• Bug#1105740: arc_summary data target values nonsensical (2/2)

    From Michael reports bugs@21:1/5 to All on Wed May 14 05:20:01 2025
    [continued from previous message]

    zfs_vdev_min_auto_ashift 9
    zfs_vdev_min_ms_count 16
    zfs_vdev_mirror_non_rotating_inc 0
    zfs_vdev_mirror_non_rotating_seek_inc 1
    zfs_vdev_mirror_rotating_inc 0
    zfs_vdev_mirror_rotating_seek_inc 5
    zfs_vdev_mirror_rotating_seek_offset 1048576
    zfs_vdev_ms_count_limit 131072
    zfs_vdev_nia_credit 5
    zfs_vdev_nia_delay 5
    zfs_vdev_open_timeout_ms 1000
    zfs_vdev_queue_depth_pct 1000
    zfs_vdev_raidz_impl cycle [fastest] original scalar sse2 ssse3 avx2
    zfs_vdev_read_gap_limit 32768
    zfs_vdev_rebuild_max_active 3
    zfs_vdev_rebuild_min_active 1
    zfs_vdev_removal_max_active 2
    zfs_vdev_removal_min_active 1
    zfs_vdev_scheduler unused
    zfs_vdev_scrub_max_active 3
    zfs_vdev_scrub_min_active 1
    zfs_vdev_sync_read_max_active 10
    zfs_vdev_sync_read_min_active 10
    zfs_vdev_sync_write_max_active 10
    zfs_vdev_sync_write_min_active 10
    zfs_vdev_trim_max_active 2
    zfs_vdev_trim_min_active 1
    zfs_vdev_write_gap_limit 4096
    zfs_vnops_read_chunk_size 1048576
    zfs_wrlog_data_max 6711694950
    zfs_xattr_compat 0
    zfs_zevent_len_max 512
    zfs_zevent_retain_expire_secs 900
    zfs_zevent_retain_max 2000
    zfs_zil_clean_taskq_maxalloc 1048576
    zfs_zil_clean_taskq_minalloc 1024
    zfs_zil_clean_taskq_nthr_pct 100
    zfs_zil_saxattr 1
    zil_maxblocksize 131072
    zil_maxcopied 7680
    zil_nocacheflush 0
    zil_replay_disable 0
    zil_slog_bulk 67108864
    zio_deadman_log_all 0
    zio_dva_throttle_enabled 1
    zio_requeue_io_start_cut_in_line 1
    zio_slow_io_ms 30000
    zio_taskq_batch_pct 80
    zio_taskq_batch_tpq 0
    zio_taskq_read fixed,1,8 null scale null
    zio_taskq_write sync null scale null
    zio_taskq_write_tpq 16
    zstd_abort_size 131072
    zstd_earlyabort_pass 1
    zvol_blk_mq_blocks_per_thread 8
    zvol_blk_mq_queue_depth 128
    zvol_enforce_quotas 1
    zvol_inhibit_dev 0
    zvol_major 230
    zvol_max_discard_blocks 16384
    zvol_num_taskqs 0
    zvol_open_timeout_ms 1000
    zvol_prefetch_bytes 131072
    zvol_request_sync 0
    zvol_threads 0
    zvol_use_blk_mq 0
    zvol_volmode 1

    ZIL committed transactions: 14.9k
    Commit requests: 997
    Flushes to stable storage: 997
    Transactions to SLOG storage pool: 0 Bytes 0
    Transactions to non-SLOG storage pool: 40.6 MiB 1.4k


    19 1 0x01 147 39984 5365411892 2072910076451247
    name type data
    hits 4 697090725
    iohits 4 11919187
    misses 4 63738980
    demand_data_hits 4 284858258
    demand_data_iohits 4 1039096
    demand_data_misses 4 4610993
    demand_metadata_hits 4 393096140
    demand_metadata_iohits 4 245257
    demand_metadata_misses 4 4239813
    prefetch_data_hits 4 4872735
    prefetch_data_iohits 4 187488
    prefetch_data_misses 4 53068532
    prefetch_metadata_hits 4 14263592
    prefetch_metadata_iohits 4 10447346
    prefetch_metadata_misses 4 1819642
    mru_hits 4 255899471
    mru_ghost_hits 4 1903802
    mfu_hits 4 441191254
    mfu_ghost_hits 4 3042337
    uncached_hits 4 0
    deleted 4 67933990
    mutex_miss 4 4669
    access_skip 4 3
    evict_skip 4 5632157
    evict_not_enough 4 448637
    evict_l2_cached 4 0
    evict_l2_eligible 4 8594862713344
    evict_l2_eligible_mfu 4 1103080210944
    evict_l2_eligible_mru 4 7491782502400
    evict_l2_ineligible 4 394297331712
    evict_l2_skip 4 0
    hash_elements 4 311840
    hash_elements_max 4 311840
    hash_collisions 4 5782416
    hash_chains 4 11010
    hash_chain_max 4 5
    meta 4 559005313
    pd 4 18446743978229701652
    pm 4 1444495115
    c 4 8173453032
    c_min 4 1048702336
    c_max 4 32484732928
    size 4 8171644592
    compressed_size 4 6691671552
    uncompressed_size 4 8880081920
    overhead_size 4 685328384
    hdr_size 4 75963296
    data_size 4 6445132288
    metadata_size 4 931867648
    dbuf_size 4 167831552
    dnode_size 4 413760144
    bonus_size 4 134746240
    anon_size 4 0
    anon_data 4 0
    anon_metadata 4 0
    anon_evictable_data 4 0
    anon_evictable_metadata 4 0
    mru_size 4 6475504640
    mru_data 4 6357346816
    mru_metadata 4 118157824
    mru_evictable_data 4 6350930432
    mru_evictable_metadata 4 83599360
    mru_ghost_size 4 1916780544
    mru_ghost_data 4 509739008
    mru_ghost_metadata 4 1407041536
    mru_ghost_evictable_data 4 509739008
    mru_ghost_evictable_metadata 4 1407041536
    mfu_size 4 901495296
    mfu_data 4 87785472
    mfu_metadata 4 813709824
    mfu_evictable_data 4 548864
    mfu_evictable_metadata 4 75137024
    mfu_ghost_size 4 6439959552
    mfu_ghost_data 4 3644473856
    mfu_ghost_metadata 4 2795485696
    mfu_ghost_evictable_data 4 3644473856
    mfu_ghost_evictable_metadata 4 2795485696
    uncached_size 4 0
    uncached_data 4 0
    uncached_metadata 4 0
    uncached_evictable_data 4 0
    uncached_evictable_metadata 4 0
    l2_hits 4 0
    l2_misses 4 0
    l2_prefetch_asize 4 0
    l2_mru_asize 4 0
    l2_mfu_asize 4 0
    l2_bufc_data_asize 4 0
    l2_bufc_metadata_asize 4 0
    l2_feeds 4 0
    l2_rw_clash 4 0
    l2_read_bytes 4 0
    l2_write_bytes 4 0
    l2_writes_sent 4 0
    l2_writes_done 4 0
    l2_writes_error 4 0
    l2_writes_lock_retry 4 0
    l2_evict_lock_retry 4 0
    l2_evict_reading 4 0
    l2_evict_l1cached 4 0
    l2_free_on_write 4 0
    l2_abort_lowmem 4 0
    l2_cksum_bad 4 0
    l2_io_error 4 0
    l2_size 4 0
    l2_asize 4 0
    l2_hdr_size 4 0
    l2_log_blk_writes 4 0
    l2_log_blk_avg_asize 4 0
    l2_log_blk_asize 4 0
    l2_log_blk_count 4 0
    l2_data_to_meta_ratio 4 0
    l2_rebuild_success 4 0
    l2_rebuild_unsupported 4 0
    l2_rebuild_io_errors 4 0
    l2_rebuild_dh_errors 4 0
    l2_rebuild_cksum_lb_errors 4 0
    l2_rebuild_lowmem 4 0
    l2_rebuild_size 4 0
    l2_rebuild_asize 4 0
    l2_rebuild_bufs 4 0
    l2_rebuild_bufs_precached 4 0
    l2_rebuild_log_blks 4 0
    memory_throttle_count 4 0
    memory_direct_count 4 199897
    memory_indirect_count 4 11724655
    memory_all_bytes 4 33558474752
    memory_free_bytes 4 11751448576
    memory_available_bytes 3 10526889600
    arc_no_grow 4 0
    arc_tempreserve 4 0
    arc_loaned_bytes 4 0
    arc_prune 4 2847300
    arc_meta_used 4 1724168880
    arc_dnode_limit 4 3248473292
    async_upgrade_sync 4 1190275
    predictive_prefetch 4 82521721
    demand_hit_predictive_prefetch 4 51712730
    demand_iohit_predictive_prefetch 4 1312833
    prescient_prefetch 4 2137614
    demand_hit_prescient_prefetch 4 850618
    demand_iohit_prescient_prefetch 4 944
    arc_need_free 4 0
    arc_sys_free 4 1224558976
    arc_raw_size 4 0
    cached_only_in_progress 4 0
    abd_chunk_waste_size 4 2343424

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)