We used our simulator to explore how the five parameters discussed in section affected the performance of push-caching. These parameters are summarized in table . The results of these simulations are presented in sections through . We also used our simulator to compare push-caching to client-caching, where each client caches a small set of popular documents, and proxy-caching, discussed in section . The results of these simulations are presented in section and . We conclude this chapter with a discussion of push-caching scalability.
Table: Summary of the parameters explored by our experiments