2916807 total 0.9023 2863138 default_idle 44736.5312 15140 __copy_from_user_ll 118.2812 13501 __copy_to_user_ll 105.4766 1281 buffered_rmqueue 3.8125 1111 scsi_request_fn 1.4466 994 shrink_cache 1.1505 969 free_hot_cold_page 3.7852 680 shrink_list 0.4570 678 ext2_get_branch 2.4926 677 __find_get_block 3.2548 599 __pagevec_lru_add 2.6741 565 ext2_get_block 0.5518 543 mpage_writepage 0.3202 512 mpage_writepages 0.7004 497 scsi_dispatch_cmd 1.0354 473 add_to_page_cache 1.7390 451 schedule 0.2763 448 unlock_page 5.6000 423 __make_request 0.3039 421 generic_file_aio_write_nolock 0.1495 411 page_waitqueue 8.5625 350 radix_tree_lookup 4.3750 319 mpage_end_io_read 2.4922 306 ips_isintr_copperhead_memio 4.7812 296 find_get_page 4.6250 266 do_mpage_readpage 0.2725 261 radix_tree_delete 1.0875 261 current_kernel_time 3.2625 261 __set_page_dirty_nobuffers 1.2548 260 scsi_end_request 1.0833 252 kmem_cache_free 2.6250 250 __wake_up 3.1250 232 __mark_inode_dirty 0.9062 231 create_empty_buffers 1.4438 228 do_generic_mapping_read 0.2159 226 system_call 5.1364 225 kmem_cache_alloc 2.8125 216 end_page_writeback 1.1250 216 drop_buffers 0.8438 203 __alloc_pages 0.2307 196 create_buffers 1.1136 195 __block_prepare_write 0.1766 189 bio_add_page 0.5625 186 radix_tree_insert 1.0568 179 check_ttfb_buffer 1.8646 173 do_gettimeofday 0.9010 169 __do_page_cache_readahead 0.5216 167 __brelse 2.6094 159 release_pages 0.4732 159 mark_page_accessed 2.4844 158 ext2_block_to_path 0.4702 148 bio_alloc 0.3304 139 ext2_new_block 0.0924 137 get_request 0.2039 133 page_referenced 0.6394 128 __remove_from_page_cache 0.8889 127 test_clear_page_dirty 1.7162 127 bad_range 1.1339 125 try_to_free_buffers 0.7102 125 prep_new_page 1.3021 120 radix_tree_preload 0.6818 108 ext2_alloc_block 0.5192 105 __block_commit_write 0.6562 99 page_address 0.5625 91 put_io_context 0.9479 91 __pagevec_release_nonlru 0.5687 88 kmap_atomic 0.5500 87 set_bh_page 0.9062 84 fget_light 0.6562 82 generic_commit_write 0.5125 80 get_offset_tsc 2.5000 79 scsi_device_unbusy 0.5486 79 __clear_page_buffers 0.9875 78 __getblk 0.8125 76 __find_get_block_slow 0.2375 75 mark_buffer_dirty 0.7812 74 .text.lock.vmscan 0.3426 73 find_lock_page 0.3802 73 dnotify_parent 0.6759 69 __set_page_buffers 0.8625 66 mempool_alloc 0.1964 66 .text.lock.filemap 0.3300 65 scsi_put_command 0.4514 64 filemap_fdatawait 0.1739 60 prepare_to_wait 0.5357 60 file_read_actor 0.2500 59 __mod_timer 0.2049 58 ext2_alloc_branch 0.1007 56 del_timer 0.5000 52 sys_gettimeofday 0.2500 52 refill_inactive_zone 0.0387 51 mpage_readpages 0.1386 50 recalc_bh_state 0.1838 49 ext2_free_blocks 0.0681 49 alloc_buffer_head 0.6125 47 cpu_idle 0.5875 44 handle_IRQ_event 0.3438 44 bio_put 0.6875 43 scsi_done 0.3359 43 generic_file_write 0.3839 43 do_softirq 0.2067 42 __end_that_request_first 0.0772 39 scsi_io_completion 0.0348 39 ips_intr_copperhead 0.2708 38 sched_clock 0.2639 38 mpage_end_io_write 0.2969 38 find_get_pages 0.3958 38 __get_page_state 0.2639 38 __bread 0.5938 37 ips_statupd_copperhead_memio 0.3304 36 truncate_complete_page 0.2500 36 .text.lock.mpage 0.9730 35 page_cache_readahead 0.0706 35 __copy_user_intel 0.1989 34 ips_chkstatus 0.0664 33 mark_buffer_dirty_inode 0.2578 32 ext2_free_branches 0.0741 29 init_buffer_head 0.4531 29 free_buffer_head 0.3625 29 __generic_file_aio_read 0.0518 28 ips_is_passthru 0.1458 26 sync_sb_inodes 0.0417 26 page_add_rmap 0.1016 26 deadline_set_request 0.2031 25 update_atime 0.1042 25 scsi_softirq 0.1116 25 scsi_finish_command 0.1420 25 balance_dirty_pages_ratelimited 0.1736 25 activate_page 0.1420 25 .text.lock.page_writeback 0.6579 24 inode_add_bytes 0.2143 23 vfs_write 0.0757 23 block_prepare_write 0.2875 22 vfs_read 0.0724 22 scsi_init_cmd_errh 0.1146 22 ips_next 0.0115 22 inode_update_time 0.0982 21 writeback_inodes 0.1313 21 pdflush_operation 0.1094 21 get_io_context 0.1641 21 ext2_get_group_desc 0.1094 21 add_disk_randomness 0.3281 21 __lookup 0.1010 20 scsi_run_queue 0.0962 20 page_remove_rmap 0.0595 20 blk_run_queue 0.2500 19 truncate_inode_pages 0.0247 19 fput 0.5938 19 do_wp_page 0.0208 18 sys_read 0.1607 18 ext2_discard_prealloc 0.1607 17 generic_make_request 0.0425 17 do_ipsintr 0.1181 17 __lock_page 0.0708 16 ips_done 0.0147 16 inode_times_differ 0.2000 15 sd_rw_intr 0.0335 15 percpu_counter_mod 0.2679 15 kunmap_atomic 0.9375 15 group_reserve_blocks 0.1562 15 do_page_fault 0.0105 15 del_timer_sync 0.0493 15 __sync_single_inode 0.0276 14 zap_pte_range 0.0219 14 wait_on_page_bit 0.0625 14 unmap_underlying_metadata 0.1250 14 try_to_release_page 0.1250 14 syscall_exit 1.2727 14 remove_suid 0.1094 14 grab_block 0.0282 14 blk_recount_segments 0.0190 13 shrink_slab 0.0339 13 io_schedule 0.2031 13 inode_sub_bytes 0.1161 13 blk_run_queues 0.0813 13 ahc_linux_isr 0.0193 12 submit_bio 0.0750 12 scsi_add_timer 0.1071 12 __d_lookup 0.0417 11 mempool_alloc_slab 0.3438 11 copy_page_range 0.0107 10 vsnprintf 0.0083 10 sys_write 0.0893 10 restore_fpu 0.3125 10 remove_from_page_cache 0.1562 10 kobject_put 0.3125 10 generic_unplug_device 0.0893 10 finish_wait 0.0893 10 device_not_available 0.2439 9 reserve_blocks 0.0469 9 generic_file_read 0.0511 9 bio_endio 0.0703 9 bh_lru_install 0.0375 8 mpage_alloc 0.0556 8 journal_grab_journal_head 0.0714 8 ipsintr_done 0.0833 8 group_release_blocks 0.0625 8 generic_file_llseek 0.0417 8 do_no_page 0.0086 8 blk_queue_bounce 0.0833 8 __journal_unfile_buffer 0.0152 7 write_profile 0.0365 7 mempool_free_slab 0.3333 7 mempool_free 0.0547 7 ext2_update_inode 0.0078 7 bio_get_nr_vecs 0.1094 7 bio_destructor 0.0625 7 balance_pgdat 0.0118 7 __pagevec_free 0.1458 6 wakeup_kswapd 0.0938 6 show_interrupts 0.0085 6 scsi_decide_disposition 0.0187 6 read_pages 0.0179 6 radix_tree_node_alloc 0.0536 6 memcpy 0.0938 6 ll_rw_block 0.0417 6 journal_add_journal_head 0.0187 6 ips_freescb 0.0288 6 elv_set_request 0.0938 6 do_anonymous_page 0.0096 6 balance_dirty_pages 0.0170 5 unmap_vmas 0.0068 5 shrink_zone 0.0260 5 serial_out 0.0625 5 scsi_next_command 0.1042 5 read_block_bitmap 0.0312 5 number 0.0063 5 nr_used_zone_pages 0.0521 5 journal_commit_transaction 0.0011 5 get_page_state 0.1562 5 generic_file_write_nolock 0.0312 5 find_vma 0.0521 5 do_page_cache_readahead 0.0781 5 do_mmap_pgoff 0.0027 5 atomic_dec_and_lock 0.0735 5 .text.lock.fs_writeback 0.0223 4 proc_lookup 0.0139 4 path_lookup 0.0109 4 mpage_bio_submit 0.0625 4 may_open 0.0083 4 math_state_restore 0.0500 4 journal_stop 0.0069 4 get_dirty_limits 0.0192 4 flush_tlb_mm 0.0278 4 ext3_find_entry 0.0037 4 do_get_write_access 0.0023 4 block_invalidatepage 0.0139 4 __pdflush 0.0089 4 .text.lock.buffer 0.0133 3 wake_up_forked_process 0.0067 3 sys_munmap 0.0268 3 submit_bh 0.0078 3 scsi_free_sgtable 0.0625 3 scsi_delete_timer 0.0625 3 put_device 0.1875 3 prepare_to_wait_exclusive 0.0268 3 lru_add_drain 0.0312 3 journal_put_journal_head 0.0156 3 handle_mm_fault 0.0065 3 get_zeroed_page 0.0312 3 get_unused_fd 0.0072 3 find_vma_prev 0.0312 3 file_ra_state_init 0.0938 3 ext3_get_block_handle 0.0033 3 ext2_writepages 0.0625 3 ext2_prepare_write 0.0625 3 end_buffer_write_sync 0.0234 3 do_sync_read 0.0156 3 cache_init_objs 0.0208 3 add_timer_randomness 0.0099 3 __vma_link 0.0187 3 __pagevec_lru_add_active 0.0110 3 __journal_file_buffer 0.0042 3 __block_write_full_page 0.0026 2 writeback_in_progress 0.1250 2 walk_page_buffers 0.0156 2 vfs_permission 0.0060 2 vfs_getattr 0.0114 2 unmap_page_range 0.0156 2 sys_mmap2 0.0114 2 sys_lseek 0.0114 2 sys_close 0.0156 2 split_vma 0.0050 2 real_lookup 0.0078 2 put_filp 0.0312 2 prune_dcache 0.0054 2 lru_cache_add_active 0.0312 2 lru_cache_add 0.0312 2 link_path_walk 0.0009 2 kfree 0.0179 2 journal_start 0.0096 2 journal_remove_journal_head 0.0179 2 getname 0.0096 2 generic_delete_inode 0.0083 2 free_pages_and_swap_cache 0.0125 2 follow_mount 0.0139 2 find_vma_prepare 0.0179 2 find_or_create_page 0.0096 2 file_kill 0.0417 2 ext3_do_update_inode 0.0021 2 ext2_get_inode 0.0066 2 end_that_request_first 0.1250 2 end_buffer_read_sync 0.0417 2 dput 0.0046 2 do_proc_dointvec 0.0019 2 do_munmap 0.0050 2 do_brk 0.0036 2 d_alloc 0.0043 2 cp_new_stat64 0.0063 2 clear_page_tables 0.0043 2 clear_inode 0.0096 2 can_vma_merge_after 0.0179 2 cache_grow 0.0026 2 block_write_full_page 0.0066 2 block_sync_page 0.1250 2 __writeback_single_inode 0.0114 2 __pte_chain_free 0.0208 2 __journal_remove_journal_head 0.0048 2 __iget 0.0208 2 __getblk_slow 0.0074 2 __copy_user_zeroing_intel 0.0114 2 .text.lock.dnotify 0.0385 1 writeback_release 0.0208 1 writeback_acquire 0.0312 1 write_inode 0.0125 1 write_boundary_block 0.0089 1 wake_up_inode 0.0156 1 wake_up_buffer 0.0156 1 vma_merge 0.0014 1 unlock_buffer 0.0104 1 transmit_chars 0.0045 1 sys_wait4 0.0015 1 sys_sigreturn 0.0039 1 sys_rt_sigaction 0.0035 1 sys_open 0.0069 1 sys_fdatasync 0.0048 1 sockstat_seq_show 0.0052 1 show_stat 0.0008 1 set_close_on_exec 0.0156 1 serial8250_get_mctrl 0.0069 1 scsi_setup_cmd_retry 0.0089 1 ret_from_intr 0.0357 1 restore_all 0.0714 1 remove_shared_vm_struct 0.0078 1 release_blocks 0.0156 1 radix_tree_gang_lookup 0.0063 1 pte_alloc_one 0.0089 1 pte_alloc_map 0.0037 1 proc_pid_stat 0.0007 1 nr_free_pages 0.0125 1 net_rx_action 0.0035 1 mb_cache_shrink_fn 0.0027 1 lookup_mnt 0.0078 1 locks_remove_posix 0.0035 1 load_elf_binary 0.0003 1 kmem_flagcheck 0.0156 1 journal_write_revoke_records 0.0037 1 journal_try_to_free_buffers 0.0035 1 journal_get_undo_access 0.0026 1 journal_dirty_metadata 0.0018 1 journal_dirty_data 0.0017 1 is_bad_inode 0.0312 1 iput 0.0069 1 ips_removeq_scb_head 0.0208 1 ip_route_input 0.0023 1 inode_init_once 0.0027 1 iget_locked 0.0052 1 grow_dev_page 0.0030 1 group_send_sig_info 0.0009 1 get_new_inode_fast 0.0045 1 fold_prot_inuse 0.0312 1 fn_hash_lookup 0.0039 1 flush_read_buffer 0.0057 1 flush_old_exec 0.0005 1 find_task_by_pid 0.0104 1 filp_open 0.0089 1 filldir64 0.0030 1 file_move 0.0156 1 fd_install 0.0156 1 ext3_splice_branch 0.0020 1 ext3_new_block 0.0007 1 ext3_getblk 0.0016 1 ext3_block_to_path 0.0030 1 ext2_readpages 0.0208 1 eligible_child 0.0045 1 elf_map 0.0052 1 dup_task_struct 0.0048 1 do_lookup 0.0052 1 do_invalidatepage 0.0208 1 dev_seq_printf_stats 0.0039 1 dentry_open 0.0025 1 dcache_readdir 0.0018 1 copy_strings 0.0016 1 copy_process 0.0004 1 copy_mm 0.0010 1 cache_reap 0.0023 1 buffer_insert_list 0.0104 1 block_commit_write 0.0208 1 bh_waitq_head 0.0312 1 bget_one 0.0625 1 alloc_inode 0.0031 1 __wait_on_buffer 0.0042 1 __set_page_dirty_buffers 0.0031 1 __rb_erase_color 0.0022 1 __insert_vm_struct 0.0069 1 __free_pages 0.0125 1 __constant_c_and_count_memset 0.0065 1 __bread_slow 0.0057 1 .text.lock.swap 0.0083 1 .text.lock.readahead 0.0357