JDK-8073051 : Add information about copied data between and within generations
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 9
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2015-02-12
  • Updated: 2019-02-11
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8073013 - Add detailed information about PLAB memory usage
Relates :  
JDK-8030849 - Investigate high fragmentation/waste in some situations during allocation during GC in G1
Description
JDK-8073013 added detailed information about PLAB allocation. This CR should try to add information about how many data is copied between and within generations during GC.

Should contain information about the total size of the objects copied from-young/to-young, from-young/to-old, and from-old/to-old.