Still on Drupal 7? Security support for Drupal 7 ended on 5 January 2025. Please visit our Drupal 7 End of Life resources page to review all of your options.
Parse pt-query-digest json output from MySQL slow query logs, identify potential indexes and add them when particular column names or column name combinations are found.
Custom cache module adds possibility to replace permanent caches to time limited caches. It's usefull for sites with a lot of nodes, drupal generates a lot of page caches without time limit which significantly increase a DB size with time.