August 2008
Intermediate to advanced
703 pages
16h 10m
English
Drupal's core architecture is lean and written for flexibility. However, the flexibility comes at a price. As the number of modules increases, the complexity of serving a request increases. That means the server has to work harder, and strategies must be implemented to keep Drupal's legendary snappiness while a site increases in popularity. Properly configured, Drupal can easily survive a Slashdotting. In this chapter, we'll talk about both performance and scalability. Performance is how quickly your site responds to a request. Scalability has to do with how many simultaneous requests your system can handle and is usually measured in requests per second.
If your web site is not performing as ...
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