So, updated to 5.4, and memory use went up much faster, until I hit this:
PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 72 bytes) in /home/<user>/public_html/piwik/core/DataTable/Manager.php on line 120
PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 72 bytes) in /home/<user>/public_html/piwik/core/DataTable/Manager.php on line 120
