Imagen de Portada
Código QR

Model Predictive Feedback Control for QoS Assurance in Webservers.

The article discusses the eQoS framework intended to provide client-perceived end-to-end quality-of-service (QoS) guarantees in webservers. It is stated that the eQoS framework represents a first step in a systematic approach to provisioning user-perceived page-view response time differentiation and...

Descripción completa

Publicado en:Computer (00189162) Vol. 41; no. 3; pp. 66 - 72
Autores principales: Cheng-Zhong Xu, Bojin Liu, Jianbin Wei
Formato: Artículo
Publicado: IEEE Mar2008
Materias:
Feedback control systems
Internet servers
Client/server computing
Gopher servers
Computer architecture
Computer networks
Acceso en línea:Ver este registro en EBSCOhost
Sumario:The article discusses the eQoS framework intended to provide client-perceived end-to-end quality-of-service (QoS) guarantees in webservers. It is stated that the eQoS framework represents a first step in a systematic approach to provisioning user-perceived page-view response time differentiation and assurance. Among the feedback control approaches that can be readily be applied to QoS-aware resource management is proportional-integral derivative (PID) loops. Experiment settings and results on the performance of the eQoS are also preseted.