Research on QoS Strategy of Web Server Cluster Application Based on Request Classification and Request Admission Control
YANG Wu~
DOI:10.11835/j.issn.1674-4764.2004.05.030
Received ,Revised January 08, 2004, Accepted , Available online July 01, 2015
Volume ,2004,Pages 137-140
- Abstract
The increase of requests often results in performance degradation of the web server cluster. The quality of service (QoS) expected by users can't be guaranteed. This is the problem that service-level web server cluster must cope with. In this paper, two strategies are proposed including classification of the user requests and request admission control, the different quality of service can be reached and the QoS of service-level users is guaranteed. The simulation experiments proved, the load balance of the system is improved and average response time of the system is decreased.