one-nio

one-nio is a library for building high performance Java servers. It features OS capabilities and JDK internal APIs essential for making your high load applications get maximum of the underlying system.

one-nio highlights

• Optimized native socket library.
• API for managing gigabytes of RAM beyond Java Heap.
• Fast and compact serialization mechanism.
• RPC client/server technology which is an order of magnitude faster than Java RMI.
• Java accessors for perf events and eBPF.

More info on the wiki page

https://github.com/odnoklassniki/one-nio/wiki