Import, xenforo updates, addon installs/upgrades take a very long time on big boards because everything is single threaded. Especially if there are multiple languages and styles.
After import, xenforo updates, addon installs/upgrades the deferred process takes forever.
No matter if your server...
Is there any major impact if I rename deferred.php?
My hosting company is complaining about this file, they say it's consuming too much resources.
They don't give me any realtime resource monitoring, so I can't do any trial and error disabling and enabling xenforo resources.