JDK-8189740 : Improve tracking for the G1 Full GC
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 10
  • Priority: P3
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2017-10-20
  • Updated: 2019-02-11
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tbdUnresolved
Related Reports
Blocks :  
JDK-8172890 - JEP 307: Parallel Full GC for G1
Description
The time tracking in the G1 Full GC is lacking details and it would be good to have a finer grained way to do the measurements. 

Currently the 4 phases are measured and for each task the time can be measured but there is no good way to summarize this and for some task we might want to measure parts of the task going forward.