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From Gary Tully <gary.tu...@gmail.com>
Subject Re: Publishing to Topic is very slow in higher loads ActiveMQ5.2.
Date Thu, 14 May 2009 12:00:13 GMT
can you give more memory resources to the broker? I imagine there is
some spooling to disk under high load. It may make sense to post your
activemq.xml.

2009/5/14 KumarR <rykumar7@gmail.com>:
>
> Hi All ,
>
> I am having problem with publishing messages to Topic. It's taking too much
> time to publish a message. Below are the details.
>
> Test Case:
>
> The Client  is publishing messages to RequestQueue. and waiting responses on
> ResponseTopic using a co-relation id.
> Server program consuming messages from RequestQueue using Spring Message
> POJOs. These POJOs after consuming and processing the messages,
> forms the response message and publishes to the ResponseTopic using
> co-relationid.
> The client using blocked receive(TIMEOUT) receive responses from
> ResponseTopic using Message selector with co-relation id.
>
>
> Observations: at higher loads, around 3000 conc users, the publishing
> response messages back to Response Topic becoming slow;
> taking around 5 secs to 10 secs. otherwise in 2000 conc users load, it was
> taking around 100 ms-120 ms.
>
> Setup Configuration:
> We are using ActiveMQ 5.2 on Sun Solaris 10 - SPARC JVM 1.6_16;
> Topic has Non-Durable Consumer;  we use Non-Transactional, Non-Persistent
> Messages
>
> Client program is a WebApplication running on JBoss-JVM instance on server
> machine 1
> ActiveMQ is a standalone broker jvm running on server machine 2
> Server program is another backend application (not web-application) on
> another Jboss-JVM instance on server machine2.
>
>
> Can any one help in solving this problem ?
>
> Thanks
> Kumar
>
> -----
> Thanks,
> Kumar Ravella
> --
> View this message in context: http://www.nabble.com/Publishing-to-Topic-is-very-slow-in-higher-loads-ActiveMQ5.2.-tp23538009p23538009.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>



-- 
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