-XX:ExplicitMemoryFullGCPolicy (Option for controlling the transfer of objects to the Explicit memory block of the Explicit Memory Management functionality)
Format
- -XX:ExplicitMemoryFullGCPolicy=numeric-value
Description
Specify whether to control the transfer of the reference relationship-based objects from the Java heap to the Explicit memory block when a full garbage collection occurs. If you use this option, you can transfer the objects that were being moved to the Explicit heap during a full garbage collection to the Tenured area.
- Default value
- -XX:ExplicitMemoryFullGCPolicy=0
- Prerequisite option
- -XX:+HitachiUseExplicitMemory
- Related options
- -XX:+HitachiAutoExplicitMemory
- -XX:+ExplicitMemoryUseExcludeClass
Argument
- numeric-value
- Specify 0 or 1. If the specified value is outside the range, 0 is set.
- If you specify 0, the Java heap objects referenced from the objects in the Explicit memory block will be transferred to the Explicit memory block when a full garbage collection occurs.
- If you specify 1, the Java heap objects referenced from the objects in the Explicit memory block will not be transferred to the Explicit memory block when a full garbage collection occurs. The objects in the New area will be transferred to the Tenured area.