2699727 total 0.8349 2644066 default_idle 41313.5312 15541 __copy_from_user_ll 121.4141 13346 __copy_to_user_ll 104.2656 1459 buffered_rmqueue 4.3423 1280 scsi_request_fn 1.6667 1052 free_hot_cold_page 4.1094 874 shrink_cache 1.0116 737 shrink_list 0.4953 634 ext2_get_branch 2.3309 621 mpage_end_io_read 4.8516 599 __find_get_block 2.8798 579 ext2_get_block 0.5654 565 mpage_writepage 0.3331 531 mpage_writepages 0.7264 514 find_get_page 8.0312 508 schedule 0.3113 507 scsi_dispatch_cmd 1.0562 505 __make_request 0.3628 491 add_to_page_cache 1.8051 484 __pagevec_lru_add 2.1607 462 page_waitqueue 9.6250 429 unlock_page 5.3625 410 __wake_up 5.1250 400 generic_file_aio_write_nolock 0.1420 348 ips_isintr_copperhead_memio 5.4375 337 radix_tree_lookup 4.2125 319 scsi_end_request 1.3292 291 current_kernel_time 3.6375 251 do_mpage_readpage 0.2572 249 create_buffers 1.4148 240 __set_page_dirty_nobuffers 1.1538 239 create_empty_buffers 1.4937 237 radix_tree_delete 0.9875 236 kmem_cache_alloc 2.9500 234 kmem_cache_free 2.4375 230 end_page_writeback 1.1979 224 get_request 0.3333 214 drop_buffers 0.8359 213 system_call 4.8409 211 bio_alloc 0.4710 208 do_generic_mapping_read 0.1970 208 __mark_inode_dirty 0.8125 206 radix_tree_insert 1.1705 205 bio_add_page 0.6101 203 bad_range 1.8125 196 check_ttfb_buffer 2.0417 196 __block_prepare_write 0.1775 195 __do_page_cache_readahead 0.6019 194 do_gettimeofday 1.0104 182 mark_page_accessed 2.8438 178 __brelse 2.7812 173 __alloc_pages 0.1966 166 ext2_block_to_path 0.4940 156 __remove_from_page_cache 1.0833 143 ext2_new_block 0.0951 125 release_pages 0.3720 122 page_referenced 0.5865 121 .text.lock.vmscan 0.5602 117 radix_tree_preload 0.6648 114 try_to_free_buffers 0.6477 114 prep_new_page 1.1875 112 test_clear_page_dirty 1.5135 108 scsi_device_unbusy 0.7500 108 put_io_context 1.1250 101 ext2_alloc_block 0.4856 99 fget_light 0.7734 98 find_lock_page 0.5104 98 __block_commit_write 0.6125 94 mempool_alloc 0.2798 92 __pagevec_release_nonlru 0.5750 84 scsi_done 0.6562 81 del_timer 0.7232 81 __getblk 0.8438 80 set_bh_page 0.8333 79 __clear_page_buffers 0.9875 78 get_offset_tsc 2.4375 77 filemap_fdatawait 0.2092 76 mpage_readpages 0.2065 75 scsi_put_command 0.5208 75 __set_page_buffers 0.9375 74 generic_commit_write 0.4625 73 __find_get_block_slow 0.2281 73 __end_that_request_first 0.1342 68 __mod_timer 0.2361 65 file_read_actor 0.2708 64 page_cache_readahead 0.1000 64 __bread 1.0000 62 prepare_to_wait 0.5536 62 handle_IRQ_event 0.4844 62 dnotify_parent 0.5741 61 page_address 0.3466 61 ips_chkstatus 0.1191 60 bio_put 0.9375 60 .text.lock.filemap 0.3000 58 do_softirq 0.2788 55 sys_gettimeofday 0.2644 55 mark_buffer_dirty_inode 0.4297 54 ips_intr_copperhead 0.3750 53 ips_statupd_copperhead_memio 0.4732 51 kmap_atomic 0.3187 46 mark_buffer_dirty 0.4792 46 ext2_alloc_branch 0.0799 45 scsi_io_completion 0.0402 44 ext2_free_blocks 0.0611 44 __get_page_state 0.3056 43 ext2_get_group_desc 0.2240 42 scsi_finish_command 0.2386 40 refill_inactive_zone 0.0298 40 generic_file_write 0.3571 39 cpu_idle 0.4875 37 __copy_user_intel 0.2102 36 find_get_pages 0.3750 34 ips_done 0.0312 33 init_buffer_head 0.5156 32 __lock_page 0.1333 31 recalc_bh_state 0.1140 31 inode_update_time 0.1384 31 alloc_buffer_head 0.3875 29 free_buffer_head 0.3625 29 fput 0.9062 29 blk_recount_segments 0.0394 28 truncate_complete_page 0.1944 28 scsi_init_cmd_errh 0.1458 28 do_ipsintr 0.1944 27 wait_on_page_bit 0.1205 27 sched_clock 0.1875 27 mpage_end_io_write 0.2109 27 ips_is_passthru 0.1406 27 inode_add_bytes 0.2411 27 ext2_free_branches 0.0625 27 __lookup 0.1298 25 scsi_run_queue 0.1202 25 deadline_set_request 0.1953 24 update_atime 0.1000 24 get_io_context 0.1875 23 pdflush_operation 0.1198 23 __generic_file_aio_read 0.0411 22 grab_block 0.0444 22 finish_wait 0.1964 22 do_page_cache_readahead 0.3438 22 activate_page 0.1250 21 ips_freescb 0.1010 20 writeback_inodes 0.1250 20 vfs_write 0.0658 20 inode_times_differ 0.2500 20 end_that_request_first 1.2500 19 try_to_release_page 0.1696 19 block_prepare_write 0.2375 19 add_disk_randomness 0.2969 18 kunmap_atomic 1.1250 18 generic_file_write_nolock 0.1125 18 copy_page_range 0.0176 18 blk_run_queue 0.2250 18 .text.lock.page_writeback 0.4737 17 sys_read 0.1518 17 sync_sb_inodes 0.0272 17 ips_next 0.0089 17 generic_make_request 0.0425 16 syscall_exit 1.4545 16 balance_pgdat 0.0270 16 balance_dirty_pages_ratelimited 0.1111 15 page_add_rmap 0.0586 15 mpage_alloc 0.1042 15 kobject_put 0.4688 14 sd_rw_intr 0.0312 13 vfs_read 0.0428 13 truncate_inode_pages 0.0169 13 sys_write 0.1161 13 scsi_decide_disposition 0.0406 13 do_wp_page 0.0143 13 blk_run_queues 0.0813 13 __pagevec_free 0.2708 13 __d_lookup 0.0451 13 .text.lock.mpage 0.3514 12 submit_bio 0.0750 12 link_path_walk 0.0054 12 journal_grab_journal_head 0.1071 12 io_schedule 0.1875 12 __sync_single_inode 0.0221 11 math_state_restore 0.1375 11 ipsintr_done 0.1146 11 group_reserve_blocks 0.1146 11 ext2_update_inode 0.0123 11 do_no_page 0.0119 11 del_timer_sync 0.0362 10 scsi_softirq 0.0446 10 percpu_counter_mod 0.1786 10 page_remove_rmap 0.0298 10 ext2_prepare_write 0.2083 10 ext2_discard_prealloc 0.0893 10 do_anonymous_page 0.0160 10 add_timer_randomness 0.0329 9 unmap_underlying_metadata 0.0804 9 restore_fpu 0.2812 9 remove_suid 0.0703 9 remove_from_page_cache 0.1406 9 number 0.0112 9 mempool_free 0.0703 9 inode_sub_bytes 0.0804 9 do_page_fault 0.0063 9 ahc_linux_isr 0.0134 8 write_profile 0.0417 8 shrink_slab 0.0208 8 scsi_next_command 0.1667 8 scsi_add_timer 0.0714 8 reserve_blocks 0.0417 8 mempool_alloc_slab 0.2500 8 generic_file_read 0.0455 8 generic_file_llseek 0.0417 8 bh_lru_install 0.0333 7 wake_up_inode 0.1094 7 serial_out 0.0875 7 proc_lookup 0.0243 7 nr_used_zone_pages 0.0729 7 ips_removeq_scb_head 0.1458 7 elv_set_request 0.1094 7 atomic_dec_and_lock 0.1029 7 __iget 0.0729 7 .text.lock.fs_writeback 0.0312 6 walk_page_buffers 0.0469 6 show_interrupts 0.0085 6 read_pages 0.0179 6 group_release_blocks 0.0469 6 bio_get_nr_vecs 0.0938 5 vsnprintf 0.0042 5 radix_tree_node_alloc 0.0446 5 path_lookup 0.0136 5 memcpy 0.0781 5 mb_cache_shrink_fn 0.0136 5 journal_add_journal_head 0.0156 5 handle_mm_fault 0.0108 5 get_dirty_limits 0.0240 5 filemap_nopage 0.0055 5 device_not_available 0.1220 5 bio_destructor 0.0446 5 __copy_user_zeroing_intel 0.0284 4 wakeup_kswapd 0.0625 4 strncpy_from_user 0.0357 4 scsi_free_sgtable 0.0833 4 put_device 0.2500 4 journal_stop 0.0069 4 journal_put_journal_head 0.0208 4 generic_file_aio_read 0.0312 4 flush_tlb_mm 0.0278 4 ext3_do_update_inode 0.0042 4 cache_init_objs 0.0278 4 block_write_full_page 0.0132 4 balance_dirty_pages 0.0114 3 zap_pte_range 0.0047 3 writeback_in_progress 0.1875 3 writeback_acquire 0.0938 3 submit_bh 0.0078 3 read_block_bitmap 0.0187 3 prepare_to_wait_exclusive 0.0268 3 mempool_free_slab 0.1429 3 lru_add_drain 0.0312 3 journal_try_to_free_buffers 0.0104 3 get_zeroed_page 0.0312 3 generic_unplug_device 0.0268 3 follow_mount 0.0208 3 find_or_create_page 0.0144 3 ext3_ordered_writepage 0.0060 3 ext2_writepages 0.0625 3 do_munmap 0.0075 3 do_mmap_pgoff 0.0016 3 d_alloc 0.0065 3 block_invalidatepage 0.0104 3 blk_queue_bounce 0.0312 3 __pdflush 0.0067 3 __pagevec_lru_add_active 0.0110 3 __journal_file_buffer 0.0042 3 __block_write_full_page 0.0026 3 .text.lock.buffer 0.0100 2 zap_pmd_range 0.0139 2 write_boundary_block 0.0179 2 unlock_buffer 0.0208 2 sysfs_release 0.0250 2 sys_lseek 0.0114 2 start_this_handle 0.0023 2 sigprocmask 0.0089 2 shrink_zone 0.0104 2 resume_userspace 0.0833 2 remove_shared_vm_struct 0.0156 2 release_task 0.0039 2 put_filp 0.0312 2 nr_free_pages 0.0250 2 lookup_mnt 0.0156 2 iput 0.0139 2 iget_locked 0.0104 2 get_unused_fd 0.0048 2 ext3_read_inode 0.0027 2 ext3_get_block_handle 0.0022 2 ext2_get_inode 0.0066 2 do_sync_read 0.0104 2 cp_new_stat64 0.0063 2 copy_mm 0.0020 2 cache_grow 0.0026 2 buffer_insert_list 0.0208 2 bio_endio 0.0156 2 __wait_on_buffer 0.0083 2 __journal_unfile_buffer 0.0038 2 __journal_remove_journal_head 0.0048 1 write_inode 0.0125 1 wake_up_buffer 0.0156 1 vma_link 0.0069 1 vm_acct_memory 0.0156 1 vfs_fstat 0.0125 1 unmap_vma 0.0078 1 unmap_region 0.0027 1 uart_type 0.0208 1 sys_newuname 0.0069 1 sys_munmap 0.0089 1 sys_mmap2 0.0057 1 sys_fstat64 0.0156 1 sys_close 0.0078 1 strnlen_user 0.0125 1 split_vma 0.0025 1 shrink_dcache_memory 0.0208 1 show_stat 0.0008 1 show_cpuinfo 0.0015 1 scsi_setup_cmd_retry 0.0089 1 scsi_delete_timer 0.0208 1 restore_sigcontext 0.0030 1 rb_erase 0.0042 1 pte_alloc_one 0.0089 1 prune_dcache 0.0027 1 proc_pid_stat 0.0007 1 proc_get_inode 0.0033 1 proc_delete_inode 0.0125 1 pid_base_iput 0.0156 1 open_namei 0.0009 1 netif_rx 0.0022 1 mwait_idle 0.0078 1 mprotect_fixup 0.0027 1 mpage_bio_submit 0.0156 1 may_open 0.0021 1 locks_remove_flock 0.0048 1 loadavg_read_proc 0.0039 1 kjournald 0.0017 1 kfree 0.0089 1 journal_start 0.0048 1 journal_get_undo_access 0.0026 1 journal_file_buffer 0.0069 1 journal_end_buffer_io_sync 0.0208 1 journal_dirty_data 0.0017 1 is_bad_inode 0.0312 1 io_schedule_timeout 0.0156 1 inode_has_buffers 0.0312 1 init_page_buffers 0.0078 1 i_waitq_head 0.0312 1 grow_dev_page 0.0030 1 getname 0.0048 1 get_signal_to_deliver 0.0011 1 get_request_wait 0.0039 1 get_page_state 0.0312 1 get_new_inode_fast 0.0045 1 generic_delete_inode 0.0042 1 free_pages_and_swap_cache 0.0063 1 flush_tlb_page 0.0069 1 find_vma_prev 0.0104 1 find_vma_prepare 0.0089 1 find_group_other 0.0039 1 file_move 0.0156 1 ext3_releasepage 0.0078 1 ext3_readdir 0.0008 1 ext3_new_block 0.0007 1 ext3_mark_iloc_dirty 0.0156 1 ext3_journal_start 0.0104 1 ext3_getblk 0.0016 1 ext3_get_inode_block 0.0037 1 ext3_get_group_desc 0.0052 1 ext3_file_write 0.0045 1 ext3_block_to_path 0.0030 1 ext3_alloc_branch 0.0015 1 ext2_readpages 0.0208 1 end_buffer_read_sync 0.0208 1 end_buffer_async_write 0.0037 1 end_bio_bh_io_sync 0.0156 1 dput 0.0023 1 do_select 0.0014 1 do_invalidatepage 0.0208 1 do_get_write_access 0.0006 1 do_execve 0.0016 1 disk_dev_read 0.0156 1 disk_attr_show 0.0156 1 dentry_open 0.0025 1 dcache_readdir 0.0018 1 check_perm 0.0031 1 cap_vm_enough_memory 0.0051 1 cached_lookup 0.0069 1 block_commit_write 0.0208 1 bh_waitq_head 0.0312 1 alloc_inode 0.0031 1 __set_page_dirty_buffers 0.0031 1 __put_task_struct 0.0048 1 __kmalloc 0.0069 1 __fput 0.0048 1 __ext3_journal_stop 0.0125 1 __constant_c_and_count_memset 0.0065 1 __bforget 0.0104