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    Enhancement 
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    Resolution: Fixed
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     P4 P4
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    None
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        b18
                    In parallel class unloading/cleanup, in the KlassCleaningTask the majority of time is spent on claiming classes with 2+ threads.
An alternative prototypical claiming mechanism that claims on CLD performs much better.
An alternative prototypical claiming mechanism that claims on CLD performs much better.
- links to
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                     Commit(master)
        openjdk/jdk/586167cf Commit(master)
        openjdk/jdk/586167cf
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                     Review(master)
        openjdk/jdk/27316 Review(master)
        openjdk/jdk/27316