rdisp/bufrefmode SAP Parameter attribute - Refresh Mode in Distributed Systems

rdisp/bufrefmode is a SAP Parameter attribute which is used to control Refresh Mode in Distributed Systems information. This is available within R/3 SAP systems depending on the version and release level.

Below is the standard documentation available and a few details of the attributes values .

rdisp/bufrefmode profile paramerter attributes

Parameter Name: rdisp/bufrefmode
Description: Refresh Mode in Distributed Systems
Default Value: sendon
Parameter Type ( See IF_PARAMETER_TYPES): String(STRING)
Restriction Values: sendon|sendoff|sendon,exeauto|sendoff,exeauto
Parameter Unit:
Parameter Group: Database
CSN Component: BC-DB-DBI
System-Wide parameter: Yes
Dynamic Parameter: No
Vector Parameter: No
Has Sub-Parameters: No
Check Function Exists: No

Parameter documentation

For performance reasons, a large amount of data that is actually stored in database tables is held in local buffers in the ABAP server to improve access times. This is also true for data that "seldom" changes. So that the buffer content is read again after changes, a buffer synchronization is performed periodically. You can configure this synchronization as follows: The default setting sendon,exeauto means that the buffer synchronization is activated. sendon means that changes to buffered objects are logged in the table DDLOG exeauto means that the local buffer is updated by cyclical processing of the new DDLOG records. sendoff,exeoff deactivates the buffer synchronization.

See SAP Parameter Documentation for full SAP documentation for this profile parameter.