Chapter 7: How to Boost Your Server Performance with Varnish

by Tonino Jankov

Varnish Cache is an HTTP accelerator and reverse proxy developed by Danish consultant and FreeBSD core developer Poul-Henning Kamp, along with other developers at Norwegian Linpro AS. It was released in 2006.

According to Pingdom.com, a company focused on web performance, in 2012 Varnish was already famous among the world's top websites for its capacity to speed up web delivery, and it was being used by sites such as Wired, SlideShare, Zappos, SoundCloud, Weather.com, Business Insider, Answers.com, Urban Dictionary, MacRumors, DynDNS, OpenDNS, Lonely Planet, Technorati, ThinkGeek and Economist.com.

It is licensed under a two-clause BSD license. Varnish has a premium ...

Get Back-end Performance now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.