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| Devasis.Sahu |
 Posted: Tue Apr 19, 2005 8:19 am Post subject: Performance/ Throughput for a message flow - How to measure |
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Apprentice
Joined: 22 Feb 2003
Posts: 43
Location: India
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Hi Folks,
I was wondering how to measure the throughput of a message flow. Do we have any readymade tools to measure the same. Can anybody guide me as to how to use it if available....maybe some ref guide or link... Any inputs to this effect will be highly appreciated.
Thanx... |
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| jefflowrey |
| Posted: Tue Apr 19, 2005 8:29 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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There are performance statistics available through pub/sub in 5.0.
Check the Info Center for more details.
_________________
I am *not* the model of the modern major general. |
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| Devasis.Sahu |
| Posted: Tue Apr 19, 2005 8:41 am Post subject: Link |
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Apprentice
Joined: 22 Feb 2003
Posts: 43
Location: India
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Hi Jefflowry,
Thanx for the input.
Could you let me know if
1. We have any tool for measuring the point - to - point messages as i am using similar message flows instead of Pub/Sub as of now. As i understand from your advise, can we use the tool ( thru PUB / SUB) for measuring point-2-point messages.
2. Can you send me the link where i can find such a tool...some documentation.
Thanx a lot for your inputs in advance.
Regds |
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| jefflowrey |
| Posted: Tue Apr 19, 2005 8:50 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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What I meant was, the broker publishes the information about flows and statistics, and you can code a subscriber to receive performance events.
_________________
I am *not* the model of the modern major general. |
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| PeterPotkay |
| Posted: Tue Apr 19, 2005 9:23 am Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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Start up the flow. Start up an app that loops on putting messages into your Input queue. See how long it takes the output queue to reach 1,000, or 10,000, or 100,000 messages. That is your throughput. If the one putting app can't keep adding to the queue faster than WB-IMB is reading them, then start up multiple instances of of the putting app.
Preloading the queue and then starting the flow can also work, but the #s will be slightly off. Of course if you preload the input queue with 100K messages, once it gets going, it will give you a good idea of how fast it is as you watch the input queue depth drop.
_________________
Peter Potkay
Keep Calm and MQ On |
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| root |
| Posted: Tue Apr 19, 2005 10:37 am Post subject: Good Performance testing |
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Novice
Joined: 23 Sep 2004
Posts: 13
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| kirani |
| Posted: Tue Apr 19, 2005 7:57 pm Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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Also, there are some supportPacs related to measuring Message Flow performance. What version of WMQI/WBIMB are you using? IF you are V5 then as Jeff said you can collect flow status using pub/sub.
Take a look at "sticky" on the top of this page to find links to WBIMB manuals.
_________________
Kiran
IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries
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