amqp - RabbitMQ queue messages -

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at rabbitmq web interface @ queue tab see "overview" panel found these:

queued messages :

  • ready
  • unacknowledged
  • total

i guess "total" messages. "ready" , "unacknowledged" ? "ready" - messages delivered consumer? "unacknowledged" - ?

message rates:

  • publish
  • deliver
  • redelivered
  • acknowledge

and these messages? "redelivered" , "acknowledge"? mean?

ready
number of messages available delivered.

unacknowledged
number of messages server waiting acknowledgement(if client recieved message dont send acknowledge yet).

total
sum of ready , unacknowledged messages.


second question:

publish
rate how many messages incomming rabbitmq server.

deliver
rate @ messages requiring acknowledgement being delivered in response basic.consume.

acknowledge
rate @ messages being acknowledged client/consumer.

redelivered
rate @ messages 'redelivered' flag set being delivered. example if dont got acknowledge message delivered message, deliver message again.


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