
I investigated Bug 1692, which is around for years without a fix. Please help to get attention to this Bug!
You can see the bug here in action: https://www.youtube.com/watch?v=af9Cgck1zGA The Bugtracker: http://ift.tt/1VeYRzF
What happens is if you have alot of redstone Lamps flickering on and off on a chunkborder, the check for if the update is within the current chunk takes up >50% of the frame time resulting in huge framedrops and unplayable client stuttering.
This bug is reported for years but never got attention by mojang. I think it is time to change that so we can properly work with redstone lamps.
How can you help? Leave a vote on the Bugtracker for this bug.
Submitted February 14, 2017 at 06:14PM by Teekeks
via reddit http://ift.tt/2lNptgn