[MC-139757] Extreme lag spikes when creating/entering a world

When you creting or entering a wolrd and you press Alt + F3 there are an extreme la spikes

Linked issues

Makzevu 2018-11-21T21:32:42Z

I believe this is a duplicate of MC-132135.

migrated 2018-12-15T14:37:15Z

Confirmed, when I created a new wolrd and i press Alt + F3 there are extreme lag spikes

migrated 2018-12-15T14:37:51Z

Can also confirmed

migrated 2018-12-24T08:28:58Z

Can someone delete this ticket please ?

migrated 2018-12-24T09:04:11Z

@unknown, why do you want to delete this report? If you want, we can also remove you as reporter of this ticket (reporter becomes 'nouser').

migrated 2018-12-24T09:09:41Z

I do not mind you changing the reporter that would be good