Suggestions on this Sender and Receiver configuration

[Rajesh Khan <ra...@gmail.com>]

If I am creating a sender that would send more than a thousand messages on
a queue in a second and a receiver that would receive these messages
are these configurations suitable

sender->setCapacity(200);
and the message is sent using : sender->send(message);

and the receiver has the following
 receiver.Capacity = 1000;
 and after every 10 messages it calls session_n.Acknowledge(false);

Any suggestions ? Furthermore would topics yield even a higher throughput.
I know UDP is faster than TCP