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MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » [Solved] Size of the container assoaciated to an Activity

[Solved] Size of the container assoaciated to an Activity

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satboppana

Posted: Tue Nov 26, 2002 7:54 am Post subject: [Solved] Size of the container assoaciated to an Activity

Acolyte

Joined: 20 Dec 2001
Posts: 64

I came across this question on the IBM site

"A process has five program activities. The same data structure is used for all the data tabs throughout the process. If the amount of data in each container is always 1000 bytes, how much space is used in the database for container data for each instance (excluding any overhead)? "

THe answer is 12000 bytes. HOw is it calculated?

And what is the max size the container (Input/Ouput) can hold for each activity?

Thanks
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Sb

jmac

Posted: Tue Nov 26, 2002 8:09 am Post subject:

Jedi Knight

Joined: 27 Jun 2001
Posts: 3081
Location: EmeriCon, LLC

OK:

Quote:

A process has five program activities

This gives us 10 containers, 1 Input and 1 Output per activity.

Quote:

The same data structure is used for all the data tabs throughout the process.

This is a little bit of a trick... You must remember that the Process itself has an Input and Output container giving us a total of 12 containers

Quote:

If the amount of data in each container is always 1000 bytes, how much space is used in the database for container data for each instance (excluding any overhead)?

1000 * 12 is 12000

Quote:

And what is the max size the container (Input/Ouput) can hold for each activity?

I believe the current maximum is 32Meg. However, containers should be as small as possible for performance reasons.

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John McDonald
RETIRED

satboppana

Posted: Tue Nov 26, 2002 8:18 am Post subject:

Acolyte

Joined: 20 Dec 2001
Posts: 64

Thanks John
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Sb

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