JDK-8215709 : WeakProcessor should also report task item information
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 13
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2018-12-20
  • Updated: 2023-08-22
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8213229 - Investigate treating StringTable as weak in young collections
Relates :  
JDK-8256896 - Improve parallel WeakProcessor reported counts
Description
For performance analysis it would be very nice if the WeakProcessor, next to timings, would also provide statistics for the amount of items processed.

In JDK-8213229 there has been need to temporarily remove some log message that reported the number of items processed for the string table as we added the StringTable to the WeakProcessor.

Add a mechanism to get this information for all the oopstorage handled by the WeakProcessor.