When you use DB02 Transaction, You see something called as
Swaps, What are they, and how the increase in swaps does
affect your SAP system Performance
Answer Posted / inder09
DB02 - Table and Indexes Monitor, monitors the storage
behaviour of the database (for example, space statistics
showing the history of the database, or size and free space
in each tablespace) and the status of database objects (for
example size of each table in kilobytes and blocks, or
indexes that are defined in the ABAP Dictionary but missing
in the database)
High swap/page activity usually is a sign of a memory
bottleneck. To reduce the load on memory, you can:
Distribute process that do not need to run on this specific
hardware to other hardware.
If necessary, reduce the size of the file system cache to
less than 10% of the total physical memory
Identify users/programs that cause a high memory consumption
by analyzing the mode list. Choose ST02 --> Detail analysis
menu --> SAP memory --> Mode list and analyze the
transactions for signs of expensive SQL statements or
suboptimal programming.
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