root@lonsbrndnas01:/etc# kstat -n arcstats
module: zfs                             instance: 0
name:   arcstats                        class:    misc
        buf_size                        117161784
        c                               124905892
        c_max                           31119409152
        c_min                           67108864
        crtime                          653.11703942
        data_size                       353906368
        deleted                         2355117175
        demand_data_hits                392319422
        demand_data_misses              855580577
        demand_metadata_hits            473703158
        demand_metadata_misses          447865594
        hash_chain_max                  11
        hash_chains                     342391
        hash_collisions                 43200690
        hash_elements                   509682738
        hash_elements_max               509682747
        hits                            873654124
        l2_abort_lowmem                 0
        l2_cksum_bad                    0
        l2_evict_lock_retry             0
        l2_evict_reading                0
        l2_feeds                        0
        l2_hdr_size                     0
        l2_hits                         0
        l2_io_error                     0
        l2_misses                       1880023064
        l2_read_bytes                   0
        l2_rw_clash                     0
        l2_write_bytes                  0
        l2_writes_done                  0
        l2_writes_error                 0
        l2_writes_hdr_miss              0
        l2_writes_sent                  0
        memory_throttle_count           0
        meta_limit                      0
        meta_max                        529869136
        meta_used                       411355400
        mfu_ghost_hits                  0
        mfu_hits                        728538201
        misses                          1880023064
        mru_ghost_hits                  0
        mru_hits                        1829210618
        mutex_miss                      238573818
        other_size                      294193616
        p                               114913034
        prefetch_data_hits              1034110
        prefetch_data_misses            147860668
        prefetch_metadata_hits          6597434
        prefetch_metadata_misses        428716225
        size                            765261768
        snaptime                        2247481.01516902