A Scheduling Algorithm for Cloud Computing System Based on the Driver of Dynamic Essential Path.
作者: Zhiqiang XieXia ShaoYu Xin
刊名: PLoS ONE, 2017, Vol.11 (8)
来源数据库: Directory of Open Access Journals
DOI: 10.1371/journal.pone.0159932
原始语种摘要: To solve the problem of task scheduling in the cloud computing system, this paper proposes a scheduling algorithm for cloud computing based on the driver of dynamic essential path (DDEP). This algorithm applies a predecessor-task layer priority strategy to solve the problem of constraint relations among task nodes. The strategy assigns different priority values to every task node based on the scheduling order of task node as affected by the constraint relations among task nodes, and the task node list is generated by the different priority value. To address the scheduling order problem in which task nodes have the same priority value, the dynamic essential long path strategy is proposed. This strategy computes the dynamic essential path of the pre-scheduling task nodes based on the actual...
全文获取路径: DOAJ  (合作)
影响因子:3.73 (2012)

  • scheduling 
  • computing 计算
  • dynamic 动力学的
  • priority 优先权
  • essential 本质的
  • constraint 约束
  • predecessor 前趋
  • assigns 受让人
  • solve 
  • communication 通信