I am using virtual topic mode of ActiveMQ in my system.However, I found that performance degrades magnificantly if you add queues mapping to the virtual Topic. I did some simple tests in my Envrionment, the result is as follow : For each queue I added, it will costs the producer an extra 20 ms to successfully send a message. It takes 195ms to send a message when there are 10 queues. 390ms to send a message when there are 20 queues. 2100ms to send a message when there are 100 queues.
I am using *synchronous *send mode, sending *persistent *message , activemq version 5.8.0. By the way, It took me 20ms to send a message to a queue in my enviroment, which made me thinking that a virtual topic will send the same message to all queues mapping to it ? I wonder if there is any way to improve performance while using virtual topic mode. I don't want to use async send or send non-persistent messages. Second Problem is : It took 20ms to send one message to a queue, which means I could only send 50 messages per second. I think this is really slow and ActiveMQ should be much faster. What is the normal speed of message sending while using *synchronous *sends and *persistent *messages ? -- View this message in context: http://activemq.2283324.n4.nabble.com/Poor-performance-while-using-virtual-topic-mode-tp4672867.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
