Sunday, 10 August 2014

SAP Buffers

SAP Buffers


The SAP Buffers stores frequently used business objects and data. With the SAP Buffer , work process doesn't need to access the database if the buffer already contains the required information. This strategy helps to reduce database access, the load on the database server, and network traffic, there by improving the overall system performance. 

If the required information is not available in the buffer, it must be paged into the buffer before it can be used, resulting in slower performance.

If the SAP Buffer is too small , it cannot hold all of the required information .This shortage of space results in the information being swapped out of the buffers.

If the SAP Buffer is too large, the native operating system will start paging bcz too much memory is taken away and given to SAP, database or other applications.



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