The demand for content oriented service and compute-intensive service stimulates the shift
of current cellular networks to deal with the explosive growth in mobile traffic. Information …

Most major content providers use content delivery networks (CDNs) to serve web and video
content to their users. A CDN is a large distributed system of servers that caches and …

NSDI '20 List of Accepted Papers | USENIX Sign In Conferences Attend Registration
Information Registration Discounts Student Grant Application Diversity Grant Application …

The optimal offline cache replacement algorithm is a MIN algorithm that chooses which data
item to remove when a new data item is brought from lower level of cache or main memory …

Many recent caching systems aim to improve miss ratios, but there is no good sense among
practitioners of how much further miss ratios can be improved. In other words, should the …

Mean-field approximation is a powerful tool to study large-scale stochastic systems such as
data-centers--one example being the famous power of two-choice paradigm. It is shown in …

Caching refers to the act of replicating information at a faster (or closer) medium with the
purpose of improving performance. This deceptively simple idea has given rise to some of …

Mean field approximation is a powerful technique to study the performance of large
stochastic systems represented as n interacting objects. Applications include load balancing …

In this paper we analyze the hit performance of cache systems that receive file requests with
general arrival distributions and different popularities. We consider timer-based (TTL) …

Computer system and network performance can be significantly improved by caching
frequently used information. When the cache size is limited, the cache replacement …