Drupal Performance Resources

A list of Drupal performance resources. Pull requests welcome!


Table of Contents


Drupal.org (Start Here)

Optimizing Drupal to load faster (Server, MySQL, caching, theming, HTML)

Managing site performance

Caching: Modules that make Drupal scale


Checklists

Colan Schwartz's Drupal 7 Performance Optimization Options and Checklist

Neerav Mehta's Drupal Performance Optimization Checklist


Advanced

O'Reilly's "High Performance Drupal: Fast and Scalable Designs"

O'Reilly's "High Performance Drupal: Fast and Scalable Designs" - free preview of 1st chapter

Drupal 7 performance related patches & replacements for core functionality

Use Grunt and AdvAgg to inline critical CSS on a Drupal 7 theme

APCu and OpCache optimization for a large Drupal site


drupal.stackexchange.com

How do you improve Drupal performance?

Real world experience in scaling and tuning performance

Do non-enabled Drupal modules affect performance?

Given that db_select is much slower than db_query, why would I want to use it?

Nginx vs Apache - Are there any actual usage comparisons and statistics out there?


General Performance Tools

FOSS

Continuous Profiling Services

Discussions and Comparisons

Benchmarking and profiling Drupal

Which are the load testing tools that can be easy to use for a developer?


General Performance Theory

14 Rules for Faster-Loading Web Sites

Premature Optimization (is the root of all evil)

The Vanilla Web Diet

Fixing Performance in the Web Stack

Think Quarterly: The Speed Issue

Introducing RAIL: A User-Centric Model For Performance

High Performance Browser Networking

Is TLS Fast Yet?


Presentations

4x High Performance for Drupal - Step by Step

DIY Drupal 7 Performance

Auditing Drupal sites for performance, content and optimal configuration

Creating a Culture of Performance

Solving Drupal Performance and Scalability Issues

Better performance with Apache/Nginx

Making Drupal fly - The fastest Drupal ever is near!

High Performance Drupal


Feeds

Drupal.org, high performance group

Drupal.org, performance taxonomy page

Acquia, Drupal Website Performance series

Drupal Answers, performance tag

Reddit, r/drupal, performance posts

Dropbucket, performance/scalability snippets

Drupal Planet, performance tag (via drupalsun.com)


Distributions


Modules

CDN integration

Key-value stores

Front end caching

Back end caching

Auditing

Other optimizations