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:       3334006        3334452           0.11         313.72     9596727.87       12933933       36430401           0.00         328.06    53380002.72
                      ------------------
                      &(&h->lock)->rlock         696634          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         130325          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock        1064063          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         479079          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      ------------------
                      &(&h->lock)->rlock          83399          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock        2624116          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         463261          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          60018          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]

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

              &sb->s_type->i_mutex_key#1:        110661         110670           8.63     5390076.36   644557583.26         133322       48685826           1.47     7113252.91 13949379306.28
              --------------------------
              &sb->s_type->i_mutex_key#1         110670          [<ffffffff810ea0c8>] generic_file_aio_write+0x58/0xe0
              --------------------------
              &sb->s_type->i_mutex_key#1         110670          [<ffffffff810ea0c8>] generic_file_aio_write+0x58/0xe0

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

                                &q->lock:         97231          98319           0.23         208.26       84920.51       13718064       14007466           0.00         296.43     7989980.36
                                --------
                                &q->lock          75989          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          22330          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock          77227          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock          21092          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                        rcu_node_level_1:         69096          70030           0.21         194.04      241202.55         376574        1024610           0.08         188.15      590834.74
                        ----------------
                        rcu_node_level_1          67767          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           2032          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            221          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1             10          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1          63677          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           3348          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            971          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1           2034          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

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

               &(&zone->lru_lock)->rlock:         62788          62795           0.19         282.96      236333.31        1105096        3088460           0.12         311.84     5935183.76
               -------------------------
               &(&zone->lru_lock)->rlock          62776          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             16          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              2          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock              1          [<ffffffff810fb3ee>] putback_lru_pages.clone.55+0x4e/0x280
               -------------------------
               &(&zone->lru_lock)->rlock          62792          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              1          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              2          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480

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

           &(&mapping->tree_lock)->rlock:         48169          48594           0.10          77.00       49362.82         287806      149920418           0.00        1054.32    43755996.99
           -----------------------------
           &(&mapping->tree_lock)->rlock          26206          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock          21631          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock            510          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock              3          [<ffffffff810f19e0>] tag_pages_for_writeback+0x30/0xb0
           -----------------------------
           &(&mapping->tree_lock)->rlock          27281          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock          20718          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock            268          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock              4          [<ffffffff810f19e0>] tag_pages_for_writeback+0x30/0xb0

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

                &journal->j_state_lock-W:          3688           3704           0.15     4999283.32    54534716.49           6724          10684           0.11         419.48       30187.23
                &journal->j_state_lock-R:          5757           5808           0.37         338.23       95519.75       22878960       56082926           0.12        1065.00   193365958.99
                ------------------------
                  &journal->j_state_lock             29          [<ffffffff8122ddb3>] jbd2_journal_commit_transaction+0x1d3/0x1590
                  &journal->j_state_lock           5808          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock            977          [<ffffffff812345db>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock             56          [<ffffffff8122dc74>] jbd2_journal_commit_transaction+0x94/0x1590
                ------------------------
                  &journal->j_state_lock           3357          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock           2232          [<ffffffff81235362>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock             62          [<ffffffff8123362c>] kjournald2+0xcc/0x230
                  &journal->j_state_lock            186          [<ffffffff8122dc74>] jbd2_journal_commit_transaction+0x94/0x1590

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

                                   key#2:          9061           9081           0.25          13.62        7907.88          78546         148837           0.09          52.86      127560.22
                                   -----
                                   key#2            797          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2           8277          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2              1          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2              6          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2            229          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2           8792          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2             52          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2              8          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                                   key#5:          5354           5354           0.20           6.02        6557.70         768149        4520774           0.00         281.27     1264875.71
                                   -----
                                   key#5           5354          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5           5354          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                               &rq->lock:          3494           3527           0.35         332.36       56829.07          10321       15453809           0.00         313.56    24867607.55
                               ---------
                               &rq->lock            892          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           1841          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock              3          [<ffffffff81041920>] active_load_balance_cpu_stop+0x40/0x260
                               &rq->lock            681          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               ---------
                               &rq->lock           1678          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock             94          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock            979          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock            743          [<ffffffff81036232>] double_rq_lock+0x62/0x80

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

                             &rq->lock/1:          1340           1340           0.42         306.04       45553.49           5550          12226           0.09          50.44       29763.04
                             -----------
                             &rq->lock/1           1330          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1             10          [<ffffffff81036212>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1            871          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1            185          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1            276          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1              2          [<ffffffff81045bb7>] scheduler_tick+0x47/0x290

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

       &(&journal->j_list_lock)->rlock#2:           704            704           0.44         482.95       16394.82           2717          35365           0.14         550.39       28481.90
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2            333          [<ffffffff8122d168>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2            371          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2            410          [<ffffffff8122d168>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2            294          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230

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

                        rcu_node_level_0:           627            629           0.52          11.99        1552.21          31153          63541           0.12         240.49       60607.11
                        ----------------
                        rcu_node_level_0            263          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             32          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0             11          [<ffffffff810b6eb4>] rcu_report_qs_rnp+0x184/0x200
                        rcu_node_level_0              3          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0
                        ----------------
                        rcu_node_level_0            210          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             77          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0             22          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_0             17          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0

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

               &(&dentry->d_lock)->rlock:           443            462           0.31          51.20         687.11         147687        1092025           0.09         212.58      261034.71
               -------------------------
               &(&dentry->d_lock)->rlock             19          [<ffffffff81143a71>] unlazy_walk+0x71/0x230
               &(&dentry->d_lock)->rlock            321          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             95          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             14          [<ffffffff811439e6>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock            158          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock            129          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             22          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock            120          [<ffffffff81143a71>] unlazy_walk+0x71/0x230

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

            &(&bp->indirect_lock)->rlock:           338            350           0.60           6.16         741.15           2862           6210           0.13          64.75        6578.19
            ----------------------------
            &(&bp->indirect_lock)->rlock            144          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock            206          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock            236          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock            114          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                   &(&base->lock)->rlock:           302            302           0.48           7.53         575.77          19017        8567910           0.00         247.48     7342191.06
                   ---------------------
                   &(&base->lock)->rlock             65          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock            118          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock            105          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             14          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             60          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock            105          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock            132          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              5          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0

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

                                   key#8:           294            294           0.46          38.06         995.04           1255           1365           0.15         391.95        8665.95
                                   -----
                                   key#8            294          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8            294          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                     &(&fs->lock)->rlock:           209            210           0.34           8.26         557.19          18734          42417           0.12         215.34       96663.22
                     -------------------
                     &(&fs->lock)->rlock            210          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     -------------------
                     &(&fs->lock)->rlock            210          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

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

                &(&wb->list_lock)->rlock:           145            145           0.30           5.63         327.11           3622           8944           0.12         407.19       45040.13
                ------------------------
                &(&wb->list_lock)->rlock            145          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720
                ------------------------
                &(&wb->list_lock)->rlock            145          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720

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

              &(&newf->file_lock)->rlock:            90             93           0.37           5.31         154.17          20165         163423           0.12         104.33       58099.29
              --------------------------
              &(&newf->file_lock)->rlock             23          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock             31          [<ffffffff81135ea3>] sys_close+0x43/0x120
              &(&newf->file_lock)->rlock             39          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              --------------------------
              &(&newf->file_lock)->rlock             37          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock             16          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock             40          [<ffffffff81135ea3>] sys_close+0x43/0x120

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

                                pci_lock:            52             52           0.96           8.81         199.01          11577          27837           1.30          20.35      101296.91
                                --------
                                pci_lock             52          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             52          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

        &(&mapping->private_lock)->rlock:            46             46           0.67           6.35          76.03          21007       26246706           0.12         287.29     3725297.89
        --------------------------------
        &(&mapping->private_lock)->rlock             46          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        --------------------------------
        &(&mapping->private_lock)->rlock             46          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190

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

                    &irq_desc_lock_class:            14             14           0.88          10.65          72.13            815       14268028           0.00         265.78     2134222.87
                    --------------------
                    &irq_desc_lock_class              9          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              2          [<ffffffff810b5972>] irq_affinity_hint_proc_show+0x42/0x90
                    &irq_desc_lock_class              1          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              2          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70
                    --------------------
                    &irq_desc_lock_class             11          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              3          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70

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

                                   key#7:             7              9           0.82         189.29         337.04          22541         287181           0.12         537.60       51430.72
                                   -----
                                   key#7              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                                   key#3:             9              9           0.06           6.64          19.78            893           1194           0.00          12.92        2391.38
                                   -----
                                   key#3              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

             &(&dentry->d_lock)->rlock/1:             4              4           0.61           1.11           3.38          18654          36191           0.12          91.07       13013.78
             ---------------------------
             &(&dentry->d_lock)->rlock/1              4          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230
             ---------------------------
             &(&dentry->d_lock)->rlock/1              4          [<ffffffff8114f8d2>] dput+0x32/0x1d0

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

                        &input_pool.lock:             4              4           0.50           2.03           5.53            256         822941           0.12         246.48      248409.26
                        ----------------
                        &input_pool.lock              4          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock              4          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

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

                   &(&zone->lock)->rlock:             4              4           1.76           9.39          18.00            666         884197           0.13         289.70     1811232.23
                   ---------------------
                   &(&zone->lock)->rlock              2          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              1          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              1          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock              1          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              2          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              1          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510

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

                                   key#8:             2              2           0.59           1.24           1.83          10105       26944487           0.00         273.45     3361920.87
                                   -----
                                   key#8              2          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#8              2          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

             &(&sighand->siglock)->rlock:             2              2           4.97           5.89          10.87            134            576           0.12          18.59         752.95
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              1          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0
             ---------------------------
             &(&sighand->siglock)->rlock              2          [<ffffffff8104e3ea>] release_task+0xda/0x4a0

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

                 &(&n->list_lock)->rlock:             2              2           0.73           2.30           3.03           4555         716597           0.13           5.99      194759.80
                 -----------------------
                 &(&n->list_lock)->rlock              2          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 -----------------------
                 &(&n->list_lock)->rlock              2          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270

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

          &(&mm->page_table_lock)->rlock:             1              1           7.17           7.17           7.17            117          63996           0.11         228.94       22722.43
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0

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

                         tasklist_lock-W:             0              0           0.00           0.00           0.00             81            274           0.23          21.66         840.35
                         tasklist_lock-R:             1              1           2.42           2.42           2.42             53           1676           0.16          11.50        2997.81
                         ---------------
                           tasklist_lock              1          [<ffffffff81063c27>] do_prlimit+0x57/0x1f0
                         ---------------
                           tasklist_lock              1          [<ffffffff8104a4d6>] copy_process+0xbe6/0x12b0

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

                                   key#2:             1              1           0.84           0.84           0.84             55           6416           0.12          13.04        1093.07
                                   -----
                                   key#2              1          [<ffffffff8106f0e1>] remove_wait_queue+0x21/0x70
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80

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

              &sb->s_type->i_mutex_key#7:             1              1          20.20          20.20          20.20             34            221           0.20          14.88         193.93
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff81141cce>] pipe_read+0x8e/0x4d0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8114171a>] pipe_write+0x7a/0x5a0

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

                                pgd_lock:             0              0           0.00           0.00           0.00             49             55           0.40           3.10          79.66
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00             26            303           3.51          14.69        2100.50
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00             28             75           0.12          12.87         140.89
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0         154653           0.00          12.03       56440.54
                                     key:             0              0           0.00           0.00           0.00              5              6           0.14           8.40          18.14
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              3           6.70          18.21          40.27
                                 sb_lock:             0              0           0.00           0.00           0.00            568           4574           0.12          40.12        4448.87
                             sysctl_lock:             0              0           0.00           0.00           0.00              4             38           0.12           0.82           7.56
                             sysfs_mutex:             0              0           0.00           0.00           0.00              2         308835           0.16         222.26       61190.03
                         inode_hash_lock:             0              0           0.00           0.00           0.00             65          41983           0.12           3.73       17596.68
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              3            160           0.17           0.49          30.38
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              5           0.72           1.80           5.24
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           4015           6352           2.00          36.97       64500.36
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             14             64           0.12           0.77          13.78
                           watchdog_lock:             0              0           0.00           0.00           0.00           3093           3093           4.48          33.50       33546.18
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2           8.97          14.01          22.98
                             &p->pi_lock:             0              0           0.00           0.00           0.00          30965        1481204           0.00        1059.42     6994186.58
                             pidmap_lock:             0              0           0.00           0.00           0.00             87            135           0.22           1.52         100.73
                         pci_config_lock:             0              0           0.00           0.00           0.00          11577          27837           1.06           5.29       42270.18
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             91            542           0.12          16.83         630.18
                     kthread_create_lock:             0              0           0.00           0.00           0.00              2              3           0.14           0.82           1.29
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            492         228907           0.13         258.68     1318630.21
                                events-R:             0              0           0.00           0.00           0.00              0          74424           2.91         945.25      688773.67
                              &tbl->lock:             0              0           0.00           0.00           0.00              6           1886           0.12          59.18        2155.27
                                   key#4:             0              0           0.00           0.00           0.00             11             22           0.15           1.01          11.66
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              3              9           0.20          85.70         295.43
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         352487           0.09         322.43      313936.03
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.12          22.44          79.27
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             14          13649           0.15          15.63        7226.16
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2         144861           0.09           2.32       25499.88
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             11             60           0.13           3.02          53.65
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              3            162           0.09           1.03          43.29
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              4            133           0.12           1.10          30.94
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              4            133           0.12           1.23          31.31
                                bdi_lock:             0              0           0.00           0.00           0.00              0              8           9.05          27.13         132.67
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0           1547           4.19          44.46       15280.85
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              5              5           2.30           5.82          19.88
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.08          25.95          83.89
                               balancing:             0              0           0.00           0.00           0.00              0        2423682           0.08         265.72     3339770.17
                                   key#2:             0              0           0.00           0.00           0.00             21            127           0.12           0.80          23.85
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             75       14854830           0.00         249.23    65324881.83
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              9             54           0.10           1.13          19.53
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          12.63          17.68          30.31
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.81           5.69          14.61
               xfrm_policy_afinfo_lock-R:             0              0           0.00           0.00           0.00              0              1           0.82           0.82           0.82
                                  &timer:             0              0           0.00           0.00           0.00              0         659803           0.08         213.66     3569385.46
                          files_lglock-R:             0              0           0.00           0.00           0.00              0         108628           0.09         223.66       18887.07
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            245           1124           0.16           4.85         656.37
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       48685336           0.00         601.15     4549786.51
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           5743           0.10         250.02       79162.67
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.14           0.24           1.20
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             68             68           0.29           3.22          50.91
                                   key#1:             0              0           0.00           0.00           0.00             44           3158           0.12          13.52         468.35
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      310794497           0.00        2471.85   211346749.61
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              2           0.34           0.95           1.29
                           binfmt_lock-R:             0              0           0.00           0.00           0.00             11             24           0.12           1.26          12.41
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             67             68           0.24           0.98          36.67
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.08           2.34           5.68
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           3093           5.35          44.93       40319.70
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           6186           7.13         202.75       57564.73
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             56          36616           0.12           1.17        5032.54
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0           1547           0.37           4.93        1296.89
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             69           0.14           1.18          26.59
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             23           0.17           0.20           4.18
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0           1262           0.10           5.87         522.44
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             23           2.09           3.50          59.15
                               cdev_lock:             0              0           0.00           0.00           0.00              5              5           0.79           1.44           5.62
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12           7.85          22.37
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              0              1           0.87           0.87           0.87
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.61           1.79
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.14           0.75           2.28
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.39           1.02
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              0              2           0.16           0.33           0.49
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.17           0.69           2.07
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00             11             11         192.72        7370.77       27134.44
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             29          56968           0.12         943.99      108723.99
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             74          33400           0.15        4747.22       48591.57
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.95           2.39
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            485         114053           0.16          76.06       23705.70
                             rename_lock:             0              0           0.00           0.00           0.00              6             84           0.37           4.28         117.89
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0             10          43.38         942.07        2775.91
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            246           0.15         130.85        1646.43
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              2            100           1.46          30.18         597.72
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.66           1.04           3.45
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             18          13652           2.96          35.50       57240.68
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              6           1037           0.13           5.89         515.65
                                &p->lock:             0              0           0.00           0.00           0.00              0           8700           0.20         712.17      137258.36
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.18           0.77           2.03
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.16           1.03           2.48
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.56           1.82           3.38
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          74192           0.65         261.26     1164481.26
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          74192           2.50         587.30      623673.73
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          14.15          14.15          14.15
                         unix_table_lock:             0              0           0.00           0.00           0.00              9             42           0.12           1.04          19.25
                            &u->readlock:             0              0           0.00           0.00           0.00              9              9           8.07          19.56         127.15
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00              5            475           0.71          69.31        5211.63
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              2          91815           0.12           1.04       12023.88
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          30605           1.07         107.68       79596.76
                               swap_lock:             0              0           0.00           0.00           0.00             19           1639           0.12           1.50         245.13
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.94           1.01           1.95
                                   key#2:             0              0           0.00           0.00           0.00             18             27           0.14          13.76         108.74
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             20             51           0.13           3.79          65.05
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           2097        4546.85  1019416437.39  2421436739.48
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00           1021       78722341           0.12         788.07    10956201.66
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.19           1.17           4.70
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             21             54           0.12           1.14          17.21
                                   key#2:             0              0           0.00           0.00           0.00             12             27           0.12           0.61           7.11
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           6186           9.24         206.47       83569.52
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             16            310           0.27           1.84         103.90
                                   key#2:             0              0           0.00           0.00           0.00              3              3           0.51           1.23           2.85
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             33           2985           0.14           3.18        1201.27
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0            175           0.70        1248.12        5762.87
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0             13           5.75          25.85         188.47
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            356            722           0.12           6.00         346.26
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1             15           0.61           4.22          30.52
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              2           0.40           0.95           1.35
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0            258           7.61          32.04        3494.99
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              4              6           0.10           0.82           2.00
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.67           2.02
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              3           9.24          13.99          34.77
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              6              9           1.42           4.69          26.57
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           2.08           6.73           8.80
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.63           1.90
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             46           0.13           0.48           8.64
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0            189           0.16          63.72        1098.55
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             23           1.01          10.89          46.96
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0            204           0.12           1.61          50.27
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             36           0.14           0.76          15.24
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0             16           0.12          31.11          35.81
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0             15           0.12           0.81           3.97
                          file_lock_lock:             0              0           0.00           0.00           0.00              2              9           0.41           2.92          13.57
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             10          69.06         459.71        1624.32
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            487           1550           1.65          34.38       12961.79
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              4             12           0.20           2.60          14.26
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             20            770           0.12           2.34         276.42
                              jbd_handle:             0              0           0.00           0.00           0.00              0            382           1.70         258.96        2419.64
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              6              6           2.49          25.78          70.83
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3              8           0.27           1.01           4.18
                                   key#4:             0              0           0.00           0.00           0.00             19            382           0.12           1.15          67.64
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              3             10           1.53          92.36         233.47
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              6             13           0.14           0.56           4.27
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              3           0.31           0.58           1.46
                            events_nrt-R:             0              0           0.00           0.00           0.00              0            154        2097.98        2394.79      325172.35
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              4             53           4.08          33.67         346.77
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              8              8           0.15          16.45          78.68
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0           1312           0.12           1.36         340.54
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             72            342           0.27           4.88         289.86
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          14880           0.46         104.57       10533.66
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          29760           0.47          85.02       21056.92
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          14570           0.32          77.99        9070.66
                                   key#5:             0              0           0.00           0.00           0.00              6              9           0.28           6.78          21.27
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00            113            192           0.12          33.03         950.46
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             12           0.09          22.38          85.90
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0            154        2095.63        2391.41      324481.69
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0            154           0.36           4.43         191.44
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0           1547           0.18           2.48         707.74
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              2           1665           0.31          71.02        7917.45
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00             11             13           0.34           0.76           6.62
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            310           5.72          24.65        3331.07
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0           2484           0.13           3.26         564.31
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0           2488           0.11           6.16        1338.82
                              &n->lock-W:             0              0           0.00           0.00           0.00             13            334           0.14           2.69         158.12
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             51           0.18           2.11          27.19
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            211           0.12          25.23        2240.54
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0           1550           4.31          80.31       25313.42
                           edac-poller-R:             0              0           0.00           0.00           0.00              0           1550           2.58          40.93       17446.10
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0           1550           2.30          39.97       16390.95
                             &vha->timer:             0              0           0.00           0.00           0.00              0          27837           1.81          43.28      227444.55
                              &bp->timer:             0              0           0.00           0.00           0.00              0           1546           5.00          26.94       14493.65
                               &n->timer:             0              0           0.00           0.00           0.00              0              1          15.19          15.19          15.19
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            980           0.29           1.81         622.55
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            510           0.37           0.97         314.39
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            510           0.49           1.03         342.11
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              3              6           0.76           7.41          24.36
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              2             50           0.12           0.56           7.65
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             51           0.18           1.33          22.18
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             40            361           0.12          21.03         314.92
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             19           0.60         494.31        3658.49
                                   key#5:             0              0           0.00           0.00           0.00             70         429429           0.12          25.63       58208.82
                                   key#5:             0              0           0.00           0.00           0.00             66         429424           0.11           5.66       59183.93
                               kblockd-R:             0              0           0.00           0.00           0.00              0            175           1.57        1249.29        6061.10
                                   key#5:             0              0           0.00           0.00           0.00              4              6           0.16           2.11           6.21
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0             18           0.14           0.23           2.68
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            310           6.20          27.31        3663.58
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0            154           1.37          47.37        2063.82
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0            154        2097.66        2394.51      325030.15
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0             25           1.96           4.28          66.83
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0            206           0.65          56.02        2728.92
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0            206           4.45          82.75        2959.61
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             51          11.85          94.20        1537.70
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             51          10.58          91.00        1429.95
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8           0.20           1.08           4.32
                             fasync_lock:             0              0           0.00           0.00           0.00              4              5           0.30           0.61           2.29
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4             16           0.14           0.67           5.95
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.84           2.22
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.35           0.89           1.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.67           2.01
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.80           2.23
                                   key#6:             0              0           0.00           0.00           0.00             15             24           0.14           8.76          57.33
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.18           0.79           2.27
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.64           0.75           1.39
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             18            371           0.22        8042.83       29949.22
                                   key#6:             0              0           0.00           0.00           0.00            661         420394           0.13         267.60      506774.58
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0             26           5.93          33.26         349.13
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0             26         761.31         943.85       20318.03
                                       t:             0              0           0.00           0.00           0.00              0            288           3.37          32.67        3331.40
                               &pl->lock:             0              0           0.00           0.00           0.00              4              4           1.06          27.10          52.02
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              4          28.61          32.22         123.21
                                &f->lock:             0              0           0.00           0.00           0.00              0              4          25.00          28.60         105.78
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              2          11.39          15.02          26.41
                              &rif_timer:             0              0           0.00           0.00           0.00              0              5           1.68           6.71          20.50
                                rif_lock:             0              0           0.00           0.00           0.00              0              5           0.22           1.30           2.68
                              dirty_lock:             0              0           0.00           0.00           0.00           1096           1355           0.32           2.98        1113.19
                             mmlist_lock:             0              0           0.00           0.00           0.00             10             10           0.44           1.01           6.94
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0          30369           0.13        1488.28       88126.86
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           4869       26249365           0.12         754.00     3271729.31
                                   key#7:             0              0           0.00           0.00           0.00             45          13315           0.13         778.29        7147.88
                                   key#7:             0              0           0.00           0.00           0.00              4             12           0.30           2.39          11.67
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              3             18           0.12           0.70           5.42
                                   key#3:             0              0           0.00           0.00           0.00              6              6           0.45           0.87           3.92
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00          16425          43472           0.11      143017.96     4739183.77
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00           1298       26238803           0.37         751.90    32988893.65
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             23            653           0.13          19.09         352.06
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              3              8           0.95        5422.84       10596.11
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00              4           1027           0.97          96.87        3355.96
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00              3           1027           0.13           5.71         303.00
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            113           1027           0.14           0.56         235.31
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00             21            878           0.12         111.81         342.97
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00          17290          17861           0.15        1354.15        8286.00
                                   key#7:             0              0           0.00           0.00           0.00             87           2579           0.13           2.48         977.61
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             42          13372           0.12         250.25        2942.70
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.09           0.46           0.92
                                   key#3:             0              0           0.00           0.00           0.00              8             12           0.16           3.29          10.91
                                   key#8:             0              0           0.00           0.00           0.00             22            626           0.12           9.52         113.68
                                   key#8:             0              0           0.00           0.00           0.00           1679           2298           0.12          26.41        4008.83
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       56079826           0.36      270266.90  1828944611.62
                                   key#3:             0              0           0.00           0.00           0.00              4             12           0.12           0.53           2.84
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            112            913           0.12         122.10         714.68
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0            310           0.08           0.10          27.63
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00            310            594           0.14          10.49         828.87
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             33            856           0.12          22.35         663.67
                                   key#8:             0              0           0.00           0.00           0.00              6            102           0.12           1.01          30.65
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             69          30571           0.12         102.03        6712.46
                              xtime_lock:             0              0           0.00           0.00           0.00              0         154653           0.00          58.85     1424652.01
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             14          98670           0.12           3.50       26501.27
