Re: [jgroups-dev] jgroup cluster - throughput is not increased

I'm not oing to look at this until you provide the info requested in my 
prev email

On 22/04/14 07:27, krishna wrote:
> i want to measure the number of messages processed by the each java instance.
>
> Scenario
> i have a batch job when running in a standalone jvm , is able to process 220
> messsages per second. absolutely there is no bottle neck either in
> application layer or oracle database layer. i profilled and verifed the
> thread dumps for the run.
>
> i want to increase the throughput further, then i created a jgroups cluster
> with two nodes.
> But to my surprise the throughput is still only at 240 per second, i
> expected a big jump in throughput because now the batch is running with 2
> nodes and there are no synchronization issues.
>
> the configuration i used in both the nodes is as follows.
>
> -Djava.net.preferIPv4Stack=true
> -Djgroups.start_port=8100
> -Djgroups.bind_addr=172.19.112.232
> -Djgroups.tcpping.initial_hosts=172.19.112.232[8100],172.19.112.234[8101]
>
> i am using the default tcp.xml for the configuration, similarly i tested
> with 2.12 but the performance is not improved.
> even i changed the property enable_bundling from true to false because i a
> using old jar, but there is no fruitful results.
>
>
>
>
> --
> View this message in context: http://jgroups.1086181.n5.nabble.com/jgroup-cluster-throughput-is-not-increased-tp10150p10153.html


-- 
Bela Ban, JGroups lead (http://www.jgroups.org)

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