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| WMB Toolkit 7 FP3: Slow to show execution group contents |
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| adubya |
 Posted: Fri Oct 28, 2011 1:55 am Post subject: WMB Toolkit 7 FP3: Slow to show execution group contents |
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Partisan
Joined: 25 Aug 2011
Posts: 377
Location: GU12, UK
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Hi,
My 7.0.0.3 Broker Toolkit (on XP) is incredibly slow to show the contents of an execution group which contains 22 flows. Slow as in several minutes or even not at all (just gives up and shows an "empty" execution group). Same issue with Broker Explorer but this eventually throws a "Broker Connection Exception" in the explorer trace log.
Toolkit does correctly (and promptly) show execution group contents where the number of contained flows is lower (10ish). So it seems to be related the the number of flows in the exec grp.
The target broker/qmgr is on a remote AIX server and WMB is version 7.0.0.1, MQ is 7.0.1.3. We're not using the SYSTEM.BKR.CONFIG channel for toolkit/explorer to communicate with the qmgr but using SYSTEM.ADMIN.SVRCONN instead.
Anyone experienced this issue or have any thoughts ?
Thanks. |
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| mqjeff |
| Posted: Fri Oct 28, 2011 3:41 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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Lots of fixes after 7.0.0.1.
Compare the properties of the two SVRCONNs - there's likely some differences, although it's also likely they won't make any difference here.
Take a Toolkit trace combined with a user trace of the broker at the same time. Compare where time is being spent to figure out where the issue is. |
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| adubya |
| Posted: Fri Oct 28, 2011 4:54 am Post subject: |
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Partisan
Joined: 25 Aug 2011
Posts: 377
Location: GU12, UK
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Thanks for the suggestions Jeff.
In the meantime I've advanced the diagnosis a little bit and have found that it's nothing to do with the number of flows in the exec grp. My problem is with two of my message flows, whenever either of these is deployed to an exec grp then I get the slow refresh issue.
They're both trivial flows, each reads an XML message from an MQ queue and iterates over message elements and inserts rows into a DB table. The flows are legacy from back in WMBv5 days so no whizzy features etc being used.
I've run a user trace on the execution group and nothing untoward shows up, I'll try a toolkit trace next although that will require some manual searching as I've never done that before.
Cheers. |
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| adubya |
| Posted: Fri Oct 28, 2011 5:56 am Post subject: |
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Partisan
Joined: 25 Aug 2011
Posts: 377
Location: GU12, UK
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Back again...
I've spectacularly failed to work out how to trace toolkit, can anyone point me in the right direction ?
TIA. |
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