JDK-8231734 : G1DirtyCardQueueSet assumed to use 0 start for G1FreeIdSet
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 14
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2019-10-01
  • Updated: 2024-10-11
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Other
tbdUnresolved
Description
There are various places that (unchecked) assume the start index for the free id set in DCQS is 0.  (Look in the vicinity of uses of DCQS::num_par_ids().)  Such assumptions should be eliminated or checked.