Title :
Qos Performance Analysis for Grid Services Dynamic Scheduling System
Author :
Hao, Weidong ; Yang, Yang ; Lin, Chuang
Author_Institution :
Inf. Eng. Sch., Univ. of Sci. & Technol. Beijing, Beijing
Abstract :
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.
Keywords :
dynamic scheduling; grid computing; quality of service; QoS performance analysis; discrete events; grid service dynamic scheduling system; heterogeneous job concurrent processing; job request response time; quality-of-services; queue length; state space model; system throughput; total job numbers; Algorithm design and analysis; Computer science; Control systems; Delay; Dynamic scheduling; Performance analysis; Queueing analysis; Space technology; State-space methods; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.503
