-XX:HitachiExplicitHeapMaxSize (Option for specifying the maximum size of the Explicit memory block)

Format

-XX: HitachiExplicitHeapMaxSize=applicable-range

Description

Specify the maximum size of the entire Explicit heap.

Default value
  • -XX:HitachiExplicitHeapMaxSize=64m
Prerequisite options
  • -XX:+HitachiUseExplicitMemory

Argument

applicable-range
[32bit version]
1 to 231-1 (2147483647)
[64bit version]
1 to 263-1 (9223372036854775807)

Precautions