JDK-7151532 : DCmd for hotspot native memory tracking
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 7u10
  • Priority: P2
  • Status: Closed
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2012-03-06
  • Updated: 2017-05-17
  • Resolved: 2012-07-14
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JDK 7 JDK 8 Other
7u40Fixed 8Fixed hs24Fixed
Related Reports
Relates :  
DCmd implementation is needed to control and acquire hotspot native memory tracking data.

The DCmd implementation should provide commands to acquire native memory tracking data (summary and detail), request to create a memory baseline, request a memory comparison to the latest baseline, and shutdown native memory tracking.

The feature is required as part of hotspot native memory tracking phrase 1 project, target to 7u8.

Feature verified by NMT tests developed according to test plan

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/d2a62e0f25eb

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/d2a62e0f25eb

EVALUATION Part of native memory tracking phase 1 implementation.