Lag in ftb server ?

[Peterpeter234]

hai im playing with my friend on my server but somehow its lagging :/ i gave it 2-3 ram
* here my batch* java -Xms2048M -Xmx3072M -XXermSize=2048M -jar ftbserver.jar
on the server it normally is ( 70-50% free)

 

[AttackOfTheCreepers]

Have you or your friend built something crazy that would make it lag loads?

Everything up to date?

 

[Peterpeter234]

Nvm found out what was wrong thanks for taking ur time to reply tho

 

[AttackOfTheCreepers]

Just because I'm curious (And learning) what was the issue? No worries

 

[Peterpeter234]

Just because I'm curious (And learning) what was the issue? No worries

I changed my permsize ram to 256m insted of 1G, and somehow that helped xd

 

[tedyhere]

Yeah your permgen was WAY to high, 256 or 512 at MAX is all you need otherwise things get very very very laggy

 

[Peterpeter234]

What does the perm ram actually do ?