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virtual-memory-mapping

 

Syntax

Hierarchy Level

Description

Define parameters for using virtual memory mapping for the configuration database on a per-process basis. You can define a fixed size for the initial portion of the database and configure a page-pooling size for the remaining portion of the database. Page-pooling enables the configuration database to use small amounts of virtual memory by swapping pages in or out, as needed, for remaining process configurations that might temporarily exceed the fixed memory database size that is allocated. Using this method, there is no need to map the entire database into the virtual memory of the process. Only the most recently used pages are pooled (pointed to) when accessed.

Options

fixed-size size KBSize in kilobytes to directly map for the initial portion of the configuration database for the specified process.

Range: Minimum 512 KB, maximum 680 MB

page-pooling-size size KBSize in kilobytes to use for page-pooling the remaining data in the database.

Range: Minimum 512 KB, maximum 680 MB

Required Privilege Level

admin—To view this statement in the configuration.

admin-control—To add this statement to the configuration.