Publication
MASCOTS 2009
Conference paper

Connection and performance model driven optimization of pageview response time

View publication

Abstract

Managing client perceived pageview response time for multiple classes of service is essential in today's highly competitive, e-commerce environment. We present Connection and Performance Model Driven Optimization (CP-MDO), a novel approach for providing optimal QoS as defined by a cost objective based on client perceived pageview response time and pageview drop rate. Our approach combines two vital models: 1) a latency model for connection establishment that captures the interactions between web browsers and web servers across network protocol layers and 2) a server performance model based on queueing theory that models performance across all tiers of a server complex. An algorithm capable of enforcing the optimal admission control based on the inter-arrival time between pageview admissions is given. Our approach has been implemented and evaluated in an experimental setting, demonstrating how CP-MDO achieves the minimal cost while providing minimal pageview response times under minimal drop rates across multiple classes of service.

Date

Publication

MASCOTS 2009

Authors

Share