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:        703155         707462           0.22         300.90     2625356.90        3847311        8732472           0.15         303.91    24095949.32
                      ------------------
                      &(&h->lock)->rlock         130243          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock              4          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock          83206          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         107553          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      ------------------
                      &(&h->lock)->rlock         118191          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         100478          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock              3          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock          81927          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0

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

           &(&mapping->tree_lock)->rlock:         15016          18346           0.23           7.15       15003.32         148163       46691501           0.09         289.70     6803578.43
           -----------------------------
           &(&mapping->tree_lock)->rlock          18346          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock          18346          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0

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

               &(&zone->lru_lock)->rlock:          9775           9781           0.22           8.62       10206.92         938454        4135588           0.12         300.51     2477552.73
               -------------------------
               &(&zone->lru_lock)->rlock           9765          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock             15          [<ffffffff81106cf8>] release_pages+0x158/0x210
               &(&zone->lru_lock)->rlock              1          [<ffffffff8110c9a3>] shrink_inactive_list+0x203/0x3c0
               -------------------------
               &(&zone->lru_lock)->rlock           9773          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock              7          [<ffffffff81106cf8>] release_pages+0x158/0x210
               &(&zone->lru_lock)->rlock              1          [<ffffffff8110c875>] shrink_inactive_list+0xd5/0x3c0

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

                        rcu_node_level_1:          6460           6509           0.27          41.01       23368.01          25754          69871           0.07          12.09       60603.23
                        ----------------
                        rcu_node_level_1           6367          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1             81          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             59          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              2          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1           6167          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            109          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            182          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             51          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                                &q->lock:          3326           5195           0.27          15.55       10181.39        2641150        2657237           0.10         291.03     4414650.09
                                --------
                                &q->lock            727          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           4468          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           3088          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           2107          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                   &(&zone->lock)->rlock:          3942           3942           0.25           8.62        6816.99         728405        1531469           0.13         272.16     3434408.87
                   ---------------------
                   &(&zone->lock)->rlock           3895          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             47          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   ---------------------
                   &(&zone->lock)->rlock           3931          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             11          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0

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

                    zone->wait_table + i:          3297           3297           0.32          13.48        8885.73        2897183        4612216           0.11         293.08     7452173.09
                    --------------------
                    zone->wait_table + i           3009          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i            257          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i             31          [<ffffffff81063531>] finish_wait+0x41/0x80
                    --------------------
                    zone->wait_table + i           3074          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i            221          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i              2          [<ffffffff81063531>] finish_wait+0x41/0x80

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

                        &input_pool.lock:          3145           3147           0.34           8.05        4410.07         181202         223809           0.11          16.10      290682.74
                        ----------------
                        &input_pool.lock           3147          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock           3146          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              1          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0

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

                               &rq->lock:           959            968           0.39          45.90        5250.34         183850        8721966           0.07         298.74    12170277.57
                               ---------
                               &rq->lock            367          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            358          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock             19          [<ffffffff81073ce1>] scheduler_tick+0x41/0x1a0
                               &rq->lock            186          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               ---------
                               &rq->lock            310          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            177          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock            234          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock            229          [<ffffffff8169682e>] __schedule+0xbe/0x7c0

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

                                pci_lock:           540            541           0.49         210.58        2640.13           4461           6462           1.25         208.55       42814.01
                                --------
                                pci_lock            541          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock            541          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                             &rq->lock/1:           259            259           0.55          59.53        2106.07           1793           3952           0.08          40.61        9204.67
                             -----------
                             &rq->lock/1            259          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1             69          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1            131          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1             55          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1              2          [<ffffffff81073ce1>] scheduler_tick+0x41/0x1a0

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

                        rcu_node_level_0:            32             32           0.59          10.38          75.52           2077           4486           0.11           9.47        3524.64
                        ----------------
                        rcu_node_level_0              9          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0              1          [<ffffffff810c5a41>] force_qs_rnp+0x181/0x190
                        rcu_node_level_0             17          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              4          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        ----------------
                        rcu_node_level_0              9          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0              1          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_0             18          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              2          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

               &(&dentry->d_lock)->rlock:            23             25           0.42           2.13          24.08           2461         148736           0.08          70.99       22504.31
               -------------------------
               &(&dentry->d_lock)->rlock             20          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              2          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              2          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock              1          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock              9          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              6          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              4          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               &(&dentry->d_lock)->rlock              1          [<ffffffff81155ee6>] path_get+0x36/0x50

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

                   &(&base->lock)->rlock:            22             22           0.66           3.36          40.05           1565        1556520           0.11         219.81     1611445.30
                   ---------------------
                   &(&base->lock)->rlock             14          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              6          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              2          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             13          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              7          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              2          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

            &(&bp->indirect_lock)->rlock:             7              8           1.78           3.13          19.03            555           1338           0.12          39.65        1700.24
            ----------------------------
            &(&bp->indirect_lock)->rlock              5          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock              3          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock              6          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock              2          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                     &(&fs->lock)->rlock:             8              8           0.65           3.50          21.04            358           3973           0.10           9.12        3569.60
                     -------------------
                     &(&fs->lock)->rlock              8          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              8          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

                         tasklist_lock-W:             5              5           0.94           6.17          15.29             67            228           0.18          13.95         540.34
                         tasklist_lock-R:             1              1           4.14           4.14           4.14             35            412           0.14           8.33         694.38
                         ---------------
                           tasklist_lock              2          [<ffffffff81041f7a>] release_task+0x7a/0x4e0
                           tasklist_lock              2          [<ffffffff81043ab8>] do_exit+0x4a8/0x940
                           tasklist_lock              1          [<ffffffff81043813>] do_exit+0x203/0x940
                           tasklist_lock              1          [<ffffffff810430a2>] do_wait+0xc2/0x260
                         ---------------
                           tasklist_lock              3          [<ffffffff81043813>] do_exit+0x203/0x940
                           tasklist_lock              2          [<ffffffff81041f7a>] release_task+0x7a/0x4e0
                           tasklist_lock              1          [<ffffffff81043ab8>] do_exit+0x4a8/0x940

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

                                 sb_lock:             4              4           0.43           0.71           2.36             20            184           0.11           0.89          51.25
                                 -------
                                 sb_lock              2          [<ffffffff8114dddb>] grab_super_passive+0x1b/0x90
                                 sb_lock              2          [<ffffffff8114e089>] iterate_supers+0xa9/0x100
                                 -------
                                 sb_lock              2          [<ffffffff8114e089>] iterate_supers+0xa9/0x100
                                 sb_lock              1          [<ffffffff8114dddb>] grab_super_passive+0x1b/0x90
                                 sb_lock              1          [<ffffffff8114ccdd>] put_super+0x1d/0x40

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

        &(&mapping->private_lock)->rlock:             2              2           0.88           0.97           1.85            630           1837           0.11           5.11         916.70
        --------------------------------
        &(&mapping->private_lock)->rlock              1          [<ffffffff8117c546>] __getblk+0x176/0x2a0
        &(&mapping->private_lock)->rlock              1          [<ffffffff8117b680>] __find_get_block_slow+0x70/0x190
        --------------------------------
        &(&mapping->private_lock)->rlock              2          [<ffffffff8117c546>] __getblk+0x176/0x2a0

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

                    &irq_desc_lock_class:             2              2           9.88          10.17          20.05            184        2868352           0.10         300.36     1165609.54
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810bec93>] handle_irq_event+0x53/0x70
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              2          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

              &(&newf->file_lock)->rlock:             2              2           0.88           1.61           2.49            395          28489           0.11          72.85        4258.28
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock              1          [<ffffffff81148747>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              2          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130

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

          &(&mm->page_table_lock)->rlock:             1              1           1.34           1.34           1.34             73          17604           0.11         120.09        7296.82
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8111d176>] unmap_single_vma+0x2a6/0x6e0
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8111d176>] unmap_single_vma+0x2a6/0x6e0

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

   &(&(ei->i_block_reservation_lock))->r:             1              1           0.61           0.61           0.61         126369        1462805           0.11         274.87      284830.02
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r              1          [<ffffffff8121f949>] ext4_ext_map_blocks+0x99/0x1d40
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r              1          [<ffffffff8121f949>] ext4_ext_map_blocks+0x99/0x1d40

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

         &(&futex_queues[i].lock)->rlock:             1              1           0.83           0.83           0.83            123            173           0.14          18.30         389.55
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff810951fa>] futex_wake+0x7a/0x130
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100

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

                 &(&n->list_lock)->rlock:             0              0           0.00           0.00           0.00            112            163           0.25           4.07         183.87
                                pgd_lock:             0              0           0.00           0.00           0.00             19             26           0.17           2.26          28.07
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            319            452           2.88          41.29        3792.13
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              4             55           0.12           1.55          11.00
                             &p->pi_lock:             0              0           0.00           0.00           0.00         100696        1194051           0.10         292.00     5022204.62
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              1              2           4.90          13.83          18.73
                           watchdog_lock:             0              0           0.00           0.00           0.00            720            720           4.89          26.03        7935.17
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             35          53098           0.12          76.99      355081.19
                              xtime_lock:             0              0           0.00           0.00           0.00              0          35976           3.00         217.82      451258.79
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1          14.95          14.95          14.95
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0          71137           0.14          69.64       16674.36
                         inode_hash_lock:             0              0           0.00           0.00           0.00              8          10000           0.11          15.68        4298.31
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.11          22.07          79.00
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              5           3065           0.14          22.50        3113.81
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          35592           0.08          19.04        5663.35
                             sysctl_lock:             0              0           0.00           0.00           0.00              1             22           0.11           0.37           3.66
                             pidmap_lock:             0              0           0.00           0.00           0.00             64            113           0.37           1.71          88.02
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            107            448           0.10           6.86         385.70
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             88            381           0.10          11.78         441.62
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              3              7           2.31          11.72          67.80
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              4             21           0.12          12.19          35.83
                              &x->wait#2:             0              0           0.00           0.00           0.00              5             10           0.14           0.80           4.38
                              &x->wait#3:             0              0           0.00           0.00           0.00              0              4           0.12           0.15           0.55
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.22          65.19          97.23
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             14            242           0.09           6.05          73.53
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              1             11           0.14           0.72           3.89
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             70           0.09           0.95          16.15
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             35           0.11           1.44          12.78
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             35           0.11           0.80           8.99
                      call_function.lock:             0              0           0.00           0.00           0.00              8              8           0.62           6.51          19.51
                               balancing:             0              0           0.00           0.00           0.00              0         403839           0.07          62.89      539660.25
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          24.95          24.95          24.95
                         pci_config_lock:             0              0           0.00           0.00           0.00           4461           6462           1.02         205.25       14807.56
                                  &timer:             0              0           0.00           0.00           0.00              0             72           0.08          23.93         489.93
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              7           3.74          14.87          87.23
                                     key:             0              0           0.00           0.00           0.00             10            118           0.10           0.49          16.68
                                events-R:             0              0           0.00           0.00           0.00              0          17318           3.94         112.10      247466.73
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             28        3456509           0.12         276.39    23666756.21
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              4             49           0.10           1.51          14.14
                               bdev_lock:             0              0           0.00           0.00           0.00              1              2           5.65           9.78          15.43
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              0            110           0.72          75.25        1810.58
                               uts_sem-R:             0              0           0.00           0.00           0.00              1              2           0.52           0.88           1.40
                               tty_mutex:             0              0           0.00           0.00           0.00              1              6           0.71           3.89           9.38
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            440           0.11          49.10         658.94
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          17806           0.08          28.85        1879.94
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             74            564           0.15           2.93         268.22
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            466           0.07           0.47          41.08
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0            438           5.11          34.36        5092.66
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             60            108           0.19          18.88         341.12
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              6           0.97           4.30          12.83
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              1           0.49           0.49           0.49
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      189562733           0.07         316.77    65662520.39
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          53081           0.08          73.09       17301.26
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             54             57           0.24           0.84          28.35
                            &port->mutex:             0              0           0.00           0.00           0.00              1              2           1.32           2.74           4.06
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1439           8.24          28.18       19621.85
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              2           8300           0.10           1.21        1040.95
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             21           0.13           1.14          10.69
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.26           0.47           2.33
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            215           0.08          22.07         222.39
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              7           3.37           3.95          24.72
                             &vha->timer:             0              0           0.00           0.00           0.00              0           6462           1.99         229.99      100150.02
                               cdev_lock:             0              0           0.00           0.00           0.00              1              4           0.36           1.01           3.01
                           big_tty_mutex:             0              0           0.00           0.00           0.00              1              8           0.10           7.02          18.45
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.60           1.71
                          tty_files_lock:             0              0           0.00           0.00           0.00              1              8           0.12           0.44           1.76
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           0.53           0.53           0.53
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              1              4           0.13           0.35           0.94
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.02          25.88          84.71
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5         514.29       14240.91       23302.56
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             10          13355           0.12         781.27       26667.04
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             63           9704           0.14        4762.32       21695.02
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            169          26712           0.15          66.18        5147.95
                             rename_lock:             0              0           0.00           0.00           0.00              3             30           0.36           3.46          41.70
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          48.09         780.25        1748.63
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            127           0.14         116.05        1264.76
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.53           1.58
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              5           3029           3.20          30.21       14687.50
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              3            405           0.12           0.70          50.41
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              2             39           2.70          17.94         617.32
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            298           2490           0.11           5.88         405.18
                                &p->lock:             0              0           0.00           0.00           0.00              0           1988           0.21         311.45       31809.24
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.66           1.63
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.72           2.18
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             30            195           0.18          11.80         125.06
                             &pipe->wait:             0              0           0.00           0.00           0.00             50           1656           0.11          10.92         339.14
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.02           1.19           2.22
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           4.22           6.92          11.14
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          16.71          16.71          16.71
                         unix_table_lock:             0              0           0.00           0.00           0.00              2             14           0.12           0.84           5.02
                            &u->readlock:             0              0           0.00           0.00           0.00              3              3           6.09          15.32          33.36
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          21234           0.11           0.46        2497.54
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           7078           1.10          64.28       18706.11
                               swap_lock:             0              0           0.00           0.00           0.00              1              2           0.32           0.84           1.16
                               &wq->wait:             0              0           0.00           0.00           0.00              5              9           0.12          16.64          35.84
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              6           0.60           2.84           7.69
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00            149            372           0.12          14.20         712.67
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.56           1.05           2.51
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              3             14           0.12           3.98          18.73
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              5             18           0.11           0.97           5.59
                           &u->peer_wait:             0              0           0.00           0.00           0.00              3              9           0.11           0.78           2.91
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00             48             55           0.15           2.05          26.84
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             55           0.12           0.16           7.47
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1439           9.97          60.40       32216.93
          &journal->j_checkpoint_mutex#2:             0              0           0.00           0.00           0.00              0              1         127.63         127.63         127.63
   &journal->j_wait_transaction_locked#2:             0              0           0.00           0.00           0.00              9             12           0.35           2.38           8.27
             &journal->j_wait_logspace#2:             0              0           0.00           0.00           0.00              3              9           0.14           0.46           2.19
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1041          22928           0.11           6.46        6442.49
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          35976           2.03         213.10      350521.89
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              8           6.75          27.37         129.25
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00             51           1130           0.08           1.69         294.40
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             18            685           0.11          35.95         452.73
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              0              9           0.12           2.67           5.21
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              4              7           0.14           8.69          12.71
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              0              6           0.13           0.43           1.39
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              1              4           0.20       15977.54       16518.24
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          17270           1.47          84.09      294291.97
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          17270           3.43         110.44      228546.88
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              1              2           0.35           0.68           1.03
                             fasync_lock:             0              0           0.00           0.00           0.00              1              2           0.33           0.50           0.83
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              1              6           0.16           0.49           2.06
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             36        1197.99        1252.77       43722.80
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            720           5.74          28.73        9540.25
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              1              2           0.10           0.12           0.22
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            306           4.10         343.13        2924.87
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.76           2.28
              &type->i_mutex_dir_key#3/1:             0              0           0.00           0.00           0.00              0              1          12.75          12.75          12.75
              &sb->s_type->i_mutex_key#9:             0              0           0.00           0.00           0.00              1              3           1.63           5.38          11.07
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.70           5.90           7.61
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              9           0.70         590.03        1548.47
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              0              8           0.18           1.58           4.51
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             13            304           3.76         285.08        2447.51
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             10            641           0.12           2.46         191.31
                              jbd_handle:             0              0           0.00           0.00           0.00              0            319           2.03         262.14        1967.27
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              0              2           2.58           5.39           7.97
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             14            449           0.12          16.92         183.20
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              2             10           0.14           0.42           3.02
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00             12            319           0.11           0.82          47.90
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              1              7           0.59         100.13         201.81
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              1              8           0.12           0.46           2.23
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           0.25           0.25           0.25
                          file_lock_lock:             0              0           0.00           0.00           0.00              1              3           0.72           1.26           3.00
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.58           1.64
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             14           0.13           0.54           3.55
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             49           0.42          69.63         386.53
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              7           2.31          10.24          25.13
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             48           0.11           1.03          12.64
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              8           0.14           1.05           4.05
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.15           0.62           1.65
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.14           0.46           1.37
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             44           0.35           0.62          19.74
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             50           0.28           0.99          23.52
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              3              4           0.10          17.64          30.96
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             34            345           2.22          28.86        2747.81
                                   key#5:             0              0           0.00           0.00           0.00              6              7           0.29           0.50           2.58
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3456           0.59          52.80        2660.56
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6912           0.54          55.84        5781.90
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3384           0.35           1.60        2310.26
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             11           6907           0.10         435.54        2369.74
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              5           0.08          13.90          20.56
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              0              3           0.25           0.59           1.14
                              &x->wait#1:             0              0           0.00           0.00           0.00              1              3           0.40           3.74           4.90
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             36        1194.12        1244.33       43462.91
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             36           1.01           6.59         111.65
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00             12            311           0.76          41.82        1805.39
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            359           5.98          22.24        4150.87
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             72           9.81          25.01        1173.98
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            580           0.30           4.71         241.25
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            584           0.19           5.10         267.57
                              &n->lock-W:             0              0           0.00           0.00           0.00              3             80           0.30           3.53          72.55
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             13           0.24           2.72          11.75
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            345           6.81          33.50        5985.81
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            345           3.92          43.05        4446.25
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            345           3.24          37.37        3719.82
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            359           0.43           1.29         272.94
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            359           0.93           2.07         487.20
                              &bp->timer:             0              0           0.00           0.00           0.00              0            359           7.44          21.00        5086.58
                               &n->timer:             0              0           0.00           0.00           0.00              0              1          42.46          42.46          42.46
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            200           0.35           1.17         138.71
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.38           0.93          65.00
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.61           1.05          76.63
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             12           0.13           0.49           2.95
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              1              4           0.72           3.11           7.31
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             12           0.97           1.66          16.14
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             23            104           0.12          20.99         200.07
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             15           0.13         142.68         693.99
                                   key#6:             0              0           0.00           0.00           0.00              9             23           0.12          10.42         194.10
                                   key#7:             0              0           0.00           0.00           0.00              4             34           0.12          20.15         490.31
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              1              3           0.31           0.65           1.59
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.16           0.74
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             33          13.07          39.67         885.71
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             72          10.45          27.16        1317.74
                               &pl->lock:             0              0           0.00           0.00           0.00              8             21           9.16          13.03         229.90
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             36           9.55          22.57         617.50
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             36        1197.08        1249.49       43637.21
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             48           6.36          31.06         774.36
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             48           6.45          64.07         829.53
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              6           2.13           2.92          15.64
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             12          31.38         106.07         587.33
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             12          28.74         103.00         550.11
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             12           0.13           2.23           7.45
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.63           2.04
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             24           0.13           0.86           6.86
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.84           2.26
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.12           0.92           2.48
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.89           2.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.85           2.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.11           0.85           2.22
                              &x->wait#2:             0              0           0.00           0.00           0.00              6             12           0.15           7.76          26.52
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.77           2.06
                                       t:             0              0           0.00           0.00           0.00              0             48           7.87          44.65         966.63
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          20.12          35.73          55.86
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          17.75          29.98          47.73
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          13.43          13.43          13.43
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            807           3402           0.08           8.66        1074.38
                                   key#1:             0              0           0.00           0.00           0.00              0              1          20.11          20.11          20.11
                                   key#1:             0              0           0.00           0.00           0.00              0              1           2.03           2.03           2.03
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0             20           1.79         467.01        1344.09
                                   key#1:             0              0           0.00           0.00           0.00              0              1           2.09           2.09           2.09
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00              1            405           0.64        6897.21       16873.46
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00         126368        1461210           0.32      250935.67     7301437.50
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             18            757           0.11           4.98         199.29
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0            144           6.02          91.74        4242.88
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00              0              1          90.08          90.08          90.08
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00              8             12           0.25           0.66           6.12
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              4           0.08           0.23           0.59
                &journal->j_state_lock-W:             0              0           0.00           0.00           0.00             13            229           0.11          38.98         443.07
                &journal->j_state_lock-R:             0              0           0.00           0.00           0.00            129            570           0.13           6.40         286.84
          &journal->j_wait_done_commit#2:             0              0           0.00           0.00           0.00              9             24           0.11           0.51           5.83
               &journal->j_wait_commit#2:             0              0           0.00           0.00           0.00             13             24           0.14           5.99          28.37
                             jbd2_handle:             0              0           0.00           0.00           0.00              0            144           3.09          36.43        2535.42
       &(&journal->j_list_lock)->rlock#2:             0              0           0.00           0.00           0.00            101            810           0.11          29.44         682.69
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00             17             26           0.14           0.61           8.42
              &journal->j_wait_updates#2:             0              0           0.00           0.00           0.00            129            142           0.15           1.67          74.86
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             21           0.08          18.79         112.63
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00              4             12           0.43           1.21           8.74
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00              9             12           0.33           0.58           5.49
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             56             57           0.26           3.60         121.48
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0             37           0.15           0.37          10.18
                                ntp_lock:             0              0           0.00           0.00           0.00              0          72312           0.10         200.43       35596.40
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              4          98425           0.11           7.23       57223.76
