台进行介绍,包括网络的整个拓扑结构、传统审计平台的拓扑结构。然后对移动互联网应用审计平台的性能进行分析并提出解决方案,用缓存技术来解决数据库性能优化的问题。在对Memcached应用到的技术详细描述的基础上介绍了如何运用Memcached来解决系统瓶颈进而提升移动互联网应用审计平台系统的性能。本文基于Memcached详细研究的基础之上解决缓存结构设计、数据装载问题、函数的封装、支持Memcached大数据对象存储的优化工作以及对移动互联网应用审计平台的改进。通过优化可以有效解决服务器数据库成为性能瓶颈的问题,达到提升移动互联网应用审计平台性能的目的。最后对移动互联网应用审计平台系统改造前后的性能进行测试比对,通过对其测试结果的分析总结。其测试报告也进一步表明了,Memcached对解决移动互联网应用审计平台性能问题都具有十分重要的科学意义和现实意义。
[Abstract]:It is the need of network security supervision to trace the application of mobile Internet, audit the content of users and analyze the behavior of users, and analyze the characteristics of users' preferences and behaviors. Therefore, the project of mobile Internet application audit platform has great social and economic benefits, and can not only improve the management level of network security, Finding out the weak links and suspicious factors in the network in time and finding out the security problems can also promote the development of the mobile Internet. However, with the continuous increase of the network bandwidth, the performance requirements of the mobile audit system are becoming higher and higher. At present, the data processing efficiency of the audit platform implemented by the general technology cannot meet the requirements of big data's data processing. Therefore, the performance optimization of the mobile Internet application audit platform becomes the research content of this paper. This paper introduces the mobile Internet application audit platform, including the whole network topology, The topology of the traditional audit platform. Then the performance of the mobile Internet application audit platform is analyzed and the solution is put forward. Using cache technology to solve the problem of database performance optimization. Based on the detailed description of the technology applied to Memcached, this paper introduces how to use Memcached to solve the bottleneck of the system and improve the performance of the audit platform of mobile Internet application. This paper solves the cache structure design based on the detailed research of Memcached. Data loading problem, function encapsulation, optimization work of Memcached big data object storage and improvement of mobile Internet application audit platform can effectively solve the problem that server database becomes the bottleneck of performance. The purpose of improving the performance of the mobile Internet application audit platform is achieved. Finally, the performance of the mobile Internet application audit platform system before and after the transformation is tested and compared. Through the analysis and summary of the test results, the test report further indicates that Memcached is of great scientific and practical significance in solving the performance problems of the audit platform for mobile Internet applications.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP393.08

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