[rabbitmq-discuss] [Minimum Air Induction] Introducing Shovel: An AMQP Relay
matthias at lshift.net
Sun Sep 21 19:26:00 BST 2008
Ben Hood wrote:
> No, because the current queue delivery mechanism takes a
> robin-robin-ish approach, so the overall throughput is rate limited by
> the slowest consumer subscribed to a queue.
Not true. When messages due for delivery to a particular consumer back
up at the TCP/IP level the broker will skip that consumer in its
> This should be addressed when we implement QoS, which would take a
> credit based approach that is determined by consumer acks.
What QoS gives you over the above is much finer control based on exact
counts & sizes of AMQP deliveries/acks.
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