1
CPU use
I've started sample the CPU use of my Bukkit server with JavaVisualVM, I was surprised to find that
is 54.9% of my server's CPU use
I would like to know what this is, and how to reduce it.
net.minecraft.util.io.netty.channel.nio.NioEvent.select()is 54.9% of my server's CPU use
I would like to know what this is, and how to reduce it.
2
So this is normal for a server?
Well, for starters, Netty is the framework that allows clients to connect to a server and for the server to be able to respond to those clients. I'd expect it to take up half the usage for the server, the other half being updates to the world, new chunks being generated, plugins, etc.
