title: what type of Monitoring we need to use to determine the size of the message put on a queue
body: <p>An application puts a batch of messages onto a local queue for processing.
  What type of monitoring does the system administrator need to enable and which value indicates the size of the messages that we put on the queue.
  Can I enable queue accounting on the queue and review the PutBytes value or enable queue statistics on the queue manager and review the MaxMsgLength.
  I am not very clear which queue I need to enable for my abovemonitoring purpose.  SYSTEM.ADMIN.ACCOUNTING.QUEUE or SYSTEM.ADMIN.STATISTICS.QUEUE</p>