%0 Journal Article %T Processor Selection Policy in Heuristic Task Scheduling
启发式任务调度中的处理器选择策略 %A CHEN Hua-ping %A HUANG Liu-sheng %A
陈华平 %A 黄刘生 %J 软件学报 %D 1999 %I %X As one of the most fundmental, critical and challengable problems in PDC (parallel distributed computing), task scheduling has great influence on the execution efficiency of PDC. The existing heuristic task schedulings based on static task priorities always use it as processor selection policy to make the current task have earliest start execution time. On the basis of analysis of the mechanism in priority-based heuristic task scheduling, the authors illustrate the drawbacks of the processor selection policy mentioned above, and propose a new processor selection policy, i.e, to make the successor of the current task have the earliest start time, and give the corresponding restraint. %K Parallel distributed computing %K heuristic task scheduling %K processor selection
并行分布计算 %K 启发式任务调度 %K 处理器选择 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=F6282E713E05882F&yid=B914830F5B1D1078&vid=F3090AE9B60B7ED1&iid=708DD6B15D2464E8&sid=1805714CB338690A&eid=9978E8308B7F7CE6&journal_id=1000-9825&journal_name=软件学报&referenced_num=3&reference_num=7