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Profile parameter related to DIA increment

Former Member
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Hi all,

If we increase # of DIA wp using RZ10, the init/max swap requirement is calculated automatically for us. What about the buffer size (listed on the left side of no.of work process area in RZ10, i.e.abap program (abap/buffersize)? What is the best practive, do we have to adjust those buffer or wait till swap value(ST02) becoming high?

Thanks alot.

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Answers (1)

Answers (1)

Former Member
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Hi,

The ABAP program buffer size is adjusted by default when you install the SAP, but it is not necessarily the ideal value for the parameter.

It stores the compiled executable versions of ABAP programs (loads). So if you observer the swaps i.e. if the number of swaps for the ABAP buffer between 24hrs is more than say 8000, the you need to increase the buffer size. Also if the hit ratio for the ABAP buffer is below 98% then you need to consider increasing the buffer size. Swapping is a normal process but the number of swaps in one day is the key so if that is high you will have to increase the buffer size.

Hope that helps, <removed_by_moderator>

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Edited by: Juan Reyes on Nov 2, 2009 9:22 AM