{
    "applications": {
        "discovery": {
            "applications": [
                {
                    "app_type": "zfs",
                    "app_state": "UNKNOWN",
                    "discovered": 1,
                    "app_state_prev": null,
                    "app_status": "",
                    "app_instance": "",
                    "data": null,
                    "deleted_at": null
                }
            ]
        },
        "poller": {
            "applications": [
                {
                    "app_type": "zfs",
                    "app_state": "OK",
                    "discovered": 1,
                    "app_state_prev": "UNKNOWN",
                    "app_status": "",
                    "app_instance": "",
                    "data": "{\"pools\":[\"arc\"],\"health\":1,\"l2_errors\":0}",
                    "deleted_at": null
                }
            ],
            "application_metrics": [
                {
                    "metric": "actual_hit_per",
                    "value": 96.09917208021,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "anon_hits",
                    "value": -2439949,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "anon_hits_per",
                    "value": -0.21443943717893,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "arc_accesses_total",
                    "value": 1183187927,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "arc_hits",
                    "value": 1137826620,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "arc_misses",
                    "value": 45361307,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "arc_size",
                    "value": 1048270624,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "arc_size_per",
                    "value": 3.1581346931151,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "cache_hits_per",
                    "value": 96.166179018154,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "cache_miss_per",
                    "value": 3.8338209818465,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "data_demand_per",
                    "value": 95.461167284163,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "data_pre_per",
                    "value": 8.2718806970289,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "degraded",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "deleted",
                    "value": 42382148,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_data_hits",
                    "value": 1015682,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_data_misses",
                    "value": 48292,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_data_total",
                    "value": 1063974,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_hits_per",
                    "value": 0.089265093833013,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_meta_hits",
                    "value": 1133980912,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_meta_misses",
                    "value": 31377034,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "demand_misses_per",
                    "value": 0.10646077724348,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_cached",
                    "value": 227948678144,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_eligible",
                    "value": 128654282240,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_eligible_mfu",
                    "value": 28666240512,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_eligible_mru",
                    "value": 99988041728,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_ineligible",
                    "value": 94654349824,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_l2_skip",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "evict_skip",
                    "value": 133213142,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "faulted",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "freq_used_per",
                    "value": 32.977470290171,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "health",
                    "value": 1,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_abort_lowmem",
                    "value": 2264908,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_access_total",
                    "value": 45361287,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_asize",
                    "value": 59218449920,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_bufc_data_asize",
                    "value": 33123006976,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_bufc_metadata_asize",
                    "value": 26095442944,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_cksum_bad",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_data_to_meta_ratio",
                    "value": 374,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_errors",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_evict_l1cached",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_evict_lock_retry",
                    "value": 1,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_evict_reading",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_feeds",
                    "value": 27311,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_free_on_write",
                    "value": 112,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_hdr_size",
                    "value": 808407552,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_hits",
                    "value": 30337921,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_io_error",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_log_blk_asize",
                    "value": 120487424,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_log_blk_avg_asize",
                    "value": 11287,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_log_blk_count",
                    "value": 8863,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_log_blk_writes",
                    "value": 586,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_mfu_asize",
                    "value": 29688845824,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_misses",
                    "value": 15023366,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_mru_asize",
                    "value": 29442406400,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_prefetch_asize",
                    "value": 87197696,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_read_bytes",
                    "value": 26255805440,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_asize",
                    "value": 61671941120,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_bufs",
                    "value": 8478512,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_bufs_precached",
                    "value": 1510,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_cksum_lb_errors",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_dh_errors",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_io_errors",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_log_blks",
                    "value": 8296,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_lowmem",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_size",
                    "value": 162050568192,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_success",
                    "value": 1,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rebuild_unsupported",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_rw_clash",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_size",
                    "value": 159099220992,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_write_bytes",
                    "value": 2453267968,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_writes_done",
                    "value": 3537,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_writes_error",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_writes_lock_retry",
                    "value": 5,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "l2_writes_sent",
                    "value": 3537,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "meta_hits_per",
                    "value": 99.662012829336,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "meta_misses_per",
                    "value": 69.171362280192,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mfu_ghost_hits",
                    "value": 2064593,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mfu_ghost_per",
                    "value": 0.18145057987833,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mfu_hits",
                    "value": 859725964,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mfu_per",
                    "value": 75.558608744802,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mfu_size",
                    "value": 353131574,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "min_size_per",
                    "value": 3.2260897504717,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mru_ghost_hits",
                    "value": 1168174,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mru_ghost_per",
                    "value": 0.10266713570122,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mru_hits",
                    "value": 277307838,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mru_per",
                    "value": 24.371712976798,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "mutex_skip",
                    "value": 4047053,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "offline",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "online",
                    "value": 1,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "p",
                    "value": 717695178,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_alloc",
                    "value": 14344697704448,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_cap",
                    "value": 89,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_dedup",
                    "value": 1,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_expandsz",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_frag",
                    "value": 55,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_free",
                    "value": 1598220898304,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pool_arc_size",
                    "value": 15942918602752,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_data_hits",
                    "value": 10073,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_data_misses",
                    "value": 111701,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_data_total",
                    "value": 121774,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_hits_per",
                    "value": 0.00088528426237734,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_meta_hits",
                    "value": 2819953,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_meta_hits_per",
                    "value": 0.24783679256863,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_meta_misses",
                    "value": 13824280,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_meta_misses_per",
                    "value": 30.475929628747,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "pre_misses_per",
                    "value": 0.24624731381748,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "real_hits",
                    "value": 1137033802,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "rec_used_per",
                    "value": 67.022529709829,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "recycle_miss",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "removed",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "target_size",
                    "value": 1070826752,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "target_size_arat",
                    "value": 0.032260897504717,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "target_size_max",
                    "value": 33192714240,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "target_size_min",
                    "value": 1070826752,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "target_size_per",
                    "value": 3.2260897504717,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "unavail",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                },
                {
                    "metric": "unknown",
                    "value": 0,
                    "value_prev": null,
                    "app_type": "zfs"
                }
            ]
        }
    }
}