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MSAT
PostPosted: Fri May 19, 2006 8:39 pm    Post subject: Performance Issue Reply with quote

Acolyte

Joined: 17 Aug 2005
Posts: 62
Location: Bengalooru
Hi All,
We are using WBIMB 5.0 and the Broker running on Solaris Server. We are facing some issues related to performance. In normal timings the broker able to process the messages quite fast. But in peak time there were around 1000 messages stucks in the flow input Q. Once the traffic goes less the Q depth reaches 0.

The flow actually performs following operations.
> Select record from the table depending upon two key column values.
> call Web service and get the response back
> Construct message and send it to another Q

Right now there are around 13 lakh records in the table.

If any suggessions please reply.

Thank you in advance.
MSAT
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fjb_saper
PostPosted: Sat May 20, 2006 4:47 am    Post subject: Re: Performance Issue Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
MSAT wrote:
Hi All,
We are using WBIMB 5.0 and the Broker running on Solaris Server. We are facing some issues related to performance. In normal timings the broker able to process the messages quite fast. But in peak time there were around 1000 messages stucks in the flow input Q. Once the traffic goes less the Q depth reaches 0.

The flow actually performs following operations.
> Select record from the table depending upon two key column values.
> call Web service and get the response back
> Construct message and send it to another Q

Right now there are around 13 lakh records in the table.

If any suggessions please reply.

Thank you in advance.
MSAT
There are a number of things you can do to achieve more throughput. But to get the most spectacular result you really need to find out where your bottleneck is. Instrument your flow to find out how much time is spent in each of the tasks:

  1. database response time
  2. web service response time -- this is what I would suspect could be the most difficult to fix and the one impacting the most performance as the degradation is affecting you at peak times only...
  3. message construct time...
Enjoy
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jefflowrey
PostPosted: Sat May 20, 2006 5:10 pm    Post subject: Re: Performance Issue Reply with quote

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981
fjb_saper wrote:
Instrument your flow

Or just use user trace to avoid an intrusive monitoring solution...
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