Title :
Implementing quality of service in Web servers
Author :
Montez, Carlos ; Fraga, Joni
Author_Institution :
LCMI - Depto de Automacao e Sistemas, Univ. Fed. de Santa Catarina, Florianopolis, Brazil
Abstract :
This paper analyzes the importance of differentiated service implementation in current Web servers, within the context of new Internet applications. An innovative approach of resource management is presented, which is carried out using the proportional cumulative value attribution (PCV) heuristic. This heuristic acts through two policies which, in response to requests, simultaneously sort the requests according to dynamically assigned priorities; and select different versions of Web pages.
Keywords :
Internet; electronic commerce; file servers; processor scheduling; quality of service; Internet applications; Web page selection; Web servers; dynamically assigned priorities; proportional cumulative value attribution heuristic; quality of service; request sorting; resource management; Aggregates; Communications technology; Context-aware services; Electronic commerce; Quality of service; Resource management; Scalability; Web and internet services; Web pages; Web server;
Conference_Titel :
Reliable Distributed Systems, 2002. Proceedings. 21st IEEE Symposium on
Print_ISBN :
0-7695-1659-9
DOI :
10.1109/RELDIS.2002.1180171
