Single worker thread

[Luke100000]

I have a server with 2 virtual cores. Works fine, until someone starts exploring. So my idea was to only have a single worker (e.g.: defaultGlobalExecutorParallelismExpression set to 1), which should then never reach full cpu utilization.

This initially worked, the server reported a nice 20 tps under load, but eventually started starving and kicking random players.

Any ideas, related mods or config flags which may solve that problem more efficiently? I want to slowdown generation, not the other chunk operations. It feels like a quite basic issue yet I did not found a proper solution.

[FASTB1mc]

What is the render distance of your server set to? If you decrease it it can help performance while people are traveling around. Also pre-generating the chunks with chunky can also help.

[Luke100000]

Thanks for the tips! I no longer have that server, but the idea is to never block the server on generation, nor use more than n threads, such that the render distance shall not matter.

[FASTB1mc]

You're welcome!