The MemoryManager type exposes the following members.
Amount of busy memory blocks in cache (which were not freed yet by user).
Amount of cached memory in bytes.
Current amount of memory blocks in cache.
Amount of free memory blocks in cache (which are not busy by users).
Maximum amount of memory blocks to keep in cache.
Maximum memory block's size in bytes, which could be cached.
Minimum memory block's size in bytes, which could be cached.