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
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

         &(&futex_queues[i].lock)->rlock:       6422250        6426165           0.01        1245.70    39623675.81       42594383       44135746           0.00         618.15   151832667.70
         -------------------------------
         &(&futex_queues[i].lock)->rlock          16906          [<ffffffff810894bc>] do_futex+0x6cc/0xb50
         &(&futex_queues[i].lock)->rlock        3351749          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock        3017292          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock          40138          [<ffffffff8108835c>] futex_requeue+0x3cc/0x8a0
         -------------------------------
         &(&futex_queues[i].lock)->rlock        1983033          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock        3549890          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock         218996          [<ffffffff810894d6>] do_futex+0x6e6/0xb50
         &(&futex_queues[i].lock)->rlock         166629          [<ffffffff810894bc>] do_futex+0x6cc/0xb50

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

                &journal->j_state_lock-W:       2008372        2075205           0.11        5960.74    61305723.49        4170424        8997513           0.00        7945.51   102363029.93
                &journal->j_state_lock-R:       2211030        2233424           0.12        6053.74   273399952.60       12203803       29422581           0.00         869.09    19048997.03
                ------------------------
                  &journal->j_state_lock          19381          [<ffffffff81225dc5>] kjournald2+0x215/0x230
                  &journal->j_state_lock         119136          [<ffffffff81226c2b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock          26391          [<ffffffff81220433>] jbd2_journal_commit_transaction+0x1d3/0x1590
                  &journal->j_state_lock         323772          [<ffffffff812279b2>] jbd2_journal_next_log_block+0x32/0xb0
                ------------------------
                  &journal->j_state_lock         995014          [<ffffffff8121dab8>] start_this_handle+0x88/0x570
                  &journal->j_state_lock         266910          [<ffffffff812202f4>] jbd2_journal_commit_transaction+0x94/0x1590
                  &journal->j_state_lock         712470          [<ffffffff8121dd2b>] start_this_handle+0x2fb/0x570
                  &journal->j_state_lock         187788          [<ffffffff812279b2>] jbd2_journal_next_log_block+0x32/0xb0

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

       &(&journal->j_list_lock)->rlock#2:       2560547        2595174           0.12        1614.04     8967034.15        7240130       34332650           0.00        7926.62   109224145.93
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2         483713          [<ffffffff81220e86>] jbd2_journal_commit_transaction+0xc26/0x1590
       &(&journal->j_list_lock)->rlock#2         700190          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2         599494          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2         237013          [<ffffffff8121fd30>] jbd2_journal_file_buffer+0x40/0x90
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2         732426          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2         431980          [<ffffffff81220e86>] jbd2_journal_commit_transaction+0xc26/0x1590
       &(&journal->j_list_lock)->rlock#2         792370          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2          37161          [<ffffffff81222b78>] jbd2_log_do_checkpoint+0x48/0x5a0

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

                      &(&h->lock)->rlock:       1084942        1093296           0.10         287.42     3623779.19        6203433       17025058           0.00         301.78    32110523.63
                      ------------------
                      &(&h->lock)->rlock         138084          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock         156956          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          21831          [<ffffffff8135530a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock         214138          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      ------------------
                      &(&h->lock)->rlock         386013          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          62406          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock          97723          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock         235177          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]

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

            &journal->j_checkpoint_mutex:        786381         787556          10.51      248790.23   730091760.79         955474         991102           0.00      248812.53   106014528.34
            ----------------------------
            &journal->j_checkpoint_mutex         787556          [<ffffffff812231b3>] __jbd2_log_wait_for_space+0xe3/0x1c0
            ----------------------------
            &journal->j_checkpoint_mutex         787556          [<ffffffff812231b3>] __jbd2_log_wait_for_space+0xe3/0x1c0

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

                                   key#7:        454747         470773           0.18         803.00     6404769.79        1225138        1525288           0.00         347.78     4094282.16
                                   -----
                                   key#7         268113          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#7         175555          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#7          27108          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   -----
                                   key#7         212831          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#7         174191          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#7          83754          [<ffffffff8106e641>] finish_wait+0x41/0x80

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

        &(&mapping->private_lock)->rlock:        328729         335185           0.22         405.05      568650.16        3986469       32949295           0.00         435.62     9259105.87
        --------------------------------
        &(&mapping->private_lock)->rlock         331714          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock           3472          [<ffffffff81164042>] __getblk+0x172/0x280
        --------------------------------
        &(&mapping->private_lock)->rlock         331399          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock           3787          [<ffffffff81164042>] __getblk+0x172/0x280

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

               &(&dentry->d_lock)->rlock:        196908         197862           0.12         570.21      296461.28       15088560       67450236           0.00         583.21    23024657.01
               -------------------------
               &(&dentry->d_lock)->rlock          10317          [<ffffffff8113fa26>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock         153808          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock           7469          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock          10859          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               -------------------------
               &(&dentry->d_lock)->rlock          12364          [<ffffffff8113fa26>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          58063          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock          15209          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock          97946          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250

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

       &(&futex_queues[i].lock)->rlock/1:        168786         168811           0.13         293.32      647386.10        1682965        1704991           0.00         358.99     7732518.65
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1         162550          [<ffffffff810894d6>] do_futex+0x6e6/0xb50
       &(&futex_queues[i].lock)->rlock/1           6215          [<ffffffff81088369>] futex_requeue+0x3d9/0x8a0
       &(&futex_queues[i].lock)->rlock/1             46          [<ffffffff810883e1>] futex_requeue+0x451/0x8a0
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1          70798          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
       &(&futex_queues[i].lock)->rlock/1          97864          [<ffffffff8108773a>] futex_wake+0x7a/0x130
       &(&futex_queues[i].lock)->rlock/1             42          [<ffffffff810894d6>] do_futex+0x6e6/0xb50
       &(&futex_queues[i].lock)->rlock/1             95          [<ffffffff81088369>] futex_requeue+0x3d9/0x8a0

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

              &(&newf->file_lock)->rlock:        168270         168420           0.23         474.79      599388.41        3144221        6881231           0.00         457.77     4570516.52
              --------------------------
              &(&newf->file_lock)->rlock         124294          [<ffffffff81132103>] sys_close+0x43/0x120
              &(&newf->file_lock)->rlock          17785          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock          26343          [<ffffffff81132227>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock          28366          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock         117494          [<ffffffff81132103>] sys_close+0x43/0x120
              &(&newf->file_lock)->rlock          22562          [<ffffffff81132227>] fd_install+0x47/0x80

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

                        rcu_node_level_1:        134673         136320           0.24          59.10      408835.99         503724        1362426           0.00         170.70      595150.67
                        ----------------
                        rcu_node_level_1         130247          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            904          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        rcu_node_level_1           5158          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1             11          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        ----------------
                        rcu_node_level_1         119419          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1           5182          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_1           8235          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1           3484          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290

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

                                   key#2:         88381          90795           0.16         505.76      416861.24        2158964        3514169           0.00         289.43     6707156.29
                                   -----
                                   key#2          35279          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2          28978          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#2          15428          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2          11112          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90
                                   -----
                                   key#2          17932          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#2          20538          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2          44602          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2           7725          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90

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

                     &(&fs->lock)->rlock:         86770          86799           0.13         586.83      305772.80        1719709        3358423           0.00         584.83     9971404.42
                     -------------------
                     &(&fs->lock)->rlock          86798          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     &(&fs->lock)->rlock              1          [<ffffffff8116219a>] exit_fs+0x4a/0xb0
                     -------------------
                     &(&fs->lock)->rlock          86798          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     &(&fs->lock)->rlock              1          [<ffffffff8116219a>] exit_fs+0x4a/0xb0

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

                               &rq->lock:         73994          74057           0.13         209.34      375084.43         271397      118410131           0.00         287.75   121091678.98
                               ---------
                               &rq->lock          35017          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock          31449          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock              1          [<ffffffff81042ad0>] active_load_balance_cpu_stop+0x40/0x260
                               &rq->lock             79          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                               ---------
                               &rq->lock             89          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                               &rq->lock          37528          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock          21615          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                               &rq->lock          14624          [<ffffffff8162770e>] __schedule+0xbe/0x8f0

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

           &(&mapping->tree_lock)->rlock:         52291          59145           0.25          60.02       87786.16        3092423       87703753           0.00         294.96    31227484.69
           -----------------------------
           &(&mapping->tree_lock)->rlock           2414          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock            414          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock          27472          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock          27898          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           -----------------------------
           &(&mapping->tree_lock)->rlock            307          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock           3496          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock          10133          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock          44198          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180

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

                   &sbi->s_orphan_lock#2:         49314          49350           6.51       71506.70     5565797.61         362803         629358           0.00       88391.18    12643020.02
                   ---------------------
                   &sbi->s_orphan_lock#2          36923          [<ffffffff811e4f74>] ext4_orphan_add+0x54/0x210
                   &sbi->s_orphan_lock#2          12427          [<ffffffff811e5f6f>] ext4_orphan_del+0x5f/0x200
                   ---------------------
                   &sbi->s_orphan_lock#2          37973          [<ffffffff811e4f74>] ext4_orphan_add+0x54/0x210
                   &sbi->s_orphan_lock#2          11377          [<ffffffff811e5f6f>] ext4_orphan_del+0x5f/0x200

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

                                &q->lock:         40647          42884           0.23          17.76       48193.33        5478563        5546996           0.00         280.04     3554990.55
                                --------
                                &q->lock          10915          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          31994          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock          13927          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                &q->lock          28982          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                &(&wb->list_lock)->rlock:         33630          33720           0.20       14967.37     1594801.23        1463250        5962322           0.12       65752.05     5871804.25
                ------------------------
                &(&wb->list_lock)->rlock          24723          [<ffffffff8115b64d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock           6505          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock           2256          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400
                &(&wb->list_lock)->rlock            236          [<ffffffff8115d730>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock           9163          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock           5612          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400
                &(&wb->list_lock)->rlock          18156          [<ffffffff8115b64d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock            519          [<ffffffff8115d3ac>] wb_writeback+0x5c/0x2f0

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

                             &rq->lock/1:         31794          31795           0.23         213.57      217646.60         117304         261770           0.00         262.91      507206.24
                             -----------
                             &rq->lock/1          31796          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1              1          [<ffffffff81035082>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           8503          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock/1          15285          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1             11          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             &rq->lock/1           7876          [<ffffffff81035075>] double_rq_lock+0x35/0x80

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

                                   key#8:         31470          31471           0.24          39.03       73226.00         444079         479369           0.00         363.59     2749677.68
                                   -----
                                   key#8          31471          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8          31329          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#8            142          [<ffffffff81034bb2>] __wake_up+0x32/0x70

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

                 &(&n->list_lock)->rlock:         17840          17866           0.26          35.41       23271.22        1728014        4053978           0.00         273.04     1959407.33
                 -----------------------
                 &(&n->list_lock)->rlock           2071          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock          15795          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0
                 -----------------------
                 &(&n->list_lock)->rlock           2252          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock          15614          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0

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

                        &input_pool.lock:         12324          12329           0.30          13.78       21205.19         720116        3013362           0.00         239.46     2276720.56
                        ----------------
                        &input_pool.lock          12329          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock          12329          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180

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

         &(&bgl->locks[i].lock)->rlock#2:         10002          12089           0.25         116.13       20138.86          21595        4597362           0.00         471.60     3865915.58
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2           9247          [<ffffffff811d80b8>] ext4_new_inode+0x9d8/0x1180
         &(&bgl->locks[i].lock)->rlock#2            229          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2           2400          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             46          [<ffffffff811d75d5>] ext4_free_inode+0x435/0x540
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2           9282          [<ffffffff811d80b8>] ext4_new_inode+0x9d8/0x1180
         &(&bgl->locks[i].lock)->rlock#2            182          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2           2377          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             84          [<ffffffff8120ad58>] ext4_free_blocks+0x668/0x9a0

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

                         dcache_lru_lock:         10596          10600           0.26          90.47       15050.66         204415        1210143           0.00         213.76      352746.77
                         ---------------
                         dcache_lru_lock          10600          [<ffffffff8114b96d>] dput+0x17d/0x1d0
                         ---------------
                         dcache_lru_lock          10600          [<ffffffff8114b96d>] dput+0x17d/0x1d0

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

               &(&zone->lru_lock)->rlock:         10219          10235           0.22          12.57       13307.15        1426241        3369950           0.00         263.64     2397587.37
               -------------------------
               &(&zone->lru_lock)->rlock           8514          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock           1721          [<ffffffff810f234c>] release_pages+0x10c/0x280
               -------------------------
               &(&zone->lru_lock)->rlock           8960          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock           1275          [<ffffffff810f234c>] release_pages+0x10c/0x280

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

                                   key#8:          6469           6918           0.22         201.01       14248.74        1355942       11930360           0.00         284.53     2893922.30
                                   -----
                                   key#8           2821          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8           3697          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#8            400          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8           3722          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8            518          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#8           2678          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90

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

                        rcu_node_level_0:          4985           5044           0.31         267.34       44300.04          47052          77564           0.11           9.41       79677.19
                        ----------------
                        rcu_node_level_0           1119          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_0            374          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0            148          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0             52          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        ----------------
                        rcu_node_level_0            132          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_0            404          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0             39          [<ffffffff810b5a2b>] force_quiescent_state+0xbb/0x290
                        rcu_node_level_0            162          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290

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

                             &rq->lock#2:          4911           4913           0.30         180.82       24982.41          19052        4549428           0.00         296.39     4209924.98
                             -----------
                             &rq->lock#2           2529          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2           2204          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              9          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             &rq->lock#2             13          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70
                             -----------
                             &rq->lock#2           2675          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2           1510          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock#2            719          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              1          [<ffffffff81627ee4>] __schedule+0x894/0x8f0

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

                         inode_hash_lock:          4435           4435           0.30          89.92        8888.95         626899        1642926           0.00         284.29     1967858.76
                         ---------------
                         inode_hash_lock           3276          [<ffffffff8114eb2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock             15          [<ffffffff8114f0ec>] iget_locked+0xdc/0x1b0
                         inode_hash_lock           1130          [<ffffffff8114d57c>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock             14          [<ffffffff8114f07b>] iget_locked+0x6b/0x1b0
                         ---------------
                         inode_hash_lock              6          [<ffffffff8114f07b>] iget_locked+0x6b/0x1b0
                         inode_hash_lock           3425          [<ffffffff8114eb2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock            993          [<ffffffff8114d57c>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock             11          [<ffffffff8114f0ec>] iget_locked+0xdc/0x1b0

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

                                   key#7:          4047           4049           0.23          11.95        3700.75         488469         750002           0.00         269.69      945671.95
                                   -----
                                   key#7           4049          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   -----
                                   key#7           4049          [<ffffffff81034bb2>] __wake_up+0x32/0x70

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

                      inode_sb_list_lock:          2806           2806           0.28          36.82        3231.34         626997        3847833           0.00         640.88     2889926.98
                      ------------------
                      inode_sb_list_lock            466          [<ffffffff8114e5bf>] evict+0x6f/0x1c0
                      inode_sb_list_lock           2340          [<ffffffff8114d6bd>] inode_sb_list_add+0x1d/0x70
                      ------------------
                      inode_sb_list_lock           2470          [<ffffffff8114d6bd>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            336          [<ffffffff8114e5bf>] evict+0x6f/0x1c0

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

                           &rq->lock#2/1:          1700           1701           0.24         174.96       10897.72           6993           9414           0.00          44.41        8780.67
                           -------------
                           &rq->lock#2/1           1701          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           -------------
                           &rq->lock#2/1            457          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                           &rq->lock#2/1            712          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                           &rq->lock#2/1            528          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1              4          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70

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

               &(&sbi->s_md_lock)->rlock:           909            910           0.27          47.35        1070.59         256828         306730           0.12         106.23      237707.73
               -------------------------
               &(&sbi->s_md_lock)->rlock            664          [<ffffffff81204d44>] ext4_mb_free_metadata+0x134/0x350
               &(&sbi->s_md_lock)->rlock            149          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock             97          [<ffffffff81208041>] ext4_mb_use_best_found+0xc1/0x110
               -------------------------
               &(&sbi->s_md_lock)->rlock             89          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock            797          [<ffffffff81204d44>] ext4_mb_free_metadata+0x134/0x350
               &(&sbi->s_md_lock)->rlock             24          [<ffffffff81208041>] ext4_mb_use_best_found+0xc1/0x110

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

                   &(&zone->lock)->rlock:           627            627           0.34          55.60        2201.29         177440         911911           0.00         280.92     2043148.37
                   ---------------------
                   &(&zone->lock)->rlock             45          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock            339          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            223          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             20          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock            251          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock            343          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             13          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock             20          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510

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

              &sb->s_type->i_mutex_key#1:           490            490           9.13       21808.74      510750.77         854477       22125580           0.00      252611.19  1877830390.80
              --------------------------
              &sb->s_type->i_mutex_key#1            490          [<ffffffff81143813>] do_last+0x373/0x900
              --------------------------
              &sb->s_type->i_mutex_key#1            420          [<ffffffff81143813>] do_last+0x373/0x900
              &sb->s_type->i_mutex_key#1             70          [<ffffffff81142c63>] do_unlinkat+0x93/0x1c0

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

            &sb->s_type->i_mutex_key#1/1:           462            465           9.89       14102.34      478112.90         203874         210793           0.00      206287.56   180621419.45
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            465          [<ffffffff81142c63>] do_unlinkat+0x93/0x1c0
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            343          [<ffffffff81143813>] do_last+0x373/0x900
            &sb->s_type->i_mutex_key#1/1            122          [<ffffffff81142c63>] do_unlinkat+0x93/0x1c0

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

                                   key#4:           232            232           0.33           6.23         243.40         417417        1743210           0.00         231.59      444442.22
                                   -----
                                   key#4            232          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#4            232          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                         &mm->mmap_sem-W:            62             63           0.43         918.30        3352.31          10120          30556           0.13        3010.84      667043.80
                         &mm->mmap_sem-R:            25             52          10.79         910.45        2877.85            148          84529           0.17       11662.10      345925.46
                         ---------------
                           &mm->mmap_sem              2          [<ffffffff8110fdef>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem             52          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              1          [<ffffffff8111036b>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem             60          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem            111          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              1          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              1          [<ffffffff8111036b>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              1          [<ffffffff8110f343>] sys_brk+0x43/0x130

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

            &(&bp->indirect_lock)->rlock:           113            113           0.62           4.07         176.89            919           1998           0.13          71.93        2471.29
            ----------------------------
            &(&bp->indirect_lock)->rlock             57          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             56          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             58          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             55          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

             &(&dentry->d_lock)->rlock/1:           111            112           0.32         111.50        1007.51        1719676        3356383           0.00         580.86     1375838.41
             ---------------------------
             &(&dentry->d_lock)->rlock/1            112          [<ffffffff8113fade>] unlazy_walk+0x9e/0x250
             ---------------------------
             &(&dentry->d_lock)->rlock/1              7          [<ffffffff8113fade>] unlazy_walk+0x9e/0x250
             &(&dentry->d_lock)->rlock/1            105          [<ffffffff8114b822>] dput+0x32/0x1d0

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

          &(&mm->page_table_lock)->rlock:            87             87           0.50          43.95         582.31          14218         105757           0.12         249.29      100298.10
          ------------------------------
          &(&mm->page_table_lock)->rlock              2          [<ffffffff81107044>] __do_fault+0x154/0x4a0
          &(&mm->page_table_lock)->rlock             10          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock             21          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock             54          [<ffffffff81108b56>] unmap_vmas+0x326/0x6b0
          ------------------------------
          &(&mm->page_table_lock)->rlock             16          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock             17          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock             54          [<ffffffff81108b56>] unmap_vmas+0x326/0x6b0

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

                   &(&base->lock)->rlock:            62             62           0.40           3.00          77.53         444915        2867580           0.00         246.19     1518868.66
                   ---------------------
                   &(&base->lock)->rlock             34          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             15          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             13          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             32          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             20          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              9          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              1          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0

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

                           &lg->lg_mutex:             1             51          13.43       49584.75       60403.57            133         370444           4.36      206393.84    17028897.83
                           -------------
                           &lg->lg_mutex             51          [<ffffffff812034fb>] ext4_mb_initialize_context+0x14b/0x1b0
                           -------------
                           &lg->lg_mutex             51          [<ffffffff812034fb>] ext4_mb_initialize_context+0x14b/0x1b0

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

                                   key#7:            40             41           0.30         132.20         387.83         118896         289952           0.12         272.46      111816.48
                                   -----
                                   key#7             41          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7             41          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

             &(&sighand->siglock)->rlock:            22             22           0.89          15.31          90.84            142            410           0.11          11.83         525.26
             ---------------------------
             &(&sighand->siglock)->rlock              7          [<ffffffff81093d33>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              7          [<ffffffff810b92e3>] taskstats_exit+0x233/0x3c0
             &(&sighand->siglock)->rlock              6          [<ffffffff8105ffb0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              2          [<ffffffff8104d1da>] release_task+0xda/0x4a0
             ---------------------------
             &(&sighand->siglock)->rlock              8          [<ffffffff8104d1da>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock              5          [<ffffffff8105ffb0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              9          [<ffffffff81093d33>] acct_collect+0x193/0x1b0

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

                         tasklist_lock-W:            21             21           0.79          12.44          89.71             91            236           0.16          14.36         638.19
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             30            557           0.21          13.36         974.13
                         ---------------
                           tasklist_lock              6          [<ffffffff8104ebe8>] do_exit+0x498/0x880
                           tasklist_lock              6          [<ffffffff8104d17a>] release_task+0x7a/0x4a0
                           tasklist_lock              9          [<ffffffff8104e944>] do_exit+0x1f4/0x880
                         ---------------
                           tasklist_lock              3          [<ffffffff8104e944>] do_exit+0x1f4/0x880
                           tasklist_lock             15          [<ffffffff8104d17a>] release_task+0x7a/0x4a0
                           tasklist_lock              3          [<ffffffff8104ebe8>] do_exit+0x498/0x880

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

                                   key#5:            13             13           0.75           1.44          12.80         107685         433813           0.00          10.67      120017.91
                                   -----
                                   key#5             13          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5             13          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                    &irq_desc_lock_class:             6              6           1.69           9.72          33.17            360        5864954           0.00         202.08     1133564.51
                    --------------------
                    &irq_desc_lock_class              4          [<ffffffff810b340e>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              2          [<ffffffff810b0c73>] handle_irq_event+0x53/0x70
                    --------------------
                    &irq_desc_lock_class              6          [<ffffffff810b4905>] show_interrupts+0x125/0x310

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

                                   key#3:             6              5           1.12           1.90           7.20           1467           1588           0.00          11.39        3609.31
                                   -----
                                   key#3              6          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3              6          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

       &(&sbi->s_next_gen_lock)->rlock#2:             4              4           3.22          27.12          55.03         417003        1419918           0.00         202.00      443079.10
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2              4          [<ffffffff811d7e83>] ext4_new_inode+0x7a3/0x1180
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2              4          [<ffffffff811d7e83>] ext4_new_inode+0x7a3/0x1180

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

                                   key#6:             3              3           1.13           6.85           9.30          45517         216909           0.00          23.07       44664.36
                                   -----
                                   key#6              3          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6              3          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                                   key#7:             2              2           0.60           0.97           1.57          32835         126086           0.12         169.07       62782.35
                                   -----
                                   key#7              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

               &(&sem->wait_lock)->rlock:             1              1           8.81           8.81           8.81            186            220           0.15          16.89         855.95
               -------------------------
               &(&sem->wait_lock)->rlock              1          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160
               -------------------------
               &(&sem->wait_lock)->rlock              1          [<ffffffff8136f1e3>] rwsem_wake+0x23/0x60

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

                                   key#2:             1              1           1.01           1.01           1.01             60           2265           0.12          11.76         406.05
                                   -----
                                   key#2              1          [<ffffffff8106e7c1>] remove_wait_queue+0x21/0x70
                                   -----
                                   key#2              1          [<ffffffff81034b17>] __wake_up_sync_key+0x37/0x80

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

              &sb->s_type->i_mutex_key#7:             1              1          29.74          29.74          29.74             31            253           0.20          15.14         210.92
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8113d78a>] pipe_write+0x7a/0x5a0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8113dd3e>] pipe_read+0x8e/0x4d0

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

                             sysfs_mutex:             0              0           0.00           0.00           0.00              2          96817           0.16          81.47       34737.11
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              3             51           0.17           0.50          15.18
                                 sb_lock:             0              0           0.00           0.00           0.00            171           2417           0.12          97.28        1910.83
                                pgd_lock:             0              0           0.00           0.00           0.00             30             39           0.36           7.50          54.89
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              0             95           3.89          14.34         744.55
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1          18.02          18.02          18.02
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          49828           0.00          11.44       26778.31
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           5259           8795           2.36          79.03      103769.74
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              1           0.77           0.77           0.77
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            107          73573           0.00         246.65      228656.18
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              6             56           0.13           0.71          10.72
                           watchdog_lock:             0              0           0.00           0.00           0.00            996            996           3.61          17.15        6898.99
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             70            417           0.12           9.88         453.47
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.12           9.33          24.26
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00             12             39           0.13           7.76          49.33
                                events-R:             0              0           0.00           0.00           0.00              0          23987           3.01         300.64      259376.04
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.17           0.80           5.94
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             20           0.13           0.92           4.66
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.23          82.15         325.44
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       22459049           0.00         594.09    19068371.46
                                   key#1:             0              0           0.00           0.00           0.00             30           1045           0.12           7.33         183.25
                             pidmap_lock:             0              0           0.00           0.00           0.00             67            117           0.21           1.36          75.33
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2          13.89          17.02          30.91
                             &p->pi_lock:             0              0           0.00           0.00           0.00       16281703       22230070           0.00         308.25    98276214.20
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.12          21.90          83.48
                                bdi_lock:             0              0           0.00           0.00           0.00              1              2          22.75          27.59          50.34
                                pci_lock:             0              0           0.00           0.00           0.00           2551           8973           1.29          19.14       24346.81
                         pci_config_lock:             0              0           0.00           0.00           0.00           2551           8973           1.05           5.68       11475.63
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           8470           0.11         111.14      115568.34
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              4             13           3.22          13.19          84.38
                               balancing:             0              0           0.00           0.00           0.00              0         723447           0.09         193.42      532310.61
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            125        4786911           0.00         250.44     7663378.09
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              7             42           0.09           1.28          14.78
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2          18.29          18.64          36.94
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.79           7.31          15.91
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            610           0.12          10.68         548.11
                                  &timer:             0              0           0.00           0.00           0.00              0            212           0.08          37.97         823.74
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        4587344           0.00         555.05      870246.69
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            149            676           0.16           5.09         381.74
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       20078591           0.00         275.85     1791472.43
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.15           0.62           1.45
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             57             59           0.36           3.61          38.68
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              4              8           0.19           0.72           3.18
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      364962967           0.00         599.05   181364498.46
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             42           0.12           0.52           8.32
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             42           0.13           0.65           9.71
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              8           4407           0.13          39.19        3912.25
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             60           0.09           0.91          15.07
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          46771           0.09         121.11        8354.31
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             42             71           0.13           7.79          94.88
                            &port->mutex:             0              0           0.00           0.00           0.00              2              5           0.43           3.34           7.56
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            996           4.24          21.34        8045.31
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1993           9.07          21.85       25145.09
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1993           7.59          15.13       19563.52
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             53          11820           0.12           1.09        1627.10
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.35           1.73          70.56
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             30           0.18           1.30          14.36
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.18           0.27           2.31
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            376           0.10           4.79         264.07
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             10           1.88           2.64          23.52
                               cdev_lock:             0              0           0.00           0.00           0.00              3              4           0.67           1.31           4.47
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             50           5.13          15.97         405.11
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              0              1           0.56           0.56           0.56
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.50           1.65
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.13           0.73           2.27
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              0              2           0.17           0.35           0.52
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.14           0.54           1.07
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          17.41          25.57          88.02
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         330.20       17499.42       34457.32
                                   key#6:             0              0           0.00           0.00           0.00            188          34930           0.14         222.21       59390.38
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00          10172          47137           0.16          79.73       27427.10
                             rename_lock:             0              0           0.00           0.00           0.00              4             82           0.37           4.89         118.35
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          43.60         901.77        2359.94
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            160           0.16         161.25        1610.74
                                   key#2:             0              0           0.00           0.00           0.00             36            733           0.11           4.00         340.52
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00           1452          10453           1.44         600.59      476920.75
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          23920           0.72         249.88      206501.11
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          23920           2.43         298.63      235898.98
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.53           0.70           2.51
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             10           4410           2.50          45.01       23748.82
                                &p->lock:             0              0           0.00           0.00           0.00              0           2816           0.21         421.52       51202.93
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.17           0.62           1.72
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.80           2.02
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.89           2.15           4.04
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          20.87          20.87          20.87
                         unix_table_lock:             0              0           0.00           0.00           0.00              3             14           0.13           4.38          10.12
                            &u->readlock:             0              0           0.00           0.00           0.00              3              3          11.50          15.65          41.62
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00            293           7352           0.17          50.70        4151.95
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              2          29256           0.12           3.95        4059.53
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9752           1.16          76.55       26457.26
                               swap_lock:             0              0           0.00           0.00           0.00             10            430           0.12           1.25          76.65
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.68           1.51           2.19
                                   key#2:             0              0           0.00           0.00           0.00              6              9           0.14          11.34          22.23
                                   key#7:             0              0           0.00           0.00           0.00           2163          12584           0.12          19.09        2486.71
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              8             17           0.14           5.34          23.00
                                   key#7:             0              0           0.00           0.00           0.00              1             10           0.13           0.22           1.41
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.08           0.10           0.54
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           1.15           1.41           3.80
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              7             18           0.12           0.95           6.15
                                   key#2:             0              0           0.00           0.00           0.00              4              9           0.14           0.47           2.34
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00          21387         146745           0.00          78.80       66016.27
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            241            335           0.14           1.14         154.69
                                   key#3:             0              0           0.00           0.00           0.00           2434           2434           0.22           7.54        1690.72
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1289           1365           0.11           2.19         622.37
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             27            954           0.12          14.17         681.68
                                   key#3:             0              0           0.00           0.00           0.00              9             18           0.13           3.34          12.66
                                   key#3:             0              0           0.00           0.00           0.00             11             14           0.13          10.69          22.73
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             17            620           0.12          11.27         252.68
                                   key#3:             0              0           0.00           0.00           0.00              5              6           0.14           0.71           2.67
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1              6           0.13           0.44           1.32
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             24            439           0.17        7984.81       30847.54
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.95           1.14           2.10
                             fasync_lock:             0              0           0.00           0.00           0.00              2              3           0.59           0.74           2.00
   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00             57             59           0.17           5.94          41.77
                                   key#4:             0              0           0.00           0.00           0.00             13            438           0.12           1.02          70.71
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              0              2           0.43           0.87           1.30
                              jbd_handle:             0              0           0.00           0.00           0.00              0            438           2.14         234.39        2647.41
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             14            882           0.12           2.31         286.72
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              4             12           0.21           3.70          13.80
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              2           3.00          14.22          17.21
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3             10           0.19           1.12           4.61
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              6             10           0.78         140.09         389.53
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              6             11           0.14           0.68           4.06
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           0.63           0.63           0.63
                          file_lock_lock:             0              0           0.00           0.00           0.00              1              3           1.56           3.81           7.56
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.17           1.92           2.10
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              6             15           0.16           0.89           7.10
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             99            481           1.38           7.53        1492.98
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.81           2.22
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             20           0.13           0.25           3.30
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             47           0.18          24.03         201.50
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             30           0.25           6.90          33.44
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.12           0.66          10.87
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             10           0.16           0.41           2.53
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.15           0.81           2.04
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.14           0.41           1.23
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              4             51           3.90          29.63         297.99
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            363           0.13           3.58          89.63
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00              0             77           0.53           3.70          66.78
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8          28.83        1203.57        2315.95
                            s_active#3-R:             0              0           0.00           0.00           0.00              0           4800           0.54          63.74        3976.65
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9600           0.50          51.97        7971.93
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4700           0.35           3.98        3422.61
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             50        2089.29        2325.50      106561.49
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             10           0.09          10.46          35.79
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.35          12.20          13.03
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             50        2086.50        2321.41      106339.86
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             50           0.79           2.41          54.76
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            498           0.19           1.73         241.06
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            498           3.93          23.92        4618.04
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            498           0.39           7.55        1093.30
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            481           2.01          22.44        3358.90
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            481           2.16          10.19        2316.58
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            481           1.89           9.10        2013.48
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            501           0.39          74.06        2575.16
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            100           5.24          15.81         924.59
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            800           0.13           0.89         242.63
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            800           0.11           3.74         290.15
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8973           1.82          38.58       50413.43
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             87           0.12          37.28        1062.99
                              &n->lock-W:             0              0           0.00           0.00           0.00              0            168           0.14           2.77          80.56
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             12           0.20           0.67           5.08
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            200           0.32           1.44         149.90
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.52           1.35          77.30
                              &bp->timer:             0              0           0.00           0.00           0.00              0            499           6.92          18.54        5057.16
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              2              6           0.92           8.00          23.86
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             12           0.13           0.20           1.83
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.27           0.98           8.54
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              2          13.03          25.32          38.34
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             70            203           0.12          20.78         187.68
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.16           0.76
                               kblockd-R:             0              0           0.00           0.00           0.00              0              5          30.90         146.60         462.71
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0              5          30.06         145.51         458.14
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            100           5.83          17.15        1014.23
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             50        2088.95        2324.72      106523.15
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             67           4.89          40.18         654.44
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             67           5.87          18.06         754.97
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             22           0.52      226047.51     2466848.15
                                   key#5:             0              0           0.00           0.00           0.00              3              4           0.35           0.63           2.04
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          12.84          42.63         325.80
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          11.50          39.21         301.41
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4              8           0.21           0.96           3.93
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.16           9.14          10.70
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8             16           0.14           0.69           5.59
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.68           1.95
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.29           0.60           1.76
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.50           1.54
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.60           1.85
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.61           1.77
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.15          11.12          68.54
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.20           0.82           2.49
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           6.87           7.85          14.72
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           1.07           3.16          14.17
                                   key#6:             0              0           0.00           0.00           0.00              0          75618           0.12           5.72       18632.02
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              6           1.29           4.41          17.25
                              xtime_lock:             0              0           0.00           0.00           0.00              0          49828           0.00          47.52      436882.63
                                       t:             0              0           0.00           0.00           0.00              0             48           3.00          11.44         324.08
                              &rif_timer:             0              0           0.00           0.00           0.00              0              1           4.40           4.40           4.40
                                rif_lock:             0              0           0.00           0.00           0.00              0              1           1.36           1.36           1.36
                     &(&pl->lock)->rlock:             0              0           0.00           0.00           0.00            103            103           0.17           0.93          42.70
                   &(&pl->lock)->rlock#2:             0              0           0.00           0.00           0.00              2              2           0.97          24.44          25.41
                             mmlist_lock:             0              0           0.00           0.00           0.00              6              6           0.39           1.05           4.02
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        3142109       43849314           0.00         614.99    10490206.68
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           1105         133.64    16429978.48   124781422.03
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              3              4           0.58           3.47           8.66
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00         407820        3477666           0.00      206434.98    48380060.47
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00        1715776       31194930           0.00         589.22    30800318.26
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00        1520166       82045573           0.00         588.13    14491713.66
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00         436486        1465034           0.00         386.25     2024886.82
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00         175400        1419918           0.11         290.57      220498.61
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            175            648           0.12          13.09         265.88
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              1          12.80          12.80          12.80
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00        1197225        1838488           0.00         395.94      427855.06
                  &(&pa->pa_lock)->rlock:             0              0           0.00           0.00           0.00           2183         757861           0.12         191.32      132254.81
         &(&lg->lg_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00           2195         370444           0.12         109.99       62546.65
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.69           2.11
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       25415810           0.00      206508.93   488765268.56
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00          23049          96788           0.11          96.24       27753.03
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0         146745           0.00           6.07       12813.00
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00         147185         251985           0.00         212.91      385069.92
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0              2           0.61           0.94           1.55
                                   key#8:             0              0           0.00           0.00           0.00         102163         145808           0.12           9.86       71389.60
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             83           3.91          11.40         524.40
                                   key#3:             0              0           0.00           0.00           0.00             12            506           0.13           6.85         601.55
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              6          98638           0.12           4.97       26506.84
