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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » performance

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vasanthi
PostPosted: Wed Feb 22, 2006 8:00 am    Post subject: performance Reply with quote

Apprentice

Joined: 23 Apr 2005
Posts: 42
Hi

i am having small problem when i am testing the performance of my message flow using one of the support pacs(MQJavaroundTrip).when i use this for example sometimes it gives me the performance say at the rate of 133messages/sec. and if i run the same test after sometime it gives me the performance as 12messages/sec.
can anyone please tell me why this is happening.

Regards
vasanthi
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gakana
PostPosted: Wed Feb 22, 2006 1:19 pm    Post subject: Reply with quote

Apprentice

Joined: 27 Jul 2005
Posts: 28
Location: Michigan
If your system or cpu is busy, your flow throughput rate will be goes down
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JT
PostPosted: Wed Feb 22, 2006 1:22 pm    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.
Does this scenario occur consistently ?
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vasanthi
PostPosted: Thu Feb 23, 2006 10:56 am    Post subject: Reply with quote

Apprentice

Joined: 23 Apr 2005
Posts: 42
Hi
thanks for the response. i see this occuring consistently.i was able to solve the problem. i have created a separate execution group and deployed the flow on it. it works fine now.
is there any limit on how many flows that needs to be deployed on an execution group.because if i deploy this flow on an execution group which is already having 8 message flows the performance comes down.but if i deploy the flow on a new execution group the performance is faster.

Regards
Krishnam
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