JDK-8009777 : NMT: add new NMT dcmd to control auto shutdown option
  • Type: Enhancement
  • Status: Closed
  • Resolution: Fixed
  • Component: hotspot
  • Sub-Component: runtime
  • Priority: P3
  • Affected Version: hs25
  • Submit Date: 2013-03-11
  • Updated Date: 2017-05-17
  • Resolved Date: 2013-03-21
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JDK 7 JDK 8
7u40Fixed 8Fixed
Description
Add new NMT dcmd to control newly added auto shutdown option.

By default, NMT shuts itself down under stress situation. Set AutoShutdownNMT to false, NMT will try its best to stay alive, even means to sacrifice JVM performance.

Usage: jcmd <pid> VM.native_memory autoShutdown=[true|false]