I was time profiling some code and saw these 2 functions taking up large 
amounts of time. They’re coming from dynamic arrays and SetLength I believe but 
I was curious what they are exactly because I don’t believe I’ve seen them 
before. Is this normal for resizing dynamic arrays or  are they doing something 
else I would be interested in?

SYSTEM_$$_INCLOCKED$INT64
SYSTEM_$$_DECLOCKED$INT64$$BOOLEAN

Regards,
        Ryan Joseph

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