For large allocations, malloc uses vm_allocate, says https://developer.apple.com/library/mac/documentation/Performance/Conceptual/ManagingMemory/Articles/MemoryAlloc.html …, but this seems not to happen in practice on current iOS.
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For large allocations, malloc uses vm_allocate, says https://developer.apple.com/library/mac/documentation/Performance/Conceptual/ManagingMemory/Articles/MemoryAlloc.html …, but this seems not to happen in practice on current iOS.
