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:       1675876        1690426           0.21         374.24     6386146.49        5688841       11817472           0.14         294.83    29696894.10
                      ------------------
                      &(&h->lock)->rlock         342882          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock             10          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock         294173          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock         123745          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      ------------------
                      &(&h->lock)->rlock         183340          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         269383          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock             17          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock         250954          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0

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

                        rcu_node_level_1:         19021          19297           0.14         187.20       58274.57         102173         283131           0.08          18.52      170651.02
                        ----------------
                        rcu_node_level_1          18683          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            467          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            139          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              8          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1          17713          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            638          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            818          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            128          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                        &input_pool.lock:          5017           5020           0.30          12.26        6073.23         202338         222783           0.11          12.69      271399.32
                        ----------------
                        &input_pool.lock           5020          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock           5020          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

                                &q->lock:          2144           2578           0.26          15.94        4103.85        3954010        3963730           0.10         282.98     6922607.81
                                --------
                                &q->lock            382          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2196          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           1227          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           1351          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                               &rq->lock:           759            760           0.26          38.24        3117.25          57900       13184993           0.07         289.12    13356663.65
                               ---------
                               &rq->lock            191          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            477          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock             84          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock              8          [<ffffffff81073ce1>] scheduler_tick+0x41/0x1a0
                               ---------
                               &rq->lock            312          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock            284          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock             84          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock             75          [<ffffffff8169682e>] __schedule+0xbe/0x7c0

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

                    zone->wait_table + i:           421            421           0.40           9.23         842.55        1708539        4003954           0.11         291.51     8953595.23
                    --------------------
                    zone->wait_table + i            369          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i             52          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    --------------------
                    zone->wait_table + i            419          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i              2          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90

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

                                pci_lock:           272            272           0.48           9.27        1100.81           3213           5554           1.24          14.81       23702.19
                                --------
                                pci_lock            272          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock            272          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                             &rq->lock/1:           199            199           0.44          30.53        1202.82           1028           2025           0.09          31.43        4307.87
                             -----------
                             &rq->lock/1            199          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1             77          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1             30          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1             90          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1              2          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                        rcu_node_level_0:           119            121           0.30           7.95         198.97           7594          17896           0.10         255.77       11839.28
                        ----------------
                        rcu_node_level_0             22          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             78          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              8          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              6          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        ----------------
                        rcu_node_level_0              2          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_0             25          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             61          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              7          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0

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

               &(&zone->lru_lock)->rlock:            42             42           0.32           4.87          45.78         179961         239151           0.12          12.17      189681.97
               -------------------------
               &(&zone->lru_lock)->rlock             42          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock             42          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

                   &(&zone->lock)->rlock:            39             39           0.59           3.14          58.81          93411         108839           0.12         208.46      241065.40
                   ---------------------
                   &(&zone->lock)->rlock             10          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock             28          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   ---------------------
                   &(&zone->lock)->rlock             37          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0

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

                   &(&base->lock)->rlock:            36             36           0.72           5.50          94.06           1505        1396988           0.11         244.18     1007905.62
                   ---------------------
                   &(&base->lock)->rlock             12          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             23          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              1          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             11          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             24          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              1          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

            &(&bp->indirect_lock)->rlock:            27             30           1.13           4.54          70.58            566           1208           0.12          54.67        1501.08
            ----------------------------
            &(&bp->indirect_lock)->rlock             17          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             13          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             17          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

               &(&dentry->d_lock)->rlock:            23             23           0.32           2.28          25.39          12331         386532           0.08          60.49       57269.42
               -------------------------
               &(&dentry->d_lock)->rlock              1          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock             21          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock              8          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             11          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              4          [<ffffffff811567e9>] follow_managed+0x179/0x2f0

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

                     &(&fs->lock)->rlock:             9              9           0.93           4.20          24.56           1654          19550           0.11          74.26       18437.79
                     -------------------
                     &(&fs->lock)->rlock              9          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              9          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

           &(&mapping->tree_lock)->rlock:             7              7           0.45           7.89          13.95          47714        2824338           0.10         271.70      909581.92
           -----------------------------
           &(&mapping->tree_lock)->rlock              7          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock              7          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0

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

              &(&newf->file_lock)->rlock:             3              3           0.68           1.28           2.73           1652          47434           0.11          76.91        7927.85
              --------------------------
              &(&newf->file_lock)->rlock              3          [<ffffffff81148747>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              3          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130

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

                                 sb_lock:             2              2           0.78           0.94           1.71             21            276           0.11           1.74         109.56
                                 -------
                                 sb_lock              1          [<ffffffff8114e089>] iterate_supers+0xa9/0x100
                                 sb_lock              1          [<ffffffff8114ccdd>] put_super+0x1d/0x40
                                 -------
                                 sb_lock              1          [<ffffffff8114dddb>] grab_super_passive+0x1b/0x90
                                 sb_lock              1          [<ffffffff8114e089>] iterate_supers+0xa9/0x100

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

              &sb->s_type->i_mutex_key#7:             1              1          24.14          24.14          24.14             33            215           0.18          15.59         144.99
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff81153d6a>] pipe_write+0x7a/0x5d0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8115434e>] pipe_read+0x8e/0x510

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

                    &irq_desc_lock_class:             1              1           5.73           5.73           5.73            106        3870353           0.10         298.10      970685.97
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

         &(&futex_queues[i].lock)->rlock:             1              1           2.94           2.94           2.94            125            175           0.15          19.46         388.07
         -------------------------------
         &(&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            111            231           0.13           3.15         197.45
                                pgd_lock:             0              0           0.00           0.00           0.00             17             21           0.19           2.34          23.63
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1512           1844           1.88         262.47       16115.67
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              2             53           0.12           2.12          11.00
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           5.32          14.82          20.14
                             &p->pi_lock:             0              0           0.00           0.00           0.00          29061        1986725           0.10         282.85     6791403.01
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             60            228           0.18          17.16         453.84
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             28            360           0.14          10.14         525.66
                           watchdog_lock:             0              0           0.00           0.00           0.00            617            617           4.84          20.75        6231.21
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             48          45575           0.11          38.14      226559.36
                              xtime_lock:             0              0           0.00           0.00           0.00              0          30875           6.11         208.87      308412.63
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              0              1          14.36          14.36          14.36
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0          61860           0.15          57.84       14177.21
                         inode_hash_lock:             0              0           0.00           0.00           0.00              7          13925           0.11           2.51        6486.41
                          &port_lock_key:             0              0           0.00           0.00           0.00              5             13           0.10          20.90          78.67
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             24            259           0.08          15.28         100.12
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          30657           0.08          44.35        4918.23
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              5           2640           0.14          11.84        2577.99
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             22           0.11           0.37           3.63
                             pidmap_lock:             0              0           0.00           0.00           0.00             61            113           0.37           1.51          79.54
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            111            448           0.10           8.95         338.29
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             77            378           0.10          14.47         374.40
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              3              5           2.02          10.65          40.11
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             15           0.11           3.01          13.35
                              &x->wait#2:             0              0           0.00           0.00           0.00              5             10           0.16           0.92           4.76
                              &x->wait#3:             0              0           0.00           0.00           0.00              0              4           0.12           0.21           0.60
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.23          65.15          96.20
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              2             11           0.13           0.97           4.98
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           0.91           3.95           5.89
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             49           0.09           1.25          12.60
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             30           0.11           1.23          11.76
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             30           0.11           0.88           8.21
                      call_function.lock:             0              0           0.00           0.00           0.00             14             14           0.63           3.82          18.20
                               balancing:             0              0           0.00           0.00           0.00              0         433273           0.07         192.31      403526.25
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          31.36          31.36          31.36
                         pci_config_lock:             0              0           0.00           0.00           0.00           3213           5554           1.02           7.19       10515.27
                                  &timer:             0              0           0.00           0.00           0.00              0            128           0.08          11.73         466.99
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              5           3.46          13.68          52.13
                                     key:             0              0           0.00           0.00           0.00             10            120           0.10           0.52          17.71
                                events-R:             0              0           0.00           0.00           0.00              0          14864           3.65          59.81      141391.17
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             22        2966584           0.12         277.26    16409146.48
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              4             49           0.10           1.66          15.26
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           6.70          20.74          27.43
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              0             95           0.70          78.28        1515.90
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.63           0.89           1.52
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.69           4.20           9.73
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            366           0.11          44.37         521.34
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          23518           0.08          59.27        3523.92
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            104            564           0.15           2.93         299.84
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            528           0.07           0.68          46.80
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           1577           0.10          19.81       13619.15
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             57            108           0.35          19.69         342.32
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              1           0.68           0.68           0.68
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0       39317457           0.07         302.96    51854243.01
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         156155           0.08         229.47       53924.07
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             55             57           0.16           1.22          25.89
                            &port->mutex:             0              0           0.00           0.00           0.00              0              2           1.62           2.43           4.05
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1235           7.24          14.46       12308.95
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              0           7150           0.10           0.77         892.02
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             18           0.13           3.51          12.11
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.26           1.33           2.72
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             67           0.12           6.00          57.54
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              6           2.58           3.12          17.77
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5554           1.72          25.35       53451.69
                               cdev_lock:             0              0           0.00           0.00           0.00              2              4           0.38           0.97           2.90
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           6.68          19.64
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.12           0.61           1.90
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.12           0.40           1.88
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           0.50           0.50           0.50
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.12           0.43           1.01
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          18.76          24.68          85.53
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5         486.59       36841.42       47301.43
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             13          11617           0.12         763.38       23251.54
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             54           9002           0.13       11079.86       41951.04
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00             70          16036           0.11         229.90        7879.45
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            205          23226           0.15          10.72        4568.08
                             rename_lock:             0              0           0.00           0.00           0.00              4             30           0.36           3.68          41.21
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          46.69         762.36        1717.76
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            127           0.14         111.17        1254.68
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.57           1.64
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              5           2609           3.04          56.92       12452.76
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              3           3005           0.11           0.73         331.52
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              0             34           1.99          17.53         510.21
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00           1593          18226           0.11           6.06        2786.44
                                &p->lock:             0              0           0.00           0.00           0.00              0           1713           0.21         297.36       27139.38
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.69           1.78
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.71           2.20
                             &pipe->wait:             0              0           0.00           0.00           0.00             42           1468           0.11          13.34         310.44
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.32           2.52           3.84
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.74           8.04          11.77
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          18.22          18.22          18.22
                         unix_table_lock:             0              0           0.00           0.00           0.00              1             14           0.12           0.82           5.33
                            &u->readlock:             0              0           0.00           0.00           0.00              1              3           6.23          13.25          30.84
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          18363           0.11           0.50        2137.38
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6121           1.02          55.23       15614.15
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.38           0.68           1.06
                               &wq->wait:             0              0           0.00           0.00           0.00              6              9           0.12          17.18          30.92
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              7           0.49           2.78           8.11
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00           1238           2506           0.12          54.62        3650.44
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.48           1.37           2.99
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              2             14           0.12           4.00          17.38
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              7             18           0.11           0.94           5.94
                           &u->peer_wait:             0              0           0.00           0.00           0.00              2              9           0.12           0.79           2.69
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00           1197           4815           0.11           6.46        1740.31
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00             50             55           0.20           0.76          19.57
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             55           0.11           0.16           7.38
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1235           9.28          21.21       17184.49
          &journal->j_checkpoint_mutex#2:             0              0           0.00           0.00           0.00              0              1         131.74         131.74         131.74
   &journal->j_wait_transaction_locked#2:             0              0           0.00           0.00           0.00             21             52           0.24           1.03          26.61
             &journal->j_wait_logspace#2:             0              0           0.00           0.00           0.00              8             48           0.11           0.61           8.05
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1263          30845           0.11           7.19        6868.38
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          30875           4.85          25.15      262701.17
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              5           6.63          20.26          79.93
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00             42            765           0.08           1.12         211.98
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             14            771           0.11          38.41         510.76
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              0              9           0.12           2.80           4.87
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              2              7           0.12           9.92          13.80
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1              6           0.11           0.58           1.56
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              4           0.23        7998.55        8448.61
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          14824           1.09         263.35      190800.56
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          14824           3.26          58.04      132052.50
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.37           0.73
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.53           0.66           1.19
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              2              6           0.35           1.21           3.60
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             31        1198.62        1246.33       37697.81
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             10           9726           0.11        2676.28        7432.80
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            617           5.70          23.65        7420.03
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0              2           0.10           0.11           0.21
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            348           4.10         308.90        2760.63
                                   key#3:             0              0           0.00           0.00           0.00              1              1           0.32           0.32           0.32
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.66           2.16
              &type->i_mutex_dir_key#3/1:             0              0           0.00           0.00           0.00              0              1          11.85          11.85          11.85
              &sb->s_type->i_mutex_key#9:             0              0           0.00           0.00           0.00              2              3           1.57           4.85          10.15
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           6.44           6.99          13.42
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              9           0.66         485.85        1332.63
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              0              8           0.16           1.82           4.62
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              7            346           3.76         266.66        2313.20
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              7            727           0.11           2.37         212.01
                              jbd_handle:             0              0           0.00           0.00           0.00              0            362           1.84         189.77        1767.24
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              1              2           2.68          15.43          18.10
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             10            492           0.12          17.17         186.06
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              8           0.12           0.65           2.45
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              9            362           0.11           0.84          52.24
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              4              8           1.10          87.62         125.83
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              3              9           0.11           0.54           2.78
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           0.44           0.44           0.44
                          file_lock_lock:             0              0           0.00           0.00           0.00              0              3           0.65           1.25           3.11
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.54           1.87
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             12           0.13           0.32           2.54
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             44           0.38          49.98         400.09
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              6           1.97          11.82          23.72
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             44           0.11           0.87          11.08
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              8           0.25           1.55           5.80
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.15           0.34           0.63
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.39           0.65
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             36           0.31           0.49          15.92
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             41           0.23           0.65          15.43
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              3              4           0.11           0.22           0.58
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             46            296           3.01          37.82        3050.30
                                   key#5:             0              0           0.00           0.00           0.00             42             84           0.12           1.88          28.23
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           2976           0.58          57.31        2284.81
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           5952           0.53          53.01        4934.60
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           2914           0.31          18.46        2003.08
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              5           0.08          11.15          18.24
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              1              3           0.30           1.25           2.23
                              &x->wait#1:             0              0           0.00           0.00           0.00              1              3           0.47           8.30           9.53
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             31        1194.92        1238.42       37511.39
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             31           0.96           5.21          89.05
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            296           3.21          57.06        1772.52
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            309           4.04          19.44        2511.28
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             62           5.17          22.42         970.68
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            496           0.12           3.66         193.92
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            496           0.11           4.92         259.00
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             63           0.42           2.71          47.81
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             10           0.20           2.83          11.03
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            296           5.45          27.98        4343.95
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            296           5.55          48.12        4827.60
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            296           4.37          44.46        4122.44
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            309           0.26           1.21         213.53
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            309           0.43           1.84         321.61
                              &bp->timer:             0              0           0.00           0.00           0.00              0            308           7.05          23.81        3373.00
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.35           1.09         134.06
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.39           0.85          65.23
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.60           0.91          75.47
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             10           0.11           0.63           2.52
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              1              4           0.65           3.22           7.94
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             11           0.54           1.73          12.91
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             19            126           0.12          14.21         179.90
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             19           0.13        1013.67        8165.48
                                   key#6:             0              0           0.00           0.00           0.00              6             66           0.11          10.90         346.25
                                   key#7:             0              0           0.00           0.00           0.00              2             72           0.11          17.09         930.19
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              0              3           0.28           0.82           1.71
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.15           0.15           0.59
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             68          12.63          32.96        1419.48
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             62           6.04          24.65        1093.96
                               &pl->lock:             0              0           0.00           0.00           0.00              6             43           4.73          13.31         398.05
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             31           6.66          15.22         337.08
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             31        1197.65        1243.31       37635.13
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             40           6.82          23.55         578.02
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             40           8.34          57.48         647.49
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              5           1.59           3.27          11.36
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             11          34.91          81.80         570.69
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             11          31.44          78.48         536.03
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             12           0.13           2.05           6.70
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.14           0.61           2.03
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             24           0.13           0.85           7.08
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.86           2.32
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.12           0.87           2.64
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.82           2.30
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.82           2.68
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.11           0.82           2.25
                              &x->wait#2:             0              0           0.00           0.00           0.00              6             12           0.14           9.93          28.51
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.71           2.00
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             15            653           0.11          11.59         181.02
                                       t:             0              0           0.00           0.00           0.00              0             48           4.45          21.20         511.07
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           6481          25802           0.08         222.92        7382.71
                                   key#1:             0              0           0.00           0.00           0.00              0              1          19.95          19.95          19.95
                                   key#1:             0              0           0.00           0.00           0.00              0              1           2.05           2.05           2.05
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0             62           1.69        4360.05        9567.30
                                   key#1:             0              0           0.00           0.00           0.00              0              1           2.10           2.10           2.10
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00              1           3007           0.80        7989.20       48001.98
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00          47658        1977420           0.32         288.64     1765883.51
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00          47657        2036638           0.10         287.82      386425.03
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0           1194           5.95         139.14       31750.00
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00              0              1         111.27         111.27         111.27
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             19             52           0.28           0.74          23.49
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              4           0.08           0.21           0.58
                &journal->j_state_lock-W:             0              0           0.00           0.00           0.00             57           1667           0.11          84.20        2778.50
                &journal->j_state_lock-R:             0              0           0.00           0.00           0.00           1159           4300           0.12          14.45        2142.57
          &journal->j_wait_done_commit#2:             0              0           0.00           0.00           0.00             20            104           0.11           6.23          29.05
               &journal->j_wait_commit#2:             0              0           0.00           0.00           0.00             82            104           0.16          10.76         246.39
                             jbd2_handle:             0              0           0.00           0.00           0.00              0           1194           4.25         121.81       20294.09
       &(&journal->j_list_lock)->rlock#2:             0              0           0.00           0.00           0.00           1133           8193           0.11          75.06        6458.69
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            177            189           0.13           1.77          83.11
              &journal->j_wait_updates#2:             0              0           0.00           0.00           0.00           1156           1190           0.13           5.87         692.93
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             72           0.08          15.88         212.16
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00             33             52           0.42           1.94          39.86
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             20             52           0.32           1.45          25.54
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             55             57           0.25           4.86          98.47
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0             32           0.13           1.42          15.47
                                ntp_lock:             0              0           0.00           0.00           0.00              0          62059           0.10           2.33       28383.56
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              2          98420           0.12           2.82       57210.27
