“HiperSockets is an IBM technology for high-speed communications between partitions on a server with a hypervisor. The term is most commonly associated withzSeries, System z9 and System z10 mainframes which can provide in-memory TCP/IP connections between and among LPARs running several different operating systems, including z/OS, z/VM, and Linux on z Systems.”
I’m working on a project where hipersockets deliver the underlying networking between zLinux virtual machines. So it should be quite fast as its handled in memory altogether.
I will do some benchmarking for the TCP/IP latency and throughput, and post results here.