Qos Performance Analysis for Grid Services Dynamic Scheduling System

摘要：

State space model based on the discrete events is given to describe the grid services dynamic scheduling system which processes a number of heterogeneous jobs concurrently. Algorithm of QoS(Quality of Services) performance parameters analysis, such as queue length, total job numbers, throughput of the system, response time of job request, are developed. Calculation shows that suitable scheduling policy can make the response time of the system within a controlled scope and the system throughput within a stable state.

关键词： QoS Service Grid performance analysis

作者: Weidong Hao Yang Yang Chuang Lin

作者单位: Information Engineering School,University of Science and Technology Beijing Beijing 00083,China Information Engineering School,University of Science and Technology Beijing Beijing 100083,China Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China

会议类型: 国际会议

会议名称: 第三届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 上海

会议语种:英文

在线出版日期: 2007-09-21（万方平台首次上网日期，不代表论文的发表时间）