Importance

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Abstract

This disclosure describes systems and methods for predictive prefetching. A server can be modified in accordance with the teachings hereof to predictively prefetch a second object for a client (referred to herein as the dependent object), given a request from the client for a first object (referred to herein as the parent object). When enough information about a parent object request is available, the predictive prefetching techniques disclosed herein can be used to calculate the likelihood that one or more dependent objects might be requested. This enables a server to prefetch them from local or remote storage device, from an origin server, or other source.

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First Claim