zfs cpu

zfs get all kvm
NAME  PROPERTY              VALUE                  SOURCE
kvm   type                  filesystem             -
kvm   creation              Sun May 31 17:48 2015  -
kvm   used                  262G                   -
kvm   available             5.07T                  -
kvm   referenced            262G                   -
kvm   compressratio         1.00x                  -
kvm   mounted               yes                    -
kvm   quota                 none                   default
kvm   reservation           none                   default
kvm   recordsize            128K                   default
kvm   mountpoint            /backup                local
kvm   sharenfs              off                    default
kvm   checksum              on                     local
kvm   compression           off                    default
kvm   atime                 off                    local
kvm   devices               on                     default
kvm   exec                  on                     default
kvm   setuid                on                     default
kvm   readonly              off                    default
kvm   zoned                 off                    default
kvm   snapdir               hidden                 default
kvm   aclinherit            restricted             default
kvm   canmount              on                     default
kvm   xattr                 on                     default
kvm   copies                1                      default
kvm   version               5                      -
kvm   utf8only              off                    -
kvm   normalization         none                   -
kvm   casesensitivity       sensitive              -
kvm   vscan                 off                    default
kvm   nbmand                off                    default
kvm   sharesmb              off                    default
kvm   refquota              none                   default
kvm   refreservation        none                   default
kvm   primarycache          all                    local
kvm   secondarycache        all                    local
kvm   usedbysnapshots       0                      -
kvm   usedbydataset         262G                   -
kvm   usedbychildren        1.30M                  -
kvm   usedbyrefreservation  0                      -
kvm   logbias               latency                default
kvm   dedup                 off                    default
kvm   mlslabel              none                   default
kvm   sync                  standard               default
kvm   refcompressratio      1.00x                  -
kvm   written               262G                   -
kvm   logicalused           262G                   -
kvm   logicalreferenced     262G                   -
kvm   snapdev               hidden                 default
kvm   acltype               off                    default
kvm   context               none                   default
kvm   fscontext             none                   default
kvm   defcontext            none                   default
kvm   rootcontext           none                   default
kvm   relatime              on                     local
kvm   redundant_metadata    all                    default
kvm   overlay               off                    default