On Thu, Mar 15, 2012 at 10:49 AM, Keith Steiger <ksteiger at plexsys.com> wrote: > 1000 messages per run, with 3 runs per message size. Oh, and I'm using ZeroMQ 2.1.11. Can you try with more messages? Say, 10K and 100K and 1M? Short runs can produce weird results. -Pieter