[~gziemski] found, while reviewing JDK-8319314,
"Why are we bothering with _count ? I might be missing something, but I don't see it being used?"
affects `VirtualMemoryAllocationWalker` and `MallocAllocationSiteWalker`.
"Why are we bothering with _count ? I might be missing something, but I don't see it being used?"
affects `VirtualMemoryAllocationWalker` and `MallocAllocationSiteWalker`.