3136410 total                                      0.9758
3073847 default_idle                             48028.8594
 13068 __copy_to_user_ll                        102.0938
  7901 __copy_from_user_ll                       61.7266
  7324 __block_prepare_write                      6.7316
  1693 system_call                               38.4773
  1302 scsi_request_fn                            1.6953
  1165 do_gettimeofday                            5.6010
  1157 __pagevec_lru_add                          5.1652
  1111 buffered_rmqueue                           3.3065
   952 shrink_cache                               1.1019
   927 refill_inactive_zone                       0.6897
   892 generic_file_aio_write_nolock              0.3223
   773 current_kernel_time                        9.6625
   732 free_hot_cold_page                         2.8594
   684 unlock_page                                8.5500
   678 ext2_get_block                             0.6621
   666 shrink_list                                0.4476
   619 __find_get_block                           2.9760
   568 ext2_get_branch                            2.0882
   555 get_offset_tsc                            17.3438
   539 scsi_dispatch_cmd                          1.1229
   508 fget_light                                 3.9688
   500 do_generic_mapping_read                    0.4735
   498 find_get_page                              7.7812
   495 mpage_writepage                            0.2975
   492 __make_request                             0.3534
   462 radix_tree_lookup                          5.7750
   426 schedule                                   0.2610
   418 mpage_writepages                           0.5718
   387 mpage_end_io_read                          3.0234
   380 page_waitqueue                             7.9167
   374 add_to_page_cache                          1.3750
   364 sys_gettimeofday                           1.7500
   359 dnotify_parent                             3.3241
   336 ips_isintr_copperhead_memio                5.2500
   333 scsi_end_request                           1.3875
   333 release_pages                              0.9911
   320 __mark_inode_dirty                         1.2500
   315 __wake_up                                  3.9375
   302 activate_page                              1.7159
   269 mark_page_accessed                         4.2031
   250 kmem_cache_alloc                           3.1250
   243 radix_tree_delete                          1.0125
   243 generic_file_write                         1.8984
   242 kmem_cache_free                            2.5208
   237 do_mpage_readpage                          0.2428
   230 __set_page_dirty_nobuffers                 1.1058
   227 end_page_writeback                         1.1823
   221 __block_commit_write                       1.3813
   218 find_lock_page                             1.1354
   210 page_referenced                            1.0096
   204 create_empty_buffers                       1.2750
   203 drop_buffers                               0.9062
   192 page_address                               1.0909
   181 check_ttfb_buffer                          1.8854
   178 radix_tree_insert                          1.0114
   176 generic_commit_write                       1.1000
   175 __generic_file_aio_read                    0.3038
   170 bio_alloc                                  0.3795
   168 bio_add_page                               0.5000
   165 __alloc_pages                              0.1946
   160 test_clear_page_dirty                      2.1622
   160 create_buffers                             0.9091
   157 ext2_block_to_path                         0.4673
   156 __brelse                                   2.4375
   151 get_request                                0.2247
   147 __do_page_cache_readahead                  0.4537
   141 bad_range                                  1.2589
   135 ext2_new_block                             0.0898
   131 vfs_write                                  0.4309
   130 fput                                       4.0625
   129 inode_update_time                          0.5759
   125 sys_write                                  1.1161
   124 kmap_atomic                                0.7750
   123 file_read_actor                            0.5125
   113 sys_read                                   1.0089
   103 scsi_device_unbusy                         0.7153
   102 ext2_alloc_block                           0.4904
   100 radix_tree_preload                         0.5682
   100 prep_new_page                              1.0417
    98 put_io_context                             1.0208
    96 __getblk                                   1.0000
    94 recalc_bh_state                            0.6528
    92 vfs_read                                   0.3026
    91 __remove_from_page_cache                   0.6319
    89 __pagevec_release_nonlru                   0.5563
    88 try_to_free_buffers                        0.5000
    86 ext2_alloc_branch                          0.1493
    84 syscall_exit                               7.6364
    83 __clear_page_buffers                       1.0375
    81 __set_page_buffers                         1.0125
    79 block_prepare_write                        0.9875
    75 update_atime                               0.3125
    71 scsi_put_command                           0.4931
    69 mempool_alloc                              0.2054
    69 mark_buffer_dirty                          0.7188
    69 inode_times_differ                         0.8625
    60 __find_get_block_slow                      0.1974
    59 scsi_done                                  0.4609
    57 mark_buffer_dirty_inode                    0.4453
    57 __bread                                    0.8906
    56 ips_chkstatus                              0.1094
    55 __mod_timer                                0.1910
    53 del_timer                                  0.4732
    52 scsi_finish_command                        0.2955
    51 generic_file_read                          0.2898
    50 kunmap_atomic                              3.1250
    49 prepare_to_wait                            0.4375
    49 page_cache_readahead                       0.1276
    47 generic_file_write_nolock                  0.2938
    47 ext2_free_blocks                           0.0653
    46 filemap_fdatawait                          0.1250
    46 __end_that_request_first                   0.0799
    45 ext2_prepare_write                         0.9375
    44 do_softirq                                 0.2115
    44 .text.lock.vmscan                          0.2037
    43 init_buffer_head                           0.6719
    43 bio_put                                    0.6719
    43 __copy_user_intel                          0.2443
    42 .text.lock.filemap                         0.2100
    41 mpage_end_io_write                         0.3203
    40 scsi_io_completion                         0.0357
    40 cpu_idle                                   0.5000
    40 alloc_buffer_head                          0.5000
    39 scsi_run_queue                             0.1875
    39 sched_clock                                0.3047
    39 __get_page_state                           0.2708
    38 remove_suid                                0.2969
    37 mpage_readpages                            0.1005
    37 ips_statupd_copperhead_memio               0.3304
    37 handle_IRQ_event                           0.2891
    36 ips_intr_copperhead                        0.2500
    35 truncate_complete_page                     0.2431
    35 find_get_pages                             0.3646
    32 balance_dirty_pages_ratelimited            0.2222
    31 scsi_init_cmd_errh                         0.1615
    31 get_io_context                             0.2422
    31 ext2_free_branches                         0.0718
    31 deadline_set_request                       0.2422
    25 ips_is_passthru                            0.1302
    24 sd_rw_intr                                 0.0536
    24 ext2_get_group_desc                        0.1250
    23 wait_on_page_bit                           0.1027
    23 inode_add_bytes                            0.2054
    23 free_buffer_head                           0.2875
    23 blk_run_queue                              0.2875
    23 bio_endio                                  0.1797
    23 add_disk_randomness                        0.3594
    22 __lookup                                   0.1058
    21 try_to_release_page                        0.1875
    21 scsi_softirq                               0.0938
    21 add_timer_randomness                       0.0691
    20 mempool_free                               0.1562
    20 ips_done                                   0.0187
    19 do_ipsintr                                 0.1319
    18 syscall_call                               1.6364
    18 page_add_rmap                              0.0703
    18 grab_block                                 0.0363
    17 do_page_fault                              0.0119
    17 .text.lock.mpage                           0.4595
    16 unmap_underlying_metadata                  0.1429
    16 set_bh_page                                0.1667
    16 copy_page_range                            0.0156
    16 __lock_page                                0.0667
    15 writeback_inodes                           0.0938
    15 truncate_inode_pages                       0.0199
    15 submit_bio                                 0.0938
    15 pdflush_operation                          0.0781
    15 generic_make_request                       0.0375
    15 blk_run_queues                             0.0938
    15 __sync_single_inode                        0.0276
    14 scsi_decide_disposition                    0.0437
    14 link_path_walk                             0.0063
    14 ips_next                                   0.0075
    14 do_wp_page                                 0.0154
    14 do_anonymous_page                          0.0224
    13 io_schedule                                0.2031
    13 group_reserve_blocks                       0.1354
    13 generic_unplug_device                      0.1161
    13 blk_recount_segments                       0.0177
    13 __d_lookup                                 0.0451
    12 inode_sub_bytes                            0.1071
    12 device_not_available                       0.2927
    12 __pagevec_free                             0.2500
    11 sync_sb_inodes                             0.0176
    11 page_remove_rmap                           0.0312
    11 kobject_put                                0.3438
    10 write_profile                              0.0521
    10 rotate_reclaimable_page                    0.0347
    10 reserve_blocks                             0.0521
    10 remove_from_page_cache                     0.1562
    10 ips_freescb                                0.0481
    10 handle_mm_fault                            0.0216
    10 finish_wait                                0.0893
    10 end_that_request_first                     0.6250
    10 __block_write_full_page                    0.0089
     9 proc_lookup                                0.0312
     9 ext2_discard_prealloc                      0.0804
     9 ahc_linux_isr                              0.0134
     9 .text.lock.page_writeback                  0.2368
     8 read_pages                                 0.0238
     8 read_block_bitmap                          0.0500
     8 do_page_cache_readahead                    0.1250
     8 bh_lru_install                             0.0333
     7 wake_up_inode                              0.1094
     7 mpage_alloc                                0.0486
     7 mempool_alloc_slab                         0.2188
     7 memcpy                                     0.1094
     7 math_state_restore                         0.0875
     7 flush_tlb_mm                               0.0486
     7 find_vma                                   0.0729
     7 ext2_update_inode                          0.0078
     7 del_timer_sync                             0.0547
     7 bget_one                                   0.4375
     6 walk_page_buffers                          0.0469
     6 wake_up_buffer                             0.0938
     6 serial_out                                 0.0750
     6 journal_put_journal_head                   0.0312
     6 journal_grab_journal_head                  0.0536
     6 journal_add_journal_head                   0.0187
     6 ipsintr_done                               0.0625
     6 group_release_blocks                       0.0469
     6 get_dirty_limits                           0.0288
     6 do_no_page                                 0.0061
     6 bio_destructor                             0.0536
     6 atomic_dec_and_lock                        0.0882
     6 __pagevec_lru_add_active                   0.0221
     5 zap_pte_range                              0.0078
     5 wakeup_kswapd                              0.0781
     5 shrink_zone                                0.0260
     5 scsi_delete_timer                          0.1042
     5 scsi_add_timer                             0.0446
     5 restore_fpu                                0.1562
     5 percpu_counter_mod                         0.0893
     5 path_lookup                                0.0142
     5 number                                     0.0063
     5 nr_used_zone_pages                         0.0521
     5 mempool_free_slab                          0.2381
     5 lru_add_drain                              0.0521
     5 get_zeroed_page                            0.0521
     5 elv_set_request                            0.0781
     5 clear_page_tables                          0.0108
     5 block_write_full_page                      0.0164
     5 balance_dirty_pages                        0.0142
     5 __journal_remove_journal_head              0.0120
     4 writeback_acquire                          0.1250
     4 submit_bh                                  0.0104
     4 put_filp                                   0.0625
     4 put_device                                 0.2500
     4 journal_commit_transaction                 0.0009
     4 iput                                       0.0278
     4 ips_removeq_scb_head                       0.0833
     4 get_page_state                             0.1250
     4 generic_fillattr                           0.0227
     4 generic_file_llseek                        0.0192
     4 end_buffer_read_sync                       0.0833
     4 end_buffer_async_write                     0.0156
     4 block_invalidatepage                       0.0147
     4 __wait_on_buffer                           0.0167
     4 __journal_unfile_buffer                    0.0076
     4 __copy_user_zeroing_intel                  0.0227
     4 .text.lock.fs_writeback                    0.0179
     3 vsnprintf                                  0.0027
     3 sys_munmap                                 0.0268
     3 sys_lseek                                  0.0170
     3 scsi_next_command                          0.0625
     3 radix_tree_node_alloc                      0.0268
     3 mpage_bio_submit                           0.0469
     3 lookup_mnt                                 0.0234
     3 ll_rw_block                                0.0208
     3 journal_stop                               0.0052
     3 journal_dirty_data                         0.0052
     3 is_bad_inode                               0.0938
     3 io_schedule_timeout                        0.0469
     3 grow_dev_page                              0.0089
     3 ext2_get_inode                             0.0099
     3 end_bio_bh_io_sync                         0.0469
     3 dput                                       0.0069
     3 do_mmap_pgoff                              0.0016
     3 d_alloc                                    0.0065
     3 blk_queue_bounce                           0.0312
     3 __fput                                     0.0144
     3 .text.lock.buffer                          0.0100
     2 write_inode                                0.0250
     2 vm_acct_memory                             0.0312
     2 vgacon_save_screen                         0.0179
     2 vfs_fstat                                  0.0250
     2 unmap_vmas                                 0.0027
     2 unix_poll                                  0.0125
     2 sys_mmap2                                  0.0114
     2 sys_close                                  0.0156
     2 strncpy_from_user                          0.0179
     2 start_this_handle                          0.0024
     2 speedo_interrupt                           0.0034
     2 shrink_slab                                0.0052
     2 shrink_icache_memory                       0.0417
     2 shrink_dcache_memory                       0.0250
     2 remove_shared_vm_struct                    0.0156
     2 release_blocks                             0.0312
     2 pte_alloc_one                              0.0179
     2 may_open                                   0.0042
     2 mark_buffer_async_write                    0.0625
     2 journal_get_undo_access                    0.0052
     2 handle_ra_miss                             0.0179
     2 get_unused_fd                              0.0048
     2 follow_mount                               0.0139
     2 flush_tlb_page                             0.0139
     2 flush_read_buffer                          0.0114
     2 find_vma_prepare                           0.0179
     2 filemap_nopage                             0.0024
     2 file_ra_state_init                         0.0625
     2 ext3_ordered_commit_write                  0.0089
     2 ext3_get_block_handle                      0.0022
     2 ext2_put_inode                             0.0417
     2 do_sync_write                              0.0104
     2 do_sync_read                               0.0104
     2 do_proc_dointvec                           0.0021
     2 do_lookup                                  0.0104
     2 do_get_write_access                        0.0012
     2 create_elf_tables                          0.0020
     2 cp_new_stat64                              0.0063
     2 check_perm                                 0.0063
     2 cap_vm_enough_memory                       0.0102
     2 bio_get_nr_vecs                            0.0312
     2 balance_pgdat                              0.0034
     2 __pagevec_release                          0.0312
     2 __journal_file_buffer                      0.0028
     2 __iget                                     0.0208
     2 __get_free_pages                           0.0312
     1 zap_pmd_range                              0.0069
     1 writeback_release                          0.0208
     1 writeback_in_progress                      0.0625
     1 vsprintf                                   0.0208
     1 vfs_create                                 0.0048
     1 unmap_vma_list                             0.0208
     1 unmap_region                               0.0027
     1 unmap_page_range                           0.0078
     1 unlock_buffer                              0.0104
     1 sys_wait4                                  0.0015
     1 sys_stat64                                 0.0156
     1 sys_open                                   0.0069
     1 sys_mprotect                               0.0013
     1 sys_fstat64                                0.0156
     1 strnlen_user                               0.0125
     1 split_vma                                  0.0024
     1 show_interrupts                            0.0015
     1 serial_in                                  0.0156
     1 seq_printf                                 0.0089
     1 scsi_free_sgtable                          0.0208
     1 run_timer_softirq                          0.0025
     1 ret_from_intr                              0.0357
     1 resume_userspace                           0.0417
     1 restore_all                                0.0714
     1 remove_wait_queue                          0.0125
     1 rb_insert_color                            0.0042
     1 radix_tree_gang_lookup                     0.0063
     1 pte_alloc_map                              0.0037
     1 proc_readsys                               0.0156
     1 proc_get_inode                             0.0033
     1 proc_calc_metrics                          0.0104
     1 proc_alloc_inode                           0.0078
     1 prepare_to_wait_exclusive                  0.0089
     1 open_namei                                 0.0010
     1 net_rx_action                              0.0035
     1 mwait_idle                                 0.0078
     1 mb_cache_shrink_fn                         0.0027
     1 locks_remove_posix                         0.0035
     1 locks_remove_flock                         0.0048
     1 kobject_get                                0.0125
     1 kmem_flagcheck                             0.0156
     1 kfree                                      0.0089
     1 journal_try_to_free_buffers                0.0037
     1 journal_remove_journal_head                0.0089
     1 journal_dirty_metadata                     0.0018
     1 invalidate_inode_buffers                   0.0104
     1 iget_locked                                0.0052
     1 i_waitq_head                               0.0312
     1 get_unmapped_area                          0.0031
     1 get_new_inode_fast                         0.0045
     1 fsync_buffers_list                         0.0026
     1 free_pages_and_swap_cache                  0.0063
     1 fn_hash_lookup                             0.0039
     1 file_kill                                  0.0208
     1 fget                                       0.0156
     1 fd_install                                 0.0156
     1 ext3_try_to_allocate                       0.0013
     1 ext3_ordered_writepage                     0.0021
     1 ext3_mark_iloc_dirty                       0.0156
     1 ext3_get_group_desc                        0.0052
     1 ext3_get_block                             0.0063
     1 ext3_find_entry                            0.0009
     1 ext3_file_write                            0.0045
     1 ext2_readpages                             0.0208
     1 eligible_child                             0.0045
     1 dup_task_struct                            0.0048
     1 do_sigaction                               0.0016
     1 do_rw_proc                                 0.0057
     1 do_munmap                                  0.0025
     1 do_exit                                    0.0013
     1 disk_dev_read                              0.0156
     1 detach_vmas_to_be_unmapped                 0.0089
     1 dcache_readdir                             0.0020
     1 count                                      0.0156
     1 copy_strings                               0.0016
     1 copy_mm                                    0.0010
     1 can_share_swap_page                        0.0078
     1 cache_init_objs                            0.0069
     1 cache_grow                                 0.0012
     1 blk_congestion_wait                        0.0057
     1 arp_process                                0.0007
     1 add_wait_queue                             0.0125
     1 __writeback_single_inode                   0.0057
     1 __set_page_dirty_buffers                   0.0033
     1 __rb_rotate_left                           0.0156
     1 __pdflush                                  0.0022
     1 __kmalloc                                  0.0069
     1 __constant_c_and_count_memset              0.0065
     1 __bread_slow                               0.0057
     1 .text.lock.swap                            0.0083