3084233 total                                      0.9538
3022615 default_idle                             47228.3594
 17891 __copy_from_user_ll                      139.7734
 15542 __copy_to_user_ll                        121.4219
  1533 buffered_rmqueue                           4.5625
  1420 scsi_request_fn                            1.8490
  1129 free_hot_cold_page                         4.4102
   935 shrink_cache                               1.0822
   763 find_get_page                             11.9219
   724 shrink_list                                0.4866
   715 ext2_get_branch                            2.6287
   711 mpage_end_io_read                          5.5547
   670 __find_get_block                           3.2212
   616 mpage_writepage                            0.3632
   608 scsi_dispatch_cmd                          1.2667
   599 ext2_get_block                             0.5850
   587 schedule                                   0.3597
   582 mpage_writepages                           0.7962
   517 add_to_page_cache                          1.9007
   509 unlock_page                                6.3625
   450 __make_request                             0.3233
   417 page_waitqueue                             8.6875
   400 __pagevec_lru_add                          1.7857
   396 generic_file_aio_write_nolock              0.1406
   391 __wake_up                                  4.8875
   339 scsi_end_request                           1.4125
   325 radix_tree_lookup                          4.0625
   313 drop_buffers                               1.2227
   301 ips_isintr_copperhead_memio                4.7031
   298 do_mpage_readpage                          0.3053
   291 radix_tree_delete                          1.2125
   291 __set_page_dirty_nobuffers                 1.3990
   283 create_empty_buffers                       1.7688
   280 kmem_cache_alloc                           3.5000
   260 end_page_writeback                         1.3542
   251 do_generic_mapping_read                    0.2377
   240 check_ttfb_buffer                          2.5000
   236 bio_add_page                               0.7024
   236 __mark_inode_dirty                         0.9219
   235 __block_prepare_write                      0.2129
   233 kmem_cache_free                            2.4271
   221 bio_alloc                                  0.4933
   219 __do_page_cache_readahead                  0.6759
   214 radix_tree_insert                          1.2159
   204 bad_range                                  1.8214
   192 current_kernel_time                        2.4000
   190 mark_page_accessed                         2.9688
   190 __brelse                                   2.9688
   187 __alloc_pages                              0.2125
   175 create_buffers                             0.9943
   173 release_pages                              0.5149
   172 test_clear_page_dirty                      2.3243
   168 get_request                                0.2500
   157 ext2_block_to_path                         0.4673
   156 page_referenced                            0.7500
   152 ext2_new_block                             0.1011
   147 prep_new_page                              1.5312
   141 __remove_from_page_cache                   0.9792
   138 __block_commit_write                       0.8625
   135 ext2_alloc_block                           0.6490
   125 try_to_free_buffers                        0.7102
   124 .text.lock.vmscan                          0.5741
   121 radix_tree_preload                         0.6875
   118 __pagevec_release_nonlru                   0.7375
    99 del_timer                                  0.8839
    96 filemap_fdatawait                          0.2609
    91 find_lock_page                             0.4740
    88 put_io_context                             0.9167
    86 __getblk                                   0.8958
    83 scsi_done                                  0.6484
    83 mark_buffer_dirty                          0.8646
    83 do_gettimeofday                            0.4323
    82 scsi_put_command                           0.5694
    80 page_address                               0.4545
    78 page_cache_readahead                       0.1219
    78 generic_commit_write                       0.4875
    78 do_softirq                                 0.3750
    76 file_read_actor                            0.3167
    76 __set_page_buffers                         0.9500
    76 __clear_page_buffers                       0.9500
    75 ips_chkstatus                              0.1465
    73 kmap_atomic                                0.4562
    73 __find_get_block_slow                      0.2281
    72 system_call                                1.6364
    70 scsi_device_unbusy                         0.4861
    69 refill_inactive_zone                       0.0513
    69 __end_that_request_first                   0.1268
    67 handle_IRQ_event                           0.5234
    65 set_bh_page                                0.6771
    64 mempool_alloc                              0.1905
    64 cpu_idle                                   0.8000
    63 scsi_io_completion                         0.0563
    62 bio_put                                    0.9688
    61 mpage_readpages                            0.1658
    61 mpage_end_io_write                         0.4766
    58 .text.lock.filemap                         0.2900
    57 __mod_timer                                0.1979
    56 ips_is_passthru                            0.2917
    56 ext2_alloc_branch                          0.0972
    52 __bread                                    0.8125
    49 prepare_to_wait                            0.4375
    46 ext2_free_blocks                           0.0639
    46 activate_page                              0.2614
    45 recalc_bh_state                            0.1654
    45 mark_buffer_dirty_inode                    0.3516
    43 __get_page_state                           0.2986
    42 scsi_finish_command                        0.2386
    40 find_get_pages                             0.4167
    37 truncate_complete_page                     0.2569
    37 get_offset_tsc                             1.1562
    37 __copy_user_intel                          0.2102
    35 ips_intr_copperhead                        0.2431
    34 inode_add_bytes                            0.3036
    34 __lock_page                                0.1417
    34 .text.lock.mpage                           0.9189
    33 get_io_context                             0.2578
    31 dnotify_parent                             0.2870
    31 block_prepare_write                        0.3875
    31 alloc_buffer_head                          0.3875
    30 ips_done                                   0.0276
    30 fget_light                                 0.2344
    30 do_ipsintr                                 0.2083
    30 balance_dirty_pages_ratelimited            0.2083
    28 mpage_alloc                                0.1944
    28 end_that_request_first                     1.7500
    28 deadline_set_request                       0.2188
    27 free_buffer_head                           0.3375
    27 __lookup                                   0.1298
    26 try_to_release_page                        0.2321
    26 sched_clock                                0.1806
    26 ext2_free_branches                         0.0602
    25 scsi_run_queue                             0.1202
    25 scsi_init_cmd_errh                         0.1302
    24 ips_statupd_copperhead_memio               0.2143
    24 generic_make_request                       0.0600
    23 sync_sb_inodes                             0.0369
    23 init_buffer_head                           0.3594
    22 finish_wait                                0.1964
    21 ips_next                                   0.0109
    21 ext2_get_group_desc                        0.1094
    20 wait_on_page_bit                           0.0893
    20 do_anonymous_page                          0.0321
    20 add_disk_randomness                        0.3125
    20 .text.lock.page_writeback                  0.5263
    19 update_atime                               0.0792
    19 journal_grab_journal_head                  0.1696
    19 fput                                       0.5938
    19 __generic_file_aio_read                    0.0339
    18 copy_page_range                            0.0176
    18 blk_recount_segments                       0.0245
    17 sys_gettimeofday                           0.0817
    17 scsi_softirq                               0.0759
    17 ipsintr_done                               0.1771
    17 io_schedule                                0.2656
    17 grab_block                                 0.0343
    17 generic_file_write                         0.1518
    17 blk_run_queues                             0.1062
    17 blk_run_queue                              0.2125
    16 mempool_free                               0.1250
    16 inode_sub_bytes                            0.1429
    16 group_reserve_blocks                       0.1667
    15 sd_rw_intr                                 0.0335
    15 percpu_counter_mod                         0.2679
    14 writeback_inodes                           0.0875
    14 page_add_rmap                              0.0547
    14 number                                     0.0175
    14 ext2_update_inode                          0.0156
    14 ext2_discard_prealloc                      0.1250
    14 bio_endio                                  0.1094
    14 __d_lookup                                 0.0486
    13 syscall_exit                               1.1818
    13 scsi_decide_disposition                    0.0406
    13 reserve_blocks                             0.0677
    13 inode_update_time                          0.0580
    12 zap_pte_range                              0.0187
    12 submit_bio                                 0.0750
    12 shrink_slab                                0.0312
    12 kunmap_atomic                              0.7500
    12 kobject_put                                0.3750
    12 ips_freescb                                0.0577
    12 device_not_available                       0.2927
    12 ahc_linux_isr                              0.0179
    12 add_timer_randomness                       0.0395
    12 __pagevec_free                             0.2500
    11 pdflush_operation                          0.0573
    11 ext2_prepare_write                         0.2292
    11 do_wp_page                                 0.0121
    11 del_timer_sync                             0.0362
    11 bio_destructor                             0.0982
    11 __sync_single_inode                        0.0202
    10 vfs_read                                   0.0329
    10 truncate_inode_pages                       0.0130
    10 remove_from_page_cache                     0.1562
    10 read_pages                                 0.0298
    10 nr_used_zone_pages                         0.1042
    10 get_dirty_limits                           0.0481
    10 .text.lock.buffer                          0.0332
     9 vfs_write                                  0.0296
     9 restore_fpu                                0.2812
     9 mempool_alloc_slab                         0.2812
     9 generic_file_llseek                        0.0469
     9 flush_tlb_mm                               0.0625
     9 bh_lru_install                             0.0375
     8 wakeup_kswapd                              0.1250
     8 vsnprintf                                  0.0067
     8 unmap_underlying_metadata                  0.0714
     8 read_block_bitmap                          0.0500
     8 generic_unplug_device                      0.0714
     8 generic_file_write_nolock                  0.0500
     8 do_page_cache_readahead                    0.1250
     7 write_profile                              0.0365
     7 sys_read                                   0.0625
     7 inode_times_differ                         0.0875
     7 get_zeroed_page                            0.0729
     7 do_page_fault                              0.0049
     7 block_invalidatepage                       0.0243
     7 atomic_dec_and_lock                        0.1029
     6 sys_write                                  0.0536
     6 start_this_handle                          0.0069
     6 speedo_interrupt                           0.0101
     6 serial_out                                 0.0750
     6 scsi_delete_timer                          0.1250
     6 page_remove_rmap                           0.0179
     6 mempool_free_slab                          0.2857
     6 memcpy                                     0.0938
     6 math_state_restore                         0.0750
     6 ips_removeq_scb_head                       0.1250
     6 handle_mm_fault                            0.0129
     6 group_release_blocks                       0.0469
     6 end_buffer_async_write                     0.0221
     6 do_no_page                                 0.0065
     6 blk_queue_bounce                           0.0625
     6 balance_pgdat                              0.0101
     6 __journal_remove_journal_head              0.0144
     6 __block_write_full_page                    0.0053
     5 shrink_zone                                0.0260
     5 show_interrupts                            0.0071
     5 scsi_free_sgtable                          0.1042
     5 proc_lookup                                0.0174
     5 mpage_bio_submit                           0.0781
     5 journal_stop                               0.0087
     5 journal_add_journal_head                   0.0156
     5 fget                                       0.0781
     5 elv_set_request                            0.0781
     5 bio_get_nr_vecs                            0.0781
     4 wake_up_buffer                             0.0625
     4 unmap_region                               0.0109
     4 sys_lseek                                  0.0227
     4 scsi_add_timer                             0.0357
     4 lru_add_drain                              0.0417
     4 link_path_walk                             0.0018
     4 kswapd                                     0.0114
     4 generic_file_read                          0.0227
     4 filemap_nopage                             0.0044
     4 ext2_writepages                            0.0833
     4 __iget                                     0.0417
     4 .text.lock.fs_writeback                    0.0179
     3 writeback_acquire                          0.0938
     3 strnlen_user                               0.0375
     3 scsi_next_command                          0.0625
     3 put_device                                 0.1875
     3 mb_cache_shrink_fn                         0.0082
     3 journal_try_to_free_buffers                0.0104
     3 get_page_state                             0.0938
     3 find_vma                                   0.0312
     3 file_kill                                  0.0625
     3 dcache_readdir                             0.0054
     3 d_alloc                                    0.0065
     3 clear_page_tables                          0.0065
     3 check_perm                                 0.0094
     3 balance_dirty_pages                        0.0085
     3 __writeback_single_inode                   0.0170
     3 __pdflush                                  0.0067
     2 walk_page_buffers                          0.0156
     2 vma_merge                                  0.0028
     2 unmap_vmas                                 0.0027
     2 syscall_call                               0.1818
     2 strncpy_from_user                          0.0179
     2 split_vma                                  0.0050
     2 speedo_get_stats                           0.0063
     2 release_blocks                             0.0312
     2 rb_insert_color                            0.0083
     2 pte_alloc_map                              0.0074
     2 path_lookup                                0.0054
     2 netif_rx                                   0.0043
     2 mark_buffer_async_write                    0.0625
     2 lru_cache_add_active                       0.0312
     2 lru_cache_add                              0.0312
     2 journal_dirty_metadata                     0.0037
     2 journal_commit_transaction                 0.0004
     2 iput                                       0.0139
     2 i_waitq_head                               0.0625
     2 grow_dev_page                              0.0060
     2 get_unmapped_area                          0.0063
     2 get_empty_filp                             0.0078
     2 generic_file_aio_read                      0.0156
     2 flush_tlb_page                             0.0139
     2 ext3_getblk                                0.0031
     2 ext3_find_entry                            0.0019
     2 do_writepages                              0.0312
     2 do_sync_read                               0.0104
     2 do_mmap_pgoff                              0.0011
     2 do_lookup                                  0.0104
     2 cp_new_stat64                              0.0063
     2 copy_mm                                    0.0020
     2 cache_grow                                 0.0026
     2 arp_process                                0.0015
     2 __vma_link_rb                              0.0312
     2 __pagevec_lru_add_active                   0.0074
     2 __journal_unfile_buffer                    0.0038
     2 __journal_file_buffer                      0.0028
     2 __getblk_slow                              0.0074
     2 __fput                                     0.0096
     1 zap_pmd_range                              0.0069
     1 writeback_release                          0.0208
     1 write_boundary_block                       0.0089
     1 wake_up_forked_process                     0.0022
     1 vsprintf                                   0.0208
     1 vm_acct_memory                             0.0156
     1 vfs_getattr                                0.0057
     1 vfs_fstat                                  0.0125
     1 sys_open                                   0.0069
     1 sys_munmap                                 0.0089
     1 sys_mprotect                               0.0013
     1 sys_close                                  0.0078
     1 submit_bh                                  0.0026
     1 sprintf                                    0.0208
     1 speedo_rx                                  0.0011
     1 speedo_refill_rx_buffers                   0.0125
     1 shrink_dcache_memory                       0.0208
     1 set_close_on_exec                          0.0156
     1 scsi_setup_cmd_retry                       0.0089
     1 schedule_tail                              0.0057
     1 ret_from_intr                              0.0357
     1 release_task                               0.0020
     1 prune_icache                               0.0020
     1 prune_dcache                               0.0027
     1 process_backlog                            0.0035
     1 open_namei                                 0.0009
     1 open_exec                                  0.0039
     1 new_handle                                 0.0125
     1 lookup_mnt                                 0.0078
     1 locks_remove_flock                         0.0048
     1 kjournald                                  0.0017
     1 kfree                                      0.0089
     1 journal_unfile_buffer                      0.0078
     1 journal_switch_revoke_table                0.0089
     1 journal_start                              0.0048
     1 journal_get_undo_access                    0.0026
     1 journal_file_buffer                        0.0069
     1 journal_alloc_journal_head                 0.0078
     1 ip_route_input_slow                        0.0005
     1 io_schedule_timeout                        0.0156
     1 invalidate_mapping_pages                   0.0035
     1 invalidate_inode_buffers                   0.0104
     1 icmp_echo                                  0.0104
     1 getname                                    0.0048
     1 generic_fillattr                           0.0057
     1 free_pages_and_swap_cache                  0.0063
     1 follow_mount                               0.0069
     1 fn_hash_lookup                             0.0039
     1 flush_read_buffer                          0.0057
     1 filp_close                                 0.0069
     1 ext3_reserve_inode_write                   0.0045
     1 ext3_releasepage                           0.0078
     1 ext3_prepare_write                         0.0033
     1 ext3_mark_iloc_dirty                       0.0156
     1 ext3_get_inode_block                       0.0037
     1 ext2_readpages                             0.0208
     1 ext2_get_inode                             0.0033
     1 exit_notify                                0.0005
     1 exit_mmap                                  0.0018
     1 eventpoll_init_file                        0.0208
     1 eth_type_trans                             0.0052
     1 end_buffer_read_sync                       0.0208
     1 end_bio_bh_io_sync                         0.0156
     1 dup_task_struct                            0.0048
     1 dput                                       0.0023
     1 do_munmap                                  0.0025
     1 disk_attr_show                             0.0156
     1 dentry_open                                0.0025
     1 d_lookup                                   0.0104
     1 copy_files                                 0.0015
     1 buffer_insert_list                         0.0104
     1 bput_one                                   0.0625
     1 block_sync_page                            0.0625
     1 block_commit_write                         0.0208
     1 add_to_page_cache_lru                      0.0125
     1 __wait_on_buffer                           0.0042
     1 __vma_link                                 0.0063
     1 __set_page_dirty_buffers                   0.0031
     1 __pagevec_release                          0.0156
     1 __kmalloc                                  0.0069
     1 __copy_user_zeroing_intel                  0.0057
     1 __constant_c_and_count_memset              0.0065
     1 .text.lock.ips                             0.0196