stats:
  1242049 objects
  1241938 reclaimable objects
  263433817009/16874484185 cache hits/misses
  98738 inodes on list
average:
  27 us scan time
  1 shrunk objects
maximum:
  201510250 inode (1013503 objects, 1013503 reclaimable)
  42525 us max scan time