#!/usr/bin/env tesh

$ ${bindir:=.}/s4u-actor-yield ${platfdir}/small_platform_fatpipe.xml s4u-actor-yield_d.xml "--log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n"
> [  0.000000] (1:yielder@Tremblay) I yielded 10 times. Goodbye now!
> [  0.000000] (2:yielder@Ruby) I yielded 15 times. Goodbye now!