基于多核处理器并行系统的任务调度算法  

Tasks scheduling algorithm for parallel system with multi-core processor

作　　者：袁云[1] 邵时[1] 

机构地区：[1]华东师范大学信息科学技术学院,上海200241

出　　处：《计算机应用》2008年第S2期280-282,304,共4页journal of Computer Applications

摘　　要：针对多核处理器并行系统的特点,提出了相应的任务调度算法,该算法在任务调度之前加入了任务分配技术,通过合理的任务分配,可有效减少多个处理器间的通信开销,使任务调度效率更佳。仿真实现了该算法,并通过实验数据证明了该算法的优越性。A proper algorithm for tasks scheduling based on features of parallel system on multi-core processor is proposed.The algorithm completed tasks allocating before tasks scheduling,which can improve the performance of tasks scheduling by decreasing the communication overhead among processors with the reasonable tasks allocating.The algorithm simulation was completed and the superiority of the algorithm with simulation results was demonstrated.

关 键 词：多核处理器 并行系统 任务调度 任务分配 

分 类 号：TP338.6[自动化与计算机技术—计算机系统结构]