I run a VPS on 123systems.net VPS, 2GB plan. When I allocate my server 2GB of ram i get a stream of Code: [WARNING] Can't keep up! Did the system time change, or is the server overloaded? About every 4-5 mins. As soon as I assign it 1GB, it stops. I have tried reinstalling java, even the whole damn VPS. Anyone have an idea? This happens even when Idle. Thanks in advance, I will keep you updated as I try new things. BTW, my burst ram is 4GB.
Well you won't actually have 2gb of ram, some of it is being used already so I suggest using ~1500mb of ram for your server.
It actually causes noticeable lag on the client side. I have people complaining about it. I have 2.2GB guaranteed ram. but you are right, I also have no swap so that would definitely cause a problem.