-XX:[+|-]HitachiAutoExplicitMemory (Automatic allocation function option of Explicit Memory Management function)
Format
Description
Specify whether to enable or disable the automatic allocation function of the Explicit memory block. When the function is enabled, irrespective of the 32-bit version or the 64-bit version, the required Explicit memory block is secured in advance when starting Java VM. Note that Java VM cannot be started in an environment in which continuous areas cannot be secured in the memory space when starting Java VM.