Liquid optimizations

[LuluxClient]

Hello I currently manage a network with over 800 daily players and the network has 2 skyblock servers with 320 max players for each server. Both servers are a copy paste (Diamond 1 and Diamond 2) and one of them is heavily lagging and we noticied that liquids are taking a huge chunk of performances :
https://spark.lucko.me/n0X9Ybg9su

We did a ton of config optimizations and more and only this is the main thing lagging the server.

[LuluxClient]

Update: After doing the command /stoplag to stop liquid movements for a test TPS went to 20 instantly

[kev626]

You may have a malicious player building a lag machine. There are lag machines that cause lag in this exact area, and I’m highly suspicious of that being the case here. Pufferfish already has several liquid-specific optimizations, and I don’t take requests for specific things to optimize.