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:       2380697        2391088           0.20         361.36    12965889.62        6344227       11620138           0.14         304.27    29264920.50
                      ------------------
                      &(&h->lock)->rlock         508454          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         428706          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock         103119          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock             12          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      ------------------
                      &(&h->lock)->rlock         142039          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         382484          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock             23          [<ffffffff81394cd0>] blk_queue_bio+0x300/0x3b0
                      &(&h->lock)->rlock         597519          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230

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

                        rcu_node_level_1:         27074          27456           0.23          49.32       89355.94          98635         267490           0.08         187.87      124725.23
                        ----------------
                        rcu_node_level_1          26634          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            215          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1            585          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             22          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1          24860          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1            421          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1           1110          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1           1065          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210

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

                               &rq->lock:          8077           8131           0.26          30.58       27296.02         430345       15689795           0.07         290.48    15757017.75
                               ---------
                               &rq->lock           3900          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock           1898          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock           2195          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock             47          [<ffffffff81073ce1>] scheduler_tick+0x41/0x1a0
                               ---------
                               &rq->lock           2732          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           2359          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock           1388          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            848          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                        &input_pool.lock:          4218           4223           0.31          10.56        5608.08         199739         220930           0.11         224.98      300200.31
                        ----------------
                        &input_pool.lock           4221          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              2          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0
                        ----------------
                        &input_pool.lock           4221          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              1          [<ffffffff81465c99>] account+0x39/0x140
                        &input_pool.lock              1          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0

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

                                &q->lock:          2691           4097           0.25          17.02        7151.41        3210328        3223072           0.10         288.21     5754709.55
                                --------
                                &q->lock           2870          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           1227          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           1380          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2717          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                             &rq->lock/1:          2313           2313           0.32          19.21        9017.28          10037          20408           0.08         210.31       37452.18
                             -----------
                             &rq->lock/1           2309          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1              4          [<ffffffff8107b6b9>] load_balance+0x569/0x820
                             -----------
                             &rq->lock/1           1091          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1            529          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1            674          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1             18          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                    zone->wait_table + i:           485            485           0.29          10.17        1046.77        1678061        4232374           0.11         293.68     8366710.85
                    --------------------
                    zone->wait_table + i            443          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i             42          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    --------------------
                    zone->wait_table + i            478          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i              7          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90

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

                                pci_lock:           335            337           0.44          16.29        1054.36           2783           5844           1.25         176.77       18382.72
                                --------
                                pci_lock            337          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock            337          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                        rcu_node_level_0:           110            110           0.39           5.32         128.24           7437          17319           0.10          11.90        8928.62
                        ----------------
                        rcu_node_level_0             17          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0              3          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_0             77          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              1          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        ----------------
                        rcu_node_level_0             20          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             61          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0             22          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              6          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0

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

               &(&zone->lru_lock)->rlock:            76             76           0.37           6.08          79.87         164578         249224           0.12         226.51      193831.14
               -------------------------
               &(&zone->lru_lock)->rlock             76          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock             76          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

               &(&dentry->d_lock)->rlock:            58             62           0.12          11.68          75.61          12832         388884           0.08         210.32       59028.61
               -------------------------
               &(&dentry->d_lock)->rlock             43          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              6          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              2          [<ffffffff811567e9>] follow_managed+0x179/0x2f0
               &(&dentry->d_lock)->rlock              9          [<ffffffff81155ee6>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock             22          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             21          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              5          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock              6          [<ffffffff811567e9>] follow_managed+0x179/0x2f0

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

                   &(&zone->lock)->rlock:            47             47           0.58           6.21          94.73          77042         101581           0.12         233.32      224249.41
                   ---------------------
                   &(&zone->lock)->rlock             36          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              9          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              2          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   ---------------------
                   &(&zone->lock)->rlock             44          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              1          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              2          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0

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

            &(&bp->indirect_lock)->rlock:            39             40           0.37           3.44          65.43            558           1242           0.12          42.47        1423.09
            ----------------------------
            &(&bp->indirect_lock)->rlock             25          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             15          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             16          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             24          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

                   &(&base->lock)->rlock:            26             26           0.36           1.63          23.87           1603        1397467           0.11         181.56      397196.17
                   ---------------------
                   &(&base->lock)->rlock              4          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             13          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock              8          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock              1          [<ffffffff8104e659>] run_timer_softirq+0x1f9/0x3f0
                   ---------------------
                   &(&base->lock)->rlock              4          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             14          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              8          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

                     &(&fs->lock)->rlock:            21             21           0.82           8.93          54.70           1737          19679           0.11         297.94       19557.76
                     -------------------
                     &(&fs->lock)->rlock             21          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock             21          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250

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

           &(&mapping->tree_lock)->rlock:             6              6           0.84           2.65           7.25         154827        2609139           0.11         285.38      970729.86
           -----------------------------
           &(&mapping->tree_lock)->rlock              6          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock              6          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0

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

              &(&newf->file_lock)->rlock:             4              4           0.28           3.01           4.36           1742          48319           0.11          21.88        8009.99
              --------------------------
              &(&newf->file_lock)->rlock              4          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              --------------------------
              &(&newf->file_lock)->rlock              3          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130

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

                    &irq_desc_lock_class:             2              2           0.48           6.69           7.17            110        3654029           0.10         233.56      802221.83
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810bec93>] handle_irq_event+0x53/0x70
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

                         tasklist_lock-W:             1              1           1.23           1.23           1.23            189            787           0.12          15.87        1403.30
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             37            338           0.27           6.17         516.25
                         ---------------
                           tasklist_lock              1          [<ffffffff8103c1db>] copy_process+0xbeb/0x13a0
                         ---------------
                           tasklist_lock              1          [<ffffffff810430a2>] do_wait+0xc2/0x260

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

             &(&dentry->d_lock)->rlock/1:             1              1           0.79           0.79           0.79           1552          18021           0.11           9.42        2753.21
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff81155f9e>] unlazy_walk+0x9e/0x250
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff811624b2>] dput+0x32/0x1d0

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

       &(&journal->j_list_lock)->rlock#2:             1              1           1.10           1.10           1.10            602           4737           0.11          63.69        4421.51
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              1          [<ffffffff8124057e>] jbd2_journal_dirty_metadata+0x18e/0x230
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              1          [<ffffffff81240908>] do_get_write_access+0x2e8/0x4e0

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

                   random_read_wait.lock:             1              1           0.63           0.63           0.63           1141          29143           0.11           6.28        5945.68
                   ---------------------
                   random_read_wait.lock              1          [<ffffffff8106e892>] __wake_up+0x32/0x70
                   ---------------------
                   random_read_wait.lock              1          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

                 &(&n->list_lock)->rlock:             0              0           0.00           0.00           0.00            174            299           0.14           6.17         290.42
                                pgd_lock:             0              0           0.00           0.00           0.00             11             13           0.34           2.22          15.07
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1347           1735           1.75          28.29       12283.08
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              4            197           0.12           0.97          27.82
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           5.63          15.64          21.27
                             &p->pi_lock:             0              0           0.00           0.00           0.00        1023420        2398916           0.10         294.89     8108419.61
                           watchdog_lock:             0              0           0.00           0.00           0.00            650            650           3.42          27.79        5102.96
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             50          47984           0.11          19.49      109779.38
                              xtime_lock:             0              0           0.00           0.00           0.00              0          32526           3.57         188.70      343530.02
                                 sb_lock:             0              0           0.00           0.00           0.00              6            256           0.11           0.91          64.12
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0          65550           0.15           1.96       12146.41
                         inode_hash_lock:             0              0           0.00           0.00           0.00              4          14430           0.11          40.62        6229.93
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.11          21.60          77.98
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             22            247           0.08           1.91          77.78
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          32620           0.08           1.26        4976.99
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              3           2809           0.14          13.45        1448.54
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             11           0.12           0.37           1.95
                             pidmap_lock:             0              0           0.00           0.00           0.00            187            393           0.25           5.66         262.42
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            379           1391           0.08          11.10        1190.43
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            197           1040           0.10          14.97        1037.30
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              0              4          10.22          11.03          42.55
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0              9           0.12           2.60           7.66
                              &x->wait#2:             0              0           0.00           0.00           0.00              3              6           0.17           0.84           2.79
                              &x->wait#3:             0              0           0.00           0.00           0.00              0              4           0.11           0.21           0.60
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              0              3           0.23          68.51         100.40
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              2              6           0.18           0.68           2.45
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             21           0.11           0.64           4.43
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             26           0.11           0.33           4.26
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             26           0.11           0.30           4.22
                      call_function.lock:             0              0           0.00           0.00           0.00             10             10           0.64           6.44          18.36
                               balancing:             0              0           0.00           0.00           0.00              0         293596           0.07         248.72      366711.80
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          26.66          26.66          26.66
                         pci_config_lock:             0              0           0.00           0.00           0.00           2783           5844           1.02         176.21        9188.90
                                  &timer:             0              0           0.00           0.00           0.00              0            150           0.08          10.60         393.34
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              4          12.81          14.05          53.90
                                     key:             0              0           0.00           0.00           0.00              7            413           0.10           0.53          48.79
                                events-R:             0              0           0.00           0.00           0.00              0          15653           2.97         125.69       97989.31
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             16        3125133           0.13         268.65    11661867.24
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.10           1.05          12.36
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           4.32          20.03          24.35
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              0            101           0.64          76.34        1062.99
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.69           4.14           9.76
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            393           0.11          10.32         245.04
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          24124           0.08          32.69        3784.31
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             66            340           0.16           1.94         168.62
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            525           0.07           0.47          46.62
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           1713           4.43          20.75       14719.24
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00            187            391           0.43          17.80        1105.57
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           0.91           3.47           5.46
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              1           0.49           0.49           0.49
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0       40623522           0.07         329.21    45033768.99
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         156393           0.08         305.54       55463.05
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            180            197           0.13           5.88         104.39
                            &port->mutex:             0              0           0.00           0.00           0.00              0              2           1.55           2.33           3.88
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1301           7.51          11.98       11651.46
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              0           7602           0.10           0.58         920.68
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             15           0.13           0.90           5.34
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.19           0.28           1.11
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             78           0.12           6.09          45.66
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              5           2.39           3.14          13.97
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5844           1.73         179.82       39138.17
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           0.38           1.05           2.47
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           6.38          18.37
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.72           1.84
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.12           0.39           1.80
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              0              1           0.48           0.48           0.48
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.32           0.84
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          15.75          25.26          83.49
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              3              3        1103.78       22419.91       25346.56
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00              8          12648           0.13         783.65       25080.06
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00            184          10292           0.36       14717.60       51487.24
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00            196          18134           0.11         231.43        9436.64
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            129          24915           0.15           3.45        4863.30
                             rename_lock:             0              0           0.00           0.00           0.00              2             29           0.37           3.88          40.80
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              2         771.70         782.21        1553.91
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0             84           0.14         111.65        1264.71
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.89           1.94
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              3           2776           3.03          26.72       10436.85
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              3           3005           0.11           0.63         369.52
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              0             36           1.92          15.88         230.06
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.73           2.03
                                &p->lock:             0              0           0.00           0.00           0.00              0           1821           0.21         282.66       24414.40
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.60           1.65
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.73           2.26
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             30            213           0.18          11.78         138.27
                             &pipe->wait:             0              0           0.00           0.00           0.00             44           1531           0.11          11.95         309.17
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.25           2.83           4.08
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.51           7.80          11.31
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          16.89          16.89          16.89
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          19509           0.11           0.23        2302.35
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6503           1.00         269.76       15550.63
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.42           0.68           1.10
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.62           1.03           1.64
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              8           0.52           3.00          11.46
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00            644           1417           0.11          20.43        1839.19
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.40           1.43           2.84
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00            628           4284           0.11           6.00        1230.44
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00            179            195           0.14           0.66          67.70
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            195           0.11           0.16          26.07
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1301           8.35          14.39       14167.36
          &journal->j_checkpoint_mutex#2:             0              0           0.00           0.00           0.00              1              1         135.24         135.24         135.24
   &journal->j_wait_transaction_locked#2:             0              0           0.00           0.00           0.00             19             64           0.11           0.76          25.90
             &journal->j_wait_logspace#2:             0              0           0.00           0.00           0.00             11             46           0.11           0.56           9.69
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          32526           2.61         186.23      287627.91
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              1          10.19          10.19          10.19
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00             39            793           0.09           1.26         239.05
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             24            769           0.11          26.73         503.38
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              8             22           0.11           4.29          20.37
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              6             14           0.11           6.51          23.96
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              1       11974.23       11974.23       11974.23
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          15610           0.60          21.37       94099.77
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          15610           2.63         125.06       89859.56
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.39           0.75
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.47           0.62           1.09
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              0              3           0.31           0.50           1.23
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00            382            590           0.14          30.59        1140.11
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             32        1190.54        1195.78       38163.81
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            650           3.99          34.23        5909.86
                                   key#2:             0              0           0.00           0.00           0.00              1              1           0.54           0.54           0.54
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            342           4.15         162.12        2224.79
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.74           2.27
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.81           5.98           7.79
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              7           0.65        4295.36        4707.31
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              0              8           0.16           1.60           4.53
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              9            342           3.80         160.60        2096.87
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              6            713           0.11           2.23         205.18
                              jbd_handle:             0              0           0.00           0.00           0.00              0            354           2.02        3307.89        5045.37
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             12            455           0.11          13.28         134.26
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              2              3           0.31           0.65           1.49
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              6            354           0.11           1.33          52.06
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              3              6           2.15         135.66         168.28
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              2              6           0.11           0.47           1.40
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.59           1.80
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.13           0.31           1.91
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             40           0.16          16.87         145.34
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              5           1.11           2.66           9.31
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             44           0.11           0.33           5.85
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              8           0.14           0.37           1.88
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.15           0.42           0.72
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.30           0.56
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00              7           9979           0.11        3104.90        8072.16
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             37           0.22           0.38           9.62
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             43           0.19           0.55          13.49
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              2              2           0.15           0.26           0.41
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             49            309           1.24           8.56         888.69
                                   key#5:             0              0           0.00           0.00           0.00             28             50           0.11           0.65          18.65
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3168           0.58           2.12        2189.70
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6336           0.52         267.38        4685.04
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3102           0.31           1.18        1855.25
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              6           0.08           9.54          10.35
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              3              5           0.14           0.50           1.68
                  &rl->wait[BLK_RW_SYNC]:             0              0           0.00           0.00           0.00         869039        1051620           0.11         296.39     4427170.69
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             32        1187.89        1193.24       38080.39
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             32           0.56           0.96          22.25
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              2            296           1.75          45.72        1386.30
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            325           3.24          23.44        1802.87
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             65           3.43          11.93         381.22
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            520           0.12           0.62          84.94
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            520           0.11           1.72          93.76
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             62           0.13           1.99          24.45
                              &n->lock-R:             0              0           0.00           0.00           0.00              0              9           0.20           0.57           3.55
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            309           4.24          18.04        1789.00
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            309           2.15          12.43        1287.00
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            309           1.84          10.84        1144.65
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            325           0.26           1.79         141.87
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            325           0.41           1.46         189.62
                              &bp->timer:             0              0           0.00           0.00           0.00              0            325           4.00          17.96        2459.54
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.35           1.23         134.87
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.38           0.84          65.16
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.60           1.08          76.63
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0              9           0.11           0.23           1.28
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              1              4           0.64           3.11           7.46
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             11           0.17           0.65           4.87
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             16            129           0.12           8.43         105.10
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             16           0.13         853.49        6043.57
                                   key#6:             0              0           0.00           0.00           0.00              4             50           0.12           9.64         227.87
                                   key#7:             0              0           0.00           0.00           0.00              3             64           0.11          14.69         320.76
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              2              3           0.45           0.86           2.09
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.15           0.17           0.48
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0             62           3.46          22.00         519.33
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             65           3.70          12.72         407.44
                               &pl->lock:             0              0           0.00           0.00           0.00              4             39           4.71          11.65         263.07
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             32           4.04           8.61         175.40
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             32        1190.22        1195.47       38152.90
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             43           4.11           8.85         246.84
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             43           4.86          16.18         340.04
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              6           1.01           2.33           9.52
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             11          10.58          28.20         195.52
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             11           9.35          26.02         179.19
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             12           0.13           2.18           6.95
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.71           2.19
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             24           0.13           0.82           7.33
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.83           2.42
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.87           2.86
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.84           2.33
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.85           2.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.10           0.83           2.27
                              &x->wait#2:             0              0           0.00           0.00           0.00              6             12           0.14           6.74          20.74
                                       t:             0              0           0.00           0.00           0.00              0             48           3.08          22.87         299.95
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          18.06          35.48          53.54
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          16.75          31.76          48.51
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          12.68          12.68          12.68
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             11            672           0.11           0.65         170.65
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           4899          23650           0.08          47.17        7209.19
                                   key#1:             0              0           0.00           0.00           0.00              0              1          19.94          19.94          19.94
                                   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             57           1.69       20547.73       25418.50
                                   key#1:             0              0           0.00           0.00           0.00              0              1           2.09           2.09           2.09
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00              1           3007           0.67       13066.96       50161.69
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00         154775        1854985           0.32         326.05     1826828.69
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00         154777        1909413           0.10         324.67      413323.77
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0            656           4.21      295953.97      317225.81
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00              0              1         104.99         104.99         104.99
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             20             64           0.11           0.82          26.96
                      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             72           1281           0.11          71.73        2474.24
                &journal->j_state_lock-R:             0              0           0.00           0.00           0.00            603           3843           0.11           7.53        1523.96
          &journal->j_wait_done_commit#2:             0              0           0.00           0.00           0.00             59            185           0.11           4.74         116.49
               &journal->j_wait_commit#2:             0              0           0.00           0.00           0.00            103            148           0.11          10.24         315.68
                             jbd2_handle:             0              0           0.00           0.00           0.00              0            674           1.75      295943.91      326119.56
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            157            186           0.13           5.25          83.97
              &journal->j_wait_updates#2:             0              0           0.00           0.00           0.00            572            669           0.11           5.16         369.25
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             82           0.07           9.98         117.73
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00             52             64           0.38           1.44          39.52
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             21             64           0.12           2.19          31.05
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            197            197           0.20           3.62         372.00
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              1             36           0.10           0.50           8.52
                                ntp_lock:             0              0           0.00           0.00           0.00              0          65377           0.10           5.30       18034.55
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              4         393618           0.11         217.79      228979.49
