关键词: 云计算, 工作流调度方法, 调度优化模型, 批处理

Abstract: To optimize the real-time scheduling of tasks in the cloud computing environment,a cloud workflow scheduling method based on batch processing strategy was proposed,in which the high competition of cheap resources was considered and the locally optimal solution of scheduling was got to pursue the global optimal solution to the best.Examples showed that the proposed method had advantage over the cost-time-compromised algorithm.

Key words: cloud computing, workflow scheduling method, scheduling optimization model, batch processing