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

                                   key#2:      49722015       49969191           0.04         515.64   137586139.12       96442866      105668660           0.00        1062.98   216315423.48
                                   -----
                                   key#2       15695537          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2        8636670          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2       25637271          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2             26          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2       32728691          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2       14009538          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2        3231254          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2             21          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90

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

           &(&mapping->tree_lock)->rlock:      12515275       12911581           0.02         703.05    15610982.62       16640864      432672144           0.00        1099.24   234759833.19
           -----------------------------
           &(&mapping->tree_lock)->rlock         270297          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock        5194487          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         272777          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock        5715762          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           -----------------------------
           &(&mapping->tree_lock)->rlock        4321910          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         416991          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock         302024          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock        6321544          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180

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

                &journal->j_state_lock-W:       5647865        5660750           0.10     2315516.82  6777124002.61        6571284        6576839           0.11        3569.11    55792321.74
                &journal->j_state_lock-R:       4208602        4546493           0.11       29648.44   203564493.52       78321135       78879393           0.00       23183.88   152563406.08
                ------------------------
                  &journal->j_state_lock        5656728          [<ffffffff81226c2b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock             17          [<ffffffff81225dc5>] kjournald2+0x215/0x230
                  &journal->j_state_lock        4546493          [<ffffffff8121dab8>] start_this_handle+0x88/0x570
                  &journal->j_state_lock             16          [<ffffffff812206f5>] jbd2_journal_commit_transaction+0x495/0x1590
                ------------------------
                  &journal->j_state_lock        9814347          [<ffffffff81226c2b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock         385477          [<ffffffff8121dab8>] start_this_handle+0x88/0x570
                  &journal->j_state_lock           1406          [<ffffffff81220433>] jbd2_journal_commit_transaction+0x1d3/0x1590
                  &journal->j_state_lock           3327          [<ffffffff8121dd2b>] start_this_handle+0x2fb/0x570

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

               &(&zone->lru_lock)->rlock:         72497          72703           0.20         284.86      284093.37        5708728        7203273           0.00        1104.07     7911198.74
               -------------------------
               &(&zone->lru_lock)->rlock          69655          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             20          [<ffffffff810f234c>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           1123          [<ffffffff810f891e>] putback_lru_pages.clone.55+0x4e/0x280
               &(&zone->lru_lock)->rlock           1352          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0
               -------------------------
               &(&zone->lru_lock)->rlock          67501          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             11          [<ffffffff810f234c>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           4037          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0
               &(&zone->lru_lock)->rlock            557          [<ffffffff810f891e>] putback_lru_pages.clone.55+0x4e/0x280

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

                      &(&h->lock)->rlock:         55675          56146           0.22        1254.92      241263.42         948252        3551171           0.00        1049.49     5836785.56
                      ------------------
                      &(&h->lock)->rlock          18732          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]
                      &(&h->lock)->rlock           8342          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           8715          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock           8425          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      ------------------
                      &(&h->lock)->rlock           4371          [<ffffffff813555d4>] __make_request+0x1f4/0x330
                      &(&h->lock)->rlock          15208          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]
                      &(&h->lock)->rlock           3555          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock           7396          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80

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

                   &(&zone->lock)->rlock:         30770          30779           0.14         422.39      227063.29        2251331        2620075           0.00         284.57     8964794.41
                   ---------------------
                   &(&zone->lock)->rlock          29993          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            538          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock            239          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              9          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock          30393          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            124          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock            250          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             12          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510

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

                               &rq->lock:         21314          21484           0.22         361.22      217682.16          80790      100688701           0.00        1048.32    81841760.58
                               ---------
                               &rq->lock              1          [<ffffffff81034edb>] task_rq_lock+0x5b/0xb0
                               &rq->lock          14301          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock           4195          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock           1832          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                               ---------
                               &rq->lock           2916          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock             23          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                               &rq->lock          12332          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock           5831          [<ffffffff810350a2>] double_rq_lock+0x62/0x80

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

                        rcu_node_level_1:         19361          19656           0.25         125.29       67332.28          90274         236215           0.00         186.71      136070.27
                        ----------------
                        rcu_node_level_1          18737          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            530          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1            389          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        ----------------
                        rcu_node_level_1          15966          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            534          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_1           1397          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1           1759          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290

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

                                   key#4:         14020          14084           0.23           9.44       13756.42        2830548        7938237           0.00         271.35     2765057.39
                                   -----
                                   key#4          14084          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#4          14084          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                             &rq->lock/1:         13331          13332           0.27         366.48      193166.81          39715          86796           0.00         247.59      197627.94
                             -----------
                             &rq->lock/1          13327          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1              5          [<ffffffff81035082>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           8127          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1           3999          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock/1           1145          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock/1             13          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0

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

                                &q->lock:          7459           7859           0.24          11.77        8400.77        1037500        1046147           0.00         253.10      730610.76
                                --------
                                &q->lock           1994          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           5865          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           2542          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                &q->lock           5317          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                                 sb_lock:          6019           6500           0.28         313.09       20918.79          15010         104562           0.12         300.42       34695.39
                                 -------
                                 sb_lock           3400          [<ffffffff81137635>] grab_super_passive+0x25/0xc0
                                 sb_lock              1          [<ffffffff81137a22>] iterate_supers+0xb2/0xf0
                                 sb_lock           3099          [<ffffffff811369cd>] put_super+0x1d/0x40
                                 -------
                                 sb_lock           3229          [<ffffffff811369cd>] put_super+0x1d/0x40
                                 sb_lock              1          [<ffffffff81137a22>] iterate_supers+0xb2/0xf0
                                 sb_lock           3270          [<ffffffff81137635>] grab_super_passive+0x25/0xc0

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

                 &(&n->list_lock)->rlock:          5241           5331           0.26         184.84       10896.65         673705        2791286           0.00         248.96      914852.72
                 -----------------------
                 &(&n->list_lock)->rlock           2245          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0
                 &(&n->list_lock)->rlock           3086          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 -----------------------
                 &(&n->list_lock)->rlock           3872          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock           1459          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0

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

                       &ei->i_data_sem-W:           246            268           0.27      340476.22      609050.81           6441          76704           0.10    19156375.15    70360446.82
                       &ei->i_data_sem-R:          4117           4135           0.39    19064774.01    25832084.84         648659       77900424           0.00       16491.15   112184777.87
                       -----------------
                         &ei->i_data_sem           4135          [<ffffffff811da9df>] ext4_map_blocks+0x4f/0x290
                         &ei->i_data_sem            106          [<ffffffff811dec73>] mpage_da_map_and_submit+0x143/0x430
                         &ei->i_data_sem            162          [<ffffffff811daa53>] ext4_map_blocks+0xc3/0x290
                       -----------------
                         &ei->i_data_sem           4112          [<ffffffff811daa53>] ext4_map_blocks+0xc3/0x290
                         &ei->i_data_sem            265          [<ffffffff811da9df>] ext4_map_blocks+0x4f/0x290
                         &ei->i_data_sem             26          [<ffffffff811dec73>] mpage_da_map_and_submit+0x143/0x430

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

        &(&mapping->private_lock)->rlock:          3660           3715           0.16         810.20        5057.04        1464919       91788313           0.00        8698.29    14692639.87
        --------------------------------
        &(&mapping->private_lock)->rlock             16          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock           3691          [<ffffffff81162e1b>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock              8          [<ffffffff811644c3>] create_empty_buffers+0x53/0xe0
        --------------------------------
        &(&mapping->private_lock)->rlock             16          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock           3673          [<ffffffff81162e1b>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock             26          [<ffffffff811644c3>] create_empty_buffers+0x53/0xe0

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

                                   key#5:          2915           2918           0.28           7.37        2747.70        1177566        2739599           0.00         269.17     1159756.14
                                   -----
                                   key#5           2918          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5           2918          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                                   key#7:          1613           1613           0.30         851.22        7877.75         840156         851131           0.00       10657.41      603585.44
                                   -----
                                   key#7           1613          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7           1613          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                        rcu_node_level_0:           793            800           0.41          39.44        4013.04           9420          18877           0.11          12.36       19513.69
                        ----------------
                        rcu_node_level_0             23          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0             98          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0            449          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0            208          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        ----------------
                        rcu_node_level_0             91          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0             28          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0              7          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_0            655          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370

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

                             &rq->lock#2:           621            622           0.41         189.26        6058.68           2544        2166446           0.00         258.49     1803739.83
                             -----------
                             &rq->lock#2            408          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2              2          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             &rq->lock#2            124          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2             82          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                             -----------
                             &rq->lock#2            350          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2              1          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             &rq->lock#2            120          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2            149          [<ffffffff810350a2>] double_rq_lock+0x62/0x80

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

                                   key#8:           439            439           0.46          55.03        1760.56           1672           1705           0.19         412.17       13029.39
                                   -----
                                   key#8            439          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8              3          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#8            436          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90

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

                        &input_pool.lock:           439            439           0.33           4.37         609.93          66778         610977           0.12         253.93      270680.48
                        ----------------
                        &input_pool.lock            437          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        &input_pool.lock              2          [<ffffffff81418e74>] credit_entropy_bits+0x44/0xd0
                        ----------------
                        &input_pool.lock            439          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180

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

                                   key#1:           429            429           0.32         171.39        6850.85           1395           9020           0.10          29.03        5774.81
                                   -----
                                   key#1            421          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#1              4          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#1              4          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   -----
                                   key#1            428          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#1              1          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90

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

                &(&wb->list_lock)->rlock:           234            236           0.76         276.90        5314.32           2016           4226           0.13         928.92       23341.41
                ------------------------
                &(&wb->list_lock)->rlock             58          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510
                &(&wb->list_lock)->rlock             98          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock             77          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock              3          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400
                ------------------------
                &(&wb->list_lock)->rlock             56          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510
                &(&wb->list_lock)->rlock            143          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock             35          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock              2          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400

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

                           &rq->lock#2/1:           231            231           0.35         153.66        2654.30            649           1347           0.09          26.32        2994.72
                           -------------
                           &rq->lock#2/1            230          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1              1          [<ffffffff81035015>] double_lock_balance+0x55/0x80
                           -------------
                           &rq->lock#2/1            137          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                           &rq->lock#2/1             86          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1              8          [<ffffffff8162770e>] __schedule+0xbe/0x8f0

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

         &(&bgl->locks[i].lock)->rlock#2:           147            163           0.41        1950.53        3516.48            173          94223           0.09        6822.19      343748.12
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             96          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             60          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2              5          [<ffffffff812082a0>] ext4_mb_find_by_goal+0x210/0x2a0
         &(&bgl->locks[i].lock)->rlock#2              2          [<ffffffff812051bd>] ext4_mb_new_inode_pa+0x25d/0x3d0
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             73          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             46          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2             11          [<ffffffff812082a0>] ext4_mb_find_by_goal+0x210/0x2a0

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

                                   key#3:           148            140           0.36           6.22         187.37          10732          10749           0.00          10.37       10015.72
                                   -----
                                   key#3            148          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3            148          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

   &(&(ei->i_block_reservation_lock))->r:           118            119           0.36        1193.48        1534.06         643554      233767673           0.00       16490.14    57007400.34
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r             53          [<ffffffff811fc7e9>] ext4_ext_check_cache+0x39/0xc0
   &(&(ei->i_block_reservation_lock))->r             27          [<ffffffff811dae08>] ext4_da_get_block_prep+0x1e8/0x2d0
   &(&(ei->i_block_reservation_lock))->r             38          [<ffffffff811dae41>] ext4_da_get_block_prep+0x221/0x2d0
   &(&(ei->i_block_reservation_lock))->r              1          [<ffffffff811fc8b3>] ext4_ext_put_in_cache+0x43/0x80
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r              7          [<ffffffff811dae08>] ext4_da_get_block_prep+0x1e8/0x2d0
   &(&(ei->i_block_reservation_lock))->r             96          [<ffffffff811fc7e9>] ext4_ext_check_cache+0x39/0xc0
   &(&(ei->i_block_reservation_lock))->r             16          [<ffffffff811dae41>] ext4_da_get_block_prep+0x221/0x2d0

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

                   &(&base->lock)->rlock:            78             79           0.50           5.90         107.94          19127        2374166           0.00         272.82      945029.40
                   ---------------------
                   &(&base->lock)->rlock             15          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              4          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             56          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              4          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             18          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              4          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              5          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0
                   &(&base->lock)->rlock             52          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70

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

                 swapper_space.tree_lock:            44             44           0.54           2.69          49.13            952           3159           0.14           6.87        1564.69
                 -----------------------
                 swapper_space.tree_lock             12          [<ffffffff811191a2>] __add_to_swap_cache+0x42/0xc0
                 swapper_space.tree_lock             19          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
                 swapper_space.tree_lock             13          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
                 -----------------------
                 swapper_space.tree_lock              1          [<ffffffff810f5f37>] __remove_mapping+0x67/0x140
                 swapper_space.tree_lock             14          [<ffffffff811191a2>] __add_to_swap_cache+0x42/0xc0
                 swapper_space.tree_lock              5          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
                 swapper_space.tree_lock             24          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180

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

              &sb->s_type->i_mutex_key#1:            39             39         202.62      970933.12     1282074.07         628374       77857067           0.00    19135976.22 15997898127.22
              --------------------------
              &sb->s_type->i_mutex_key#1             39          [<ffffffff81143813>] do_last+0x373/0x900
              --------------------------
              &sb->s_type->i_mutex_key#1             39          [<ffffffff81143813>] do_last+0x373/0x900

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

            &(&bp->indirect_lock)->rlock:            36             36           0.70           5.11          73.68            707           1556           0.13          54.65        2236.02
            ----------------------------
            &(&bp->indirect_lock)->rlock             21          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             15          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             16          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             20          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

       &(&journal->j_list_lock)->rlock#2:            29             29           0.60           8.05          49.74           3173          33650           0.12        2213.76       48291.77
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              7          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2              5          [<ffffffff8121fd30>] jbd2_journal_file_buffer+0x40/0x90
       &(&journal->j_list_lock)->rlock#2             12          [<ffffffff8121ff59>] jbd2_journal_file_inode+0x59/0x100
       &(&journal->j_list_lock)->rlock#2              3          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              3          [<ffffffff8121ea1d>] jbd2_journal_unfile_buffer+0x3d/0x90
       &(&journal->j_list_lock)->rlock#2              7          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2             12          [<ffffffff8121ff59>] jbd2_journal_file_inode+0x59/0x100
       &(&journal->j_list_lock)->rlock#2              6          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0

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

                                   key#6:            28             28           0.39           2.01          26.97          78567         811049           0.00          27.16      212757.42
                                   -----
                                   key#6             28          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6             28          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                       mb_cache_spinlock:            16             16           0.78           3.27          18.85           1384           2433           0.12          11.40        4391.66
                       -----------------
                       mb_cache_spinlock             16          [<ffffffff81187292>] mb_cache_shrink_fn+0x32/0x160
                       -----------------
                       mb_cache_spinlock             16          [<ffffffff81187292>] mb_cache_shrink_fn+0x32/0x160

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

               &(&dentry->d_lock)->rlock:            16             16           0.31           1.93          18.09           7431         125565           0.09         101.01       22522.51
               -------------------------
               &(&dentry->d_lock)->rlock              3          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             12          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               -------------------------
               &(&dentry->d_lock)->rlock              4          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock              9          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114c40c>] d_alloc+0x3c/0x90

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

               &sb->s_type->i_lock_key#1:            13             13           0.70         215.77         395.84         644256       77903275           0.00        5989.98    11098719.14
               -------------------------
               &sb->s_type->i_lock_key#1              4          [<ffffffff8115b572>] __mark_inode_dirty+0x72/0x230
               &sb->s_type->i_lock_key#1              1          [<ffffffff8118974e>] inode_claim_rsv_space+0x2e/0x60
               &sb->s_type->i_lock_key#1              1          [<ffffffff8115d12e>] writeback_sb_inodes+0x11e/0x270
               &sb->s_type->i_lock_key#1              4          [<ffffffff8118964e>] inode_add_rsv_space+0x2e/0x50
               -------------------------
               &sb->s_type->i_lock_key#1              6          [<ffffffff8115cbc2>] writeback_single_inode+0x212/0x400
               &sb->s_type->i_lock_key#1              3          [<ffffffff8118964e>] inode_add_rsv_space+0x2e/0x50
               &sb->s_type->i_lock_key#1              2          [<ffffffff8115d12e>] writeback_sb_inodes+0x11e/0x270
               &sb->s_type->i_lock_key#1              2          [<ffffffff8115b572>] __mark_inode_dirty+0x72/0x230

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

                     &(&fs->lock)->rlock:             8              8           0.59           3.68          20.15            376           2018           0.12          13.83        2541.52
                     -------------------
                     &(&fs->lock)->rlock              8          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              8          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250

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

                                pci_lock:             6              6           1.26           5.49          16.91           1540           6922           1.29          23.50       18198.12
                                --------
                                pci_lock              6          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock              6          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90

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

          &(&mm->page_table_lock)->rlock:             5              5           0.91           6.11          13.76            289          26518           0.11         214.21       12058.97
          ------------------------------
          &(&mm->page_table_lock)->rlock              4          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81107044>] __do_fault+0x154/0x4a0
          ------------------------------
          &(&mm->page_table_lock)->rlock              4          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0

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

               &(&sbi->s_md_lock)->rlock:             3              4           0.75         963.64         966.41           8109          46705           0.11        7367.61       26287.88
               -------------------------
               &(&sbi->s_md_lock)->rlock              2          [<ffffffff81208041>] ext4_mb_use_best_found+0xc1/0x110
               &(&sbi->s_md_lock)->rlock              2          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420
               -------------------------
               &(&sbi->s_md_lock)->rlock              3          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock              1          [<ffffffff81208041>] ext4_mb_use_best_found+0xc1/0x110

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

                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             32          14529           0.13         811.21       34244.93
                         &mm->mmap_sem-R:             3              3          17.59          77.12         124.82             71          10913           0.16        6151.03       30251.95
                         ---------------
                           &mm->mmap_sem              3          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                         ---------------
                           &mm->mmap_sem              1          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              2          [<ffffffff8111036b>] sys_munmap+0x4b/0x80

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

              &(&newf->file_lock)->rlock:             2              2           0.96           1.08           2.04            438          28030           0.12         238.52        5288.08
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock              1          [<ffffffff81132227>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              2          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150

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

                               swap_lock:             2              2           2.86           2.99           5.84            169           5120           0.12          40.69        1104.13
                               ---------
                               swap_lock              1          [<ffffffff81119a93>] swap_info_get+0x63/0xe0
                               swap_lock              1          [<ffffffff8111a219>] __swap_duplicate+0x69/0x180
                               ---------
                               swap_lock              2          [<ffffffff8111bdac>] get_swap_page+0x1c/0x120

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

         &(&futex_queues[i].lock)->rlock:             2              2           0.41           1.36           1.77            123            175           0.15          18.05         492.81
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff8108835c>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100

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

               &(&sem->wait_lock)->rlock:             1              1           0.46           0.46           0.46           8237           8505           0.13          46.55       30031.09
               -------------------------
               &(&sem->wait_lock)->rlock              1          [<ffffffff8136f1e3>] rwsem_wake+0x23/0x60
               -------------------------
               &(&sem->wait_lock)->rlock              1          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160

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

              &sb->s_type->i_mutex_key#7:             1              1           9.11           9.11           9.11             28            193           0.19          14.90         147.16
              --------------------------
              &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

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

         &(&journal->j_list_lock)->rlock:             1              1           1.67           1.67           1.67             24            489           0.12          13.99         240.68
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff8121d77f>] journal_write_metadata_buffer+0x2af/0x3a0
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff81215e1c>] journal_dirty_data+0x6c/0x240

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

                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            708        1215392           0.00         271.17      396049.56
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.17           0.94           5.72
                                pgd_lock:             0              0           0.00           0.00           0.00             30             36           0.39           2.91          43.86
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0           2433          16.24         630.66      195940.44
                             sysfs_mutex:             0              0           0.00           0.00           0.00             10          76555           0.16         110.21       34078.25
                         inode_hash_lock:             0              0           0.00           0.00           0.00            327          10617           0.12          18.30        5882.89
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00             11             40           0.18           1.18          14.58
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              0             81           3.24          20.12         549.79
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1          21.74          21.74          21.74
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          38480           0.00          11.89       37131.58
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1090           1380           3.04          37.01       13727.03
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.62           0.66           1.28
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             89          55603           0.14         222.84      215015.05
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              9             58           0.12           0.78          11.00
                           watchdog_lock:             0              0           0.00           0.00           0.00            770            770           3.62          28.21        6258.31
                             pidmap_lock:             0              0           0.00           0.00           0.00             64            115           0.44           2.23         111.64
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             62            232           0.20          22.63         688.26
                         tasklist_lock-R:             0              0           0.00           0.00           0.00            101            438           0.15          13.24        1002.36
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             72            459           0.12          20.09         603.00
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             92            398           0.12          17.26         574.02
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.11          12.34          34.65
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            832           1269           0.12          12.46        1812.56
                                events-R:             0              0           0.00           0.00           0.00              0          18054           2.65      970100.73     1299043.74
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             20           0.12           0.87           4.83
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.24          84.65         295.69
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          32619           0.09          87.74       18180.52
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          14.13          16.91          31.05
                             &p->pi_lock:             0              0           0.00           0.00           0.00       18324219       20055077           0.00         511.39    81553926.73
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.12          22.72          89.12
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      718491377           0.00       23394.87   165526678.21
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             33           0.12           0.65           6.86
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             33           0.13           0.98           9.05
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          22.45          22.45          22.45
                         pci_config_lock:             0              0           0.00           0.00           0.00           1540           6922           1.05           6.41        9086.38
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           4364           0.10          72.02       53881.30
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              4             10           3.73          20.19         102.14
                               balancing:             0              0           0.00           0.00           0.00              0         199770           0.08          63.18      441843.98
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            304        3697003           0.00         252.22     5040680.42
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              7             42           0.09           1.66          16.56
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          11.98          15.30          27.28
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.82           8.46          19.55
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            474           0.12          32.35         522.70
                                  &timer:             0              0           0.00           0.00           0.00              0         339088           0.00         237.73     1398657.08
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          18562           0.09           5.00        2259.59
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            165            676           0.16           4.70         399.50
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       77857233           0.00        7346.03     7629626.91
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.14           0.44           1.22
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             57             58           0.31           1.35          40.06
                                   key#1:             0              0           0.00           0.00           0.00             88            807           0.12          10.92         149.07
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              7              8           0.26           0.58           3.34
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             15           3439           0.16          17.43        3908.19
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             60           0.09           1.56          17.48
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          36497           0.09           8.85        7133.24
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             22             41           0.13           5.74          46.79
   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00             58             58           0.31           2.29          37.46
                            &port->mutex:             0              0           0.00           0.00           0.00              3              5           0.45           4.20           9.31
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            770           4.26          31.55        7183.85
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1539           7.47          31.26       20368.94
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1539           6.85          16.72       14609.87
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            263           9224           0.12           6.94        1369.72
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             21           0.29           1.56          13.30
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.21           0.35           1.97
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            266           0.08           6.74         242.58
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              7           2.04           3.49          19.65
                               cdev_lock:             0              0           0.00           0.00           0.00              4              4           0.85           1.97           5.27
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             38           2.56          21.12         417.36
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.57           0.57           0.57
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.50           1.58
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.14           0.90           2.69
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.17           0.40           0.57
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.69           1.41
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.91          26.70          89.10
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         290.84        8105.92       25423.73
                                   key#6:             0              0           0.00           0.00           0.00           6824          18426           0.14          44.69       54003.01
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            328          30935           0.16          49.91       11159.48
                             rename_lock:             0              0           0.00           0.00           0.00              6             82           0.37           4.99         110.45
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          39.48         809.54        2033.09
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            160           0.15         110.73        1337.65
                                   key#2:             0              0           0.00           0.00           0.00             16            122           0.12           0.84          23.90
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              4             82           1.32          79.89         522.21
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          18002           0.79         225.16      191840.35
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          18002           2.08      970100.15     1276289.30
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2           2437           0.09           6.81        1512.60
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             27           3442           3.39          54.35       28033.71
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            294            304           0.13           4.49         285.93
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            317            340           0.12           2.34         129.14
                                &p->lock:             0              0           0.00           0.00           0.00              0           2200           0.19         572.68       45485.79
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2           2437           0.09           5.10        1011.43
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2           2437           0.09           4.52        1483.46
                                   key#2:             0              0           0.00           0.00           0.00            175           1744           0.12          12.49         321.89
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           2.43           3.08           5.50
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          18.82          18.82          18.82
                         unix_table_lock:             0              0           0.00           0.00           0.00              3             14           0.13           1.62           7.87
                            &u->readlock:             0              0           0.00           0.00           0.00              3              3          11.13          24.93          50.30
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00           1461           5735           0.17          97.19        6263.59
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00             10          22953           0.12           3.22        3165.89
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           7651           1.22         195.55       24644.72
                             mmlist_lock:             0              0           0.00           0.00           0.00              6              6           0.35           1.15           4.11
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           1.10           1.45           2.56
                                   key#2:             0              0           0.00           0.00           0.00              5              9           0.14          10.14          26.44
                                   key#7:             0              0           0.00           0.00           0.00              2              3           1.88           2.35           6.48
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              7             17           0.13           4.27          25.27
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.09           0.10           0.57
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           1.16           1.53           3.94
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              6             18           0.12           1.12           6.71
                                   key#2:             0              0           0.00           0.00           0.00              4              9           0.14           0.68           2.68
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             33             44           0.31           3.33          23.51
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            127            721           0.12           3.17         219.73
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            707            767           0.11         131.99         608.37
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             36            709           0.12          18.20         547.95
                                   key#3:             0              0           0.00           0.00           0.00             10             19           0.12           5.07          18.78
                                   key#3:             0              0           0.00           0.00           0.00             10             13           0.12           9.29          23.84
                                   key#3:             0              0           0.00           0.00           0.00              3              5           0.14           0.98           2.16
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1              6           0.13           0.74           2.14
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             30            324           0.17       12013.16       16533.74
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.73           0.97           1.71
                             fasync_lock:             0              0           0.00           0.00           0.00              3              3           0.47           0.76           1.86
                                   key#4:             0              0           0.00           0.00           0.00             16            319           0.12           1.29          54.35
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.37           0.85           1.22
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              7             15           0.15           0.89           7.51
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2440           0.09        1804.42        4487.89
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              6             12           0.19           2.92          12.08
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             19            643           0.12           3.11         224.57
                              jbd_handle:             0              0           0.00           0.00           0.00              0            319           2.20         552.71        3486.59
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              2           3.87          17.53          21.40
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              4             12           0.17           0.76           4.89
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              5              7           0.86         117.78         315.32
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              5              8           0.13           0.54           2.93
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           0.81           0.81           0.81
                          file_lock_lock:             0              0           0.00           0.00           0.00              2              3           2.00           4.16           9.02
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             84            365           1.11          24.76        2576.02
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2437           0.10           5.73        1079.94
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             14           0.13           0.45           2.80
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             37           0.18          21.63         183.17
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             21           0.25           6.71          30.37
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             52           0.12           0.64          10.41
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              8           0.16           0.41           1.81
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.15           0.72           2.05
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.14           0.59           1.73
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              3             50           3.87          16.63         247.18
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              5              6           0.12          16.76          31.98
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            338           0.12           1.44          81.80
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00              0             62           0.19           1.47          53.69
                            s_active#3-R:             0              0           0.00           0.00           0.00              0           3744           0.60          59.91        3356.27
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           7488           0.51          73.03        6884.55
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3666           0.40          53.98        3027.66
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             38        2101.72      279927.46     1657978.89
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           6.78           7.32          14.10
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              7           0.09           5.67          10.61
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.44           6.45           7.33
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             38        2098.88      279925.60     1657798.75
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             38           0.39           3.22          45.12
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            385           0.13           2.00         205.69
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            385           3.17          30.93        4313.82
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            385           0.29           7.27         981.31
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            365           2.94          46.04        4716.47
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            365           1.82          33.50        3826.02
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            365           1.59          30.62        3426.21
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              2            397           0.25          68.84        2407.40
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             77           4.71          19.08         873.36
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            617           0.13           4.38         222.21
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            618           0.10           4.68         257.24
                             &vha->timer:             0              0           0.00           0.00           0.00              0           6922           1.78          44.61       39225.86
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             81           0.46          32.23        1384.79
                              &n->lock-W:             0              0           0.00           0.00           0.00              1            136           0.14           3.06          83.58
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             11           0.22           1.77           6.26
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            200           0.35           3.54         206.41
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.37           2.46          77.34
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.54           2.94          88.53
                              &bp->timer:             0              0           0.00           0.00           0.00              0            385           4.11          35.19        4048.03
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              4              6           1.11           6.65          20.96
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             11           0.14           0.24           1.69
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             13           0.29           1.52           8.33
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              2           8.25          13.34          21.58
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             30             78           0.12          10.11          87.16
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.15           0.72
                               kblockd-R:             0              0           0.00           0.00           0.00              0             78           7.36         508.45       10093.87
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0             78           7.07         507.82       10039.70
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             77           4.95          21.15         959.62
                              rtnl_mutex:             0              0           0.00           0.00           0.00              2              6           1.49           4.44          17.35
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             38        2101.01      279927.06     1657937.11
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             52           1.62          25.75         519.44
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             52           5.60          50.73         700.11
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2448           0.09       38216.66       66419.51
                                   key#5:             0              0           0.00           0.00           0.00              3              4           0.15           0.95           2.02
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             13          15.15          41.11         324.23
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             13          14.20          38.19         297.74
                              xtime_lock:             0              0           0.00           0.00           0.00              0          38480           0.00          38.18      264467.78
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4           4874           0.09           6.00        3719.59
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2437           0.09           6.68        1513.92
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8           9748           0.09          44.56        3522.50
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2437           0.09           9.58        1542.42
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2437           0.09           9.73        1525.81
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           2437           0.09           6.32        1044.83
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           2437           0.09         286.82        1805.63
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           2437           0.09          74.37        1586.17
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.16          11.48          74.00
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           2437           0.09           6.81        1059.52
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              7           1.65           4.93          21.35
                                       t:             0              0           0.00           0.00           0.00              0             96           3.58          33.15        1006.60
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2           7.96          24.53          32.49
                                &f->lock:             0              0           0.00           0.00           0.00              0              2           6.92          21.90          28.82
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          28.08          28.08          28.08
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           1.71          10.47          12.17
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.43           1.05           1.49
                     &(&pl->lock)->rlock:             0              0           0.00           0.00           0.00            525            535           0.13           2.79         182.27
                   &(&pl->lock)->rlock#2:             0              0           0.00           0.00           0.00              6              6           0.79          29.47          36.67
                              dirty_lock:             0              0           0.00           0.00           0.00            429            454           0.61           3.36         518.06
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              3              4           0.48           6.18          14.66
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              1          23.81          23.81          23.81
                                   key#7:             0              0           0.00           0.00           0.00           8095          38323           0.12        1050.76       22253.16
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           3535           0.09    34908782.39  1260123546.60
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2           2437           0.09          40.74        1577.71
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              7           0.93         649.44         893.70
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00            291            299           0.81          16.64        1622.52
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00            290            299           0.14           7.11         170.49
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            114            299           0.12           4.65         167.07
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            674           2551           0.12         222.88        1121.52
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00            707            909           0.13         142.65         589.12
                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00            274            640           0.12           8.41         367.11
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0              2           0.74           0.84           1.58
                                   key#7:             0              0           0.00           0.00           0.00             34             77           0.12           4.99          47.13
                                   key#7:             0              0           0.00           0.00           0.00        6564105        6570456           0.00         264.66    17757473.88
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       78874617           0.00    19160220.63 13603638305.76
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            832           2754           0.12         130.15        1225.04
                                   key#8:             0              0           0.00           0.00           0.00            808          14387           0.13          14.42        3034.66
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             57           0.09          14.10          40.81
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00             47             86           0.16          11.05         202.91
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             64           5.10          25.57         758.84
                                   key#8:             0              0           0.00           0.00           0.00             14             42           0.12           2.57          16.07
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            331           7621           0.12         187.87        2420.12
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              9          98643           0.12           2.16       26489.64
