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zfs_common.h

zfs_common.h 4.1 KB
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  1. // SPDX-License-Identifier: GPL-3.0-or-later
    2. 

  2. 

  3. #ifndef NETDATA_ZFS_COMMON_H
    4. 

  4. #define NETDATA_ZFS_COMMON_H 1
    5. 

  5. 

  6. #include "daemon/common.h"
    7. 

  7. 

  8. #define ZFS_FAMILY_SIZE "size"
    9. 

  9. #define ZFS_FAMILY_EFFICIENCY "efficiency"
    10. 

  10. #define ZFS_FAMILY_ACCESSES "accesses"
    11. 

  11. #define ZFS_FAMILY_OPERATIONS "operations"
    12. 

  12. #define ZFS_FAMILY_HASH "hashes"
    13. 

  13. 

  14. struct arcstats {
    15. 

  15.     // values
    16. 

  16.     unsigned long long hits;
    17. 

  17.     unsigned long long misses;
    18. 

  18.     unsigned long long demand_data_hits;
    19. 

  19.     unsigned long long demand_data_misses;
    20. 

  20.     unsigned long long demand_metadata_hits;
    21. 

  21.     unsigned long long demand_metadata_misses;
    22. 

  22.     unsigned long long prefetch_data_hits;
    23. 

  23.     unsigned long long prefetch_data_misses;
    24. 

  24.     unsigned long long prefetch_metadata_hits;
    25. 

  25.     unsigned long long prefetch_metadata_misses;
    26. 

  26.     unsigned long long mru_hits;
    27. 

  27.     unsigned long long mru_ghost_hits;
    28. 

  28.     unsigned long long mfu_hits;
    29. 

  29.     unsigned long long mfu_ghost_hits;
    30. 

  30.     unsigned long long deleted;
    31. 

  31.     unsigned long long mutex_miss;
    32. 

  32.     unsigned long long evict_skip;
    33. 

  33.     unsigned long long evict_not_enough;
    34. 

  34.     unsigned long long evict_l2_cached;
    35. 

  35.     unsigned long long evict_l2_eligible;
    36. 

  36.     unsigned long long evict_l2_ineligible;
    37. 

  37.     unsigned long long evict_l2_skip;
    38. 

  38.     unsigned long long hash_elements;
    39. 

  39.     unsigned long long hash_elements_max;
    40. 

  40.     unsigned long long hash_collisions;
    41. 

  41.     unsigned long long hash_chains;
    42. 

  42.     unsigned long long hash_chain_max;
    43. 

  43.     unsigned long long p;
    44. 

  44.     unsigned long long c;
    45. 

  45.     unsigned long long c_min;
    46. 

  46.     unsigned long long c_max;
    47. 

  47.     unsigned long long size;
    48. 

  48.     unsigned long long hdr_size;
    49. 

  49.     unsigned long long data_size;
    50. 

  50.     unsigned long long metadata_size;
    51. 

  51.     unsigned long long other_size;
    52. 

  52.     unsigned long long anon_size;
    53. 

  53.     unsigned long long anon_evictable_data;
    54. 

  54.     unsigned long long anon_evictable_metadata;
    55. 

  55.     unsigned long long mru_size;
    56. 

  56.     unsigned long long mru_evictable_data;
    57. 

  57.     unsigned long long mru_evictable_metadata;
    58. 

  58.     unsigned long long mru_ghost_size;
    59. 

  59.     unsigned long long mru_ghost_evictable_data;
    60. 

  60.     unsigned long long mru_ghost_evictable_metadata;
    61. 

  61.     unsigned long long mfu_size;
    62. 

  62.     unsigned long long mfu_evictable_data;
    63. 

  63.     unsigned long long mfu_evictable_metadata;
    64. 

  64.     unsigned long long mfu_ghost_size;
    65. 

  65.     unsigned long long mfu_ghost_evictable_data;
    66. 

  66.     unsigned long long mfu_ghost_evictable_metadata;
    67. 

  67.     unsigned long long l2_hits;
    68. 

  68.     unsigned long long l2_misses;
    69. 

  69.     unsigned long long l2_feeds;
    70. 

  70.     unsigned long long l2_rw_clash;
    71. 

  71.     unsigned long long l2_read_bytes;
    72. 

  72.     unsigned long long l2_write_bytes;
    73. 

  73.     unsigned long long l2_writes_sent;
    74. 

  74.     unsigned long long l2_writes_done;
    75. 

  75.     unsigned long long l2_writes_error;
    76. 

  76.     unsigned long long l2_writes_lock_retry;
    77. 

  77.     unsigned long long l2_evict_lock_retry;
    78. 

  78.     unsigned long long l2_evict_reading;
    79. 

  79.     unsigned long long l2_evict_l1cached;
    80. 

  80.     unsigned long long l2_free_on_write;
    81. 

  81.     unsigned long long l2_cdata_free_on_write;
    82. 

  82.     unsigned long long l2_abort_lowmem;
    83. 

  83.     unsigned long long l2_cksum_bad;
    84. 

  84.     unsigned long long l2_io_error;
    85. 

  85.     unsigned long long l2_size;
    86. 

  86.     unsigned long long l2_asize;
    87. 

  87.     unsigned long long l2_hdr_size;
    88. 

  88.     unsigned long long l2_compress_successes;
    89. 

  89.     unsigned long long l2_compress_zeros;
    90. 

  90.     unsigned long long l2_compress_failures;
    91. 

  91.     unsigned long long memory_throttle_count;
    92. 

  92.     unsigned long long duplicate_buffers;
    93. 

  93.     unsigned long long duplicate_buffers_size;
    94. 

  94.     unsigned long long duplicate_reads;
    95. 

  95.     unsigned long long memory_direct_count;
    96. 

  96.     unsigned long long memory_indirect_count;
    97. 

  97.     unsigned long long arc_no_grow;
    98. 

  98.     unsigned long long arc_tempreserve;
    99. 

  99.     unsigned long long arc_loaned_bytes;
    100. 

  100.     unsigned long long arc_prune;
    101. 

  101.     unsigned long long arc_meta_used;
    102. 

  102.     unsigned long long arc_meta_limit;
    103. 

  103.     unsigned long long arc_meta_max;
    104. 

  104.     unsigned long long arc_meta_min;
    105. 

  105.     unsigned long long arc_need_free;
    106. 

  106.     unsigned long long arc_sys_free;
    107. 

  107. 

  108.     // flags
    109. 

  109.     int l2exist;
    110. 

  110. };
    111. 

  111. 

  112. void generate_charts_arcstats(const char *plugin, const char *module, int show_zero_charts, int update_every);
    113. 

  113. void generate_charts_arc_summary(const char *plugin, const char *module, int show_zero_charts, int update_every);
    114. 

  114. 

  115. #endif //NETDATA_ZFS_COMMON_H
    116.