仿真网格中应用任务调度模型研究  

Research of Model of Application Task Scheduling in Simulation-grid

作　　者：张传富[1] 苏锦海[1] 

机构地区：[1]信息工程大学电子技术学院,郑州450004

出　　处：《系统仿真学报》2009年第10期2912-2915,2924,共5页Journal of System Simulation

摘　　要：在仿真网格中,建立应用任务调度模型是研究仿真网格应用任务调度问题的关键。首先对分布式仿真应用形式的特点进行分析,建立了仿真应用任务的形式描述;根据任务描述,建立了基于图论的仿真应用任务需求模型和资源拓扑结构模型;在此基础上,对应用任务调度问题进行描述,定义了应用任务调度性能指标和性能函数,构建了仿真网格的应用任务调度模型。In the study of application task scheduling issues of Simulation Grid （SG）, building its model is the key to solve this problem. The formalness of distributed simulation application was analyzed, and their descriptions were built. Through the analysis, the application task requirement model and resource topology model were constructed based on graph theory. With the description of the application task scheduling issues, performance function and correlative performance parameters for scheduling were defined to construct the full model of application task scheduling of SG.

关 键 词：仿真网格 任务调度 需求模型 性能函数 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]