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    Enhancement 
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    Resolution: Unresolved
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     P4 P4
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    None
                    Refinement thread control thread cpu usage seems fairly high on BigRAMTester/Cachestress where it is constantly running for what it does.
Investigate whether this cpu usage is really unusual or not.
Investigate whether this cpu usage is really unusual or not.
- relates to
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                    JDK-8342382 Implement JEP 522: G1 GC: Improve Throughput by Reducing Synchronization -           
- Resolved
 
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