摘要
本文针对网格任务调度算法中最经典的Min-min调度算法,进行了综合分析,指出算法存在的缺陷,从价格,服务质量,优先权,分层次机制,信任机制等五个角度分别论述了改进该算法的可能性,总结了每一种改进算法的优缺点,并将使用GridSim模拟器进行每一种算法的验证,从提高资源利用率和系统吞吐量方面进行了论述。
In this paper,we are aiming at the most classical grid task scheduling algorithm:Min-min scheduling algorithm,we conductes a comprehensive analysis,points out the defects of existing,algorithm from the price,quality of service,priority,hierarchical mechanism,trust mechanism five aspects,we respectively discuss the possibility of improving the algorithm,summarizes the advantages and disadvantages of each kind of improvement algorithm,and we will use the GridSim simulator to verify each algorithm,and has carried on the elaboration from aspects of improving the resource utilization and system throughput.
出处
《信息技术与信息化》
2013年第3期38-41,共4页
Information Technology and Informatization