Use a shared_mutex when locking in shared_ptr atomic operations

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    • Type: Improvement
    • Resolution: Fixed
    • Priority: Major - P3
    • 1.20.0
    • Affects Version/s: None
    • Component/s: None
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      At very high thread counts, locking on the shared_ptr atomic mutex begins to dominate. Using a shared_mutex significantly reduces the time spent in locking code and increases the performance under high contention.

            Assignee:
            Colby Pike
            Reporter:
            Colby Pike
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              Created:
              Updated:
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