FWIW, I have gotten throughput rates of ~3000 msg/s under the following conditions.
Used persistent messages, default msg store, message size = 1k, queues, and producer had jms.useAsyncSend=true Broker ran on an openSUSE 11.0 laptop (2GB memory, Intel Core 2 Duo T5550, 1.83 GHz, JDK 1.6) and didn't compete with much of anything else on that machine. Broker cpu utilization was ~30%. Producer and consumer ran on their own Windoze XP machines as follows: producer: Windows XP Pro SP2, 2GB memory, Pentium 4, 3.0GHz, JDK 1.5 consumer: Windows XP Pro SP2, 2GB memory, Intel Core 2 Duo T7500, 2.0 GHz, JDK 1.5 Joe http://www.ttmsolutions.com Patrik Nordwall wrote: > > Hi, I'm trying to find a message broker that has the performance for > persistent messages that we need. > > We have defined the following scenario: > - 6 producers (standalone java applications) that send persistent > messages. Each producer send 20 msg/s. The messages have xml payload, 3 > kB. No transactions in producer. > - 1 message driven bean (running in jboss, it is 15 instances in the mdb > pool) receive the messages and send new messages (same type of payload) to > 6 queues, which are consumed by 6 different message driven beans. > > We are only using queues. > > With this load, the average time to send a message in the producer should > be less than 10 ms. > > I'm running broker and jboss on a fast linux server. Producers are running > on separate machine. > > I have tried this with 5.3.0 RC4 (which I think will be final today). It > can't handle the load at all. Throttling. Latency in producers about > 100ms. I have tried settings for the persistence adapter kahaDB but > without success. > > Can ActiveMQ handle this load with low latency? What configuration should > be used? We can't afford to lose any messages. > > I also tried the kahaPersistenceAdapter and it is amazingly fast. It > handles the load without any problems and the average latency in producers > to send a message is 2.5 ms. Is it persisting messages? Is it reliable? > > Regards, > Patrik > -- View this message in context: http://www.nabble.com/Performance-of-persistent-messages-tp25862425p25862740.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
