摘要
In a distributed Web server system where tasks are unpreemptible,the most important issue for improving quality of service (QoS) is how to realize fairness and reduce average slow down. In this paper we present an algorithm named Scalable TAGS by integrating Central Queue algorithm and Task Assignment by Guessing Size (TAGS), together with its performance analysis, system parameter setting algorithm subject to fairness requirement, and optimal grouping method.
In a distributed Web server system where tasks are unpreemptible.the most important issue for improving quality of service (QoS) is how to realize fairness and reduce average slow down. In this paper we present an algorithm named Scalable TAGS by integrating Central Queue algorithm and Task Assignment by Guessing Size (TAGS), together with its performance analysis, system parameter setting algorithm subject to fairness requirement , and optimal grouping method.
出处
《计算机科学》
CSCD
北大核心
2003年第6期57-59,共3页
Computer Science
