Tuning the Database Server
==========================

#. MariaDB database

    MariaDB: `Tuning Server Parameters <https://mariadb.com/kb/en/library/optimization-and-tuning>`_

    According to this documentation, the two most important variables to configure are key_buffer_size and table_open_cache.


#. PostgreSQL database

    PostgreSQL: `Server Configuration <http://www.postgresql.org/docs/9.3/interactive/runtime-config.html>`_