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Extend ABAP/heap_area_dia

Former Member
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Hello Experts,

Whenever i am trying to save my Web Dynpro Component, it is showing me a dump related to MALLOC.

I figured out the problem to be ABAP/heap/area/dia  memory size problem.

I checked in rz11.

now i want to redefine the memory size for this parameter in rz10 .

So , let me know about the optimal memory that I can allocate to abap/heap/area/dia.

Thanks and regards.

Gaur Mayank

Accepted Solutions (0)

Answers (2)

Answers (2)

Former Member
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Hello Mayank,

The recommended value is 2GB. What is your OS?

It has to be set smaller than 200MB for IBM AIX systems since the shared memory areas under AIX have a limited size.

Hope it helps.

Thanks,

Siva Kumar

former_member189725
Active Contributor
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A good value would be 2GB-4GB for heap area for dialog workprocess  depending upon the virtual memory available . But its always expected that a workprocess does not use heap memory as long as extended memory can be allocated and used.

Also make sure you go through the SAP notes for your OS platform regarding memory management.

Regards

Ratnajit