RNAME is the realm
name of the Nirvana server you wish to connect to
(e.g. nsp://localhost:9000 ).
COUNT is the number of events you wish to publish to
the Nirvana channel.
SIZE is the size of the events to publish (in bytes).
All events will be published by the sample will be this
size.
CHANNAME is the name of the channel to publish events
to.