ZFS statistics tool for FreeBSD.
The zfs-stats script displays general ZFS information and human-readable ZFS statistics of the following subsystems:
- ARC
- L2ARC
- DMU (zfetch)
- vdev cache
The script is a fork of Jason J. Hellenthals' arc_summary.pl
Availability in FreeBSD ports tree: sysutils/zfs-stats
Homepage: http://www.vx.sk/zfs-stats