The value of sgiMemoryPoolAllocated indicates the total memory
currently allocated in memory-pools on the system.
This memory may or may not be currently in use, but is pre-allocated
should the software need to use it.
If the value is greater than the maximum value reportable by this
object then this object reports its maximum value (4,294,967,295)
and sgiKbMemoryPoolAllocated must be used to determine the total
memory allocated in memory-pools.