total=1907 N0=1907
file=1468 N0=1468
anon=439 N0=439
unevictable=0 N0=0
hierarchical_total=1907 N0=1907
hierarchical_file=1468 N0=1468
hierarchical_anon=439 N0=439
hierarchical_unevictable=0 N0=0