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cmmatei
PostPosted: Thu Apr 06, 2006 11:01 pm    Post subject: Message Flow performance problem Reply with quote

Apprentice

Joined: 06 Feb 2006
Posts: 26
Location: PARIS/NEW YORK
Hello

I have a main Message flow with 2 subflows:
1 archive subflow - inserts XML message into database (ARCHIVE table)
1 log subflow - logs status into database (STATUS table)

Each subflow, tested individually, has a good performance (ressource utilization and throughput rate).

Meanwhile the main flow is 8 times less performant than each subflow. Increasing copies of the message increses obviously throughput rate, but performance is relatively bad with respect to the 2 subflows.
It seems that cumulating the 2 insert into the main flow reduce the performance.

In the design of the flow we tried to use the key considerations from Tim Dunn's article (Design and Implementation Considerations ...).

I am looking for more design considerations according to my problem. Can anybody help me ?

Thanks.
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shalabh1976
PostPosted: Fri Apr 07, 2006 12:22 am    Post subject: Reply with quote

Partisan

Joined: 18 Jul 2002
Posts: 381
Location: Gurgaon, India
If you run a full debug trace you will get to know the bottlenecks in your performance. You can then try to fix those.
You can use the timestamps in each step to know how much time each step is taking.
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