Mailing-List: contact users-help@activemq.apache.org; run by ezmlm
Precedence: bulk
Reply-To: users@activemq.apache.org
Received-SPF: pass (athena.apache.org: domain of gary.tully@gmail.com
 designates 209.85.220.168 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :content-type:content-transfer-encoding;
        b=dE7Zhy2wzygXAcWAjAX2eVYoyVbnxjGzTSv/ZR/rKPBW7E+7uh5JhreXXuSH6wA7OU
         c3k4ZvOId2Z1rxvu1NZBpsM13m0f1hZ8FORljvcAL0KeG5lkA+yRxp0SsQLs2IVm0U9C
         vBfje2YUjlDCiuzL77DE7zfyGS21Oz5Oxni40=
MIME-Version: 1.0
In-Reply-To: <23538009.post@talk.nabble.com>
References: <23538009.post@talk.nabble.com>
Date: Thu, 14 May 2009 13:00:13 +0100
Message-ID: <3a73c17c0905140500u3eaee343nf55e492ec9cbf93b@mail.gmail.com>
Subject: Re: Publishing to Topic is very slow in higher loads ActiveMQ5.2.
From: Gary Tully <gary.tully@gmail.com>
To: users@activemq.apache.org
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

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 mu=
ch
> time to publish a message. Below are the details.
>
> Test Case:
>
> The Client =A0is publishing messages to RequestQueue. and waiting respons=
es 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 wa=
s
> 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; =A0we use Non-Transactional, Non-Persiste=
nt
> Messages
>
> Client program is a WebApplication running on JBoss-JVM instance on serve=
r
> 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-i=
s-very-slow-in-higher-loads-ActiveMQ5.2.-tp23538009p23538009.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


--=20
http://blog.garytully.com

Open Source SOA
http://FUSESource.com