Server Configuration: JVM

Set the amount of memory allocated to SAP Mobile Platform for the Java Virtual Machine, and set the default character encoding. In Management Cockpit, select Start of the navigation path Settings Next navigation step JVM End of the navigation path .

Memory Values in Megabytes
Property	Default	Description
Minimum heap size (M)	1024	Minimum amount of memory available for Java commands. Note Performance improves if you set Minimum Heap Size and Maximum Heap Size to the same value.
Maximum heap size (M)	2048	Maximum amount of memory available for Java commands.
Permanent generation size (M)	256	Memory allocated for Java classes.
Maximum permanent generation size (M)	512	Maximum memory available for Java classes.

Other Settings
Property	Default	Description
Default character encoding	UTF-8	The default character encoding used by Java.

More Information

SAP Knowledge Base Article #2321376 Information published on SAP site explains Java minimum and maximum heap sizes and why they should be the same.

The SAP Mobile Platform Sizing Guide Information published on SAP site explains technology options and sizing considerations.

Administrators can set other JVM properties in the <SMP_HOME>\props.ini file. See JVM Properties.