Footprint Descriptors
Aditya Sundarrajan, Mingdong Feng, Mangesh Kasbekar, Ramesh K. Sitaraman · 2017
Modern CDNs cache and deliver a highly-diverse set of traffic classes, including web pages, images, videos and software downloads. It is economically advantageous for a CDN to cache and deliver all traffic classes using a shared distributed cache server infrastructure. However, such sharing of cache resources across multiple traffic classes poses significant cache provisioning challenges that are the focus of this paper.