lock_stat version 0.3
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              class name    con-bounces    contentions   waittime-min   waittime-max waittime-total    acq-bounces   acquisitions   holdtime-min   holdtime-max holdtime-total
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                      &(&h->lock)->rlock:        367882         371862           0.24         296.60      933922.47        4814602       14615457           0.14         310.44    22206430.74
                      ------------------
                      &(&h->lock)->rlock          39154          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock          79599          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          42777          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         129481          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      ------------------
                      &(&h->lock)->rlock         277237          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           8964          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230
                      &(&h->lock)->rlock          20621          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          46994          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80

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

                        rcu_node_level_1:        117243         118012           0.21         242.40      391977.75         562081        1534834           0.07         191.88      757011.99
                        ----------------
                        rcu_node_level_1         112821          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1           4331          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1            833          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1             27          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1         107536          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1           4461          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1           4327          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1           1688          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                                &q->lock:         19383          21436           0.30          19.55       31435.13        4908754        4966734           0.10         296.44     3295662.37
                                --------
                                &q->lock          17076          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           4360          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock          14003          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           7433          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

                &(&wb->list_lock)->rlock:          9800           9802           0.28        5951.03      196336.16         472264        3169676           0.09       51438.80     2809185.64
                ------------------------
                &(&wb->list_lock)->rlock           2373          [<ffffffff81173c0a>] writeback_sb_inodes+0x28a/0x3c0
                &(&wb->list_lock)->rlock           7396          [<ffffffff8117357d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock             33          [<ffffffff81175bc0>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock           2345          [<ffffffff8117357d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock           7369          [<ffffffff81173c0a>] writeback_sb_inodes+0x28a/0x3c0
                &(&wb->list_lock)->rlock             62          [<ffffffff81173e60>] wb_writeback+0x50/0x2d0
                &(&wb->list_lock)->rlock             26          [<ffffffff81175bc0>] inode_wb_list_del+0x40/0x90

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

       &(&journal->j_list_lock)->rlock#2:          6864           6996           0.10        1063.64       14183.61         670974       25630024           0.08        7988.94    66945824.88
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2            972          [<ffffffff81240908>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2            618          [<ffffffff81242216>] jbd2_journal_commit_transaction+0xdc6/0x17d0
       &(&journal->j_list_lock)->rlock#2           1164          [<ffffffff8124057e>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2           2791          [<ffffffff81241079>] jbd2_journal_file_inode+0x59/0x100
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2            557          [<ffffffff81242216>] jbd2_journal_commit_transaction+0xdc6/0x17d0
       &(&journal->j_list_lock)->rlock#2           1434          [<ffffffff81240908>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2           1591          [<ffffffff8124057e>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2           2138          [<ffffffff81241079>] jbd2_journal_file_inode+0x59/0x100

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

           &(&mapping->tree_lock)->rlock:          3313           3736           0.25           3.17        3167.32        2310662       73824803           0.10         299.65    13515458.02
           -----------------------------
           &(&mapping->tree_lock)->rlock             33          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock            285          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock           1181          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock           2233          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           -----------------------------
           &(&mapping->tree_lock)->rlock            444          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock             71          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           &(&mapping->tree_lock)->rlock            986          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock           2230          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0

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

                               &rq->lock:          1194           1194           0.53          33.55        7432.14         334131       10674027           0.07         299.12     8498285.64
                               ---------
                               &rq->lock            771          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock            386          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock             15          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock             20          [<ffffffff81073ce1>] scheduler_tick+0x41/0x1a0
                               ---------
                               &rq->lock            371          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            223          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock            565          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock             26          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

        &(&mapping->private_lock)->rlock:          1168           1192           0.20          77.59        2376.94         650936       25747510           0.11         296.33     4321602.12
        --------------------------------
        &(&mapping->private_lock)->rlock           1172          [<ffffffff8117b680>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock             20          [<ffffffff8117c546>] __getblk+0x176/0x2a0
        --------------------------------
        &(&mapping->private_lock)->rlock           1169          [<ffffffff8117b680>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock             23          [<ffffffff8117c546>] __getblk+0x176/0x2a0

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

                &journal->j_state_lock-W:           403            405           0.49          76.61        1659.03         227182        6051873           0.09        7999.06    63988259.83
                &journal->j_state_lock-R:           376            376           0.58        6130.77       39811.18        3046508       23121250           0.11         292.15     5587090.40
                ------------------------
                  &journal->j_state_lock              9          [<ffffffff8124913b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock              5          [<ffffffff8124164c>] jbd2_journal_commit_transaction+0x1fc/0x17d0
                  &journal->j_state_lock            312          [<ffffffff81249c22>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock            326          [<ffffffff8123ecb8>] start_this_handle+0x88/0x530
                ------------------------
                  &journal->j_state_lock              1          [<ffffffff8124937e>] jbd2_journal_update_sb_log_tail+0x4e/0x90
                  &journal->j_state_lock            311          [<ffffffff8123ecb8>] start_this_handle+0x88/0x530
                  &journal->j_state_lock            283          [<ffffffff81249c22>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock             26          [<ffffffff81241511>] jbd2_journal_commit_transaction+0xc1/0x17d0

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

                        rcu_node_level_0:           582            583           0.26           5.76         901.49          44630          98268           0.10          17.05       62629.62
                        ----------------
                        rcu_node_level_0             13          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0             19          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        rcu_node_level_0            435          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              7          [<ffffffff810c5a41>] force_qs_rnp+0x181/0x190
                        ----------------
                        rcu_node_level_0             18          [<ffffffff810c6c48>] rcu_process_callbacks+0x328/0x530
                        rcu_node_level_0            388          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              7          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_0            117          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

              &journal->j_wait_updates#2:           365            366           0.41           2.84         343.25         727435       14509895           0.10         286.65     2068427.93
              --------------------------
              &journal->j_wait_updates#2            366          [<ffffffff8106e892>] __wake_up+0x32/0x70
              --------------------------
              &journal->j_wait_updates#2            366          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

                             &rq->lock/1:           353            353           0.35          34.73        1750.69           1176           3053           0.08          16.32        5813.20
                             -----------
                             &rq->lock/1            353          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1            161          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1              5          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                             &rq->lock/1             41          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1            146          [<ffffffff8107b4af>] load_balance+0x35f/0x820

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

         &(&bgl->locks[i].lock)->rlock#2:           170            291           0.25          93.52         832.14            355        6400488           0.07         291.06     2514828.60
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             67          [<ffffffff81229254>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2             53          [<ffffffff811ee634>] ext4_read_inode_bitmap+0x304/0x5f0
         &(&bgl->locks[i].lock)->rlock#2             14          [<ffffffff811efa31>] ext4_new_inode+0xb61/0x1140
         &(&bgl->locks[i].lock)->rlock#2             89          [<ffffffff8122970c>] ext4_mb_mark_diskspace_used+0x3bc/0x4c0
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             69          [<ffffffff81229254>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2             60          [<ffffffff811ee634>] ext4_read_inode_bitmap+0x304/0x5f0
         &(&bgl->locks[i].lock)->rlock#2            110          [<ffffffff8122970c>] ext4_mb_mark_diskspace_used+0x3bc/0x4c0
         &(&bgl->locks[i].lock)->rlock#2             35          [<ffffffff811efde1>] ext4_new_inode+0xf11/0x1140

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

                      inode_sb_list_lock:           212            212           0.29           1.86         178.34           1136        3458676           0.10         969.68     2408249.24
                      ------------------
                      inode_sb_list_lock             58          [<ffffffff8116471d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock             66          [<ffffffff811657bf>] evict+0x6f/0x1c0
                      inode_sb_list_lock             88          [<ffffffff8117470e>] sync_inodes_sb+0x21e/0x290
                      ------------------
                      inode_sb_list_lock             55          [<ffffffff8116471d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            118          [<ffffffff8117470e>] sync_inodes_sb+0x21e/0x290
                      inode_sb_list_lock             39          [<ffffffff811657bf>] evict+0x6f/0x1c0

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

                                   key#5:           101            101           0.27           3.54          86.67         197884        1827589           0.09         237.40      491974.85
                                   -----
                                   key#5            101          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            101          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                                pci_lock:            88             89           1.04          10.97         327.46           4326           8674           1.24          25.49       39629.43
                                --------
                                pci_lock             89          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             89          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                                   key#1:            74             74           0.29          10.04          86.51          97317         278372           0.11         291.65       96384.20
                                   -----
                                   key#1             74          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#1             74          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                   &(&base->lock)->rlock:            50             50           0.43           5.75          85.08         451813        2587857           0.11         255.90     1709597.81
                   ---------------------
                   &(&base->lock)->rlock             18          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             16          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             16          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             18          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             16          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             16          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

            &(&bp->indirect_lock)->rlock:            43             43           0.38           6.19          91.87            843           1874           0.12          38.13        2091.55
            ----------------------------
            &(&bp->indirect_lock)->rlock             21          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             22          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             29          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             14          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                         inode_hash_lock:            35             35           0.47           2.24          41.29            788        1348522           0.11         293.34     1001777.20
                         ---------------
                         inode_hash_lock             14          [<ffffffff81165d2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock              7          [<ffffffff811645dc>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock              8          [<ffffffff8116626f>] iget_locked+0x6f/0x1b0
                         inode_hash_lock              6          [<ffffffff811662dc>] iget_locked+0xdc/0x1b0
                         ---------------
                         inode_hash_lock              9          [<ffffffff811662dc>] iget_locked+0xdc/0x1b0
                         inode_hash_lock              5          [<ffffffff811645dc>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock             19          [<ffffffff81165d2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock              2          [<ffffffff8116626f>] iget_locked+0x6f/0x1b0

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

                   &(&zone->lock)->rlock:            29             29           0.65          14.57          68.99           9364         754468           0.12         292.35     1267936.21
                   ---------------------
                   &(&zone->lock)->rlock             11          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   &(&zone->lock)->rlock              6          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             12          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   ---------------------
                   &(&zone->lock)->rlock             23          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock              3          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400
                   &(&zone->lock)->rlock              3          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0

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

          &journal->j_checkpoint_mutex#2:            26             26       92918.33      190652.59     3597961.52            137         182663           1.55      622210.23    40486364.89
          ------------------------------
          &journal->j_checkpoint_mutex#2             26          [<ffffffff81244763>] __jbd2_log_wait_for_space+0xe3/0x1c0
          ------------------------------
          &journal->j_checkpoint_mutex#2             26          [<ffffffff81244763>] __jbd2_log_wait_for_space+0xe3/0x1c0

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

               &(&dentry->d_lock)->rlock:            19             19           0.38           1.71          14.27         627794       47118987           0.08         294.14     6751011.83
               -------------------------
               &(&dentry->d_lock)->rlock              6          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock             13          [<ffffffff811624b2>] dput+0x32/0x1d0
               -------------------------
               &(&dentry->d_lock)->rlock             10          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock              9          [<ffffffff811624b2>] dput+0x32/0x1d0

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

                    zone->wait_table + i:            11             11           0.33           1.50           8.40         146136        2239134           0.11         292.59     2109386.63
                    --------------------
                    zone->wait_table + i              9          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i              2          [<ffffffff81063531>] finish_wait+0x41/0x80
                    --------------------
                    zone->wait_table + i              9          [<ffffffff81063531>] finish_wait+0x41/0x80
                    zone->wait_table + i              2          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

                 &(&n->list_lock)->rlock:             8              8           0.59           2.21           8.42           5839         366887           0.11           5.97      138124.53
                 -----------------------
                 &(&n->list_lock)->rlock              8          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 -----------------------
                 &(&n->list_lock)->rlock              7          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock              1          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0

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

                    &irq_desc_lock_class:             2              2           1.04           3.15           4.19            296        4961344           0.10         284.70     1442018.84
                    --------------------
                    &irq_desc_lock_class              2          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              2          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

                        &input_pool.lock:             2              2           0.82           2.27           3.09            350         219610           0.17         236.18       59462.03
                        ----------------
                        &input_pool.lock              2          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock              2          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

             &(&sighand->siglock)->rlock:             1              1           3.46           3.46           3.46             28            117           0.10           9.99         121.47
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff81053688>] exit_signals+0x88/0x150
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff81041fda>] release_task+0xda/0x4e0

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

                             &pipe->wait:             1              1           1.27           1.27           1.27             47           2196           0.11          16.01         374.22
                             -----------
                             &pipe->wait              1          [<ffffffff810636b1>] remove_wait_queue+0x21/0x70
                             -----------
                             &pipe->wait              1          [<ffffffff8106e7f7>] __wake_up_sync_key+0x37/0x80

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

          &journal->j_wait_done_commit#2:             1              1           3.61           3.61           3.61         449438        1123520           0.10         293.73     2081892.93
          ------------------------------
          &journal->j_wait_done_commit#2              1          [<ffffffff81063531>] finish_wait+0x41/0x80
          ------------------------------
          &journal->j_wait_done_commit#2              1          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

               &(&zone->lru_lock)->rlock:             1              1           0.90           0.90           0.90          10083        2362622           0.12         282.61     1043543.80
               -------------------------
               &(&zone->lru_lock)->rlock              1          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock              1          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120

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

                                pgd_lock:             0              0           0.00           0.00           0.00             17             23           0.34           1.97          24.91
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            140           9956           1.83          31.94       99495.03
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              6              9           0.17           1.77           6.75
                           watchdog_lock:             0              0           0.00           0.00           0.00            965            965           3.29          26.39        7569.10
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            170          71279           0.11         218.35      340609.78
                              xtime_lock:             0              0           0.00           0.00           0.00              0          48262           3.92         200.83      608669.70
                                 sb_lock:             0              0           0.00           0.00           0.00             23           2370           0.11          75.41        1580.22
                             sysfs_mutex:             0              0           0.00           0.00           0.00              1          97838           0.15          42.16       18915.54
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             11             31           0.41          13.80         124.94
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             17            502           0.22           9.10         530.32
                             &p->pi_lock:             0              0           0.00           0.00           0.00         899264        6710048           0.10         293.01     3794505.40
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           5.65          14.68          20.33
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.12          21.57          78.83
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             11           0.12           0.36           1.98
                             pidmap_lock:             0              0           0.00           0.00           0.00             13             15           0.26           1.48          14.50
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             17             78           0.10           6.04          63.50
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              1              7           3.54          10.27          44.91
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              6             24           0.11          10.11          36.83
              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00            101        5112822           0.11         232.82      743473.86
                              &x->wait#2:             0              0           0.00           0.00           0.00              5             10           0.18           0.85           4.59
                              &x->wait#3:             0              0           0.00           0.00           0.00              0              4           0.12           0.23           0.69
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              1              9           0.21         360.01         575.78
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           9365           0.10         199.64       79744.63
                     &(&fs->lock)->rlock:             0              0           0.00           0.00           0.00            105        2275224           0.13         278.13     1887792.80
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              5           4086           0.13          75.49        2407.80
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          47443           0.08           1.79        7553.97
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             73            269           0.09           1.83         108.24
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             21           0.10           0.59           4.58
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             39           0.11           0.62           6.88
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             39           0.11           0.53           6.33
                      call_function.lock:             0              0           0.00           0.00           0.00              6              6           0.64           3.42           9.68
                               balancing:             0              0           0.00           0.00           0.00              0         602944           0.07         261.13      583685.58
                                bdi_lock:             0              0           0.00           0.00           0.00              0              2          26.80          42.45          69.24
                         pci_config_lock:             0              0           0.00           0.00           0.00           4326           8674           1.02           8.55       16278.65
                                  &timer:             0              0           0.00           0.00           0.00              0            185           0.08          34.77         758.27
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              7           4.37          12.95          56.12
                                events-R:             0              0           0.00           0.00           0.00              0          23222           3.02         197.62      216243.86
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             24        4636486           0.13         288.04    21752565.57
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.10           0.84          12.22
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           6.47          19.20          25.67
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              3            148           0.64          69.80        1696.88
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.69           4.11           9.81
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            585           0.11          25.42         432.59
         &(&lg->lg_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00             26         197470           0.11          88.05       26236.48
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        3408440           0.08         291.27      320583.28
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             93            452           0.15           2.74         224.45
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       17209086           0.07         275.64     1310528.22
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             11             11           0.44          21.84          64.76
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              4             10           0.18           0.98           4.36
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              3           0.91           5.62           8.00
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              2              2           0.69           0.71           1.40
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      159174731           0.07        1638.76    60116020.87
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00              8              8           0.25           0.83           4.51
                            &port->mutex:             0              0           0.00           0.00           0.00              2              3           1.25           2.25           5.01
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1930           7.41          24.77       18932.78
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             26          11052           0.10           0.96        1344.78
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             24           0.13           2.63          11.64
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              8           0.19           1.23           3.10
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            112           0.12           4.50          63.14
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              8           2.00           3.05          20.02
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8674           1.72          34.13       75975.26
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           0.39           0.89           2.10
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.11           6.77          18.93
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.80           0.80           0.80
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.70           1.73
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.11           0.48           1.90
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              2              2           0.41           0.42           0.83
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.44           1.00
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.14          25.41          83.95
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5         659.66       37627.19       48710.51
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             76          19686           0.11         767.40       48900.61
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             11          76472           0.17        7715.04      240874.45
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00            108          86476           0.11         234.08       74027.99
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            213          35544           0.15           3.22        6558.91
                             rename_lock:             0              0           0.00           0.00           0.00              3             81           0.36         284.01         382.94
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          40.77         766.48        1674.24
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            114           0.14         112.54        1253.25
                                     key:             0              0           0.00           0.00           0.00             48            670           0.11           0.73         182.87
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.93           3.24
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              5           4038           3.01          64.65       17108.16
                         dcache_lru_lock:             0              0           0.00           0.00           0.00             85        1115067           0.11         119.36      141097.78
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              1             51           1.83          83.53         467.59
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00             96        2273219           0.11         210.38      277771.10
                                &p->lock:             0              0           0.00           0.00           0.00              0           2654           0.21         364.25       35696.15
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.67           2.16
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.97           2.92
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             30            251           0.18          18.03         199.58
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.13           1.94           3.07
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.11           6.24           9.35
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          12.75          12.75          12.75
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              1          28698           0.11           0.67        3361.83
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9566           1.01           6.32       23030.67
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.25           0.86           1.11
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.76           1.00           1.76
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              9           0.50           3.17          14.60
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.26           1.49           2.75
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00         186662         500317           0.10         238.09      198950.18
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00              3              6           0.40           0.61           2.93
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0              6           0.12           0.30           1.33
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1930           8.25          43.02       23923.55
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00         224692         224737           0.11          49.25      104014.26
   &journal->j_wait_transaction_locked#2:             0              0           0.00           0.00           0.00            140         224771           0.11         241.18       56921.67
             &journal->j_wait_logspace#2:             0              0           0.00           0.00           0.00          44145         222821           0.11           5.83       62269.63
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1535          39545           0.11           6.28        8617.39
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       15849675           0.08         292.59     4942008.73
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          48262           2.82         199.86      512071.48
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            286            613           0.08           1.78         185.96
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             11            886           0.11          26.10         524.43
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              2              6           0.12           0.60           1.90
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              5              6           0.12           1.23           4.08
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              1        7997.90        7997.90        7997.90
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          23158           1.19         221.68      250587.38
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          23158           2.60         197.17      202085.55
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.36           0.72
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.50           0.64           1.14
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              2              5           0.32           0.75           2.47
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00             13             14           0.19          13.53          41.61
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             48        1188.01        1422.14       57579.89
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              3           8.76          16.05          35.96
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            965           3.83          28.15        9037.67
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            410           4.14         284.30        2700.45
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.94           2.87
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.86           6.21           8.07
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              9           0.66         349.98         785.59
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              1              8           0.17           2.78           6.72
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              9            410           3.81         283.74        2543.66
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              3            851           0.11           2.77         239.37
                              jbd_handle:             0              0           0.00           0.00           0.00              0            424           2.02         277.79        1617.09
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00              9            513           0.13           9.31         153.38
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.30           0.42           0.72
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              4            424           0.11           0.83          58.26
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              2              8           2.33         125.85         170.67
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              2              8           0.12           0.46           1.62
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.73           2.26
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             16           0.13           0.30           2.93
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             61           0.32          41.09         277.29
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              8           1.41           7.56          20.09
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.11           1.03          14.44
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              8           0.14           1.03           2.91
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.87           1.18
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.47           0.73
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             56           0.22           0.53          19.50
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             64           0.23           0.53          18.80
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              1              1           7.53           7.53           7.53
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            167            462           1.45          21.67        3882.44
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4608           0.58           3.44        3203.12
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9216           0.52           1.81        6597.53
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4512           0.29           1.14        2690.65
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              6           0.08          17.35          32.14
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              2              3           0.71           0.88           2.38
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             48        1186.41        1419.85       57439.81
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             48           0.35           2.45          46.85
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              4            455           1.74          44.71        1997.80
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            481           3.44          24.04        4399.91
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             96           3.40          12.45         605.42
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            768           0.12           0.82         112.10
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            768           0.11           2.87         242.98
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             92           0.13           4.09          31.09
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             14           0.17           1.53           7.44
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            462           4.62          48.21        5160.71
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            462           2.39          30.96        5610.15
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            462           2.08          26.69        4972.69
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            481           0.23           1.24         271.41
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0             27           0.65         217.39        1179.81
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            481           0.42           6.37         639.28
                              &bp->timer:             0              0           0.00           0.00           0.00              0            482           4.16          28.63        5060.53
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            388           0.41           1.19         261.12
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            204           0.38           2.35         132.36
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            204           0.60           3.17         155.85
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             14           0.10           0.56           2.37
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              1              4           0.65           3.39           7.93
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.16           1.66           7.86
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             30            188           0.11          12.96         172.87
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             24           0.13      128379.13     1614124.55
                                   key#6:             0              0           0.00           0.00           0.00            354         370713           0.10          12.39       45488.47
                                   key#7:             0              0           0.00           0.00           0.00            545         185632           0.10          15.69       32551.31
                               kblockd-R:             0              0           0.00           0.00           0.00              0             27           2.11         219.02        1222.43
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              2              3           0.23           0.70           1.54
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.19           0.79
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0            161           4.62          27.89        1922.07
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             96           3.76          13.73         670.83
                               &pl->lock:             0              0           0.00           0.00           0.00             56            166           0.51          15.59         289.30
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             48           0.66          22.21         526.97
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             48        1187.70        1421.84       57557.96
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             64           0.62          21.50         671.89
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             64           4.19          36.19         600.58
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           1.52           2.43          16.72
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          12.46          57.17         361.23
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          11.19          56.42         340.70
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             12           0.13           2.12           7.71
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.81           2.57
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4             24           0.13           0.75           8.36
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.73           2.73
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.12           0.78           2.72
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.84           2.84
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.98           3.71
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.11           0.91           2.80
                              &x->wait#2:             0              0           0.00           0.00           0.00              8             12           0.16          19.17          56.97
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              6           0.13           0.76           2.62
                              &x->wait#2:             0              0           0.00           0.00           0.00              0         365192           0.11           0.85       49124.63
                                       t:             0              0           0.00           0.00           0.00              0             96           3.03          27.23        1040.12
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          33.90          37.16          71.06
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          28.69          34.53          63.22
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          12.18          12.18          12.18
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        3506778       36793246           0.08         803.71     6800313.63
                                   key#1:             0              0           0.00           0.00           0.00            203         112287           0.11         152.23       58394.19
                                   key#1:             0              0           0.00           0.00           0.00             76          11603           0.11           5.76        2775.37
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0           1104           1.67    20750332.41   125977545.35
                  &rl->wait[BLK_RW_SYNC]:             0              0           0.00           0.00           0.00             13            300           0.12           7.59         424.10
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00          28532        1224664           6.17      623934.27    53156876.82
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00         101284        2794814           0.10      105860.48    16894640.18
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00        1046062       26166963           0.32         804.71    25617085.51
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00        1040239       52548995           0.10         334.13     7820697.22
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0       18909917           1.12      623944.68   207715680.98
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00          23767         111608           0.86        8285.93     9087719.03
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00           3179        1225664           0.25         238.59      443416.92
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00             83        1225664           0.11         235.28      261218.81
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00         107128        1225646           0.10         222.82      145760.33
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00             49            552           0.11          37.66         331.57
                                   key#1:             0              0           0.00           0.00           0.00              1             10           0.13           0.35           1.56
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00         105232       17543721           4.57      181425.99   259508461.48
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00        1089172        1445864           0.10         203.53      208907.09
                      &ext4__ioend_wq[i]:             0              0           0.00           0.00           0.00           3409        1224662           0.11         221.07      195790.49
                           &lg->lg_mutex:             0              0           0.00           0.00           0.00             26         197470           3.60         528.80     1385772.25
                  &(&pa->pa_lock)->rlock:             0              0           0.00           0.00           0.00              0         402854           0.11          88.64       59040.29
                 &rl->wait[BLK_RW_ASYNC]:             0              0           0.00           0.00           0.00             41          41598           0.12          15.80       67894.09
      &(&ei->i_completed_io_lock)->rlock:             0              0           0.00           0.00           0.00         105226         335263           0.11           0.61       45301.55
                         sb_internal#2-R:             0              0           0.00           0.00           0.00              0         110601          11.44         644.85     2926851.44
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              4           0.08           0.20           0.56
               &journal->j_wait_commit#2:             0              0           0.00           0.00           0.00         449410         674177           0.11         244.89     1759523.06
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       21483876           0.30      105955.52   210042942.84
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            727          85598           0.10          79.56       29289.51
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             17            998           0.11           6.83         172.10
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0         224714           0.07          13.35       21845.73
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             40         224713           0.14         236.17       76256.96
                   &sbi->s_orphan_lock#2:             0              0           0.00           0.00           0.00             76         331803           0.14         240.28      661888.23
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00              8              8           0.51           2.27           6.68
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              2             50           0.14           0.50          13.92
                                ntp_lock:             0              0           0.00           0.00           0.00              0          97006           0.10           5.74       31540.55
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              6           2282           0.42          20.18        1361.91
