Provided by:
International Journal of Computer Science Issues
Topic:
Data Centers
Format:
PDF
Web proxy caching is used to improve the performance of the web infrastructure. It aims to reduce network traffic, server load, and user perceived retrieval delays. The heart of a caching system is its page replacement policy, which needs to make good replacement decisions when its cache is full and a new document needs to be stored. The latest and most popular replacement policies like GDSF and GDSF# use the file size, access frequency, and age in the decision process.