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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » EG memory consumption grows

EG memory consumption grows

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cmmatei

Posted: Tue Oct 24, 2006 6:54 am Post subject: EG memory consumption grows

Apprentice

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

I have some flows on 3 EG

It seems that the memory consumption of these EG grows slowly in time.
One of them needed to restart automatically to free some ressources. For example:
EG1 started 6 months ago with 80 000 pages of memory. Now it needs 500000 pages of memory

If no message comes into Message Broker, consumption doesn't grow.

Could this be the result of a wrong coding ?

Is there any tool (as JProbe for Java) to detect memory problems ?

Where can I find some best practices about this question ?

Thank you for your answer.

jefflowrey

Posted: Tue Oct 24, 2006 7:15 am Post subject:

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

What version?

Are you using custom plugins?
_________________
I am *not* the model of the modern major general.

cmmatei

Posted: Tue Oct 24, 2006 10:48 pm Post subject:

Apprentice

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

I use WMB6.0

No customer plugins.
Only simple flows using MQInput/MQOutput/Trace/Compute/Database/ResetContentDescriptor/TryCatch/Filter nodes.

Messages are not very large (max 40ko).

Cornel

kimbert

Posted: Wed Oct 25, 2006 1:48 am Post subject:

Jedi Council

Joined: 29 Jul 2003
Posts: 5542
Location: Southampton

Are you using CREATE FIELD...DOMAIN... in your Compute node?

cmmatei

Posted: Wed Oct 25, 2006 5:02 am Post subject:

Apprentice

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

No.
I use only CREATE FIELD, CREATE FIELD ... VALUE or CREATE LASTCHILD in the Compute Node.

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