rsus_unordered">Ordered
        versus unordered</a>
      </h6>
<p>
        An ordered pool maintains it's free list in order of the address of each
        free block - this is the most efficient way if you're likely to allocate
        arrays of objects. However, freeing an object can be O(N) in the number of
        currently free blocks which can be prohibitively expensive in some situations.
      </p>
<p>
        An unordered pool does not maintain it's free list in any particular order,
        as a