Request Java parameters for custom pack?

  • The FTB Forum is now read-only, and is here as an archive. To participate in our community discussions, please join our Discord! https://ftb.team/discord

Duo

New Member
Jul 29, 2019
47
0
0
I've run myself in circles trying to figure out what java parameters I should be using on our server. Does anyone know java well enough to say "use this"? Or have any serious suggestions for other changes? (like, go java 8, or whatever)

It is essentially DW20 plus a few mods (immersive engineering is the main change), that I've also updated to forge 1558 and gone through and updated a large amount of the mods.

Currently I'm using the new infinity startup script with Xms at 3GB and Xmx at 8GB; and there's almost no noticeable lag while playing (unless people go exploring into new terrain), but when there's 7+ people on, TPS is typically 18 or so, and the server log gets spammed with "can't keep up, skipping X ticks" messages.

We typically have 6-12 players on, and here's the server specs:
Xeon E3-1245 v2, 3.40GHz - (4 core, 8 threads, iirc)
32GB RAM
120GB SSD
Cent OS 6.6
Java 7u79