Track allocated slab blocks using non-atomic increment. #500
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Using RefCounted to track allocated slab blocks was slow due to the performance of std::memory_order_relaxed based increment. This change replaces it with a normal increment, since slab access is already thread-safe.
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Using RefCounted to track allocated slab blocks was slow due to the performance of std::memory_order_relaxed based increment.
This change replaces it with a normal increment, since slab access is already thread-safe.