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CRIU: Heap Resiszing on restore

Open tajila opened this issue 7 months ago • 2 comments

Issue or pull request number: https://github.com/eclipse-openj9/openj9/issues/18217

Overview: Describe the external change and the impact/benefit from a user perspective.

Release target: Eclipse OpenJ9 0.46.0

Applies to the following JDK versions: E.g. 11 and later

Applies to the following platforms: Linux X|P|Z|A

For new command line options:

  • Option name and syntax: -XdynamicHeapAdjustment
  • If values are set:
    • None
  • Purpose:
    • This option turns on a JVM capaiblity that autimatically adjusts Xmx and Xms such that they are withinn the bounds for the physical memory limitations on the system.
  • Restrictions:
    • Can only be used with -XX:+EnableCRIUSuport

tajila avatar Jul 15 '24 13:07 tajila