Data statistic segments

enum _PRL_DATA_STATISTIC_SEGMENTS {
  PDSS_UNKNOWN = 0,
  PDSS_VM_MISCELLANEOUS_SPACE = 1,
  PDSS_VM_RECLAIM_SPACE = 2,
  PDSS_VM_SNAPSHOTS_SPACE = 3,
  PDSS_VM_DISK_DATA_SPACE = 4,
  PDSS_VM_FULL_SPACE = 5,
  PDSS_VM_SUSPEND_SPACE = 6,
  PDSS_LAST = PDSS_VM_SUSPEND_SPACE
};