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

                   &(&tree->lock)->rlock:      24410466       25929868           0.09        1633.76    55043706.10       56879949      372881378           0.08         740.69   139402324.26
                   ---------------------
                   &(&tree->lock)->rlock         488985          [<ffffffff81328439>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock        8064619          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock         517580          [<ffffffff813281a5>] set_state_private+0x25/0xd0
                   &(&tree->lock)->rlock        8832406          [<ffffffff81328bef>] end_bio_extent_readpage+0xef/0x950
                   ---------------------
                   &(&tree->lock)->rlock        7565951          [<ffffffff8132699f>] __set_extent_bit+0x6f/0x4f0
                   &(&tree->lock)->rlock        8924858          [<ffffffff81326eaa>] clear_extent_bit+0x8a/0x3e0
                   &(&tree->lock)->rlock         456182          [<ffffffff813281a5>] set_state_private+0x25/0xd0
                   &(&tree->lock)->rlock         455417          [<ffffffff81328439>] test_range_bit+0x39/0x180

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

                    zone->wait_table + i:        987796         992240           0.22         234.23     1095406.04       17364468       20463841           0.08         310.28    37585371.87
                    --------------------
                    zone->wait_table + i         300674          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i         680380          [<ffffffff81063531>] finish_wait+0x41/0x80
                    zone->wait_table + i          11183          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i              3          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90
                    --------------------
                    zone->wait_table + i          88038          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i         813099          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i          91101          [<ffffffff81063531>] finish_wait+0x41/0x80
                    zone->wait_table + i              2          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90

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

                      &(&h->lock)->rlock:         91097          91949           0.25         240.86      512561.48        1259124        2460210           0.15         292.82     6833429.76
                      ------------------
                      &(&h->lock)->rlock           9105          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           9394          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock              3          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock          26918          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock          14894          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock          17487          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           3038          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230
                      &(&h->lock)->rlock          26895          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80

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

                               &rq->lock:         37652          37673           0.19          46.83       75888.03        7403735       35226767           0.07         294.37    29949567.76
                               ---------
                               &rq->lock           2045          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           1546          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock             83          [<ffffffff8107bc93>] idle_balance+0x133/0x180
                               &rq->lock           6586          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               ---------
                               &rq->lock          27651          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock           1895          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           6834          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock             16          [<ffffffff8107b49e>] load_balance+0x34e/0x820

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

               &(&zone->lru_lock)->rlock:         13149          13159           0.19         269.70       14705.65         716339        5003533           0.11         293.11     2739259.78
               -------------------------
               &(&zone->lru_lock)->rlock          13150          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock              9          [<ffffffff81106cf8>] release_pages+0x158/0x210
               -------------------------
               &(&zone->lru_lock)->rlock          13157          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock              1          [<ffffffff8110cf9a>] shrink_lruvec+0x10a/0x460
               &(&zone->lru_lock)->rlock              1          [<ffffffff81106cf8>] release_pages+0x158/0x210

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

                        rcu_node_level_1:          8042           8119           0.29          51.27       29684.63          32584          88494           0.08         204.80       77916.14
                        ----------------
                        rcu_node_level_1           7935          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1             93          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             86          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              5          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1           7606          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            131          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            291          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             91          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                 &(&worker->lock)->rlock:          7006           7007           0.27          39.20       27489.76         477496        1374827           0.10         292.70     1636560.77
                 -----------------------
                 &(&worker->lock)->rlock           6386          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock             12          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0
                 &(&worker->lock)->rlock            507          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 &(&worker->lock)->rlock            102          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0
                 -----------------------
                 &(&worker->lock)->rlock            475          [<ffffffff813379b7>] worker_loop+0x1b7/0x5a0
                 &(&worker->lock)->rlock           6505          [<ffffffff81337655>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock             22          [<ffffffff81337c9a>] worker_loop+0x49a/0x5a0
                 &(&worker->lock)->rlock              5          [<ffffffff8133791f>] worker_loop+0x11f/0x5a0

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

                                &q->lock:          5028           5468           0.28          13.31        7714.77         878396         889791           0.10         287.80      971776.38
                                --------
                                &q->lock           4275          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           1193          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           3348          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2120          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                   &(&zone->lock)->rlock:          4085           4086           0.19          11.94        6952.84         212855        2390209           0.12         300.51     3628812.43
                   ---------------------
                   &(&zone->lock)->rlock           1208          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock           1992          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock            884          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock              2          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400
                   ---------------------
                   &(&zone->lock)->rlock           3427          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock            297          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock            357          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock              5          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400

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

           &(&mapping->tree_lock)->rlock:          1939           2715           0.28          10.88        2626.99          57290       53335202           0.10         291.27     7951983.18
           -----------------------------
           &(&mapping->tree_lock)->rlock           2714          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock              1          [<ffffffff8110a1d4>] __remove_mapping+0x64/0x120
           -----------------------------
           &(&mapping->tree_lock)->rlock           2714          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock              1          [<ffffffff8110a1d4>] __remove_mapping+0x64/0x120

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

                             &rq->lock/1:          1395           1395           0.28          67.83       10085.10          17363          61617           0.08          46.70       71599.56
                             -----------
                             &rq->lock/1             15          [<ffffffff8107b6b9>] load_balance+0x569/0x820
                             &rq->lock/1           1380          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1             18          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                             &rq->lock/1            272          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1            295          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1            803          [<ffffffff8107b4af>] load_balance+0x35f/0x820

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

                &(&workers->lock)->rlock:          1327           1327           0.28           6.42        1333.94         293255         608796           0.11          12.00      332380.85
                ------------------------
                &(&workers->lock)->rlock           1117          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock             72          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0
                &(&workers->lock)->rlock            138          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330
                ------------------------
                &(&workers->lock)->rlock           1193          [<ffffffff81337520>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock             67          [<ffffffff81337ba9>] worker_loop+0x3a9/0x5a0
                &(&workers->lock)->rlock             67          [<ffffffff81337761>] btrfs_queue_worker+0x291/0x330

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

                        &input_pool.lock:          1179           1179           0.33           9.20        1575.76         105929         215979           0.11          18.81      220064.89
                        ----------------
                        &input_pool.lock           1179          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock           1179          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

                      &(&t->lock)->rlock:           839            849           0.27           6.38         564.19          74316      106502146           0.09         285.29    13313251.16
                      ------------------
                      &(&t->lock)->rlock            849          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110
                      ------------------
                      &(&t->lock)->rlock            849          [<ffffffff8132471d>] btrfs_lookup_ordered_extent+0x3d/0x110

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

                 &(&n->list_lock)->rlock:           657            657           0.33           6.97         804.38         353583         808266           0.12         285.96      611890.72
                 -----------------------
                 &(&n->list_lock)->rlock             20          [<ffffffff81140618>] __slab_free+0xc8/0x330
                 &(&n->list_lock)->rlock            407          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock            230          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 -----------------------
                 &(&n->list_lock)->rlock            447          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock            196          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock             14          [<ffffffff81140618>] __slab_free+0xc8/0x330

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

                &(&eb->refs_lock)->rlock:           586            587           0.25          26.99         556.62         519780        3814531           0.09         271.39      661648.37
                ------------------------
                &(&eb->refs_lock)->rlock            470          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90
                &(&eb->refs_lock)->rlock            117          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50
                ------------------------
                &(&eb->refs_lock)->rlock            496          [<ffffffff8132b7df>] free_extent_buffer+0x1f/0x90
                &(&eb->refs_lock)->rlock             91          [<ffffffff81325345>] check_buffer_tree_ref+0x25/0x50

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

                   &(&base->lock)->rlock:            49             49           0.54           4.87          78.84         167533        2147713           0.11         265.94     2082548.62
                   ---------------------
                   &(&base->lock)->rlock             30          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock             10          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              8          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              1          [<ffffffff8104e659>] run_timer_softirq+0x1f9/0x3f0
                   ---------------------
                   &(&base->lock)->rlock             31          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock              9          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              9          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0

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

                                pci_lock:            37             38           0.72          14.41         211.25           2758           5788           1.24          25.66       38915.83
                                --------
                                pci_lock             38          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             38          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                        rcu_node_level_0:            35             35           0.52           9.33          74.23           2623           5637           0.11           8.26        4485.04
                        ----------------
                        rcu_node_level_0              5          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0              2          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_0             21          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              5          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        ----------------
                        rcu_node_level_0              7          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             24          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              2          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              1          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0

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

            &(&bp->indirect_lock)->rlock:            32             32           1.06           5.64          92.66            539           1248           0.12          47.94        1574.48
            ----------------------------
            &(&bp->indirect_lock)->rlock             15          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             17          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             18          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             14          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

               &(&dentry->d_lock)->rlock:            26             28           0.49          12.36          45.68           4230         138547           0.08         186.40       20822.99
               -------------------------
               &(&dentry->d_lock)->rlock             22          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              3          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              2          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               &(&dentry->d_lock)->rlock              1          [<ffffffff81155ee6>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock             16          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              6          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              2          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               &(&dentry->d_lock)->rlock              4          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0

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

                     &(&fs->lock)->rlock:            17             17           0.69          24.18          74.81            385           3917           0.11          25.39        3653.63
                     -------------------
                     &(&fs->lock)->rlock             17          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock             17          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

            &(&tree->buffer_lock)->rlock:            11             11           0.79           2.80          15.72          15068          70280           0.12          70.18       46757.10
            ----------------------------
            &(&tree->buffer_lock)->rlock             11          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480
            ----------------------------
            &(&tree->buffer_lock)->rlock             11          [<ffffffff8132b561>] alloc_extent_buffer+0x301/0x480

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

              &(&newf->file_lock)->rlock:             7              7           0.30           1.70           6.75            401          25783           0.11           4.48        3892.11
              --------------------------
              &(&newf->file_lock)->rlock              4          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock              2          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81148633>] sys_close+0x43/0x110
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              5          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock              1          [<ffffffff81148633>] sys_close+0x43/0x110

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

          &(&mm->page_table_lock)->rlock:             6              6           0.78           3.18          10.65             92          15136           0.11         157.64        7105.68
          ------------------------------
          &(&mm->page_table_lock)->rlock              6          [<ffffffff8111d176>] unmap_single_vma+0x2a6/0x6e0
          ------------------------------
          &(&mm->page_table_lock)->rlock              6          [<ffffffff8111d176>] unmap_single_vma+0x2a6/0x6e0

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

         &(&futex_queues[i].lock)->rlock:             4              4           0.97           4.43           7.47            124            176           0.14          17.38         436.76
         -------------------------------
         &(&futex_queues[i].lock)->rlock              3          [<ffffffff810951fa>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100
         -------------------------------
         &(&futex_queues[i].lock)->rlock              2          [<ffffffff810951fa>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock              2          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100

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

        &(&mapping->private_lock)->rlock:             3              3           0.72           1.13           2.94          15090          70351           0.12         111.18       20616.80
        --------------------------------
        &(&mapping->private_lock)->rlock              3          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480
        --------------------------------
        &(&mapping->private_lock)->rlock              3          [<ffffffff8132b3be>] alloc_extent_buffer+0x15e/0x480

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

             &(&sighand->siglock)->rlock:             2              2           1.53           3.50           5.03             74            339           0.10           8.82         386.67
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff81041fda>] release_task+0xda/0x4e0
             &(&sighand->siglock)->rlock              1          [<ffffffff810ca1c3>] taskstats_exit+0x233/0x3c0
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff810a10a3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              1          [<ffffffff81041fda>] release_task+0xda/0x4e0

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

              &sb->s_type->i_mutex_key#7:             1              1          19.14          19.14          19.14             28            191           0.18          14.99         137.84
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff81153d6a>] pipe_write+0x7a/0x5d0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8115434e>] pipe_read+0x8e/0x510

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

                           &tree->lock-W:             1              1           0.88           0.88           0.88            310           9376           0.11          83.86        1685.67
                           &tree->lock-R:             0              0           0.00           0.00           0.00       17047619      106960749           0.12         325.12    21458852.59
                           -------------
                             &tree->lock              1          [<ffffffff8132b155>] try_release_extent_mapping+0xa5/0x170
                           -------------
                             &tree->lock              1          [<ffffffff8132b155>] try_release_extent_mapping+0xa5/0x170

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

                  &(&found->lock)->rlock:             1              1           0.98           0.98           0.98            155           1763           0.10         204.80         736.48
                  ----------------------
                  &(&found->lock)->rlock              1          [<ffffffff812f9b2b>] reserve_metadata_bytes.clone.60+0x7b/0x7c0
                  ----------------------
                  &(&found->lock)->rlock              1          [<ffffffff812f5cc3>] block_rsv_release_bytes+0x113/0x190

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

                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            298         931430           0.11         270.66      787572.46
                                pgd_lock:             0              0           0.00           0.00           0.00             13             15           0.35           4.24          21.48
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            426            573           2.05          27.29        4832.89
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              5             53           0.12           1.05           9.86
                           watchdog_lock:             0              0           0.00           0.00           0.00            644            644           4.50          24.87        6710.23
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             51          47553           0.19         253.00      386433.41
                              xtime_lock:             0              0           0.00           0.00           0.00              0          32220           3.45         264.29      594014.06
                                 sb_lock:             0              0           0.00           0.00           0.00             12            154           0.11           1.45          43.31
                             sysfs_mutex:             0              0           0.00           0.00           0.00              5          63720           0.15          80.51       14999.95
                         inode_hash_lock:             0              0           0.00           0.00           0.00             37           8975           0.11          10.38        3887.03
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             61            219           0.18           9.81         494.51
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             32            334           0.26           5.22         561.51
                             &p->pi_lock:             0              0           0.00           0.00           0.00         366110        6592990           0.10         309.19    25800325.50
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              1              2           5.72          14.58          20.30
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.12          21.50          78.20
                             sysctl_lock:             0              0           0.00           0.00           0.00              1             11           0.12           0.75           2.44
                             pidmap_lock:             0              0           0.00           0.00           0.00             58            113           0.26           6.23          95.94
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            110            392           0.10           9.09         379.87
                     kthread_create_lock:             0              0           0.00           0.00           0.00             16             24           0.13           1.22          12.07
                                &x->wait:             0              0           0.00           0.00           0.00             16             24           0.14          12.05          77.15
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              1              5           5.68           6.22          29.50
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00             10             24           0.12          10.67          47.05
                              &x->wait#2:             0              0           0.00           0.00           0.00              3              6           0.19           1.38           3.73
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.24          68.45         100.47
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              7           2724           0.13          12.03        2735.91
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          31633           0.08           3.61        5169.61
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             98            215           0.08           1.45          78.20
                            init_fs.lock:             0              0           0.00           0.00           0.00              4              8           0.15           1.01           4.56
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             21           0.10           0.65           4.40
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             29           0.12           1.59          12.12
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             29           0.11           1.47           9.02
                      call_function.lock:             0              0           0.00           0.00           0.00             31             32           0.33           3.84          40.39
                               balancing:             0              0           0.00           0.00           0.00              0         345386           0.07          69.90      464739.24
                                bdi_lock:             0              0           0.00           0.00           0.00              1              1          27.80          27.80          27.80
                         pci_config_lock:             0              0           0.00           0.00           0.00           2758           5788           1.03           8.46       12731.08
                                  &timer:             0              0           0.00           0.00           0.00              0         371353           0.07          61.66       35506.17
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              5           7.42           8.05          38.30
                                     key:             0              0           0.00           0.00           0.00              9            113           0.10           0.56          16.46
                                events-R:             0              0           0.00           0.00           0.00              0          15511           4.22         104.21      240032.39
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             40        3095748           0.13         280.52    23889015.03
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.09           1.04          12.18
                               bdev_lock:             0              0           0.00           0.00           0.00              1              2           5.00          20.06          25.06
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              6             98           0.67          67.28        1726.80
                               tty_mutex:             0              0           0.00           0.00           0.00              1              6           0.70           4.00           9.82
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            394           0.11          70.48         627.37
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          16034           0.08          70.24        1971.08
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             80            340           0.16           1.88         165.51
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            461           0.07           0.68          40.43
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0            546           0.41         228.34        6602.69
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             54            103           0.42          15.75         325.05
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              3              6           0.19           0.87           2.78
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              3           0.97           6.83           9.29
                          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      241174570           0.07         423.08    64591179.69
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             51             53           0.27           0.76          25.50
                            &port->mutex:             0              0           0.00           0.00           0.00              1              2           1.40           2.42           3.82
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1288           8.15          28.79       17387.49
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             79           7372           0.10           1.11         963.08
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             15           0.13           1.03           7.10
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.26           0.45           1.56
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             73           0.08           4.12          58.97
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              5           3.10           3.62          16.85
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5788           1.74          56.53       83989.39
                               cdev_lock:             0              0           0.00           0.00           0.00              3              3           0.38           1.11           2.36
                           big_tty_mutex:             0              0           0.00           0.00           0.00              1              8           0.11           6.48          18.71
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.79           1.89
                          tty_files_lock:             0              0           0.00           0.00           0.00              1              8           0.12           0.47           1.95
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           3.16           3.16           3.16
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              1              4           0.13           0.41           0.95
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.18          25.69          84.28
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              3              3        1051.74        5718.79        8109.68
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             14          11834           0.13         759.77       26006.19
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             57           8325           0.38         317.69       11366.23
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            161          23645           0.15         144.43        4705.08
                             rename_lock:             0              0           0.00           0.00           0.00              3             28           0.36           3.46          38.17
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              2         684.35         758.44        1442.80
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0             84           0.17         110.45        1120.71
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.82           2.68
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              7           2692           3.04          34.93       14092.98
                         dcache_lru_lock:             0              0           0.00           0.00           0.00             28            405           0.11           1.46          68.47
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              5             35           2.14          16.98         450.95
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            334           2575           0.11           1.11         426.69
                                &p->lock:             0              0           0.00           0.00           0.00              0           1766           0.21         377.63       29090.21
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.55           2.02
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.74           2.64
                             &pipe->wait:             0              0           0.00           0.00           0.00             45           1495           0.11          13.20         296.44
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.18           2.48           3.67
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.75           8.23          11.97
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          11.37          11.37          11.37
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              3          18936           0.11           0.75        2329.37
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6312           1.03         116.54       16627.60
                               swap_lock:             0              0           0.00           0.00           0.00              1              2           0.51           0.67           1.18
                               uts_sem-R:             0              0           0.00           0.00           0.00              1              2           0.36           0.90           1.25
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              8           0.45           2.67          10.85
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00             18             86           0.12          18.27         260.75
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.98           1.75           4.18
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00             49             51           0.28           0.79          24.19
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             51           0.12           0.38           9.99
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1288           9.88          50.44       26880.31
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            600           7557           0.11           6.52        4842.88
               &(&ctl->tree_lock)->rlock:             0              0           0.00           0.00           0.00             16            264           0.10           7.14         120.08
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          49822           0.08          88.85       17627.31
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          32220           2.46         201.26      447481.30
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1170           1219           0.08           2.00         431.46
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             14            654           0.11          24.10         387.30
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              4              7           0.13           5.33           7.39
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              4              6           0.13           9.59          13.28
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              1        7888.77        7888.77        7888.77
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          15468           0.97         112.35      336368.56
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          15468           3.86          71.34      223476.82
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              1              2           0.37           0.41           0.78
                             fasync_lock:             0              0           0.00           0.00           0.00              1              2           0.47           0.62           1.09
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              1              3           0.42           0.64           1.61
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             32        1198.25        1426.04       39102.38
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              7           8.51          63.78         181.45
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            644           5.12          30.41        8207.12
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            300           4.13         206.52        2068.49
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.74           2.56
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.52           5.52           7.04
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8           0.68         576.68        1692.78
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              4           0.18           1.21           2.52
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              9            300           3.80         205.39        1958.12
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              5            626           0.11           2.07         174.84
                              jbd_handle:             0              0           0.00           0.00           0.00              0            312           1.76         195.87        1324.41
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00              8            377           0.13           9.23         116.47
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.27           0.60           1.16
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              5            312           0.11           0.84          43.41
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              3              6           2.34         141.34         236.09
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              1              6           0.11           0.45           1.26
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.61           2.04
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.13           0.35           2.16
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             41           0.42          59.68         405.75
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              5           2.38           3.05          13.69
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             44           0.11           1.21          11.80
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             10           0.17           1.15           4.70
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.15           1.09           1.41
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.14           1.06           1.34
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             36           0.27           2.08          18.29
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             41           0.32           2.63          19.65
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              1              2           0.15          12.83          12.98
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             50            309           1.79          32.41        3196.75
                                   key#5:             0              0           0.00           0.00           0.00              2              6           0.14           0.59           1.91
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3072           0.58           5.79        2371.60
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6144           0.55          85.52        5416.15
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3008           0.31           5.16        2038.99
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              3           0.08          16.30          16.47
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              2              2           0.49           0.90           1.39
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             32        1194.18        1421.74       38905.06
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             32           1.00           6.50          77.28
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00             14            302           2.33          57.91        1793.75
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            321           3.66          25.67        3382.76
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             65           4.53          23.40         971.85
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            520           0.13           1.15         200.60
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            520           0.11           5.97         241.73
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             62           0.23           2.24          60.41
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             10           0.20           3.72          10.83
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            309           6.87          34.43        5599.43
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            309           3.45          68.90        4993.98
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            309           2.70          65.10        4298.40
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            321           0.29           1.50         238.12
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            321           0.42           2.69         441.22
                              &bp->timer:             0              0           0.00           0.00           0.00              0            322           5.78          30.97        4461.54
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.35           1.44         141.00
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.49           1.17          69.04
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.71           1.33          79.79
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             10           0.11           0.92           2.36
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             11           0.72           1.80          12.73
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             61            110           0.11          60.12         257.19
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8           0.13          49.43          56.26
                                   key#6:             0              0           0.00           0.00           0.00              8             29           0.12          38.40         471.56
                                   key#7:             0              0           0.00           0.00           0.00              4             39           0.48          25.08         531.61
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              2              2           0.41           1.56           1.96
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.15           0.15           0.60
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             38          11.32          41.51         820.92
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             65           5.19          27.52        1083.83
                               &pl->lock:             0              0           0.00           0.00           0.00              6             26           9.23          41.54         513.68
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             32           7.09          35.68         622.14
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             32        1197.49        1425.16       39046.33
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             43           5.63          50.00         840.74
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             43           5.99         100.22         768.46
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              5           2.11           7.27          17.58
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             11          26.79          96.38         574.39
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             11          23.49          92.18         537.55
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4             12           0.13           3.89           8.98
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.86           2.82
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8             24           0.13           0.84           7.84
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.79           2.67
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6           0.11           0.88           3.02
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.88           3.00
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              6           0.13           0.85           2.78
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              6           0.10           0.86           2.79
                              &x->wait#2:             0              0           0.00           0.00           0.00              8             12           0.15          11.49          30.03
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              6           0.13           1.33           2.87
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             44           6226           0.11         464.20        2629.23
                                       t:             0              0           0.00           0.00           0.00              0             48           3.96          21.45         456.68
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          18.75          24.66          43.40
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          16.86          20.22          37.08
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          11.65          11.65          11.65
                  &rl->wait[BLK_RW_SYNC]:             0              0           0.00           0.00           0.00          42879          50380           0.13          87.44      213066.50
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00             11             20           0.62      239837.56      266311.68
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1186           3685           0.09          24.74        1170.34
                   &fs_info->chunk_mutex:             0              0           0.00           0.00           0.00              0              1         372.99         372.99         372.99
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             11            664           0.11           0.67         126.90
   &(&fs_info->delayed_iput_lock)->rlock:             0              0           0.00           0.00           0.00              2             21           0.24           0.73           7.79
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             16             23           0.15           5.05          56.28
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              4             19           6.27      700770.93      811288.84
                              &state->wq:             0              0           0.00           0.00           0.00       33487485       53286046           0.11         494.66     6317506.33
                         btrfs-root-00-W:             0              0           0.00           0.00           0.00              1             66           0.15           2.29          23.81
                         btrfs-root-00-R:             0              0           0.00           0.00           0.00              6             46           0.10           0.84          11.88
                          btrfs-dev-00-R:             0              0           0.00           0.00           0.00              0              2           0.31           0.42           0.73
                         btrfs-extent-00:             0              0           0.00           0.00           0.00             27            772           0.13           7.43         599.96
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             51             53           0.33          79.03         195.10
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00             11            166           1.24          10.25         283.80
   &(&fs_info->block_group_cache_lock)->:             0              0           0.00           0.00           0.00             13          38724           0.11           3.26        6179.93
        &(&fs_info->balance_lock)->rlock:             0              0           0.00           0.00           0.00             11            919           0.10           1.36         112.40
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00            217           1005           0.11           0.77         167.83
                    &(&rsv->lock)->rlock:             0              0           0.00           0.00           0.00            274            604           0.10           0.81         163.80
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             19           2.78           6.09          64.14
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              3             33           0.13           3.31          20.82
                                ntp_lock:             0              0           0.00           0.00           0.00              0          64763           0.10           7.06       33453.54
          &(&fs_info->trans_lock)->rlock:             0              0           0.00           0.00           0.00            176            281           0.11           2.48         254.43
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              1             19           0.80           1.29          17.82
              &fs_info->transaction_wait:             0              0           0.00           0.00           0.00             17             28           0.27           0.77          14.21
                           btrfs-fs-00-W:             0              0           0.00           0.00           0.00             90            585           0.14           1.65         217.82
                           btrfs-fs-00-R:             0              0           0.00           0.00           0.00            384           2059           0.14           9.45         974.35
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00            158           1094           0.11           4.68         541.35
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             13           1.01       21936.70       44903.90
   &(&fs_info->ordered_extent_lock)->rlo:             0              0           0.00           0.00           0.00              7             20           0.12           2.14           9.10
                         sb_internal#3-R:             0              0           0.00           0.00           0.00              0            152           4.94      700757.74      858222.78
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00              7             18           0.40           5.65          24.44
                &(&cluster->lock)->rlock:             0              0           0.00           0.00           0.00             11            332           0.10           1.75          54.63
             &fs_info->extent_commit_sem:             0              0           0.00           0.00           0.00              7             18           0.25           3.79          25.42
         &(&cluster->refill_lock)->rlock:             0              0           0.00           0.00           0.00             11            166           0.55           4.43         124.71
   &(&cur_trans->delayed_refs.lock)->rlo:             0              0           0.00           0.00           0.00             10           1088           0.13           5.75         711.78
       &(&fs_info->delalloc_lock)->rlock:             0              0           0.00           0.00           0.00             11            656           0.10           1.64          98.71
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0            328           0.11      213244.60      225216.68
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00              6              9           0.12           0.26           1.74
      &fs_info->transaction_blocked_wait:             0              0           0.00           0.00           0.00              7              9           0.23           0.63           3.60
           &(&delayed_root->lock)->rlock:             0              0           0.00           0.00           0.00            138            456           0.10           1.38         192.84
                 &cur_trans->writer_wait:             0              0           0.00           0.00           0.00              6             18           0.12           0.59           4.99
                   &fs_info->reloc_mutex:             0              0           0.00           0.00           0.00             15             16           4.14      222925.16      237539.54
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00              8              9           0.42           2.43           7.33
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00              8              9         376.96      476887.05      573149.16
                          btrfs-dev-01-R:             0              0           0.00           0.00           0.00              1              7           0.13           3.29           8.05
        &(&root->accounting_lock)->rlock:             0              0           0.00           0.00           0.00              4              8           0.13           0.51           2.10
          &(&workers->order_lock)->rlock:             0              0           0.00           0.00           0.00             27             92           0.10           0.88          21.89
              &(&device->io_lock)->rlock:             0              0           0.00           0.00           0.00             29             86           0.11           4.56          32.44
                              &x->wait#2:             0              0           0.00           0.00           0.00              0             18           0.13           0.53           3.95
                 &cur_trans->commit_wait:             0              0           0.00           0.00           0.00              8              9           0.12           0.73           3.36
              &fs_info->scrub_pause_wait:             0              0           0.00           0.00           0.00              7              9           0.22           0.59           3.09
                &type->i_mutex_dir_key#6:             0              0           0.00           0.00           0.00             28            405           4.44        8235.36       30157.06
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0            146           1.68          53.29        4633.43
              &type->i_mutex_dir_key#6/1:             0              0           0.00           0.00           0.00              0              1          15.41          15.41          15.41
             &fs_info->tree_mod_log_lock:             0              0           0.00           0.00           0.00              4            334           0.31          16.50         281.81
   &(&fs_info->tree_mod_seq_lock)->rlock:             0              0           0.00           0.00           0.00              6            443           0.11           0.82          54.62
        &(&root->root_times_lock)->rlock:             0              0           0.00           0.00           0.00            127            143           0.14           1.17          94.19
                    &delayed_node->mutex:             0              0           0.00           0.00           0.00            130            858           0.16         134.92        5009.27
             &fs_info->tree_mod_seq_wait:             0              0           0.00           0.00           0.00              4              7           0.24           0.31           1.82
                           btrfs-fs-01-W:             0              0           0.00           0.00           0.00              0            320           0.15           6.18         215.74
                           btrfs-fs-01-R:             0              0           0.00           0.00           0.00            251           4864           0.10          16.09        4607.84
                       btrfs-extent-01-W:             0              0           0.00           0.00           0.00              9           1015           0.14           8.08         829.89
                       btrfs-extent-01-R:             0              0           0.00           0.00           0.00              1             51           0.17           8.03          42.75
                         btrfs-csum-00-R:             0              0           0.00           0.00           0.00          84496         997606           0.14         137.64      208273.50
                         btrfs-csum-01-R:             0              0           0.00           0.00           0.00          40968        1527179           0.14         287.09     1204634.32
                       btrfs-extent-02-W:             0              0           0.00           0.00           0.00              0            992           0.15           8.44         411.32
                       btrfs-extent-02-R:             0              0           0.00           0.00           0.00             10           1398           0.10           4.65         436.61
                         btrfs-csum-02-R:             0              0           0.00           0.00           0.00         100822        1544022           0.14         287.68     1135486.83
            &(&root->orphan_lock)->rlock:             0              0           0.00           0.00           0.00              6              7           0.27           0.50           2.40
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00              5              7           2.02           4.01          17.26
                         btrfs-csum-03-R:             0              0           0.00           0.00           0.00         245283        2059761           0.10         267.12     1770557.10
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              5          98417           0.11          10.67       57219.27
