DynCoDe:Dynamic Content Delivery for Internet Services

Abstract

Web services on the Internet are increasingly relying on personalized content that is dynamically generated by server application code and customized for users. Delivering such personalized content increases computational load on servers and does not fit into the current Internet web caching model leading to an increase in user latency and bandwidth consumption. In this paper, we propose DynCoDe, a novel architecture for efficient delivery of personalized web services that integrates the distribution, caching and generation of personalized content. In the DynCoDe architecture, resource intensive processes for content generation and reusable content components are pushed to the network edges increasing server scalability and content availability while reducing user latency and backbone Internet traffic. We evaluate DynCoDe under real world network conditions and show significant improvements in bandwidth consumption, user latency and server scalability