云计算仿真平台的构建与改进  

Construction and Optimization of Simulated Platform in Cloud Environment

作　　者：韩珂[1] 蔡小波[2] 容会[1] 王朝岗[3] 张鑫[3] 

机构地区：[1]昆明冶金高等专科学校电气学院,昆明650033 [2]云南农业大学基础与信息工程学院,昆明650201 [3]云南经济管理职业学院人文学院,昆明650300

出　　处：《计算机系统应用》2016年第1期24-30,共7页Computer Systems & Applications

基　　金：云南省教育厅科学研究基金(2014Z076;2014Y495;2011FZ202)

摘　　要：由于应用服务受到复杂的组件、配置和部署条件等多维因素的影响,在实际的云计算数据中心配置不同参数进行测试分析是不现实的.因此使用模拟工具合理有效的进行资源和任务的调度分配策略仿真实验就尤为重要.基于此,本文介绍了三种主流云计算仿真平台,分别是:Cloud Sim、Cloud Analyst、Cloud Reports,对其各自的特点进行了分析比较,通过常用的任务调度策略分别对三种仿真平台进行了仿真实验,对其性能进行评估分析,并针对其存在的缺陷进行了改进和优化.It is unrealistic to configure the different parameters and test analysis in a real cloud computing data centers. Because of the multi-dimensional factors such as the application service are effected from the complexity components, configuration, and deployment; it is most important to use Simulation tools to effective for resources and task scheduling strategy simulation experiment. Based on these, we introduce three major cloud computing simulation platform in this paper： Cloud Sim, Cloud Analyst, Cloud Reports, analysis and comparion on the characteristics of its own, separately proceed the three kinds of simulation experiment of simulation platform by the usual task scheduling strategy, evaluates and analyzes its performance. The existing defects are improved and optimized.

关 键 词：云计算 仿真平台 资源调度 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]