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:       3117513        3132538           0.22         293.26     8772345.64       12194425       32292856           0.14         303.92    46647738.76
                      ------------------
                      &(&h->lock)->rlock         953552          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         370725          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock        1007953          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock         684919          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      ------------------
                      &(&h->lock)->rlock        2407679          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          90901          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         455277          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          15582          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]

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

                        rcu_node_level_1:        107463         107671           0.24          45.41      456130.10         471210        1299599           0.07         244.56      930629.78
                        ----------------
                        rcu_node_level_1           1999          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1         104995          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            632          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1             45          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1           2385          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1          97260          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1           7091          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            935          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

           &(&mapping->tree_lock)->rlock:         91733          94174           0.18          26.23       84775.19         174197      130015951           0.10         298.76    23273619.78
           -----------------------------
           &(&mapping->tree_lock)->rlock          20382          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock          48177          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           &(&mapping->tree_lock)->rlock          24857          [<ffffffff811040f0>] __set_page_dirty_nobuffers+0x60/0x150
           &(&mapping->tree_lock)->rlock              1          [<ffffffff81103630>] tag_pages_for_writeback+0x30/0xb0
           -----------------------------
           &(&mapping->tree_lock)->rlock          36476          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           &(&mapping->tree_lock)->rlock          30364          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock          26317          [<ffffffff811040f0>] __set_page_dirty_nobuffers+0x60/0x150
           &(&mapping->tree_lock)->rlock              1          [<ffffffff81103630>] tag_pages_for_writeback+0x30/0xb0

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

                                &q->lock:         11533          11867           0.25          22.79       13473.39       12520190       12605083           0.10         294.52     7937301.03
                                --------
                                &q->lock          10029          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           1838          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           9267          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2600          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                    zone->wait_table + i:          7949           7987           0.20          13.42        5576.15          41028          90180           0.08          43.81       78828.75
                    --------------------
                    zone->wait_table + i           1364          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i           6623          [<ffffffff81063531>] finish_wait+0x41/0x80
                    --------------------
                    zone->wait_table + i           1122          [<ffffffff81063531>] finish_wait+0x41/0x80
                    zone->wait_table + i           6810          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i             55          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90

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

                                pci_lock:          3062           3072           0.48          11.01       13598.49          16064          24633           1.24         191.19      117944.81
                                --------
                                pci_lock           3072          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock           3072          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                               &rq->lock:          1606           1606           0.35          89.33       16331.90          25264        8109197           0.07         316.88    13285231.39
                               ---------
                               &rq->lock           1058          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            427          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            112          [<ffffffff81074a87>] try_to_wake_up+0x237/0x300
                               &rq->lock              1          [<ffffffff8106eaeb>] task_rq_lock+0x5b/0xb0
                               ---------
                               &rq->lock            713          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            529          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            310          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock              1          [<ffffffff8107bc93>] idle_balance+0x133/0x180

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

                &journal->j_state_lock-W:           614            621           0.45          42.80        1498.06           3526           9144           0.10         173.53       16582.44
                &journal->j_state_lock-R:           695            702           0.45         171.18        1930.24        2805143       86290535           0.11         316.11    13266985.33
                ------------------------
                  &journal->j_state_lock             33          [<ffffffff8124164c>] jbd2_journal_commit_transaction+0x1fc/0x17d0
                  &journal->j_state_lock            268          [<ffffffff81249c22>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock            700          [<ffffffff8123ecb8>] start_this_handle+0x88/0x530
                  &journal->j_state_lock            128          [<ffffffff8124913b>] jbd2_log_start_commit+0x2b/0x60
                ------------------------
                  &journal->j_state_lock            356          [<ffffffff8123ecb8>] start_this_handle+0x88/0x530
                  &journal->j_state_lock            322          [<ffffffff81249c22>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock             80          [<ffffffff81242621>] jbd2_journal_commit_transaction+0x11d1/0x17d0
                  &journal->j_state_lock            151          [<ffffffff8123ef2b>] start_this_handle+0x2fb/0x530

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

                             &rq->lock/1:           391            391           0.58          75.56        4293.70            734           2388           0.11          27.24        8482.67
                             -----------
                             &rq->lock/1            391          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1             89          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1            108          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1            193          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1              1          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                        rcu_node_level_0:           290            291           0.33          10.32         620.64          33022          74542           0.10          12.84       55966.08
                        ----------------
                        rcu_node_level_0              6          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             38          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0            212          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              3          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        ----------------
                        rcu_node_level_0              8          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0            212          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0             23          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        rcu_node_level_0             44          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

                                   key#5:           226            226           0.28           3.50         271.50         142991        3886149           0.10         298.09      910998.50
                                   -----
                                   key#5            226          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            226          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

            &(&bp->indirect_lock)->rlock:           117            121           0.57           6.36         342.23           2398           5314           0.12          42.08        6495.16
            ----------------------------
            &(&bp->indirect_lock)->rlock             68          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             53          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             54          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             67          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

                   &(&base->lock)->rlock:           120            120           0.36           6.44         317.00           6625        6097819           0.11         252.96     4160692.83
                   ---------------------
                   &(&base->lock)->rlock             71          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             24          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             25          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             71          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             24          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             25          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

                                   key#6:            20             20           0.29           3.53          16.21           3868         720248           0.10           9.57       83504.75
                                   -----
                                   key#6             20          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6             20          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

              &journal->j_wait_updates#2:            14             14           0.47           1.37          12.63         290858       30307509           0.11         290.68     3531844.82
              --------------------------
              &journal->j_wait_updates#2             14          [<ffffffff8106e892>] __wake_up+0x32/0x70
              --------------------------
              &journal->j_wait_updates#2             14          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

                 &(&n->list_lock)->rlock:             9              9           0.44           1.00           6.59           3096        1239113           0.11         287.67      275215.92
                 -----------------------
                 &(&n->list_lock)->rlock              1          [<ffffffff81140618>] __slab_free+0xc8/0x330
                 &(&n->list_lock)->rlock              5          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock              3          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 -----------------------
                 &(&n->list_lock)->rlock              3          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 &(&n->list_lock)->rlock              5          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock              1          [<ffffffff81140618>] __slab_free+0xc8/0x330

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

                        &input_pool.lock:             7              7           0.66           1.33           7.15           1844         195725           0.17         219.38       64791.23
                        ----------------
                        &input_pool.lock              7          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock              7          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

                                   key#1:             7              7           0.63           1.66           7.73          21751         287182           0.10         219.32       44589.82
                                   -----
                                   key#1              7          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#1              7          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                    &irq_desc_lock_class:             6              7           0.78           8.97          37.99            326       12667784           0.10         290.73     1879610.82
                    --------------------
                    &irq_desc_lock_class              3          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              2          [<ffffffff810bec93>] handle_irq_event+0x53/0x70
                    &irq_desc_lock_class              2          [<ffffffff810c3a62>] irq_affinity_hint_proc_show+0x42/0x90
                    --------------------
                    &irq_desc_lock_class              6          [<ffffffff810c4305>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810bec93>] handle_irq_event+0x53/0x70

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

                                   key#7:             6              6           0.64           1.00           4.71           3524         360905           0.10          14.29       48743.49
                                   -----
                                   key#7              6          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              6          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

               &(&zone->lru_lock)->rlock:             5              5           0.95           2.19           7.44            412        2473867           0.12         290.83     2002462.49
               -------------------------
               &(&zone->lru_lock)->rlock              5          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock              5          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

                   &(&zone->lock)->rlock:             2              2           3.03           3.36           6.39            808         913259           0.12         235.25     1763146.96
                   ---------------------
                   &(&zone->lock)->rlock              1          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   ---------------------
                   &(&zone->lock)->rlock              2          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0

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

                         tasklist_lock-W:             0              0           0.00           0.00           0.00             26             82           0.21          14.95         342.07
                         tasklist_lock-R:             1              1           2.46           2.46           2.46             54           1497           0.14          12.12        2449.30
                         ---------------
                           tasklist_lock              1          [<ffffffff81057027>] do_prlimit+0x57/0x1f0
                         ---------------
                           tasklist_lock              1          [<ffffffff8103c1db>] copy_process+0xbeb/0x13a0

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

                             &pipe->wait:             1              1           1.69           1.69           1.69             75           5700           0.11          15.54         938.98
                             -----------
                             &pipe->wait              1          [<ffffffff810636b1>] remove_wait_queue+0x21/0x70
                             -----------
                             &pipe->wait              1          [<ffffffff8106e7f7>] __wake_up_sync_key+0x37/0x80

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

               &(&dentry->d_lock)->rlock:             1              1           0.63           0.63           0.63          13180        1862061           0.08         229.89      281824.22
               -------------------------
               &(&dentry->d_lock)->rlock              1          [<ffffffff81155ee6>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock              1          [<ffffffff811624b2>] dput+0x32/0x1d0

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

                                pgd_lock:             0              0           0.00           0.00           0.00             24             41           0.16           2.48          39.05
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            153           8569           1.76         269.24       89634.39
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             11             17           0.15           2.06          11.37
                             &p->pi_lock:             0              0           0.00           0.00           0.00           2914         493406           0.10         273.07     1126728.29
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           4.79           7.12          11.90
                           watchdog_lock:             0              0           0.00           0.00           0.00           2740           2740           4.28          20.47       24106.24
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            265         202257           0.13         199.62     1274175.25
                              xtime_lock:             0              0           0.00           0.00           0.00              0         136970           3.32         261.02     1652807.79
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              3              3          14.47          18.34          47.99
                                 sb_lock:             0              0           0.00           0.00           0.00            129           6550           0.11          94.57        3107.27
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0             53          46.87          50.83        2557.37
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0         269580           0.15           2.34       48299.09
                         inode_hash_lock:             0              0           0.00           0.00           0.00             56          35743           0.11           2.59       13539.61
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.12          21.46          78.46
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             10          11569           0.14          13.42        5468.21
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2         134332           0.08           1.20       20436.80
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             44           0.11           0.96           8.43
                             pidmap_lock:             0              0           0.00           0.00           0.00             34             39           0.25           1.60          32.65
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             30            260           0.10          18.48         198.02
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             70            329           0.10          12.82         346.14
                     kthread_create_lock:             0              0           0.00           0.00           0.00              2              3           0.12           0.85           1.48
                                &x->wait:             0              0           0.00           0.00           0.00              5              6           0.33          17.46          24.51
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              7             24           2.02          11.71         130.10
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             33           0.11           4.56          30.96
              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00             66         223188           0.11          77.53       45277.38
                              &x->wait#2:             0              0           0.00           0.00           0.00             11             22           0.14           0.92           9.64
                              &x->wait#3:             0              0           0.00           0.00           0.00              0              4           0.12           0.17           0.59
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              1              9           0.22          71.81         262.77
                     &(&fs->lock)->rlock:             0              0           0.00           0.00           0.00             78          90393           0.11         216.23       99536.93
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00            122            258           0.10           1.41          87.36
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              2           0.48           0.84           1.32
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1            168           0.09           1.27          39.78
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2            106           0.11           0.88          17.83
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2            106           0.11           0.68          17.92
                      call_function.lock:             0              0           0.00           0.00           0.00              6              6           0.60           2.98           8.70
                               balancing:             0              0           0.00           0.00           0.00              0        1966301           0.07         253.06     1707565.21
                            freezer_lock:             0              0           0.00           0.00           0.00              0              1           0.39           0.39           0.39
                                bdi_lock:             0              0           0.00           0.00           0.00              1              7          10.16          25.70         121.16
                         pci_config_lock:             0              0           0.00           0.00           0.00          16064          24633           1.02           5.43       49573.02
                                  &timer:             0              0           0.00           0.00           0.00              0            127           0.08          47.91         728.86
                            sb_writers-R:             0              0           0.00           0.00           0.00              0             24           3.19          14.85         175.96
                                events-R:             0              0           0.00           0.00           0.00              0          65927           2.95         286.10      617324.00
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             68       13156461           0.12         269.91    69834770.96
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              6             63           0.09           1.65          19.96
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           5.46          17.56          23.02
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              0            416           0.68          74.34        4033.27
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.69           2.65           7.94
                              &tbl->lock:             0              0           0.00           0.00           0.00              2           1670           0.11          28.37        1409.71
               xfrm_policy_afinfo_lock-R:             0              0           0.00           0.00           0.00              0              1           0.93           0.93           0.93
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00            903       26257878           0.11         286.03     3157761.75
                          files_lglock-R:             0              0           0.00           0.00           0.00              0         148478           0.08          69.59       25180.58
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            194           1124           0.15           5.50         551.29
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       80044055           0.07         285.33     6023749.82
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           8442           0.10          33.11       90505.85
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             21             25           0.16          23.27          99.37
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              5             24           0.14           1.06           8.66
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0             12           0.36           4.43          19.78
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.68           0.81           1.49
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      346264699           0.07        1204.32   179754300.67
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         729165           0.08         218.20      337578.90
                       mb_cache_spinlock:             0              0           0.00           0.00           0.00              1             53           0.88           1.20          49.50
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             17             20           0.16           0.77           9.56
                            &port->mutex:             0              0           0.00           0.00           0.00              2              3           1.09           1.54           4.00
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           5479           7.43          23.00       52116.03
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              3          31316           0.10           0.70        3788.72
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             57           0.13           0.90          17.26
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             19           0.19           0.34           3.90
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            330           0.08          15.93         164.62
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             19           2.29           3.03          46.83
                             &vha->timer:             0              0           0.00           0.00           0.00              0          24633           1.72         197.06      261410.53
                               cdev_lock:             0              0           0.00           0.00           0.00              2              5           0.30           0.93           3.14
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           3.94          13.55
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              0              1           0.72           0.72           0.72
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.61           1.73
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.11           0.38           1.67
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              1              2           0.61           3.28           3.89
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.32           0.76
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.31          25.14          83.92
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00             11             11         131.70       26445.24       42794.83
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             12          49508           0.12         765.15       87918.59
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             18          29023           0.13       18710.48       66717.90
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00             42          55672           0.10         179.54       16546.86
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            397          99221           0.15           3.84       18144.60
                             rename_lock:             0              0           0.00           0.00           0.00              5             84           0.33           3.01          94.00
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0             10          36.51         764.03        2198.61
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            243           0.14         113.18        1270.20
                                     key:             0              0           0.00           0.00           0.00             18             35           0.11           0.58          10.65
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.10          36.24
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00             10          11433           3.01          29.09       42427.74
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              6           1036           0.13           2.38         603.93
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              0            139           1.77          11.85         880.02
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00             53          85189           0.11         211.99       11360.32
                                &p->lock:             0              0           0.00           0.00           0.00              0           7500           0.21         420.22       97591.94
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             59           0.14           0.98          25.31
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.14          37.84
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             32            219           0.18          14.17         187.61
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.20           1.20           2.40
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.04           5.59           8.62
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          12.84          12.84          12.84
                         unix_table_lock:             0              0           0.00           0.00           0.00              6             42           0.12           0.94          14.07
                            &u->readlock:             0              0           0.00           0.00           0.00              6              9           5.66          16.83          91.87
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          80328           0.11           0.26        9404.10
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          26776           1.06           3.77       64242.81
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.20           0.24           0.43
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.46           0.54           1.00
                               &wq->wait:             0              0           0.00           0.00           0.00             18             27           0.11          18.13          98.89
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              6           0.98          11.02          26.34
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00            879           4833           0.12         265.80       21142.28
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.29           0.87           1.86
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              8             42           0.12           3.82          48.12
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             19             54           0.10           1.02          16.89
                           &u->peer_wait:             0              0           0.00           0.00           0.00              7             27           0.11           0.85           7.78
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00              6             11           0.37           0.73           5.36
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             11           0.12           0.31           2.10
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           5479           8.50          29.37       70815.97
          &journal->j_checkpoint_mutex#2:             0              0           0.00           0.00           0.00              0              1         131.70         131.70         131.70
   &journal->j_wait_transaction_locked#2:             0              0           0.00           0.00           0.00            331            473           0.14          48.56        1981.34
             &journal->j_wait_logspace#2:             0              0           0.00           0.00           0.00             15            103           0.11           0.64          24.70
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           4143         101060           0.11           6.29       16406.33
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0         136970           2.37         258.12     1232746.27
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              5           9.42          21.98          73.05
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            466            948           0.08           2.02         353.43
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             26            852           0.11          38.21         618.86
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              5             12           0.12           0.72           3.50
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              8             12           0.14           0.99           6.03
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1             18           0.11           0.49           4.10
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              9             17           0.21       11977.71       34887.47
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          65744           0.60         199.99      950472.02
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          65744           2.55         283.18      578732.32
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.31           0.37           0.68
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.36           0.50           0.86
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              5             13           0.14           0.94           4.85
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00             25             40           0.15          17.61         138.00
                            events_nrt-R:             0              0           0.00           0.00           0.00              0            136        1187.25        1209.26      162387.97
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           2740           5.38          24.07       29234.10
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              3              6           0.09           0.11           0.60
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            357           4.12         383.58        3399.33
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.15          35.04
              &type->i_mutex_dir_key#3/1:             0              0           0.00           0.00           0.00              0              3           8.12          13.15          32.96
              &sb->s_type->i_mutex_key#9:             0              0           0.00           0.00           0.00              5              9           1.52           5.64          30.39
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.86           6.09           7.95
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             65           0.44         512.51        1300.35
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              4              8           0.18           3.32           8.67
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             17            354           3.79         269.02        2762.21
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             13            768           0.11           2.21         240.74
                              jbd_handle:             0              0           0.00           0.00           0.00              0            381           2.05         204.79        2180.45
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              6           1.92          11.35          24.57
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             15            657           0.12          20.82         287.19
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              8           0.14           0.62           2.30
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00             17            381           0.11           0.90          59.48
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              5             10           0.41         109.50         221.23
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              5             13           0.12           0.67           3.76
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              3           0.33           0.62           1.48
                          file_lock_lock:             0              0           0.00           0.00           0.00              2              9           0.37           1.48           8.52
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             59           0.13           0.85          20.66
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             38           0.13           0.26           6.87
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0            163           0.15          39.64         831.15
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             19           1.16           2.15          29.54
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0            184           0.11           1.34          33.15
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             30           0.14           1.61          24.81
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0             13           0.14          36.32          38.88
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0             12           0.12           0.32           2.02
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0            111           0.56         448.78        3179.99
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            157           0.22           0.38          39.66
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0            180           0.24           0.57          50.70
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              5              7           0.09           0.30           1.15
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            260           1247           1.90          22.21       10879.22
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          13056           0.58           1.47        8945.38
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          26112           0.53           1.29       17701.71
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          12784           0.30           1.28        7502.05
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             65          26439           0.11         142.98        5807.85
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             12           0.08           9.64          48.10
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              6              6           0.22           0.98           3.20
                              &x->wait#1:             0              0           0.00           0.00           0.00              4              9           0.23          10.18          27.43
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0            136        1184.25        1205.72      161958.94
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0            136           0.58           3.35         177.81
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0           1292           0.39          44.09        6997.16
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0           1367           3.22          29.61       12229.54
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            274           3.73          19.74        3011.46
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0           2194           0.12           2.99         436.44
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0           2196           0.10           4.12         725.92
                              &n->lock-W:             0              0           0.00           0.00           0.00              3            261           0.13           3.18          87.55
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             39           0.17           1.95          24.48
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0           1247           4.58          16.81       11714.86
                           edac-poller-R:             0              0           0.00           0.00           0.00              0           1247           2.88          31.38       13489.98
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0           1247           2.59          27.75       12932.08
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0           1367           0.26           1.66        1043.40
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0           1367           0.42           4.39        1362.31
                              &bp->timer:             0              0           0.00           0.00           0.00              0           1369           4.85          20.17       13502.85
                               &n->timer:             0              0           0.00           0.00           0.00              0              1          24.41          24.41          24.41
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            784           0.30           1.20         485.88
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            408           0.37           0.86         246.96
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            408           0.59           0.97         290.78
            &(&(&bp->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              1           3.26           3.26           3.26
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             38           0.11           0.75           6.01
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              2              4           0.70           3.97           9.29
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             46           0.16           1.10          10.02
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             73            334           0.10          18.83         227.51
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             72           0.13        7417.70       26806.91
                 &rl->wait[BLK_RW_ASYNC]:             0              0           0.00           0.00           0.00           1700         376950           0.11         273.49      486172.05
                               kblockd-R:             0              0           0.00           0.00           0.00              0            111           2.17         450.82        3854.63
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              5              6           0.34           0.83           3.36
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0             13           0.14           0.20           1.96
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0            457           8.35          25.54        5562.88
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            274           4.03          20.38        3146.70
                               &pl->lock:             0              0           0.00           0.00           0.00             37            464           0.56          12.19         580.05
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0            136           0.65          10.64        1004.39
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0            136        1186.72        1208.95      162327.46
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0            183           0.60          25.98        2256.95
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0            183           4.59          36.02        1852.92
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0             22           1.79           4.86          55.43
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             46          12.65          52.74        1179.08
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             46          12.09          51.18        1118.46
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4            118           0.14           3.87          79.53
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             59           0.14           0.93          37.32
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8            236           0.13           1.12          80.26
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.13          35.32
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             59           0.14           1.15          37.35
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.11          36.98
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             59           0.13           1.12          37.42
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             59           0.11           1.05          37.73
                              &x->wait#2:             0              0           0.00           0.00           0.00              8             12           0.14          10.07          33.04
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             59           0.12           0.77          27.46
                                       t:             0              0           0.00           0.00           0.00              0            240           4.98          30.87        3241.55
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              4          17.19          38.44         117.42
                                &f->lock:             0              0           0.00           0.00           0.00              0              4          15.16          34.07         104.94
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              2          11.50          15.41          26.90
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0          33299           0.08         602.76       72979.30
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           5021       26249451           0.08         272.21     3356055.12
                                   key#1:             0              0           0.00           0.00           0.00             34          13315           0.11         243.94        4628.19
                                   key#1:             0              0           0.00           0.00           0.00              1             13           0.28           2.39          10.88
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           2136           0.44   860531806.20  2081505132.87
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             49           2800           0.11           8.78         775.37
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00              1           1026           7.01      425783.77     2636703.99
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00          13418          68689           0.10      401060.11     4784451.13
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00           1460       26237334           0.32         685.87    23483137.38
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00           1099       52506448           0.10         435.01     7631996.73
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0       80044552           1.10      425794.79   399228168.27
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00              0              8           0.83        5812.03        9639.51
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00              2           1027           0.41           6.68        1711.00
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00              1           1027           0.13           2.20         464.12
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            249           1027           0.11           1.42         258.62
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00             24            878           0.11           1.23         279.84
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00          12781       80043520           1.30       61782.99   376615782.95
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00          14447          43078           0.15         176.15       11590.89
                      &ext4__ioend_wq[i]:             0              0           0.00           0.00           0.00            719           2586           0.15           5.75        1216.02
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             93          13647           0.11         197.92        2685.32
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              4           0.07           0.23           0.62
          &journal->j_wait_done_commit#2:             0              0           0.00           0.00           0.00             31            556           0.11           9.03         126.54
               &journal->j_wait_commit#2:             0              0           0.00           0.00           0.00            619           1277           0.11          43.45        4277.86
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       86289566           0.33      425763.42  1514710988.69
       &(&journal->j_list_lock)->rlock#2:             0              0           0.00           0.00           0.00            422          41398           0.11          83.26       23836.10
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            109            914           0.11           5.49         310.51
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0            275           0.08           1.18          59.50
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00            279            536           0.15           3.04         559.96
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             17             20           0.19           2.87          15.05
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             24            275           0.27           0.69         104.70
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0            140           0.13           0.49          30.93
                                ntp_lock:             0              0           0.00           0.00           0.00              0         275309           0.10           4.80       71642.46
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             11           2311           0.28          12.10        1388.85
