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Background documentation rdisp/max_comm_entries  Locate the document in its SAP Library structure


This parameter specifies the maximum number of communication entries on an application server.

This parameter allows you to control the number of RFC/CPIC connections on an application server.

Every RFC or CPIC communication with a partner program requires an entry. If the initiator and recipient of an RFC/CPIC program are running on the same application server, two entries per communication are required.


Every communication entry requires 100 bytes of shared memory.    


If a lot of RFC balancing accumulates on one application server and the value of parameter rdisp/max_comm_entries has been increased to accommodate this, we recommend you set rdisp/max_arq to the same value.           


Work area

Dispatcher/task handler


Integer value

Standard value


Dynamically changeable


Value Range and Syntax

Permitted values are whole numbers between 0 and 8192.

More Information

Note the following documentation associated with this parameter:




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