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:       1819823        1833186           0.19         495.68     7693045.07        6554002       11546683           0.14         341.95    31939407.95
                      ------------------
                      &(&h->lock)->rlock         398115          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         147636          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         391386          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         346613          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock         198374          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         235331          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         555087          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         364355          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230

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

                   &(&tree->lock)->rlock:        250399         266366           0.09        1224.85     1039437.78        4764825       33813296           0.08         338.73    18604763.89
                   ---------------------
                   &(&tree->lock)->rlock          31280          [<ffffffff81328439>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock          91229          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock          46831          [<ffffffff81326eaa>] clear_extent_bit+0x8a/0x3e0
                   &(&tree->lock)->rlock          72600          [<ffffffff81328bef>] end_bio_extent_readpage+0xef/0x950
                   ---------------------
                   &(&tree->lock)->rlock          76531          [<ffffffff81326eaa>] clear_extent_bit+0x8a/0x3e0
                   &(&tree->lock)->rlock          96466          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock          24123          [<ffffffff81328439>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock          46396          [<ffffffff81328bef>] end_bio_extent_readpage+0xef/0x950

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

                 &(&worker->lock)->rlock:        210942         211894           0.21         231.77      874030.76        2344583        7597188           0.10         302.83    10990716.16
                 -----------------------
                 &(&worker->lock)->rlock         194457          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           4126          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0
                 &(&worker->lock)->rlock           1614          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0
                 &(&worker->lock)->rlock          11697          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 -----------------------
                 &(&worker->lock)->rlock         203985          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           5858          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 &(&worker->lock)->rlock           1365          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0
                 &(&worker->lock)->rlock            686          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0

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

                        rcu_node_level_1:         21460          21732           0.19          37.24       72923.14         101373         281358           0.08         209.26      194478.07
                        ----------------
                        rcu_node_level_1          21197          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            419          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            110          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              6          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1          20147          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            622          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            854          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            109          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                &(&workers->lock)->rlock:         21481          21484           0.23          13.71       21427.50        1858016        2022095           0.11         290.83     1697032.47
                ------------------------
                &(&workers->lock)->rlock          20728          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            146          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0
                &(&workers->lock)->rlock            610          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330
                ------------------------
                &(&workers->lock)->rlock          21003          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            382          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330
                &(&workers->lock)->rlock             99          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0

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

                &(&eb->refs_lock)->rlock:         13733          13755           0.15          94.47       12059.34        5529221       13886261           0.09         245.13     3240244.39
                ------------------------
                &(&eb->refs_lock)->rlock          12090          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90
                &(&eb->refs_lock)->rlock           1665          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50
                ------------------------
                &(&eb->refs_lock)->rlock           1920          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50
                &(&eb->refs_lock)->rlock          11835          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90

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

                        &input_pool.lock:         11301          11303           0.25          24.99       11595.29         204837         222813           0.11         216.42      238018.25
                        ----------------
                        &input_pool.lock          11302          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              1          [<ffffffff81465c99>] account+0x39/0x140
                        ----------------
                        &input_pool.lock          11302          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              1          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0

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

                               &rq->lock:          9606           9655           0.24          36.02       21424.14        2659706       21678156           0.07         300.20    28096447.17
                               ---------
                               &rq->lock           3709          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock           2378          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock            247          [<ffffffff8107bc93>] idle_balance+0x133/0x180
                               &rq->lock           2503          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               ---------
                               &rq->lock           2221          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock              5          [<ffffffff8107b49e>] load_balance+0x34e/0x820
                               &rq->lock           1565          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock           3699          [<ffffffff8169682e>] __schedule+0xbe/0x7c0

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

                                &q->lock:          3573           4662           0.27          19.80        7346.03        3628854        3639680           0.10         329.03     6149574.54
                                --------
                                &q->lock           4019          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock            643          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           2560          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2102          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                             &rq->lock/1:          2644           2646           0.30          29.02        7324.72          22407          67969           0.08          33.22       65358.18
                             -----------
                             &rq->lock/1           2645          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1              1          [<ffffffff8107b6b9>] load_balance+0x569/0x820
                             -----------
                             &rq->lock/1           1406          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1             10          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                             &rq->lock/1            680          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1            538          [<ffffffff8107b6ac>] load_balance+0x55c/0x820

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

                    zone->wait_table + i:           231            231           0.47          11.65         769.55        2636854        3882524           0.11         308.31    10794187.75
                    --------------------
                    zone->wait_table + i            182          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i             47          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i              2          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90
                    --------------------
                    zone->wait_table + i            224          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i              7          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90

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

               &(&zone->lru_lock)->rlock:           139            139           0.35           6.16         156.31         183497         409020           0.11          17.12      329855.80
               -------------------------
               &(&zone->lru_lock)->rlock            137          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock              2          [<ffffffff81106cf8>] release_pages+0x158/0x210
               -------------------------
               &(&zone->lru_lock)->rlock            139          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

                   &(&base->lock)->rlock:           128            128           0.35           7.14         145.65        2341314        6821594           0.11         293.08     4135435.30
                   ---------------------
                   &(&base->lock)->rlock            112          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock              3          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             13          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   ---------------------
                   &(&base->lock)->rlock            112          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock             10          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              6          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0

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

                   &(&zone->lock)->rlock:           109            109           0.50           3.94         158.82         114814         216905           0.12         215.99      386766.10
                   ---------------------
                   &(&zone->lock)->rlock             84          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             21          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              4          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   ---------------------
                   &(&zone->lock)->rlock            104          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              2          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock              3          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0

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

                        rcu_node_level_0:            92             92           0.52           6.62         182.85           7350          17809           0.10          12.30       12814.53
                        ----------------
                        rcu_node_level_0             21          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0              6          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_0              7          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0             55          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        ----------------
                        rcu_node_level_0             27          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             49          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              3          [<ffffffff810c584b>] rcu_report_qs_rnp+0x19b/0x210
                        rcu_node_level_0             10          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

           &(&mapping->tree_lock)->rlock:            62             64           0.33           2.82          60.36        1112619        4850870           0.11         291.07     1761964.70
           -----------------------------
           &(&mapping->tree_lock)->rlock             50          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock              6          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           &(&mapping->tree_lock)->rlock              8          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           -----------------------------
           &(&mapping->tree_lock)->rlock             50          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock              6          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock              8          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0

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

                      &(&t->lock)->rlock:            35             35           0.64           1.33          30.44        1112709        9641393           0.10         287.46     1771805.82
                      ------------------
                      &(&t->lock)->rlock             35          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110
                      ------------------
                      &(&t->lock)->rlock             35          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110

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

            &(&bp->indirect_lock)->rlock:            26             26           0.70           4.95          55.34            540           1212           0.12          38.65        1483.13
            ----------------------------
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

               &(&dentry->d_lock)->rlock:            16             16           0.66           1.96          17.27          14604         382958           0.08         214.38       58784.93
               -------------------------
               &(&dentry->d_lock)->rlock             14          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              1          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               -------------------------
               &(&dentry->d_lock)->rlock              8          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              8          [<ffffffff811624b2>] dput+0x32/0x1d0

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

            &(&tree->buffer_lock)->rlock:            12             12           0.38           1.36          10.41          36913          45100           0.13          78.38       46700.10
            ----------------------------
            &(&tree->buffer_lock)->rlock             12          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480
            ----------------------------
            &(&tree->buffer_lock)->rlock             12          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480

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

                 &(&n->list_lock)->rlock:            10             11           0.81           4.53          24.48          82462         185263           0.11          24.89      136028.99
                 -----------------------
                 &(&n->list_lock)->rlock              8          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock              3          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 -----------------------
                 &(&n->list_lock)->rlock              8          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock              1          [<ffffffff81140618>] __slab_free+0xc8/0x330
                 &(&n->list_lock)->rlock              2          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0

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

                                pci_lock:            10             10           2.67           9.61          64.65           2308           5542           1.25          18.48       31658.50
                                --------
                                pci_lock             10          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             10          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                    &irq_desc_lock_class:             7              7           0.73           9.14          31.32            220        3812961           0.10         275.82      951309.78
                    --------------------
                    &irq_desc_lock_class              3          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              3          [<ffffffff810bec93>] handle_irq_event+0x53/0x70
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c3a62>] irq_affinity_hint_proc_show+0x42/0x90
                    &irq_desc_lock_class              5          [<ffffffff810c4305>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110

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

                     &(&fs->lock)->rlock:             7              7           1.38           3.75          17.16           1852          19327           0.10          82.28       18851.75
                     -------------------
                     &(&fs->lock)->rlock              7          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              7          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

              &(&device->io_lock)->rlock:             5              5           0.52           1.63           5.40            233            585           0.11           6.87         186.31
              --------------------------
              &(&device->io_lock)->rlock              2          [<ffffffff8132e31f>] schedule_bio.clone.43+0x5f/0x120
              &(&device->io_lock)->rlock              3          [<ffffffff8132dd69>] run_scheduled_bios+0xb9/0x540
              --------------------------
              &(&device->io_lock)->rlock              2          [<ffffffff8132dd69>] run_scheduled_bios+0xb9/0x540
              &(&device->io_lock)->rlock              3          [<ffffffff8132e31f>] schedule_bio.clone.43+0x5f/0x120

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

              &sb->s_type->i_mutex_key#1:             5              5          19.13          31.02         130.85        1075718        1914880           0.14         232.57     1336128.59
              --------------------------
              &sb->s_type->i_mutex_key#1              5          [<ffffffff8131e8c0>] btrfs_file_llseek+0x40/0x3b0
              --------------------------
              &sb->s_type->i_mutex_key#1              5          [<ffffffff8131e8c0>] btrfs_file_llseek+0x40/0x3b0

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

        &(&mapping->private_lock)->rlock:             4              4           0.70           1.14           3.80          36927          45150           0.12         229.62       19593.40
        --------------------------------
        &(&mapping->private_lock)->rlock              4          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480
        --------------------------------
        &(&mapping->private_lock)->rlock              4          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480

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

          &(&workers->order_lock)->rlock:             4              4           0.39           0.74           2.40            183            480           0.10           1.79         125.41
          ------------------------------
          &(&workers->order_lock)->rlock              1          [<ffffffff81336eef>] run_ordered_completions+0x8f/0x110
          &(&workers->order_lock)->rlock              2          [<ffffffff8133771f>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock              1          [<ffffffff81336f36>] run_ordered_completions+0xd6/0x110
          ------------------------------
          &(&workers->order_lock)->rlock              2          [<ffffffff8133771f>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock              1          [<ffffffff81336eef>] run_ordered_completions+0x8f/0x110
          &(&workers->order_lock)->rlock              1          [<ffffffff81336eac>] run_ordered_completions+0x4c/0x110

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

              &(&newf->file_lock)->rlock:             3              3           0.39           0.74           1.70           1848          46976           0.11          47.33        8445.50
              --------------------------
              &(&newf->file_lock)->rlock              2          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              --------------------------
              &(&newf->file_lock)->rlock              2          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock              1          [<ffffffff81148747>] fd_install+0x47/0x80

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

                             &pipe->wait:             1              1           0.52           0.52           0.52             49           1459           0.11          15.08         316.63
                             -----------
                             &pipe->wait              1          [<ffffffff8106e7f7>] __wake_up_sync_key+0x37/0x80
                             -----------
                             &pipe->wait              1          [<ffffffff810636b1>] remove_wait_queue+0x21/0x70

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

        &(&journal->j_state_lock)->rlock:             1              1           7.96           7.96           7.96             12            743           0.11          36.86         448.08
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8123d9f2>] journal_start_commit+0x32/0xa0
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8123797c>] journal_commit_transaction+0x8c/0x13f0

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

                                pgd_lock:             0              0           0.00           0.00           0.00             10             12           0.34           2.43          14.06
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1473           1834           3.06          27.01       17939.94
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              4             53           0.11           1.09          10.10
                           watchdog_lock:             0              0           0.00           0.00           0.00            616            616           4.02          26.26        6745.36
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             64          45444           0.20          55.23      306193.83
                              xtime_lock:             0              0           0.00           0.00           0.00              0          30822           4.46         210.40      345535.36
                                 sb_lock:             0              0           0.00           0.00           0.00             15            166           0.11           1.75          52.43
                             sysfs_mutex:             0              0           0.00           0.00           0.00              3          61875           0.15          89.45       14377.39
                         inode_hash_lock:             0              0           0.00           0.00           0.00            338          13920           0.11           5.19        6854.27
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             61            221           0.16           8.81         439.30
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             30            320           0.29           5.33         501.43
                             &p->pi_lock:             0              0           0.00           0.00           0.00        2883990        3187792           0.10         307.27    15212899.20
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           6.68          14.73          21.42
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.13          21.22          78.83
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             11           0.12           0.37           1.93
                             pidmap_lock:             0              0           0.00           0.00           0.00             59            113           0.25           6.20          85.87
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            110            397           0.10          10.34         410.42
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             68            338           0.09           7.95         344.77
                     kthread_create_lock:             0              0           0.00           0.00           0.00             14             21           0.12           1.64          11.60
                                &x->wait:             0              0           0.00           0.00           0.00             13             22           0.14          11.51          68.75
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              0              4           4.83           5.48          20.34
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0              9           0.12           2.83           8.12
                              &x->wait#2:             0              0           0.00           0.00           0.00              3              6           0.18           1.27           3.48
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.21          67.70          98.65
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              4           2639           0.14          13.06        2561.08
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          30646           0.08          16.54        5108.31
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00            149            219           0.10           1.07          78.90
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              8           0.12           0.81           3.85
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             21           0.11           0.64           4.19
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             24           0.12           1.64          10.52
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             24           0.11           0.61           5.99
                      call_function.lock:             0              0           0.00           0.00           0.00             14             14           0.53          12.50          28.77
                               balancing:             0              0           0.00           0.00           0.00              0         396791           0.07          42.85      456570.39
                                bdi_lock:             0              0           0.00           0.00           0.00              1              1          29.96          29.96          29.96
                         pci_config_lock:             0              0           0.00           0.00           0.00           2308           5542           1.03           7.23       11571.29
                                  &timer:             0              0           0.00           0.00           0.00              0        2711068           0.07         215.23      219520.34
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              4           6.36           7.07          26.64
                                     key:             0              0           0.00           0.00           0.00             11            115           0.10           0.68          17.15
                                events-R:             0              0           0.00           0.00           0.00              0          14833           3.03          90.59      177277.95
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             28        2961468           0.13         271.53    19915781.24
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.09           1.04          12.22
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           4.51          19.70          24.20
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              2             95           0.68          67.97        1623.51
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.70           3.61           9.07
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            374           0.11          60.40         543.35
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          23232           0.08         265.52        4393.34
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             72            340           0.16           2.07         171.85
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            524           0.07           0.54          45.46
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           1556           0.38          22.52       14989.76
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             56            104           0.45          17.97         324.52
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              2              6           0.18           0.76           2.89
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           0.94           6.77           9.18
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              1           0.46           0.46           0.46
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0       59567993           0.07         318.87    75113236.09
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             53             54           0.16           0.88          23.63
                            &port->mutex:             0              0           0.00           0.00           0.00              0              2           1.58           2.29           3.87
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1233           8.21          18.82       16862.25
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             26           7142           0.10           1.17         914.75
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             15           0.13           0.96           7.45
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.29           0.40           1.58
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             67           0.12           6.05          60.52
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              5           3.22           4.01          18.14
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5542           1.73          32.31       64943.44
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           0.39           1.04           2.27
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           6.71          19.20
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.12           0.70           1.77
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.12           0.52           2.06
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           1.84           1.84           1.84
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.12           0.45           0.96
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.43          25.41          84.83
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              3              3        1104.57        6337.99        9014.89
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             14          11492           0.13         816.39       24637.51
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             52           8307           0.33        7015.64       20915.39
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00            154          14947           0.11         192.36        7524.58
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            155          22951           0.15         216.42        4721.79
                             rename_lock:             0              0           0.00           0.00           0.00              2             28           0.33           3.71          36.47
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              2         777.91         814.61        1592.52
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0             84           0.14         114.07        1272.23
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.50           1.65
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              4           2608           3.03          28.15       13672.63
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            338           3005           0.11           2.43         532.53
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              1             34           1.94          14.76         425.63
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00           1799          18017           0.11           5.67        2748.45
                                &p->lock:             0              0           0.00           0.00           0.00              0           1711           0.22         307.17       27806.04
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.64           1.68
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.70           2.17
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             30            213           0.18          17.06         156.37
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.67           2.47           4.14
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.75           8.36          12.10
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          11.68          11.68          11.68
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              1          18363           0.11           0.81        2174.86
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6121           1.02         118.77       15676.34
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.28           0.68           0.96
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.53           1.22           1.75
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              7           0.68           3.63          11.47
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00             13            109           0.13          22.19         504.22
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.48           1.19           2.57
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00             50             51           0.24           0.73          21.31
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             51           0.12           0.14           6.29
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1233           8.98          43.49       25386.98
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1203          30399           0.11           6.34        7179.30
               &(&ctl->tree_lock)->rlock:             0              0           0.00           0.00           0.00            234           2742           0.10          29.77        1032.85
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         154548           0.08          97.07       57567.62
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          30822           3.27         208.74      277843.55
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            435            917           0.08           1.82         239.87
             &fs_info->tree_mod_seq_wait:             0              0           0.00           0.00           0.00             16            199           0.11           0.71          34.89
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              2              7           0.12           3.32           5.59
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              2              5           0.14           9.39          11.73
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              1       11875.43       11875.43       11875.43
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          14792           1.19          73.99      243380.98
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          14792           2.53          88.47      164234.18
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.39           0.75
                             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              0              3           0.31           0.50           1.32
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00            110            160           0.14          21.10         375.82
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             31        1200.32        1336.73       37881.20
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0             10          12.60          23.72         188.45
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            616           4.95          29.88        8195.89
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            342           4.11         207.67        2259.50
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.69           2.17
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.64           5.57           7.21
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              8           0.68         530.95        1369.48
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              1              4           0.18           1.52           3.32
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             11            342           3.76         207.21        2132.63
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              4            711           0.11           3.60         194.68
                              jbd_handle:             0              0           0.00           0.00           0.00              0            354           1.62         196.11        1353.39
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00              8            420           0.12          14.59         131.83
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.25           1.61           1.87
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              5            354           0.11           2.32          49.87
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              4              6           2.43         140.31         177.30
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              2              6           0.13           1.47           2.48
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.63           1.87
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.13           0.33           2.14
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             38           0.42          79.81         372.23
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              5           2.41           2.77          13.09
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             40           0.11           0.73           9.29
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              6           0.14           0.71           2.72
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.85           1.18
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.40           0.67
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             37           0.40           1.93          20.25
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             42           0.28           1.55          17.24
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              1              2           0.14          20.47          20.61
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             64            285           1.56          18.05        1890.57
                                   key#5:             0              0           0.00           0.00           0.00             63            172           0.10           3.21          46.99
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           2976           0.57         111.45        2323.30
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           5952           0.54          40.44        5060.32
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           2914           0.31          79.41        2064.35
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              3           0.09          17.12          17.40
            &journal->j_checkpoint_mutex:             0              0           0.00           0.00           0.00              1              1          60.52          60.52          60.52
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              1              2           0.35           1.14           1.49
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             31        1195.25        1327.96       37656.63
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             31           0.93           4.97          83.89
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00             10            298           1.76          40.68        1864.01
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            308           4.99          13.91        2834.60
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             62           5.45          19.45         993.55
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            496           0.12           1.54         196.35
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            496           0.21           5.75         314.76
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             58           0.22           2.51          59.40
                              &n->lock-R:             0              0           0.00           0.00           0.00              0              8           0.24           2.47           6.20
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            285           5.19          38.05        4856.53
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            285           3.32          40.98        3516.81
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            285           2.52          38.01        2740.42
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            308           0.23           1.49         270.25
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            308           0.56           2.32         441.46
                              &bp->timer:             0              0           0.00           0.00           0.00              0            308           5.76          22.32        3909.26
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.35           1.22         132.09
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.38           1.19          65.48
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.60           1.27          76.53
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0              8           0.12           0.77           2.11
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             10           0.86           1.32          10.53
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             55            121           0.11          19.36         255.10
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              9           0.14          51.12          63.06
                                   key#6:             0              0           0.00           0.00           0.00             18             87           0.10          65.45        1101.48
                                   key#7:             0              0           0.00           0.00           0.00              6             93           0.11          20.75        1204.53
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              0              2           0.26           0.61           0.87
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.14           0.23           0.55
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             78          12.28          35.87        2038.29
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             62           5.94          22.11        1113.00
                               &pl->lock:             0              0           0.00           0.00           0.00              8             43           9.17          70.12        1186.78
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             31           8.31          18.95         431.47
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             31        1198.79        1332.28       37794.60
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             41           9.33          37.80         682.73
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             41           6.24          85.34         709.02
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              5           1.98          11.38          20.78
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             10          29.79         111.21         507.79
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             10          27.23         108.54         479.40
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             12           0.13           1.39           6.43
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.62           2.26
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00             10             24           0.13           1.01           9.93
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.84           2.29
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.12           0.86           2.80
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.81           2.43
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.82           2.30
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.11           0.81           2.18
                              &x->wait#2:             0              0           0.00           0.00           0.00              6             12           0.13          10.60          28.23
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3              6           0.14           1.03           3.17
                                       t:             0              0           0.00           0.00           0.00              0             48           4.50          18.16         550.16
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          54.35          65.47         119.82
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          51.33          56.97         108.30
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          19.09          19.09          19.09
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            344           9643           0.11        2650.78        7217.45
                  &rl->wait[BLK_RW_SYNC]:             0              0           0.00           0.00           0.00           2337           2904           0.15         219.13       10849.54
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00             17             24           0.52         232.08        1973.36
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           6481          26798           0.09          67.87        6534.58
                   &fs_info->chunk_mutex:             0              0           0.00           0.00           0.00              0              1         393.26         393.26         393.26
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             15            637           0.11           0.83         139.31
                           &tree->lock-W:             0              0           0.00           0.00           0.00              0           1189           0.15           3.09         739.97
                           &tree->lock-R:             0              0           0.00           0.00           0.00        2965460        9685126           0.12         328.08     4542577.63
          &(&fs_info->trans_lock)->rlock:             0              0           0.00           0.00           0.00           1186           1495           0.11          76.27        1650.12
   &(&fs_info->delayed_iput_lock)->rlock:             0              0           0.00           0.00           0.00             18            218           0.10           0.89          37.85
                              &state->wq:             0              0           0.00           0.00           0.00        1865130        4841660           0.11         290.72      759111.51
                         btrfs-root-00-W:             0              0           0.00           0.00           0.00              1             85           0.14           3.98          28.14
                         btrfs-root-00-R:             0              0           0.00           0.00           0.00              7             62           0.10           0.70          14.65
                          btrfs-dev-00-R:             0              0           0.00           0.00           0.00              0              2           0.31           0.67           0.98
                         btrfs-extent-00:             0              0           0.00           0.00           0.00            715           7667           0.11          28.70        6444.45
                  &(&found->lock)->rlock:             0              0           0.00           0.00           0.00           1371          15690           0.10         216.86        4781.64
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00            216           1592           1.24          73.93        2980.75
   &(&fs_info->block_group_cache_lock)->:             0              0           0.00           0.00           0.00            228          52569           0.12           7.00        8652.21
        &(&fs_info->balance_lock)->rlock:             0              0           0.00           0.00           0.00            220           8056           0.10          47.52        1075.71
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00            564           6263           0.10           5.08         885.50
                    &(&rsv->lock)->rlock:             0              0           0.00           0.00           0.00           2504           5280           0.10           7.33        1668.11
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             12           2.29           8.58          41.02
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             20             31           0.15           5.21          76.26
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              7             12           6.48      399021.56     1067790.18
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             54             54           0.25           0.99          32.87
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              2             12           0.89           3.91          17.96
              &fs_info->transaction_wait:             0              0           0.00           0.00           0.00             21             26           0.14           6.55          21.56
                           btrfs-fs-00-W:             0              0           0.00           0.00           0.00           1632           5122           0.14           6.18        2125.68
                           btrfs-fs-00-R:             0              0           0.00           0.00           0.00           3309          14599           0.12           3.27        6482.91
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00           1433           8316           0.11          42.23        4335.24
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             18           1.01       12442.59       27167.41
   &(&fs_info->ordered_extent_lock)->rlo:             0              0           0.00           0.00           0.00             13             24           0.12           2.61          20.40
                         sb_internal#3-R:             0              0           0.00           0.00           0.00              0           1368           4.50      398997.19     1250551.55
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00             13             22           0.40           6.28          49.71
                &(&cluster->lock)->rlock:             0              0           0.00           0.00           0.00            221           3458           0.10           5.92         612.40
             &fs_info->extent_commit_sem:             0              0           0.00           0.00           0.00              6             22           0.37           3.99          35.17
         &(&cluster->refill_lock)->rlock:             0              0           0.00           0.00           0.00            216           1592           0.55           6.79        1259.30
   &(&cur_trans->delayed_refs.lock)->rlo:             0              0           0.00           0.00           0.00            222           9653           0.12          21.86        7619.39
       &(&fs_info->delalloc_lock)->rlock:             0              0           0.00           0.00           0.00            220           6345           0.10           5.55         903.68
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0           3167           0.10      113134.07      956567.63
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00              9             11           0.12           0.57           2.88
      &fs_info->transaction_blocked_wait:             0              0           0.00           0.00           0.00             10             11           0.29           0.56           4.83
           &(&delayed_root->lock)->rlock:             0              0           0.00           0.00           0.00           1159           3696           0.10           5.73        1558.22
                 &cur_trans->writer_wait:             0              0           0.00           0.00           0.00              9             22           0.11           0.63           6.62
                   &fs_info->reloc_mutex:             0              0           0.00           0.00           0.00             20             21           3.53      264289.81      671909.73
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00              6             11           0.70           1.16           9.85
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00              6             11         308.88       63566.37      139464.93
                          btrfs-dev-01-R:             0              0           0.00           0.00           0.00              1              7           0.16           3.32           8.39
        &(&root->accounting_lock)->rlock:             0              0           0.00           0.00           0.00             15             45           0.11           5.32          17.13
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              1             32           0.33           0.71          16.83
                                ntp_lock:             0              0           0.00           0.00           0.00              0          61952           0.10           4.49       31736.13
                              &x->wait#2:             0              0           0.00           0.00           0.00              0             22           0.12           0.48           5.29
                 &cur_trans->commit_wait:             0              0           0.00           0.00           0.00             10             11           0.18           5.73           9.45
              &fs_info->scrub_pause_wait:             0              0           0.00           0.00           0.00              5             11           0.31           0.53           4.71
                &type->i_mutex_dir_key#6:             0              0           0.00           0.00           0.00            338           3007           5.97       38064.53      627211.20
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0           1156           3.10       62388.84       93737.08
              &type->i_mutex_dir_key#6/1:             0              0           0.00           0.00           0.00              1              1          20.40          20.40          20.40
             &fs_info->tree_mod_log_lock:             0              0           0.00           0.00           0.00             16           3202           0.17          38.50        2385.17
   &(&fs_info->tree_mod_seq_lock)->rlock:             0              0           0.00           0.00           0.00            121           4163           0.10           1.06         538.26
        &(&root->root_times_lock)->rlock:             0              0           0.00           0.00           0.00           1086           1153           0.12          15.71         902.76
                    &delayed_node->mutex:             0              0           0.00           0.00           0.00           1101           7122           0.16         232.80       41669.77
                           btrfs-fs-01-W:             0              0           0.00           0.00           0.00             31           2925           0.14          72.09        1687.32
                           btrfs-fs-01-R:             0              0           0.00           0.00           0.00           1990          24986           0.11          81.86       20841.62
                       btrfs-extent-01-W:             0              0           0.00           0.00           0.00            390          10685           0.13          64.50        9809.94
                       btrfs-extent-01-R:             0              0           0.00           0.00           0.00              1             88           0.15           1.98          55.85
                           btrfs-fs-02-W:             0              0           0.00           0.00           0.00              7            155           0.15           7.76         166.05
                           btrfs-fs-02-R:             0              0           0.00           0.00           0.00           1587          38855           0.10          42.46       25484.65
                         btrfs-csum-00-R:             0              0           0.00           0.00           0.00         916739        3848048           0.14         278.10     1023416.28
                         btrfs-csum-01-R:             0              0           0.00           0.00           0.00        1104752        5852658           0.14         284.23     5778022.67
                       btrfs-extent-02-W:             0              0           0.00           0.00           0.00              0          10797           0.15          18.79        5843.14
                       btrfs-extent-02-R:             0              0           0.00           0.00           0.00            217          13260           0.10          17.51        3885.60
                         btrfs-csum-02-R:             0              0           0.00           0.00           0.00        1707937        5894717           0.14         286.52     5690643.18
            &(&root->orphan_lock)->rlock:             0              0           0.00           0.00           0.00              4             10           0.26           0.46           3.92
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00              5             10           2.47           3.81          31.00
                         btrfs-csum-03-R:             0              0           0.00           0.00           0.00        2072671        7860887           0.10         297.02    11478622.34
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              4          98418           0.12           4.78       57213.77
