Fine tune string/symbol table parallelization

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    • gc

        JDK-8027455 and JDK-8027476 implemented parallelization of string and symbol table unlink at G1 remark and full GC pauses.

        Some minor potential optimizations were not investigated:
        - false sharing of claim values
        - claim chunk size has been arbitrarily set to 32

        Also timing measurement code is missing.

              Assignee:
              Unassigned
              Reporter:
              Thomas Schatzl
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                Created:
                Updated:
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