> runjava com.rabbitmq.perf.PerfTest --help
usage: <program>
-?,--help show usage
-A,--multiAckEvery <arg> multi ack every
-a,--autoack auto ack
-b,--heartbeat <arg> heartbeat interval
-C,--pmessages <arg> producer message count
-c,--confirm <arg> max unconfirmed publishes
-D,--cmessages <arg> consumer message count
-d,--id <arg> test ID
-e,--exchange <arg> exchange name
-f,--flag <arg> message flag
-h,--uri <arg> connection URI
-i,--interval <arg> sampling interval in seconds
-K,--randomRoutingKey use random routing key per message
-k,--routingKey <arg> routing key
-M,--framemax <arg> frame max
-m,--ptxsize <arg> producer tx size
-n,--ctxsize <arg> consumer tx size
-p,--predeclared allow use of predeclared objects
-Q,--globalQos <arg> channel prefetch count
-q,--qos <arg> consumer prefetch count
-R,--consumerRate <arg> consumer rate limit
-r,--rate <arg> producer rate limit
-s,--size <arg> message size in bytes
-t,--type <arg> exchange type
-u,--queue <arg> queue name
-X,--producerChannelCount <arg> channels per producer
-x,--producers <arg> producer count
-Y,--consumerChannelCount <arg> channels per consumer
-y,--consumers <arg> consumer count
-z,--time <arg> run duration in seconds (unlimited by default)
