Affects Version/s: Minecraft 15w51b, Minecraft 16w04a, Minecraft 16w06a
Fix Version/s: None
Windows 10 pro 64bit
Java Version 8 Update 66 (build 1.8.0_66-b18)
Memory: G.Skill Ripjaws-X 32gb
CPU: Intel Core i7 i7-4790K
GPU: Asus AMD Radeon R9 290
The bug I'm describing has been in the last 3 snapshots from what i can tell and causes the server to crash, when zombie pigmen become angry the world starts to lag and eventually causes the server to crash from overload, i checked this in single player and it also gets the lag.
Before the server crashes however you will get lag to the point where the zombies do not move they just kind of blink about to their destination, even falling zombie pigment will freeze mid air for a little while.
I checked with the server members and they also get this.