pressflow

Varnish is a reverse proxy cache. It accelerate your web site by caching responses from your web server and thereby offloading Drupal. Varnish is a modern solution outperforming its competing products by as much as twenty times. That is the reason for its increasing popularity as web accelerator.

Audience

This session is for anyone who is not afraid to manage Linux servers, but who has not yet looked into Varnish.

What you will learn

In this session you will learn:

• What Varnish is.
• When to use Varnish.

This will not be a deep technical talk about how to make your site fast, nor will it be a marketing piece. I will take an in-depth look at the technologies that help Drupal perform and scale to the masses.

I will point you to the technologies and best practices that have been going on lately in the Drupal community, give you a rundown of where we came from and show you where we are going and how to get involved. I would suggest that you have at least a basic understanding of LAMP stack and basic Drupal tuning to get the most from this talk.

With the incredible success of Ubuntu around the world, the LoCo project helps groups of Ubuntu fans and enthusiasts to work together in regional teams to help advocate, promote, translate, develop and otherwise improve Ubuntu.

This session focuses on how the Ubuntu Community makes use of Drupal everywhere: From ubuntu.com through most Local Community sites worldwide and to the Ubuntu Marketing site SpreadUbuntu, we use Drupal to spread the message of Open Source Freedom. And we want to share this know-how with everyone!

Varnish Cache is a web accelerator, also known as a caching reverse proxy or a HTTP accelerator.

This talk focuses on what Varnish does, how Varnish achieves its performance levels, its architecture and future development. Experiences from applying Varnish to varnish-cache.org (a trac site) and varnish-software.com (Drupal 6 Pressflow) is presented.