JDK-8176881 : DerivedPointerTable Update log message in wrong order in regards to Redirty Cards
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 10
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2017-03-16
  • Updated: 2017-08-25
  • Resolved: 2017-03-21
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JDK 10
10 b21Fixed
Related Reports
Relates :  
JDK-8155094 - Add logging for long lasting methods found in JDK-8152948
Description
The DerivedPointerTable Update log message is logged inside of the Redirty/Parallel Redirty log message.

E.g.
[331.705s][debug][gc,phases      ] GC(33)     Redirty Cards: 0.5ms
[331.705s][debug][gc,phases      ] GC(33)     DerivedPointerTable Update: 1.2ms
[331.705s][trace][gc,phases      ] GC(33)       Parallel Redirty (ms):    Min:  0.0, Avg:  0.0, Max:  0.3, Diff:  0.3, Sum:  3.2, Workers: 85
[331.705s][trace][gc,phases      ] GC(33)         Redirtied Cards:          Min: 0, Avg: 2311.3, Max: 22143, Diff: 22143, Sum: 196464, Workers: 85

The Redirty messages should be together.