Modules de performances
https://drupalwatchdog.com/volume-1/issue-1/performance-and-scalability-...
http://drupal.org/project/agrcache
http://drupal.org/project/apc
http://drupal.org/beanstalkd
http://drupal.org/project/boost
http://drupal.org/project/cdn
http://drupal.org/project/core_library
http://drupal.org/project/entitycache
http://drupal.org/project/efq_views
http://drupal.org/project/hash_wrapper
http://drupal.org/project/labjs
http://drupal.org/project/headjs
http://drupal.org/project/media_amazon
http://drupal.org/project/memcache
http://drupal.org/project/mongodb
http://drupal.org/project/performance_hacks