increase memory usage for server

[Sedrowow Chaos]

I know the game hosts a server ingame for singlepayer but...
if this is possible: can i somehow increase the memory (RAM) usage so i can play my modded singleplayer better?
Because: after short time it says on the top right corner: "host not responding: server overloaded or crashed"

can i fix this somehow?

[Stroam]

As far as I know, that's not possible. MC is written in Java and tries to hold as much in memory as possible to increase the speed of looking things up. Most of the time that extra ram isn't used. VS is written in C# and only loads as much into memory as it's actively using. You can check with Tyron though.