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
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                      &(&h->lock)->rlock:       1831558        1868761           0.22         371.69     9287171.44        6828764       11385669           0.15         306.95    32491060.77
                      ------------------
                      &(&h->lock)->rlock         127047          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         437282          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         306104          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         199298          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      ------------------
                      &(&h->lock)->rlock         599291          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         172009          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         196988          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock         217085          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]

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

                 &(&worker->lock)->rlock:        180180         181046           0.23         217.99      601332.99        2091694        7207902           0.10         304.08     9019734.30
                 -----------------------
                 &(&worker->lock)->rlock         165244          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock          10953          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 &(&worker->lock)->rlock           3685          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0
                 &(&worker->lock)->rlock           1164          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0
                 -----------------------
                 &(&worker->lock)->rlock         174302          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           5042          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 &(&worker->lock)->rlock            658          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0
                 &(&worker->lock)->rlock           1044          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0

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

                   &(&tree->lock)->rlock:        137289         143020           0.10         441.92      221460.93        4251199       29640378           0.08         288.52    16799500.11
                   ---------------------
                   &(&tree->lock)->rlock          36870          [<ffffffff81328bef>] end_bio_extent_readpage+0xef/0x950
                   &(&tree->lock)->rlock          52299          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock          21274          [<ffffffff81328439>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock          17603          [<ffffffff81326eaa>] clear_extent_bit+0x8a/0x3e0
                   ---------------------
                   &(&tree->lock)->rlock          56292          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock          37450          [<ffffffff81326eaa>] clear_extent_bit+0x8a/0x3e0
                   &(&tree->lock)->rlock          14792          [<ffffffff81328439>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock          19652          [<ffffffff81328bef>] end_bio_extent_readpage+0xef/0x950

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

                               &rq->lock:         32073          32128           0.19         274.86       71553.17        2941015       24160147           0.07         297.46    27402460.84
                               ---------
                               &rq->lock              1          [<ffffffff81074c4a>] wake_up_new_task+0x9a/0x1b0
                               &rq->lock          12377          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           5579          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock          12683          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               ---------
                               &rq->lock            750          [<ffffffff8107bc93>] idle_balance+0x133/0x180
                               &rq->lock           8006          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock          10489          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           7644          [<ffffffff8107b4af>] load_balance+0x35f/0x820

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

                        rcu_node_level_1:         17267          17535           0.24         204.47       54202.32          95246         260221           0.08          17.57      170328.23
                        ----------------
                        rcu_node_level_1            359          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1          17086          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1             84          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              6          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1          16122          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            430          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            850          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            133          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                             &rq->lock/1:         13884          13892           0.22          31.91       35579.71          98526         232424           0.08         275.03      208916.01
                             -----------
                             &rq->lock/1          13864          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1             28          [<ffffffff8107b6b9>] load_balance+0x569/0x820
                             -----------
                             &rq->lock/1           5477          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1           3651          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1           4680          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1             50          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                &(&workers->lock)->rlock:         11299          11302           0.24           8.39        9122.82        1676963        1878354           0.11         273.97     1316952.42
                ------------------------
                &(&workers->lock)->rlock          11027          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            238          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330
                &(&workers->lock)->rlock             37          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0
                ------------------------
                &(&workers->lock)->rlock          11111          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock             36          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0
                &(&workers->lock)->rlock            155          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330

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

                        &input_pool.lock:          9614           9615           0.26          12.30        8841.71         194713         221476           0.11          13.01      230031.87
                        ----------------
                        &input_pool.lock           9615          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock           9615          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

                &(&eb->refs_lock)->rlock:          8099           8110           0.21          57.21        6669.25        6000734       12960440           0.09         299.51     2852290.63
                ------------------------
                &(&eb->refs_lock)->rlock           6816          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90
                &(&eb->refs_lock)->rlock           1294          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50
                ------------------------
                &(&eb->refs_lock)->rlock           6885          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90
                &(&eb->refs_lock)->rlock           1225          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50

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

                                &q->lock:          6034           6970           0.25           9.60       10855.77        3621766        3638147           0.10         289.85     5448458.94
                                --------
                                &q->lock           5695          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           1275          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           4076          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2894          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                    zone->wait_table + i:           462            462           0.38          13.99        1511.20        2898556        4368685           0.11         298.18    10466924.74
                    --------------------
                    zone->wait_table + i            261          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i              7          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90
                    zone->wait_table + i            194          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    --------------------
                    zone->wait_table + i            424          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i             36          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i              2          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90

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

               &(&zone->lru_lock)->rlock:           159            159           0.36           6.56         165.84         188809         396692           0.12         281.15      301337.38
               -------------------------
               &(&zone->lru_lock)->rlock            159          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock            159          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

                   &(&base->lock)->rlock:           136            137           0.40           4.45         160.13        2227935        6602799           0.11         282.29     3544000.72
                   ---------------------
                   &(&base->lock)->rlock             27          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock            100          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock             10          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   ---------------------
                   &(&base->lock)->rlock             19          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock            103          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock             15          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0

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

                   &(&zone->lock)->rlock:           113            113           0.39           9.88         165.35         107209         196704           0.12         241.81      334060.50
                   ---------------------
                   &(&zone->lock)->rlock              9          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock             75          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             29          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   ---------------------
                   &(&zone->lock)->rlock              1          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock            102          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400
                   &(&zone->lock)->rlock              9          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0

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

                        rcu_node_level_0:           101            101           0.43           6.20         193.61           7582          16310           0.10          12.06       12957.71
                        ----------------
                        rcu_node_level_0             15          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             57          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              2          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_0             18          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        ----------------
                        rcu_node_level_0             17          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             57          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              5          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        rcu_node_level_0             15          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

               &(&dentry->d_lock)->rlock:            71             72           0.30           4.77          70.17          14881         384066           0.08          86.18       58253.20
               -------------------------
               &(&dentry->d_lock)->rlock             57          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              5          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              6          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock              2          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock             30          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock             22          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              5          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              9          [<ffffffff811567e9>] follow_managed+0x179/0x2f0

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

            &(&bp->indirect_lock)->rlock:            49             49           0.80           5.35         118.83            496           1262           0.12           3.00        1439.89
            ----------------------------
            &(&bp->indirect_lock)->rlock             29          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             20          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             23          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             26          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                 &(&n->list_lock)->rlock:            47             47           0.39           5.76          57.03         146426         284637           0.12          25.47      180703.33
                 -----------------------
                 &(&n->list_lock)->rlock             27          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock             19          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock              1          [<ffffffff81140618>] __slab_free+0xc8/0x330
                 -----------------------
                 &(&n->list_lock)->rlock             16          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock             31          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0

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

                      &(&t->lock)->rlock:            30             30           0.32           1.88          22.60        1314583        8450743           0.11         286.76     1666814.31
                      ------------------
                      &(&t->lock)->rlock             30          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110
                      ------------------
                      &(&t->lock)->rlock             30          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110

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

            &(&tree->buffer_lock)->rlock:            27             27           0.28           5.78          28.43          35917          41582           0.12          63.11       38826.88
            ----------------------------
            &(&tree->buffer_lock)->rlock             27          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480
            ----------------------------
            &(&tree->buffer_lock)->rlock             27          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480

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

                     &(&fs->lock)->rlock:            25             25           0.74          10.90          68.71           1907          19521           0.10          52.44       18433.21
                     -------------------
                     &(&fs->lock)->rlock             25          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock             25          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

                                pci_lock:            18             18           1.33           7.71          68.50           2135           5803           1.25          15.55       23333.12
                                --------
                                pci_lock             18          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             18          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

           &(&mapping->tree_lock)->rlock:            15             16           0.58           6.49          19.79        1313891        4251731           0.11         285.68     1600181.48
           -----------------------------
           &(&mapping->tree_lock)->rlock             16          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock             16          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0

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

              &(&newf->file_lock)->rlock:             9              9           0.31           3.13          10.85           1905          47678           0.11          98.82        8550.08
              --------------------------
              &(&newf->file_lock)->rlock              6          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              3          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              --------------------------
              &(&newf->file_lock)->rlock              7          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock              2          [<ffffffff81148747>] fd_install+0x47/0x80

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

                         tasklist_lock-W:             3              3           1.44           7.10          10.27            205            842           0.14          16.64        1836.79
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             54            411           0.14          10.38         764.64
                         ---------------
                           tasklist_lock              3          [<ffffffff81041f7a>] release_task+0x7a/0x4e0
                         ---------------
                           tasklist_lock              1          [<ffffffff81043ab8>] do_exit+0x4a8/0x940
                           tasklist_lock              2          [<ffffffff81041f7a>] release_task+0x7a/0x4e0

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

              &sb->s_type->i_mutex_key#1:             3              3          11.97          24.85          60.47        1272152        1803520           0.14         237.41     1351272.13
              --------------------------
              &sb->s_type->i_mutex_key#1              3          [<ffffffff8131e8c0>] btrfs_file_llseek+0x40/0x3b0
              --------------------------
              &sb->s_type->i_mutex_key#1              3          [<ffffffff8131e8c0>] btrfs_file_llseek+0x40/0x3b0

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

        &(&mapping->private_lock)->rlock:             2              2           0.69           0.75           1.43          35959          41712           0.11          49.86       16170.99
        --------------------------------
        &(&mapping->private_lock)->rlock              2          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480
        --------------------------------
        &(&mapping->private_lock)->rlock              2          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480

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

          &(&workers->order_lock)->rlock:             2              2           0.68           0.72           1.40             78            296           0.10           5.84          72.16
          ------------------------------
          &(&workers->order_lock)->rlock              1          [<ffffffff8133771f>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock              1          [<ffffffff81336eac>] run_ordered_completions+0x4c/0x110
          ------------------------------
          &(&workers->order_lock)->rlock              1          [<ffffffff81336f36>] run_ordered_completions+0xd6/0x110
          &(&workers->order_lock)->rlock              1          [<ffffffff8133771f>] btrfs_queue_worker+0x24f/0x330

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

        &(&journal->j_state_lock)->rlock:             1              1           8.36           8.36           8.36             25            805           0.11          30.81         556.01
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8123d9f2>] journal_start_commit+0x32/0xa0
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8123797c>] journal_commit_transaction+0x8c/0x13f0

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

              &(&device->io_lock)->rlock:             1              1           0.80           0.80           0.80             52            217           0.11           5.21          58.22
              --------------------------
              &(&device->io_lock)->rlock              1          [<ffffffff8132e31f>] schedule_bio.clone.43+0x5f/0x120
              --------------------------
              &(&device->io_lock)->rlock              1          [<ffffffff8132e07d>] run_scheduled_bios+0x3cd/0x540

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

         &(&futex_queues[i].lock)->rlock:             1              1          10.58          10.58          10.58            361            612           0.14          35.67        1285.69
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff810962bc>] futex_requeue+0x3cc/0x8a0

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

                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            228        3574560           0.10         230.42     1088208.74
                                pgd_lock:             0              0           0.00           0.00           0.00             23             30           0.17           2.23          37.00
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1337           1692           1.89          28.33       16183.47
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              4            199           0.11           0.85          28.32
                           watchdog_lock:             0              0           0.00           0.00           0.00            646            646           3.58          29.99        6007.46
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             63          47689           0.17         195.97      279214.40
                              xtime_lock:             0              0           0.00           0.00           0.00              0          32305           3.69         202.77      439299.99
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              0              2          14.30          14.71          29.01
                                 sb_lock:             0              0           0.00           0.00           0.00             21            168           0.11           1.87          55.86
                             sysfs_mutex:             0              0           0.00           0.00           0.00              3          63720           0.15          66.77       14631.41
                         inode_hash_lock:             0              0           0.00           0.00           0.00            346          14185           0.11          11.59        6882.82
                             &p->pi_lock:             0              0           0.00           0.00           0.00        3095918        3606403           0.10         303.16    15394427.49
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           6.47          15.77          22.23
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.12          21.53          79.28
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             33           0.11           0.40           5.51
                             pidmap_lock:             0              0           0.00           0.00           0.00            205            422           0.26           6.11         321.59
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            409           1546           0.10          14.68        1559.64
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            233           1183           0.09          13.70        1426.84
                     kthread_create_lock:             0              0           0.00           0.00           0.00             20             30           0.12           3.55          20.55
                                &x->wait:             0              0           0.00           0.00           0.00             20             35           0.13          14.53         103.60
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              5              7           2.26           8.14          37.16
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             21           0.11           3.20          20.36
                              &x->wait#2:             0              0           0.00           0.00           0.00              7             14           0.14           0.93           6.46
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.23          67.30          97.93
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              8           2726           0.14          23.24        2672.53
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          31655           0.08          11.37        5192.87
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00            149            223           0.10           1.07          80.75
                            init_fs.lock:             0              0           0.00           0.00           0.00              8             15           0.11           0.94           9.13
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             77           0.09           1.47          19.47
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             26           0.11           1.08           8.83
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             26           0.11           0.55           6.10
                      call_function.lock:             0              0           0.00           0.00           0.00             28             28           0.61           5.83          38.18
                               balancing:             0              0           0.00           0.00           0.00              0         449137           0.07         209.17      423672.48
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          35.05          35.05          35.05
                         pci_config_lock:             0              0           0.00           0.00           0.00           2135           5803           1.03           5.42        9737.54
                                  &timer:             0              0           0.00           0.00           0.00              0        2595776           0.07         231.03      211269.28
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              7           3.82          10.07          48.95
                                     key:             0              0           0.00           0.00           0.00             18            423           0.10           0.60          55.73
                                events-R:             0              0           0.00           0.00           0.00              0          15551           3.01          90.84      164235.69
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             52        3103943           0.12         271.81    18482776.36
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              5             56           0.10           1.59          19.57
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           4.86          19.14          24.01
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              3             98           0.69          68.08        1668.58
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.70           4.10           9.74
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            394           0.11          31.75         432.18
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          23664           0.08          61.53        3860.81
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            144            788           0.15           3.02         407.99
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            531           0.07           0.45          47.66
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           1384           0.11          30.01       15173.64
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00            195            404           0.25          18.48        1163.18
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              4             15           0.13           1.03           6.42
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           1.02           7.52          10.05
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              1           0.40           0.40           0.40
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0       59640412           0.07         309.92    73475437.18
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            193            209           0.15           5.61         114.70
                            &port->mutex:             0              0           0.00           0.00           0.00              0              2           1.44           2.25           3.68
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1292           7.51          18.14       14866.67
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             26           7388           0.10          21.98         973.10
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             15           0.13           0.99           7.29
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.27           0.30           1.43
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             71           0.12           3.72          52.11
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              5           3.02           3.36          15.68
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5803           1.72          25.88       48371.41
                               cdev_lock:             0              0           0.00           0.00           0.00              2              4           0.51           1.17           3.60
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           6.62          18.58
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.82           1.88
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.12           0.53           1.90
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           2.21           2.21           2.21
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.32           0.85
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.65          25.27          84.82
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         187.71       21471.60       32216.13
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             19          12549           0.13         845.00       28936.16
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00            188          11488           0.14        8367.81       43800.51
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00            290          19953           0.10         193.61       10333.01
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            311          24767           0.15          18.44        4961.53
                             rename_lock:             0              0           0.00           0.00           0.00              2             30           0.33           3.64          40.49
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          45.27         843.34        2051.30
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            170           0.14         112.03        1343.53
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.61           1.66
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              8           2694           3.25          29.62       14000.04
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            339           3008           0.11           1.45         522.11
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              1             35           2.40          14.04         435.54
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00           1710          17856           0.11          51.72        2791.67
                                &p->lock:             0              0           0.00           0.00           0.00              0           1770           0.21         302.83       28814.97
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.50           1.74
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.74           2.37
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             32            217           0.19          14.92         160.73
                             &pipe->wait:             0              0           0.00           0.00           0.00             60           1521           0.11          12.95         344.48
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.16           1.97           3.13
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           4.09           7.96          12.05
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          11.64          11.64          11.64
                         unix_table_lock:             0              0           0.00           0.00           0.00              5             28           0.11           0.96          11.21
                            &u->readlock:             0              0           0.00           0.00           0.00              5              6           6.24          19.40          78.73
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              1          18936           0.11           0.73        2244.17
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6312           1.03         219.96       16609.97
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.44           0.66           1.10
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.62           0.80           1.42
                               &wq->wait:             0              0           0.00           0.00           0.00             12             18           0.11          25.31          84.12
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              8           0.69           3.82          14.51
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00             27            125           0.13          19.52         498.55
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.29           1.20           2.36
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              6             28           0.12           3.54          37.69
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             13             36           0.11           1.03          11.66
                           &u->peer_wait:             0              0           0.00           0.00           0.00              6             18           0.12           5.72          10.92
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00            197            200           0.16           4.66          98.23
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            200           0.12           0.28          25.68
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1292           8.40          44.39       20215.56
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1235          28517           0.11           6.67        6957.66
               &(&ctl->tree_lock)->rlock:             0              0           0.00           0.00           0.00             42           1435           0.10           6.38         552.13
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         154696           0.08          96.33       56321.02
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          32305           2.12          34.29      345356.82
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            510           1030           0.08          20.99         291.55
             &fs_info->tree_mod_seq_wait:             0              0           0.00           0.00           0.00             10             29           0.11           0.40           6.20
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              2             11           0.12           3.34           6.40
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              4              9           0.13           9.47          13.65
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1             12           0.12           0.49           2.99
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              4             12           0.23        7883.49       20089.62
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          15508           1.01          54.71      225698.73
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          15508           2.67          89.81      152159.48
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.43           0.48           0.91
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.46           0.51           0.97
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              4              8           0.28           0.64           3.30
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             32        1190.94        1248.25       38656.96
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0             14           8.90          28.49         215.89
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            646           4.43          32.70        7264.56
                                   key#2:             0              0           0.00           0.00           0.00              1              1           0.49           0.49           0.49
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              3              4           0.10           0.12           0.43
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            353           4.14         320.32        3283.35
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.74           2.24
              &type->i_mutex_dir_key#3/1:             0              0           0.00           0.00           0.00              0              2          11.70          12.40          24.10
              &sb->s_type->i_mutex_key#9:             0              0           0.00           0.00           0.00              4              6           1.20           5.39          21.76
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.64           5.75           7.39
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             10           0.70         545.07        1579.21
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              1              4           0.16           1.73           3.49
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             18            350           3.81         307.69        2732.22
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             16            746           0.11           4.52         233.29
                              jbd_handle:             0              0           0.00           0.00           0.00              0            371           2.04         198.50        2152.00
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              4           2.86          16.40          25.67
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             18            558           0.12          14.90         238.68
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              8           0.29           0.53           2.89
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00             17            371           0.11           4.15          61.13
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              6              8           0.68         138.74         176.91
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              4             10           0.12           0.47           3.10
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              0              2           0.48           0.57           1.05
                          file_lock_lock:             0              0           0.00           0.00           0.00              0              6           0.75           1.50           6.91
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.63           1.90
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.13           0.51           2.33
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             39           0.39          56.32         320.53
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              5           1.99           3.10          12.96
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             40           0.11           0.77           9.26
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              6           0.14           0.55           2.08
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.82           1.15
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.94           1.22
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             36           0.24           0.77          16.06
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             42           0.23           0.53          14.43
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              4              6           0.10          35.03          44.30
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             63            314           1.00          16.68        2045.51
                                   key#5:             0              0           0.00           0.00           0.00             46             80           0.10           1.30          23.77
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3072           0.57           5.61        2291.71
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6144           0.54          67.59        5298.94
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3008           0.32           1.59        1992.78
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              7           0.08          11.04          30.09
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              2              4           0.33           0.88           2.53
                              &x->wait#1:             0              0           0.00           0.00           0.00              2              6           0.35           8.99          14.01
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             32        1188.48        1242.43       38483.10
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             32           0.46           3.31          63.85
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              2            310           0.67           9.78        1561.45
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            323           3.75          13.33        2444.64
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             64           3.78          17.87         816.53
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            512           0.12           1.36         178.66
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            512           0.11           4.30         231.55
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             57           0.14           2.65          48.54
                              &n->lock-R:             0              0           0.00           0.00           0.00              0              9           0.20           1.35           5.60
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            314           5.33          35.81        5139.06
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            314           1.92          27.51        3760.18
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            314           1.61          22.95        2925.16
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            323           0.28           1.16         165.99
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            323           0.42           1.71         234.05
                              &bp->timer:             0              0           0.00           0.00           0.00              0            322           5.91          22.42        3764.74
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.35           1.14         131.32
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.39           1.23          65.94
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.61           1.41          76.86
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0              9           0.11           0.39           1.89
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             10           0.63           1.36           9.20
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             30            131           0.11          20.84         260.80
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             10           0.13         113.62         263.86
                                   key#6:             0              0           0.00           0.00           0.00             24             69           0.11          32.47        1064.13
                                   key#7:             0              0           0.00           0.00           0.00             10             84           0.11          33.38        1099.46
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              0              4           0.27           2.13           4.12
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.14           0.15           0.58
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             78           9.75          42.11        1756.76
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             64           4.30          21.86         913.21
                               &pl->lock:             0              0           0.00           0.00           0.00             20             47           8.96          34.86        1145.65
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             32           3.24          15.65         352.00
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             32        1190.62        1246.07       38597.72
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             43           4.66          29.59         618.72
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             43           5.51          49.26         565.23
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              5           1.94           4.60          13.98
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             10          17.42          82.71         424.56
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             10          14.93          80.02         397.85
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             12           0.13           1.70           6.81
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.14           1.04           2.69
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4             24           0.13           0.99           9.60
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.85           2.48
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.12           0.81           2.71
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.83           2.73
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.83           2.39
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.10           0.83           2.26
                              &x->wait#2:             0              0           0.00           0.00           0.00              8             12           0.30          14.87          38.47
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.87           3.41
                                       t:             0              0           0.00           0.00           0.00              0             48           6.54          24.23         641.00
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            352           9788           0.11        2638.55        7199.50
                  &rl->wait[BLK_RW_SYNC]:             0              0           0.00           0.00           0.00        1020973        1129672           0.11         297.36     4315947.84
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00             19             26           0.54       50330.71      348491.51
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           7982          26141           0.09           6.01        6298.06
                   &fs_info->chunk_mutex:             0              0           0.00           0.00           0.00              0              1         394.20         394.20         394.20
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              1             14           0.89           3.93          20.93
                           &tree->lock-W:             0              0           0.00           0.00           0.00              0           1136           0.16          25.35         661.12
                           &tree->lock-R:             0              0           0.00           0.00           0.00        3034558        8491606           0.12         287.15     3879222.91
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             35            697           0.11          10.38         182.93
                              &state->wq:             0              0           0.00           0.00           0.00        1490753        4245324           0.11         214.57      648714.48
                         btrfs-root-00-W:             0              0           0.00           0.00           0.00              2             90           0.15           5.01          33.73
                         btrfs-root-00-R:             0              0           0.00           0.00           0.00             11             64           0.11           0.72          16.11
                          btrfs-dev-00-R:             0              0           0.00           0.00           0.00              0              2           0.35           0.74           1.09
                         btrfs-extent-00:             0              0           0.00           0.00           0.00            178           3833           0.12          22.74        3136.90
          &(&fs_info->trans_lock)->rlock:             0              0           0.00           0.00           0.00            641            826           0.11          45.19         817.76
                  &(&found->lock)->rlock:             0              0           0.00           0.00           0.00            638           8446           0.10         197.19        2472.86
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00             26            829           1.23          10.72        1204.53
   &(&fs_info->block_group_cache_lock)->:             0              0           0.00           0.00           0.00             29          52219           0.12          59.82        8438.41
        &(&fs_info->balance_lock)->rlock:             0              0           0.00           0.00           0.00             26           4245           0.10          17.72         508.04
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00            187           3432           0.10           1.61         440.32
                    &(&rsv->lock)->rlock:             0              0           0.00           0.00           0.00           1224           2825           0.10           5.39         740.04
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             14           2.44           9.40          61.47
   &(&fs_info->delayed_iput_lock)->rlock:             0              0           0.00           0.00           0.00              6             36           0.11           1.20          11.13
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             19             32           0.16           5.19          74.55
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              8             14           7.07      172155.04      959742.64
              &fs_info->transaction_wait:             0              0           0.00           0.00           0.00             21             29           0.12           9.89          23.82
                           btrfs-fs-00-W:             0              0           0.00           0.00           0.00            699           2999           0.14           5.69        1106.31
                           btrfs-fs-00-R:             0              0           0.00           0.00           0.00           3234          14493           0.13          22.31        6311.20
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00            936           7318           0.12           6.16        3215.60
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1             16           1.27       24945.30       52508.56
   &(&fs_info->ordered_extent_lock)->rlo:             0              0           0.00           0.00           0.00             12             26           0.12          24.74          41.97
                         sb_internal#3-R:             0              0           0.00           0.00           0.00              0            686           4.51      172135.57     1075187.80
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00             12             24           0.40          26.48          65.25
                &(&cluster->lock)->rlock:             0              0           0.00           0.00           0.00             26           1658           0.10           1.04         226.58
             &fs_info->extent_commit_sem:             0              0           0.00           0.00           0.00             10             24           0.42           7.82          48.32
         &(&cluster->refill_lock)->rlock:             0              0           0.00           0.00           0.00             26            829           0.55           3.16         532.07
   &(&cur_trans->delayed_refs.lock)->rlo:             0              0           0.00           0.00           0.00             23           5090           0.11          66.52        3432.12
       &(&fs_info->delalloc_lock)->rlock:             0              0           0.00           0.00           0.00             26           3294           0.10           5.50         419.94
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0           1648           0.10       60515.59      219793.40
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00              7             12           0.12           0.44           2.55
      &fs_info->transaction_blocked_wait:             0              0           0.00           0.00           0.00             10             12           0.24           0.82           5.77
           &(&delayed_root->lock)->rlock:             0              0           0.00           0.00           0.00            608           2018           0.10           6.06         787.92
                 &cur_trans->writer_wait:             0              0           0.00           0.00           0.00              7             24           0.12           0.80           6.81
                   &fs_info->reloc_mutex:             0              0           0.00           0.00           0.00             18             22           2.86       63643.99      189176.52
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00             12             12           0.67           4.97          14.16
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00             12             12         319.62      106784.53      713314.08
                          btrfs-dev-01-R:             0              0           0.00           0.00           0.00              1              7           0.16           4.39           9.83
        &(&root->accounting_lock)->rlock:             0              0           0.00           0.00           0.00             11             28           0.11           0.63           7.59
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            204            209           0.20           2.09         124.10
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              2             33           0.21           0.64          16.53
                              &x->wait#2:             0              0           0.00           0.00           0.00              0             24           0.14           0.65           5.77
                 &cur_trans->commit_wait:             0              0           0.00           0.00           0.00              9             12           0.19           0.76           4.65
              &fs_info->scrub_pause_wait:             0              0           0.00           0.00           0.00             10             12           0.28           0.57           5.49
                &type->i_mutex_dir_key#6:             0              0           0.00           0.00           0.00            338           3007           6.09       39229.02      222738.67
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0            657           3.25       56045.96       72480.41
              &type->i_mutex_dir_key#6/1:             0              0           0.00           0.00           0.00              1              1          20.71          20.71          20.71
             &fs_info->tree_mod_log_lock:             0              0           0.00           0.00           0.00             10           1904           0.18          35.87        1987.95
   &(&fs_info->tree_mod_seq_lock)->rlock:             0              0           0.00           0.00           0.00             11           2489           0.11           5.32         293.88
        &(&root->root_times_lock)->rlock:             0              0           0.00           0.00           0.00            590            654           0.12           6.08         451.81
                    &delayed_node->mutex:             0              0           0.00           0.00           0.00            611           3944           0.16         175.53       23850.72
                                ntp_lock:             0              0           0.00           0.00           0.00              0          64933           0.10           5.79       26852.37
                           btrfs-fs-01-W:             0              0           0.00           0.00           0.00             16           1785           0.14           4.49         937.13
                           btrfs-fs-01-R:             0              0           0.00           0.00           0.00           1764          23710           0.11          93.97       19086.30
                       btrfs-extent-01-W:             0              0           0.00           0.00           0.00             24           5059           0.14          23.71        4080.81
                       btrfs-extent-01-R:             0              0           0.00           0.00           0.00              2             97           0.15           2.81          66.66
                           btrfs-fs-02-W:             0              0           0.00           0.00           0.00              3            126           0.15           4.76         122.44
                           btrfs-fs-02-R:             0              0           0.00           0.00           0.00           1439          35142           0.10          51.90       22350.71
                         btrfs-csum-00-R:             0              0           0.00           0.00           0.00        1436375        3594716           0.14         288.03      896613.94
                         btrfs-csum-01-R:             0              0           0.00           0.00           0.00        1308111        5469262           0.14         295.99     6387767.32
                       btrfs-extent-02-W:             0              0           0.00           0.00           0.00              0           4991           0.15           7.97        1890.04
                       btrfs-extent-02-R:             0              0           0.00           0.00           0.00             25           6785           0.10           7.00        1949.32
                         btrfs-csum-02-R:             0              0           0.00           0.00           0.00        1584208        5509632           0.14         291.14     5520754.27
            &(&root->orphan_lock)->rlock:             0              0           0.00           0.00           0.00              9             10           0.25           0.45           3.88
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00             10             10           2.60           3.89          29.33
                         btrfs-csum-03-R:             0              0           0.00           0.00           0.00        1828918        7347564           0.10         293.14     9176790.29
                               &eb->lock:             0              0           0.00           0.00           0.00              9             17           0.15           0.39           4.23
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              4         393628           0.12         264.39      229400.06
