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MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » Performance problem with queryWorkItems

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rog552003
PostPosted: Thu Dec 22, 2005 10:18 am    Post subject: Performance problem with queryWorkItems Reply with quote

Novice

Joined: 11 Dec 2005
Posts: 11

Greetings!!

I have an issue regarding the time performance of the instruction queryWorkItems.
When i performed the stress tests to my application, i realize that the queryWorkItems() method, with 50 concurrent users, can be slow (even 10 seconds), is there any way to optimize this time? Any suggestion?

Thanks!!!!!
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nMQWF
PostPosted: Thu Dec 22, 2005 9:53 pm    Post subject: Reply with quote

Apprentice

Joined: 02 Oct 2005
Posts: 27

How many workitems do you have ?
After queryWorkItems are you using the inContainer to get some other data from workflow ?
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rog552003
PostPosted: Thu Dec 22, 2005 10:06 pm    Post subject: Reply with quote

Novice

Joined: 11 Dec 2005
Posts: 11

I only have one workitem per user, and i'm getting information like creationTime, owner, etc, and some of the information about the ProcessInstance, but not the information in the inContainer.

The processing time is really quick when your do it once, but with 50 concurrent users, it is slow, any suggestion?
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hos
PostPosted: Wed Dec 28, 2005 3:29 am    Post subject: Reply with quote

Chevalier

Joined: 03 Feb 2002
Posts: 470

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