netty-all-4.1.24.Final io.netty.channel.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8 io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512 io.netty.util.internal.PlatformDependent - Platform: MacOS io.n