lock_stat version 0.3
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              class name    con-bounces    contentions   waittime-min   waittime-max waittime-total    acq-bounces   acquisitions   holdtime-min   holdtime-max holdtime-total
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

          &(&fs_info->trans_lock)->rlock:      24493759       29822397           0.20      314060.81 20880370155.35       31250585       31310002           0.00        1146.28   276458923.74
          ------------------------------
          &(&fs_info->trans_lock)->rlock       13820707          [<ffffffff812e21f2>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock       14065670          [<ffffffff812e2bf8>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock        1935914          [<ffffffff812e22e1>] join_transaction.clone.23+0x21/0x260
          &(&fs_info->trans_lock)->rlock             15          [<ffffffff812dc238>] transaction_kthread+0xe8/0x290
          ------------------------------
          &(&fs_info->trans_lock)->rlock       12746941          [<ffffffff812e2bf8>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock       15301228          [<ffffffff812e21f2>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock        1774122          [<ffffffff812e22e1>] join_transaction.clone.23+0x21/0x260
          &(&fs_info->trans_lock)->rlock              4          [<ffffffff812e2db5>] btrfs_commit_transaction+0x125/0x8a0

...............................................................................................................................................................................................

           &(&mapping->tree_lock)->rlock:       5504341        5760933           0.10        9984.20    53735520.04        8065116       58812035           0.00         291.32    36063217.85
           -----------------------------
           &(&mapping->tree_lock)->rlock        1260662          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock        4422062          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock          44389          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock          33824          [<ffffffff810efe23>] __set_page_dirty_nobuffers+0x63/0x160
           -----------------------------
           &(&mapping->tree_lock)->rlock        4550593          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock        1113799          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock          54020          [<ffffffff810efe23>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock          42525          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0

...............................................................................................................................................................................................

                                    #1-W:        676655         710388           0.10         346.54     3864250.36        1379973       44914396           0.00         292.25    31877662.69
                                    #1-R:        306821         312437           0.11         251.63     1501729.24        1376424       44363247           0.00        1763.40    30511052.13
                                    ----
                                      #1         359068          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                      #1          43664          [<ffffffff81311ecc>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         187726          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         179001          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1          49785          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         115611          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                      #1         192490          [<ffffffff81311ecc>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         600924          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                                   key#9:        802584         841126           0.10         270.37     3373856.01        2180530       90671014           0.00         280.31    14384715.47
                                   -----
                                   key#9         195459          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#9         404810          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#9         240858          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   -----
                                   key#9         360746          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#9         376191          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#9         104190          [<ffffffff8106e641>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

                      &(&t->lock)->rlock:        464049         487594           0.10        2021.89     1689422.90        5199711       14915238           0.00         306.75     7659320.58
                      ------------------
                      &(&t->lock)->rlock           6076          [<ffffffff812fc6be>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock         475642          [<ffffffff812fc918>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock           5828          [<ffffffff812fcedd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      &(&t->lock)->rlock             29          [<ffffffff812fd607>] btrfs_ordered_update_i_size+0x67/0x370
                      ------------------
                      &(&t->lock)->rlock         468915          [<ffffffff812fc918>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock           9251          [<ffffffff812fc6be>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock           9206          [<ffffffff812fcedd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      &(&t->lock)->rlock            185          [<ffffffff812fd607>] btrfs_ordered_update_i_size+0x67/0x370

...............................................................................................................................................................................................

                  &(&found->lock)->rlock:        360751         360765           0.12         282.19      547997.28       29061956       29403652           0.00         282.96    26652357.87
                  ----------------------
                  &(&found->lock)->rlock         167462          [<ffffffff812cb097>] reserve_metadata_bytes.clone.49+0x77/0x500
                  &(&found->lock)->rlock         192595          [<ffffffff812d02f4>] btrfs_check_data_free_space+0x94/0x230
                  &(&found->lock)->rlock             36          [<ffffffff812ca0af>] block_rsv_release_bytes+0x10f/0x140
                  &(&found->lock)->rlock            161          [<ffffffff812cfee4>] do_chunk_alloc+0x64/0x370
                  ----------------------
                  &(&found->lock)->rlock         167548          [<ffffffff812cb097>] reserve_metadata_bytes.clone.49+0x77/0x500
                  &(&found->lock)->rlock         192686          [<ffffffff812d02f4>] btrfs_check_data_free_space+0x94/0x230
                  &(&found->lock)->rlock             25          [<ffffffff812ca0af>] block_rsv_release_bytes+0x10f/0x140
                  &(&found->lock)->rlock              4          [<ffffffff812cbb42>] update_space_info+0x62/0x1f0

...............................................................................................................................................................................................

       &(&fs_info->delalloc_lock)->rlock:        252412         254157           0.18          92.43      655680.01       14556683       14748537           0.09         274.15    24624267.90
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock         252067          [<ffffffff812e4205>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock            754          [<ffffffff812debf8>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock            607          [<ffffffff812db674>] btree_lock_page_hook+0xe4/0x150
       &(&fs_info->delalloc_lock)->rlock            691          [<ffffffff812ce40a>] update_block_group.clone.61+0x3a/0x2c0
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock         252176          [<ffffffff812e4205>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock            732          [<ffffffff812debf8>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock            571          [<ffffffff812ce40a>] update_block_group.clone.61+0x3a/0x2c0
       &(&fs_info->delalloc_lock)->rlock            624          [<ffffffff812db674>] btree_lock_page_hook+0xe4/0x150

...............................................................................................................................................................................................

                                   key#8:        173363         186338           0.03          43.94      617504.02        4527915      105775803           0.00         278.49    15720317.13
                                   -----
                                   key#8          97885          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8          63559          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#8          24897          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8          35817          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#8         132490          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8          18034          [<ffffffff8106e641>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

                    &(&rsv->lock)->rlock:        103063         103479           0.11         173.07      277915.71       16486451       16655342           0.00         323.63    55069653.51
                    --------------------
                    &(&rsv->lock)->rlock         101424          [<ffffffff812ca285>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock           1764          [<ffffffff812d0729>] btrfs_block_rsv_check+0x49/0x160
                    &(&rsv->lock)->rlock            165          [<ffffffff812ca208>] block_rsv_use_bytes+0x38/0x80
                    &(&rsv->lock)->rlock            102          [<ffffffff812c9fda>] block_rsv_release_bytes+0x3a/0x140
                    --------------------
                    &(&rsv->lock)->rlock         101502          [<ffffffff812ca285>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock           1761          [<ffffffff812d0729>] btrfs_block_rsv_check+0x49/0x160
                    &(&rsv->lock)->rlock            153          [<ffffffff812ca208>] block_rsv_use_bytes+0x38/0x80
                    &(&rsv->lock)->rlock             15          [<ffffffff812d353c>] btrfs_free_tree_block+0x18c/0x310

...............................................................................................................................................................................................

                   &(&tree->lock)->rlock:         59459          60116           0.25         210.74      225878.91         159739       29419029           0.00        6917.64    55685018.65
                   ---------------------
                   &(&tree->lock)->rlock          56520          [<ffffffff812fe2b9>] find_delalloc_range+0x39/0x1d0
                   &(&tree->lock)->rlock           3571          [<ffffffff812ff3b1>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock             10          [<ffffffff812fec84>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock             15          [<ffffffff81300359>] test_range_bit+0x39/0x180
                   ---------------------
                   &(&tree->lock)->rlock          55854          [<ffffffff812ff3b1>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock           4240          [<ffffffff812fe2b9>] find_delalloc_range+0x39/0x1d0
                   &(&tree->lock)->rlock             17          [<ffffffff812fec84>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock              5          [<ffffffff81300359>] test_range_bit+0x39/0x180

...............................................................................................................................................................................................

                                    #1-W:          7450          22050           0.32          79.58       53236.65          20145         392346           0.09         271.27      576570.31
                                    #1-R:         25922          26079           0.34          76.08       73517.89        4157773       88069880           0.00         465.18    76420520.98
                                    ----
                                      #1           9422          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                      #1           2282          [<ffffffff81311ecc>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1          23772          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          12608          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1           8067          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130
                                      #1           2777          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                      #1          33778          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1           3499          [<ffffffff81311ecc>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                      &(&h->lock)->rlock:         23211          23668           0.21          34.93       74388.87         249356         656025           0.00         243.86     1246166.62
                      ------------------
                      &(&h->lock)->rlock           5501          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock           3079          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock           4777          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]
                      &(&h->lock)->rlock           4711          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      ------------------
                      &(&h->lock)->rlock          10530          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           1239          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock           1395          [<ffffffff8135530a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock           4544          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80

...............................................................................................................................................................................................

                        rcu_node_level_1:         10197          10292           0.23          87.91      101380.83          34265          90092           0.08          26.11       53761.98
                        ----------------
                        rcu_node_level_1           9774          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            156          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1            362          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        ----------------
                        rcu_node_level_1            337          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1           7235          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1           2564          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        rcu_node_level_1            156          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340

...............................................................................................................................................................................................

          &(&workers->order_lock)->rlock:          8958           9097           0.10         186.70       31759.00         201764         405930           0.00         248.08      511000.59
          ------------------------------
          &(&workers->order_lock)->rlock           4156          [<ffffffff8130bc64>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock           3339          [<ffffffff8130c4bf>] btrfs_queue_worker+0x25f/0x330
          &(&workers->order_lock)->rlock           1602          [<ffffffff8130bca3>] run_ordered_completions+0x93/0xf0
          ------------------------------
          &(&workers->order_lock)->rlock           4513          [<ffffffff8130bc64>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock           1506          [<ffffffff8130c4bf>] btrfs_queue_worker+0x25f/0x330
          &(&workers->order_lock)->rlock           3078          [<ffffffff8130bca3>] run_ordered_completions+0x93/0xf0

...............................................................................................................................................................................................

                               &rq->lock:          6185           6289           0.23          60.45       20569.70          31270        5427401           0.00         250.68     8385728.00
                               ---------
                               &rq->lock           1459          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock            522          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock              1          [<ffffffff81034edb>] task_rq_lock+0x5b/0xb0
                               &rq->lock             67          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70
                               ---------
                               &rq->lock           2140          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock           1041          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock           1100          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                               &rq->lock             16          [<ffffffff810440c5>] scheduler_tick+0x45/0x290

...............................................................................................................................................................................................

                             &rq->lock/1:          2303           2303           0.30          67.29       10603.87          10778          20193           0.09          43.49       37228.81
                             -----------
                             &rq->lock/1           2300          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1              3          [<ffffffff81035015>] double_lock_balance+0x55/0x80
                             -----------
                             &rq->lock/1            369          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock/1           1793          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1            115          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock/1              3          [<ffffffff810440c5>] scheduler_tick+0x45/0x290

...............................................................................................................................................................................................

              &(&device->io_lock)->rlock:          2045           2181           0.10          22.01        5683.43          67817         276318           0.09         186.79      113336.07
              --------------------------
              &(&device->io_lock)->rlock            939          [<ffffffff813051c6>] run_scheduled_bios+0xb6/0x510
              &(&device->io_lock)->rlock           1102          [<ffffffff81305a9f>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock            140          [<ffffffff8130554f>] run_scheduled_bios+0x43f/0x510
              --------------------------
              &(&device->io_lock)->rlock           1117          [<ffffffff81305a9f>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock           1001          [<ffffffff813051c6>] run_scheduled_bios+0xb6/0x510
              &(&device->io_lock)->rlock             63          [<ffffffff8130554f>] run_scheduled_bios+0x43f/0x510

...............................................................................................................................................................................................

                                    #1-W:          1823           1832           0.28          23.12        4309.16          66391       58902989           0.00         278.31     8516964.64
                                    #1-R:             0              0           0.00           0.00           0.00              1           1711           0.14           3.35         254.57
                                    ----
                                      #1            890          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                      #1            928          [<ffffffff81312154>] btrfs_try_tree_write_lock+0x44/0x90
                                      #1             14          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1           1648          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1            167          [<ffffffff81312154>] btrfs_try_tree_write_lock+0x44/0x90
                                      #1             17          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250

...............................................................................................................................................................................................

                                   key#4:          1526           1816           0.27          19.35        6371.11         713531        1529108           0.00         255.89     1702891.53
                                   -----
                                   key#4           1816          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#4           1816          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

           &(&delayed_root->lock)->rlock:          1558           1567           0.26          25.56        6851.77        1941314        1949808           0.00         262.48     8482677.20
           -----------------------------
           &(&delayed_root->lock)->rlock           1550          [<ffffffff81328855>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock              4          [<ffffffff81328900>] __btrfs_release_delayed_node+0x110/0x210
           &(&delayed_root->lock)->rlock             13          [<ffffffff813290c3>] btrfs_next_delayed_node+0x33/0x90
           -----------------------------
           &(&delayed_root->lock)->rlock           1555          [<ffffffff81328855>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock              6          [<ffffffff813290c3>] btrfs_next_delayed_node+0x33/0x90
           &(&delayed_root->lock)->rlock              6          [<ffffffff81328900>] __btrfs_release_delayed_node+0x110/0x210

...............................................................................................................................................................................................

                 &(&worker->lock)->rlock:          1443           1466           0.26          20.10        2234.50         229487         798425           0.00         209.34      897281.48
                 -----------------------
                 &(&worker->lock)->rlock            604          [<ffffffff8130c737>] worker_loop+0x1a7/0x540
                 &(&worker->lock)->rlock            195          [<ffffffff8130c887>] worker_loop+0x2f7/0x540
                 &(&worker->lock)->rlock            587          [<ffffffff8130c3b4>] btrfs_queue_worker+0x154/0x330
                 &(&worker->lock)->rlock             80          [<ffffffff8130c6aa>] worker_loop+0x11a/0x540
                 -----------------------
                 &(&worker->lock)->rlock            957          [<ffffffff8130c3b4>] btrfs_queue_worker+0x154/0x330
                 &(&worker->lock)->rlock             46          [<ffffffff8130c6aa>] worker_loop+0x11a/0x540
                 &(&worker->lock)->rlock             72          [<ffffffff8130c887>] worker_loop+0x2f7/0x540
                 &(&worker->lock)->rlock            391          [<ffffffff8130c737>] worker_loop+0x1a7/0x540

...............................................................................................................................................................................................

                                   key#8:           971           1130           0.31        1452.67      343867.37           1764           1789           0.00         421.17        7931.48
                                   -----
                                   key#8            579          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#8            551          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   -----
                                   key#8            479          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8            474          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#8            177          [<ffffffff8106e641>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

                                &q->lock:           790            836           0.31           7.20         998.40         221358         226510           0.00          17.92      148677.25
                                --------
                                &q->lock            282          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock            554          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock            343          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                &q->lock            493          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120

...............................................................................................................................................................................................

                &(&workers->lock)->rlock:           511            596           0.18          18.53        1860.63          61640         391599           0.00         208.97      305069.08
                ------------------------
                &(&workers->lock)->rlock              1          [<ffffffff8130beeb>] __btrfs_start_workers+0xfb/0x1b0
                &(&workers->lock)->rlock            266          [<ffffffff8130c989>] worker_loop+0x3f9/0x540
                &(&workers->lock)->rlock            288          [<ffffffff8130c303>] btrfs_queue_worker+0xa3/0x330
                &(&workers->lock)->rlock             41          [<ffffffff8130c501>] btrfs_queue_worker+0x2a1/0x330
                ------------------------
                &(&workers->lock)->rlock            283          [<ffffffff8130c303>] btrfs_queue_worker+0xa3/0x330
                &(&workers->lock)->rlock             71          [<ffffffff8130c501>] btrfs_queue_worker+0x2a1/0x330
                &(&workers->lock)->rlock            242          [<ffffffff8130c989>] worker_loop+0x3f9/0x540

...............................................................................................................................................................................................

                                   key#3:           381            356           0.23           3.32         429.27          23432          23455           0.00          10.16       16042.86
                                   -----
                                   key#3            381          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3            381          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                             &rq->lock#2:           140            140           0.46          19.66         479.74           1013         139356           0.00          47.42      210452.11
                             -----------
                             &rq->lock#2             88          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2             26          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                             &rq->lock#2              8          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2             16          [<ffffffff810423ef>] load_balance+0x5bf/0x820
                             -----------
                             &rq->lock#2             96          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2             29          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              8          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock#2              6          [<ffffffff810423ef>] load_balance+0x5bf/0x820

...............................................................................................................................................................................................

                        rcu_node_level_0:            70             76           0.39           9.21         117.32           3140           5804           0.11          10.05        4713.43
                        ----------------
                        rcu_node_level_0              4          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0             51          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0              9          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0              2          [<ffffffff810b5ba2>] force_quiescent_state+0x232/0x290
                        ----------------
                        rcu_node_level_0              6          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0             21          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0             46          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0              1          [<ffffffff810b5ba2>] force_quiescent_state+0x232/0x290

...............................................................................................................................................................................................

                 &(&n->list_lock)->rlock:            72             74           0.41           6.73         103.98          63359         146459           0.00         185.69       75867.39
                 -----------------------
                 &(&n->list_lock)->rlock             61          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0
                 &(&n->list_lock)->rlock             13          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 -----------------------
                 &(&n->list_lock)->rlock             35          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock             39          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0

...............................................................................................................................................................................................

                         &mm->mmap_sem-W:             5              8           0.77       14649.41       22222.36             28          20482           0.12         897.70       41813.99
                         &mm->mmap_sem-R:            56             63          26.06       16700.72      196076.20            104          13885           0.16       12625.43       56655.49
                         ---------------
                           &mm->mmap_sem              3          [<ffffffff8110fdef>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem             63          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              3          [<ffffffff8111036b>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              2          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem              1          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              6          [<ffffffff8111036b>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem             61          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              3          [<ffffffff8110fdef>] sys_mmap_pgoff+0x5f/0x240

...............................................................................................................................................................................................

               &(&zone->lru_lock)->rlock:            71             71           0.34           7.55         108.31         986828        1083361           0.12         261.68     1470628.59
               -------------------------
               &(&zone->lru_lock)->rlock             70          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              1          [<ffffffff810f234c>] release_pages+0x10c/0x280
               -------------------------
               &(&zone->lru_lock)->rlock             71          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120

...............................................................................................................................................................................................

                   &(&zone->lock)->rlock:            63             63           0.56          16.80         178.35         458832         503441           0.13         252.59     2094136.48
                   ---------------------
                   &(&zone->lock)->rlock             48          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              7          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              8          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock             57          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              2          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              3          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              1          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510

...............................................................................................................................................................................................

                   &(&base->lock)->rlock:            52             52           0.37           6.05          68.27          11144        3140603           0.00         251.18      869053.78
                   ---------------------
                   &(&base->lock)->rlock             11          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             20          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             20          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              1          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             11          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             19          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             22          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110

...............................................................................................................................................................................................

                   &fs_info->chunk_mutex:            40             40         176.13       43942.08      223933.56             59          11418           0.15         631.65       13757.02
                   ---------------------
                   &fs_info->chunk_mutex             40          [<ffffffff812cffeb>] do_chunk_alloc+0x16b/0x370
                   ---------------------
                   &fs_info->chunk_mutex             40          [<ffffffff812d0020>] do_chunk_alloc+0x1a0/0x370

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#1:            39             40          87.54      150596.50     1788103.35            962       14680122           4.12     1204698.11 22199887014.47
              --------------------------
              &sb->s_type->i_mutex_key#1             40          [<ffffffff81143813>] do_last+0x373/0x900
              --------------------------
              &sb->s_type->i_mutex_key#1             40          [<ffffffff81143813>] do_last+0x373/0x900

...............................................................................................................................................................................................

                        &input_pool.lock:            35             35           0.41           2.79          49.69           4860         123804           0.00         173.94       46514.52
                        ----------------
                        &input_pool.lock             35          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock             35          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180

...............................................................................................................................................................................................

            &(&bp->indirect_lock)->rlock:            23             24           0.89           2.91          41.58           1076           2280           0.13          65.36        4197.09
            ----------------------------
            &(&bp->indirect_lock)->rlock             14          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             10          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock              8          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             16          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

...............................................................................................................................................................................................

                           &rq->lock#2/1:             9              9           0.78           7.50          24.61            169            349           0.09          27.07         844.14
                           -------------
                           &rq->lock#2/1              9          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           -------------
                           &rq->lock#2/1              7          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                           &rq->lock#2/1              1          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70
                           &rq->lock#2/1              1          [<ffffffff810423ef>] load_balance+0x5bf/0x820

...............................................................................................................................................................................................

          &(&mm->page_table_lock)->rlock:             9              9           0.89          22.91          59.39            148          25598           0.11         223.91       11304.16
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81107044>] __do_fault+0x154/0x4a0
          &(&mm->page_table_lock)->rlock              5          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock              3          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          ------------------------------
          &(&mm->page_table_lock)->rlock              4          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock              5          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0

...............................................................................................................................................................................................

                                   key#5:             8              8           0.41           2.61           9.57         224756         306284           0.11          11.04      130539.04
                                   -----
                                   key#5              8          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              8          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

               &(&dentry->d_lock)->rlock:             8              8           0.35           2.01           9.29           3897         168964           0.09          85.78       26332.19
               -------------------------
               &(&dentry->d_lock)->rlock              6          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              2          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               -------------------------
               &(&dentry->d_lock)->rlock              4          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              1          [<ffffffff8113fa26>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock              2          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0

...............................................................................................................................................................................................

   &(&fs_info->block_group_cache_lock)->:             5              6           0.82           3.99           9.34           4436          83856           0.12          63.47       29775.06
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->              6          [<ffffffff812ca108>] block_group_cache_tree_search+0x28/0xd0
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->              6          [<ffffffff812ca108>] block_group_cache_tree_search+0x28/0xd0

...............................................................................................................................................................................................

                           &tree->lock-W:             1              1           0.85           0.85           0.85           1293           4793           0.14          29.40        6996.58
                           &tree->lock-R:             4              4           3.43          18.01          30.41          99045       29519082           0.00         278.73     4620630.46
                           -------------
                             &tree->lock              4          [<ffffffff8130690f>] __btrfs_map_block+0xff/0x870
                             &tree->lock              1          [<ffffffff813088ab>] __btrfs_alloc_chunk+0x47b/0x750
                           -------------
                             &tree->lock              4          [<ffffffff813088ab>] __btrfs_alloc_chunk+0x47b/0x750
                             &tree->lock              1          [<ffffffff8130690f>] __btrfs_map_block+0xff/0x870

...............................................................................................................................................................................................

               &(&sem->wait_lock)->rlock:             4              4           1.61          14.68          20.88             67             83           0.14         133.21         404.81
               -------------------------
               &(&sem->wait_lock)->rlock              4          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160
               -------------------------
               &(&sem->wait_lock)->rlock              2          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160
               &(&sem->wait_lock)->rlock              2          [<ffffffff8136f1e3>] rwsem_wake+0x23/0x60

...............................................................................................................................................................................................

   &(&cur_trans->delayed_refs.lock)->rlo:             4              4           1.02           4.96           9.28           3499          73594           0.13         139.38       70290.99
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo              2          [<ffffffff812d160d>] run_clustered_refs+0x13d/0x870
   &(&cur_trans->delayed_refs.lock)->rlo              2          [<ffffffff81320548>] btrfs_add_delayed_data_ref+0xb8/0x1a0
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo              3          [<ffffffff813203b8>] btrfs_add_delayed_tree_ref+0xb8/0x190
   &(&cur_trans->delayed_refs.lock)->rlo              1          [<ffffffff812d160d>] run_clustered_refs+0x13d/0x870

...............................................................................................................................................................................................

                                    #8-W:             4              4           1.86           4.29          11.59            453          73663           0.13          84.90       62253.14
                                    #8-R:             0              0           0.00           0.00           0.00            162           5929           0.14           6.22        1294.66
                                    ----
                                      #8              2          [<ffffffff81312154>] btrfs_try_tree_write_lock+0x44/0x90
                                      #8              2          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #8              3          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #8              1          [<ffffffff81312154>] btrfs_try_tree_write_lock+0x44/0x90

...............................................................................................................................................................................................

         &(&futex_queues[i].lock)->rlock:             3              3           0.57           1.95           3.58            158            231           0.14          15.62         604.78
         -------------------------------
         &(&futex_queues[i].lock)->rlock              2          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         -------------------------------
         &(&futex_queues[i].lock)->rlock              2          [<ffffffff8108835c>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100

...............................................................................................................................................................................................

                     &(&ei->lock)->rlock:             3              3           2.17          11.49          18.22           4423       29360778           0.00         600.47     4070995.67
                     -------------------
                     &(&ei->lock)->rlock              2          [<ffffffff812ca34b>] drop_outstanding_extent+0x2b/0x70
                     &(&ei->lock)->rlock              1          [<ffffffff812e4102>] btrfs_split_extent_hook+0x32/0x50
                     -------------------
                     &(&ei->lock)->rlock              3          [<ffffffff812d0b5a>] btrfs_delalloc_reserve_metadata+0x6a/0x150

...............................................................................................................................................................................................

                                   key#6:             2              3           1.13           9.01          12.47          71984         153117           0.11          16.10      112000.89
                                   -----
                                   key#6              3          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6              3          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                    &delayed_node->mutex:             2              2          24.45          25.91          50.36           5273        3899479           0.00         265.17    15890540.67
                    --------------------
                    &delayed_node->mutex              1          [<ffffffff8132ac6f>] btrfs_delayed_update_inode+0x4f/0x2c0
                    &delayed_node->mutex              1          [<ffffffff8132883f>] __btrfs_release_delayed_node+0x4f/0x210
                    --------------------
                    &delayed_node->mutex              1          [<ffffffff8132883f>] __btrfs_release_delayed_node+0x4f/0x210
                    &delayed_node->mutex              1          [<ffffffff8132ac6f>] btrfs_delayed_update_inode+0x4f/0x2c0

...............................................................................................................................................................................................

        &(&journal->j_state_lock)->rlock:             2              2           1.32           1.60           2.92             29            706           0.12          14.99         521.91
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8121c3c2>] journal_start_commit+0x32/0xa0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81214502>] start_this_handle+0x72/0x450
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8121ba65>] kjournald+0x245/0x260
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81216bf3>] journal_commit_transaction+0x93/0x12e0

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#7:             1              1          22.26          22.26          22.26             29            193           0.20          13.96         134.88
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8113d78a>] pipe_write+0x7a/0x5a0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8113dd3e>] pipe_read+0x8e/0x4d0

...............................................................................................................................................................................................

                                   key#2:             1              1           3.31           3.31           3.31            833           1188           0.12          22.97        2812.43
                                   -----
                                   key#2              1          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   -----
                                   key#2              1          [<ffffffff81034bb2>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                &(&wb->list_lock)->rlock:             1              1           1.05           1.05           1.05            276           2047           0.13          40.56       10544.20
                ------------------------
                &(&wb->list_lock)->rlock              1          [<ffffffff8115b64d>] __mark_inode_dirty+0x14d/0x230
                ------------------------
                &(&wb->list_lock)->rlock              1          [<ffffffff8115b64d>] __mark_inode_dirty+0x14d/0x230

...............................................................................................................................................................................................

                                   key#2:             1              1           1.23           1.23           1.23            130           2436           0.12          11.77         438.29
                                   -----
                                   key#2              1          [<ffffffff8106e7c1>] remove_wait_queue+0x21/0x70
                                   -----
                                   key#2              1          [<ffffffff81034b17>] __wake_up_sync_key+0x37/0x80

...............................................................................................................................................................................................

              &(&newf->file_lock)->rlock:             1              1           0.86           0.86           0.86            158          38726           0.12           4.87        5850.00
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81132227>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150

...............................................................................................................................................................................................

               &sb->s_type->i_lock_key#1:             1              1           1.86           1.86           1.86           8102        1954141           0.00          52.29      266526.93
               -------------------------
               &sb->s_type->i_lock_key#1              1          [<ffffffff81138d68>] inode_get_bytes+0x28/0x60
               -------------------------
               &sb->s_type->i_lock_key#1              1          [<ffffffff8115cbc2>] writeback_single_inode+0x212/0x400

...............................................................................................................................................................................................

               &(&ctl->tree_lock)->rlock:             1              1           2.49           2.49           2.49           3549          49134           0.11          56.25       11349.28
               -------------------------
               &(&ctl->tree_lock)->rlock              1          [<ffffffff8131c1b4>] btrfs_alloc_from_cluster+0x1a4/0x230
               -------------------------
               &(&ctl->tree_lock)->rlock              1          [<ffffffff8131ac4d>] __btrfs_add_free_space+0x4d/0x400

...............................................................................................................................................................................................

                                    #5-W:             0              0           0.00           0.00           0.00           1911          10179           0.14          71.74       16744.00
                                    #5-R:             1              1           3.06           3.06           3.06            110            407           0.14          20.49         441.66
                                    ----
                                      #5              1          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130
                                    ----
                                      #5              1          [<ffffffff81311f11>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                   &fs_info->reloc_mutex:             1              1          44.88          44.88          44.88             41             41           0.98         883.17       10120.85
                   ---------------------
                   &fs_info->reloc_mutex              1          [<ffffffff812e2569>] btrfs_record_root_in_trans+0x49/0x90
                   ---------------------
                   &fs_info->reloc_mutex              1          [<ffffffff812e2569>] btrfs_record_root_in_trans+0x49/0x90

...............................................................................................................................................................................................

                     &(&fs->lock)->rlock:             1              1           1.75           1.75           1.75            127           2338           0.12          16.97        1971.57
                     -------------------
                     &(&fs->lock)->rlock              1          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              1          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250

...............................................................................................................................................................................................

                                    #1-W:             1              1           1.80           1.80           1.80              6             37           0.17           3.83          41.15
                                    #1-R:             0              0           0.00           0.00           0.00        1301657       34820570           0.15         318.63    29531244.84
                                    ----
                                      #1              1          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #1              1          [<ffffffff81311ecc>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                                    #7-W:             0              1          19.60          19.60          19.60              3          12045           0.15          55.58       28585.31
                                    #7-R:             0              0           0.00           0.00           0.00            947           6311           0.14          49.94        7261.82
                                    ----
                                      #7              1          [<ffffffff813122b1>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #7              1          [<ffffffff81312000>] btrfs_tree_read_lock+0xa0/0x130

...............................................................................................................................................................................................

                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              7             57           0.17           0.55          19.26
                         inode_hash_lock:             0              0           0.00           0.00           0.00             70          14864           0.12          52.33        7502.78
                             sysfs_mutex:             0              0           0.00           0.00           0.00             10         107914           0.16          74.41       57133.59
                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            604         253792           0.00         214.52       97382.29
                                 sb_lock:             0              0           0.00           0.00           0.00            224           1062           0.12          21.16        1963.21
                                pgd_lock:             0              0           0.00           0.00           0.00             27             35           0.19           2.90          39.33
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              0            116           2.95          14.45         682.55
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1           9.72           9.72           9.72
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          55926           0.00           7.23       50485.04
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            264            458           2.98          23.92        3636.33
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.49           0.57           1.06
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             63          82576           0.14         232.47      234973.24
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              9             58           0.12           0.85          10.84
                                     key:             0              0           0.00           0.00           0.00             24             48           0.13          25.41         168.23
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.13           7.65          23.20
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            672           1029           0.13          11.95        1607.62
                                events-R:             0              0           0.00           0.00           0.00              0          26925           2.99       23901.93      300874.59
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.16           0.64           5.37
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             20           0.12           0.89           4.14
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.21          70.85         271.00
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          43068           0.09          50.94       17304.02
                     kthread_create_lock:             0              0           0.00           0.00           0.00             30             45           0.12           1.02          22.75
                           watchdog_lock:             0              0           0.00           0.00           0.00           1119           1119           3.61          30.61        8639.08
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             87            450           0.11          14.79         589.89
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             71            450           0.12          30.35         634.30
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             70            254           0.18          18.34         727.16
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             97            611           0.15          17.83         901.09
                             pidmap_lock:             0              0           0.00           0.00           0.00             63            133           0.22           3.52         117.06
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2           4.01          14.34          18.35
                             &p->pi_lock:             0              0           0.00           0.00           0.00         279702         972212           0.00         261.74     2458714.46
                                bdi_lock:             0              0           0.00           0.00           0.00              0              2          19.14          37.04          56.17
                                pci_lock:             0              0           0.00           0.00           0.00           2237          10063           1.29          34.03       20593.69
                         pci_config_lock:             0              0           0.00           0.00           0.00           2237          10063           1.05          10.28       12221.47
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0            786           0.27          76.89       18848.84
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              4             16           3.18          18.83         155.68
                               balancing:             0              0           0.00           0.00           0.00              0         190745           0.08         256.01      496423.25
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            136        5372591           0.00         189.24     5095437.17
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              7             42           0.09           2.11          15.74
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2           4.39          18.75          23.14
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.80           5.53          13.77
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            686           0.12          21.53         819.69
                                  &timer:             0              0           0.00           0.00           0.00              0         225710           0.00         206.79       22679.38
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          25662           0.09         102.34        2674.69
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            141            676           0.16          13.60         426.42
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       14680529           0.00         282.37     1337653.92
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             60             60           0.43           2.43          45.73
                                   key#1:             0              0           0.00           0.00           0.00             69           1154           0.12           6.86         206.80
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              8              8           0.26           0.80           3.54
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          23.37          84.85
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      186249228           0.00        1759.47    37907822.18
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             51           0.12           0.88          12.72
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             51           0.13           0.95          13.89
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             14           4935           0.14          28.56        6168.01
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             60           0.09           0.85          14.52
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          52375           0.09           1.52        9267.89
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00              4             10           0.13           3.53          11.84
                            &port->mutex:             0              0           0.00           0.00           0.00              3              5           0.45           2.23           6.11
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           1119           4.10          35.32        9757.71
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           2237           7.49          31.36       22050.34
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           2237           6.83          30.47       17324.37
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            185          13236           0.12           8.13        1883.36
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             27           0.25           1.32          15.69
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              9           0.23           0.31           2.27
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            463           0.08           9.52         641.74
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              9           2.31           2.87          24.07
                               cdev_lock:             0              0           0.00           0.00           0.00              4              4           0.53           1.18           3.28
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             56           3.64          30.23         501.24
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.61           0.61           0.61
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.53           1.62
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.13           0.68           2.17
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.17           0.40           0.57
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.43           1.04
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          17.31          27.54          90.20
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         851.32       29491.86       61061.07
                                   key#6:             0              0           0.00           0.00           0.00            762           1082           0.14          25.74        3076.95
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            308          41017           0.16           8.58        8631.05
                             rename_lock:             0              0           0.00           0.00           0.00              5             81           0.38           5.79         112.92
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          40.84         895.84        2230.67
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            160           0.15         121.32        1568.88
                                   key#2:             0              0           0.00           0.00           0.00             12            119           0.12           0.92          22.59
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              5            103           1.45          38.17         455.06
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          26850           0.65         110.48      229085.54
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          26850           2.54       23901.24      275207.83
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.15           1.74           3.58
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             23           4938           3.28          57.06       28315.07
                         dcache_lru_lock:             0              0           0.00           0.00           0.00             54             64           0.15           5.50          79.37
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00             75             99           0.12           2.80          44.71
                                &p->lock:             0              0           0.00           0.00           0.00              0           3152           0.20         557.18       64301.61
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.14           1.45           2.95
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.14           0.96           2.41
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.59           2.28           3.87
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          13.92          13.92          13.92
                         unix_table_lock:             0              0           0.00           0.00           0.00              3             14           0.14           4.33          11.97
                            &u->readlock:             0              0           0.00           0.00           0.00              1              3           7.46          14.72          34.06
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00           1022           8234           0.17          61.01        5570.71
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              7          32694           0.12           1.93        4416.34
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          10898           1.20          89.91       31046.25
                               swap_lock:             0              0           0.00           0.00           0.00             11           2205           0.12           4.00         314.87
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.82           1.05           1.88
                                   key#2:             0              0           0.00           0.00           0.00              5              9           0.12          14.62          35.05
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              7             17           0.14           4.51          21.84
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           1.01           1.15           3.25
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              6             18           0.12           1.24           6.51
                                   key#2:             0              0           0.00           0.00           0.00              1              9           0.12           0.47           2.23
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00             31            106           0.12           3.22          46.95
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             87            459           0.12           6.75         205.19
                                   key#3:             0              0           0.00           0.00           0.00              2              2           0.49           0.64           1.12
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            927            993           0.12           2.44         544.24
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00              9             20         415.58      312012.41     1155741.69
                                   key#3:             0              0           0.00           0.00           0.00              8             19           0.12           4.52          19.60
                                   key#3:             0              0           0.00           0.00           0.00              4             14           0.13           5.81          16.91
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             16            470           0.13          11.34         197.40
                                   key#3:             0              0           0.00           0.00           0.00              2              5           0.30           0.84           2.51
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              0              6           0.12           0.55           1.32
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             24            325           0.17        8224.13       20986.93
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.67           0.70           1.37
                             fasync_lock:             0              0           0.00           0.00           0.00              3              3           0.45           0.57           1.50
                                    #1-W:             0              0           0.00           0.00           0.00              3             46           0.17           2.60          50.46
                                    #1-R:             0              0           0.00           0.00           0.00             10            113           0.15           6.91         198.51
                            init_fs.lock:             0              0           0.00           0.00           0.00              1             16           0.12           0.54           3.20
   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00             53             60           0.29           2.47          35.61
                                   key#4:             0              0           0.00           0.00           0.00             13            318           0.12           2.43          54.06
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.28           0.83           1.11
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              2              8           0.12           2.26           5.25
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              1              2           3.05          11.51          14.56
                              jbd_handle:             0              0           0.00           0.00           0.00              0            318           2.10        1389.67        3523.52
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             14            641           0.12           9.15         219.50
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              5              7           1.13         121.26         217.90
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              5              8           0.14           0.90           3.66
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           0.53           0.53           0.53
                          file_lock_lock:             0              0           0.00           0.00           0.00              1              3           3.93           5.10          13.72
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.17           1.33           2.20
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              6           0.20           4.98          12.09
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             62            545           0.69          12.32        1416.35
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.14           0.89           2.53
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             18           0.13           0.37           3.50
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             55           0.18          54.95         326.98
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             27           0.29           3.16          32.10
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             76           0.12           0.62          14.27
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             16           0.17           1.49           5.93
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.15           0.73           2.40
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.13           0.68           1.81
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              3             51           3.98          19.53         275.54
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              5              8           0.11          14.35          43.59
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            385           0.12           2.57          85.47
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00              0             91           0.21           5.33         160.85
                            s_active#3-R:             0              0           0.00           0.00           0.00              0           5376           0.59          50.71        4658.73
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          10752           0.50          57.11        9469.20
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           5264           0.37          61.18        4539.98
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             56        2110.79       93495.40      370035.90
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              7           0.09           8.43          17.16
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.41           8.36           9.21
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             56        2107.54       93492.36      369591.18
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             56           0.79          10.96         112.48
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            559           0.12           1.86         128.47
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            559           2.03          28.99        3708.74
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            559           0.30           8.26         697.28
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            545           2.18          42.26        3811.77
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            545           1.30          19.27        2126.36
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            545           1.05          15.76        1874.18
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            592           0.23          67.57        4355.55
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            112           5.99          33.43        1312.70
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            897           0.13           7.27         318.26
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            898           0.11           9.28         691.41
                             &vha->timer:             0              0           0.00           0.00           0.00              0          10063           1.78          72.42       41321.58
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            113           7.23          28.33        1886.31
                              &n->lock-W:             0              0           0.00           0.00           0.00              1            183           0.14          10.11         231.52
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             17           0.20           0.90           7.45
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            200           0.33           2.83         169.12
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.36           1.55          72.62
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.54           1.36          78.22
                              &bp->timer:             0              0           0.00           0.00           0.00              0            559           6.33          24.76        6701.09
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             17           0.13           0.31           2.75
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             19           0.27           1.16          10.40
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              2          12.78          13.85          26.62
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             74            221           0.12          11.93         199.09
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.15           0.18           0.95
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            112           6.29          34.61        1417.10
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              7             15           0.16           0.86           6.69
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             56        2110.01       93494.60      369982.37
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             75           3.02          21.64         594.09
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             75           6.69          42.68        1051.08
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              7           0.13         187.96         308.27
                                   key#5:             0              0           0.00           0.00           0.00              0              4           0.39           0.65           1.98
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             19          11.89          81.78         480.66
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             19          10.55          78.80         446.28
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4              8           0.16           2.96           6.29
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.17           1.68           3.40
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8             16           0.13           1.39           7.16
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.12           1.62           3.44
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.14           0.82           2.22
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.14           0.99           2.43
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.14           1.00           2.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.14           1.00           2.55
                                   key#6:             0              0           0.00           0.00           0.00             15             24           0.15          10.36          56.73
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.21           1.04           2.81
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6          23.04        1694.75        2713.36
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              9           0.88           5.67          23.47
                                       t:             0              0           0.00           0.00           0.00              0             96           3.28          29.36         792.03
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          11.03          30.92          41.95
                                &f->lock:             0              0           0.00           0.00           0.00              0              2           9.37          25.21          34.58
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          32.14          32.14          32.14
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           3.36           5.53           8.89
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.51           0.80           1.31
                     &(&pl->lock)->rlock:             0              0           0.00           0.00           0.00            106            117           0.14           2.99          50.56
                   &(&pl->lock)->rlock#2:             0              0           0.00           0.00           0.00              1              1           1.26           1.26           1.26
                             mmlist_lock:             0              0           0.00           0.00           0.00              6              6           0.33           0.87           3.76
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           2.03           7.12           9.14
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00              9             20         132.54       90992.42      113703.50
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              6           1.32           3.91          16.28
            &(&tree->buffer_lock)->rlock:             0              0           0.00           0.00           0.00           2950          22448           0.13          61.14        8584.27
                              xtime_lock:             0              0           0.00           0.00           0.00              0          55926           0.00          43.07      348876.29
                                   key#8:             0              0           0.00           0.00           0.00           1903           3156           0.12           4.72        1154.89
                                      -W:             0              0           0.00           0.00           0.00             46            288           0.12           8.02         180.73
                                      -R:             0              0           0.00           0.00           0.00             57            189           0.14          29.16         403.54
                                    #2-W:             0              0           0.00           0.00           0.00              0            220           0.15           3.76          88.33
                                    #2-R:             0              0           0.00           0.00           0.00             10             96           0.14           2.15          24.76
                                    #3-W:             0              0           0.00           0.00           0.00           2525          53343           0.12          62.73       41818.20
                                    #3-R:             0              0           0.00           0.00           0.00             11             79           0.14           1.53          20.29
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              3              4           1.37           7.16          14.19
                    &found->groups_sem-W:             0              0           0.00           0.00           0.00             56             59           0.20           3.84          77.20
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00           3066          23269           0.11         109.05       67968.37
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00           3171          45674           0.11           6.48       11821.96
       &fs_info->durable_block_rsv_mutex:             0              0           0.00           0.00           0.00              9             20           3.76          21.87         185.67
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             18           2.84        3045.88       10934.60
   &(&fs_info->delayed_iput_lock)->rlock:             0              0           0.00           0.00           0.00             59             78           0.13           4.16          72.84
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              6             18       15699.46     1127032.78     5478008.70
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             40             60           0.14           9.15         185.78
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              1          26.21          26.21          26.21
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              3             18           0.67           3.32          32.55
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00             96            177           0.13          13.71         249.12
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2            439          37.96    22674038.48   106526930.73
   &(&fs_info->ordered_extent_lock)->rlo:             0              0           0.00           0.00           0.00           1459           3211           0.12          61.89        5528.70
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00              9             53           0.43          11.64         133.06
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00             20             20           0.31           0.61          10.35
                                   key#8:             0              0           0.00           0.00           0.00              8             20           0.13           0.63           4.07
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.13           1.76           3.38
                                   key#8:             0              0           0.00           0.00           0.00             49             68           0.12          15.37         217.87
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00              9             20           0.45           1.69          16.16
                &(&cluster->lock)->rlock:             0              0           0.00           0.00           0.00           2961          43472           0.11          55.68       13097.08
           &fs_info->extent_commit_sem-W:             0              0           0.00           0.00           0.00              9             41           0.24           2.93          29.74
           &fs_info->extent_commit_sem-R:             0              0           0.00           0.00           0.00              1              1           7.75           7.75           7.75
         &(&cluster->refill_lock)->rlock:             0              0           0.00           0.00           0.00           2947          21392           0.59          63.97       19454.67
                     &caching_ctl->mutex:             0              0           0.00           0.00           0.00              1              1          12.99          12.99          12.99
                                   key#8:             0              0           0.00           0.00           0.00              2              4           0.14           6.92           8.19
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0          24066           0.13       23467.25      413472.70
                                   key#9:             0              0           0.00           0.00           0.00             20             20           0.22           0.60           8.09
                                   key#9:             0              0           0.00           0.00           0.00              9             20           0.26           2.88          19.29
                                    #6-W:             0              0           0.00           0.00           0.00             14            150           0.13           9.45         104.55
                                    #6-R:             0              0           0.00           0.00           0.00             69            323           0.11          14.57         290.37
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              7           0.92         145.37         171.32
                   &root->objectid_mutex:             0              0           0.00           0.00           0.00             49             58           0.19           3.68          68.00
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0              2           0.46           1.35           1.81
        &(&root->accounting_lock)->rlock:             0              0           0.00           0.00           0.00           2725          20339           0.12          11.26        5818.49
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             94           4.13          25.50         843.85
                                   key#3:             0              0           0.00           0.00           0.00             33             34           0.34           7.24          80.07
                                    #1-W:             0              0           0.00           0.00           0.00              7            183           0.15          17.95         268.42
                                    #1-R:             0              0           0.00           0.00           0.00             26            190           0.14          34.71         607.28
                                    #1-W:             0              0           0.00           0.00           0.00              1           6220           0.15          24.13        5396.97
                                    #1-R:             0              0           0.00           0.00           0.00            423          54644           0.14          78.75       45871.10
                &(&cache->lock)->rlock#2:             0              0           0.00           0.00           0.00            849           3156           0.12          10.39        1584.45
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00              9             20           1.22           4.03          38.04
                                   key#9:             0              0           0.00           0.00           0.00           1519           1578           0.13           6.02         717.31
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             76          10171           0.12         315.20        2458.16
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              9          98644           0.12           3.05       26494.85
