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ticpu

bcachefs time_stats

ticpu
Jan 18th, 2021
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  1. root@qemu-bcachefs:/sys/fs/bcachefs/ede2b295-d2de-47f0-a1d9-d32317e01a4c/time_stats# grep '' *
  2. blocked_allocate:count: 0
  3. blocked_allocate:rate: 0/sec
  4. blocked_allocate:frequency: 0 ns
  5. blocked_allocate:avg duration: 0 ns
  6. blocked_allocate:max duration: 0 ns
  7. blocked_allocate:quantiles (ns): 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  8. blocked_allocate_open_bucket:count: 0
  9. blocked_allocate_open_bucket:rate: 0/sec
  10. blocked_allocate_open_bucket:frequency: 0 ns
  11. blocked_allocate_open_bucket:avg duration: 0 ns
  12. blocked_allocate_open_bucket:max duration: 0 ns
  13. blocked_allocate_open_bucket:quantiles (ns): 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  14. blocked_journal:count: 12
  15. blocked_journal:rate: 0/sec
  16. blocked_journal:frequency: 2489 sec
  17. blocked_journal:avg duration: 208 ms
  18. blocked_journal:max duration: 523 ms
  19. blocked_journal:quantiles (ms): 95 175 175 250 250 250 250 275 275 275 275 275 275 275 275
  20. btree_gc:count: 0
  21. btree_gc:rate: 0/sec
  22. btree_gc:frequency: 0 ns
  23. btree_gc:avg duration: 0 ns
  24. btree_gc:max duration: 0 ns
  25. btree_gc:quantiles (ns): 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  26. btree_lock_contended_intent:count: 3822870
  27. btree_lock_contended_intent:rate: 991080/sec
  28. btree_lock_contended_intent:frequency: 1009 ns
  29. btree_lock_contended_intent:avg duration: 896 ns
  30. btree_lock_contended_intent:max duration: 318 ms
  31. btree_lock_contended_intent:quantiles (ns): 608 622 622 675 675 675 675 812 812 812 812 812 812 812 812
  32. btree_lock_contended_read:count: 538
  33. btree_lock_contended_read:rate: 0/sec
  34. btree_lock_contended_read:frequency: 15 sec
  35. btree_lock_contended_read:avg duration: 14 us
  36. btree_lock_contended_read:max duration: 978 us
  37. btree_lock_contended_read:quantiles (ns): 1461 1893 1893 2699 2699 2699 2699 6063 6063 6063 6063 6063 6063 6063 6063
  38. btree_lock_contended_write:count: 1665
  39. btree_lock_contended_write:rate: 0/sec
  40. btree_lock_contended_write:frequency: 11 sec
  41. btree_lock_contended_write:avg duration: 322 us
  42. btree_lock_contended_write:max duration: 11 ms
  43. btree_lock_contended_write:quantiles (us): 22 46 46 67 67 67 67 75 75 75 75 75 75 75 75
  44. btree_node_mem_alloc:count: 190897
  45. btree_node_mem_alloc:rate: 57/sec
  46. btree_node_mem_alloc:frequency: 17 ms
  47. btree_node_mem_alloc:avg duration: 3 us
  48. btree_node_mem_alloc:max duration: 13 ms
  49. btree_node_mem_alloc:quantiles (ns): 1654 1991 1991 2403 2403 2403 2403 3279 3279 3279 3279 3279 3279 3279 3279
  50. btree_node_read:count: 188026
  51. btree_node_read:rate: 57/sec
  52. btree_node_read:frequency: 17 ms
  53. btree_node_read:avg duration: 9 ms
  54. btree_node_read:max duration: 803 ms
  55. btree_node_read:quantiles (us): 1231 1529 1529 2299 2299 2299 2299 7565 7565 7565 7565 7565 7565 7565 7565
  56. btree_node_sort:count: 73019
  57. btree_node_sort:rate: 24/sec
  58. btree_node_sort:frequency: 40 ms
  59. btree_node_sort:avg duration: 97 us
  60. btree_node_sort:max duration: 972 us
  61. btree_node_sort:quantiles (us): 45 57 57 71 71 71 71 101 101 101 101 101 101 101 101
  62. btree_node_split:count: 525
  63. btree_node_split:rate: 0/sec
  64. btree_node_split:frequency: 7 sec
  65. btree_node_split:avg duration: 808 us
  66. btree_node_split:max duration: 2 ms
  67. btree_node_split:quantiles (us): 605 663 663 714 714 714 714 790 790 790 790 790 790 790 790
  68. data_promote:count: 43166
  69. data_promote:rate: 29/sec
  70. data_promote:frequency: 34 ms
  71. data_promote:avg duration: 30 ms
  72. data_promote:max duration: 1429 ms
  73. data_promote:quantiles (ms): 7 10 10 14 14 14 14 24 24 24 24 24 24 24 24
  74. data_read:count: 4123530
  75. data_read:rate: 2714/sec
  76. data_read:frequency: 368 us
  77. data_read:avg duration: 1359 us
  78. data_read:max duration: 3 sec
  79. data_read:quantiles (us): 291 343 343 398 398 398 398 484 484 484 484 484 484 484 484
  80. data_write:count: 6904299
  81. data_write:rate: 1040/sec
  82. data_write:frequency: 961 us
  83. data_write:avg duration: 107 us
  84. data_write:max duration: 2 sec
  85. data_write:quantiles (us): 3 11 11 46 46 46 46 103 103 103 103 103 103 103 103
  86. journal_delay:count: 0
  87. journal_delay:rate: 0/sec
  88. journal_delay:frequency: 0 ns
  89. journal_delay:avg duration: 0 ns
  90. journal_delay:max duration: 0 ns
  91. journal_delay:quantiles (ns): 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  92. journal_flush_seq:count: 3364
  93. journal_flush_seq:rate: 0/sec
  94. journal_flush_seq:frequency: 8 sec
  95. journal_flush_seq:avg duration: 69 ms
  96. journal_flush_seq:max duration: 2 sec
  97. journal_flush_seq:quantiles (ns): 71 102 102 10995 10995 10995 10995 94712394 94712394 94712394 94712394 94712394 94712394 94712394 94712394
  98. journal_write:count: 6161
  99. journal_write:rate: 0/sec
  100. journal_write:frequency: 1021 ms
  101. journal_write:avg duration: 135 ms
  102. journal_write:max duration: 2 sec
  103. journal_write:quantiles (ms): 51 71 71 96 96 96 96 157 157 157 157 157 157 157 157
  104.  
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