2850266 total 0.8814 2794208 default_idle 43659.5000 16010 __copy_from_user_ll 125.0781 13931 __copy_to_user_ll 108.8359 1324 scsi_request_fn 1.7240 1272 buffered_rmqueue 3.7857 927 free_hot_cold_page 3.6211 909 shrink_cache 1.0521 666 shrink_list 0.4476 661 ext2_get_branch 2.4301 648 __find_get_block 3.1154 598 mpage_writepage 0.3526 593 scsi_dispatch_cmd 1.2354 562 mpage_writepages 0.7688 560 ext2_get_block 0.5469 546 mpage_end_io_read 4.2656 539 find_get_page 8.4219 493 __make_request 0.3542 480 schedule 0.2941 440 add_to_page_cache 1.6176 437 __pagevec_lru_add 1.9509 415 unlock_page 5.1875 407 generic_file_aio_write_nolock 0.1445 356 __wake_up 4.4500 342 page_waitqueue 7.1250 334 scsi_end_request 1.3917 319 drop_buffers 1.2461 318 ips_isintr_copperhead_memio 4.9688 276 radix_tree_lookup 3.4500 269 __set_page_dirty_nobuffers 1.2933 268 radix_tree_delete 1.1167 255 do_mpage_readpage 0.2613 248 create_empty_buffers 1.5500 248 __mark_inode_dirty 0.9688 247 do_generic_mapping_read 0.2339 243 end_page_writeback 1.2656 237 kmem_cache_alloc 2.9625 232 check_ttfb_buffer 2.4167 217 __block_prepare_write 0.1966 210 mark_page_accessed 3.2812 203 radix_tree_insert 1.1534 202 bio_add_page 0.6012 200 kmem_cache_free 2.0833 196 __brelse 3.0625 195 __do_page_cache_readahead 0.6019 182 current_kernel_time 2.2750 166 bad_range 1.4821 163 create_buffers 0.9261 160 bio_alloc 0.3571 158 ext2_block_to_path 0.4702 154 test_clear_page_dirty 2.0811 151 release_pages 0.4494 150 __alloc_pages 0.1705 146 system_call 3.3182 143 ext2_new_block 0.0951 139 __remove_from_page_cache 0.9653 132 get_request 0.1964 124 try_to_free_buffers 0.7045 121 page_referenced 0.5817 110 prep_new_page 1.1458 110 __pagevec_release_nonlru 0.6875 105 do_gettimeofday 0.5469 105 .text.lock.vmscan 0.4861 104 __block_commit_write 0.6500 103 radix_tree_preload 0.5852 102 ext2_alloc_block 0.4904 95 find_lock_page 0.4948 86 scsi_done 0.6719 86 __find_get_block_slow 0.2687 85 scsi_device_unbusy 0.5903 84 generic_commit_write 0.5250 83 mark_buffer_dirty 0.8646 82 page_address 0.4659 76 file_read_actor 0.3167 74 mempool_alloc 0.2202 74 __clear_page_buffers 0.9250 71 scsi_put_command 0.4931 71 mpage_readpages 0.1929 69 set_bh_page 0.7188 69 ips_chkstatus 0.1348 69 do_softirq 0.3317 69 __bread 1.0781 68 scsi_io_completion 0.0607 66 del_timer 0.5893 66 __end_that_request_first 0.1213 65 __getblk 0.6771 64 refill_inactive_zone 0.0476 64 filemap_fdatawait 0.1739 64 __set_page_buffers 0.8000 63 scsi_finish_command 0.3580 61 mpage_end_io_write 0.4766 61 __mod_timer 0.2118 60 put_io_context 0.6250 59 ext2_alloc_branch 0.1024 58 prepare_to_wait 0.5179 58 fget_light 0.4531 57 page_cache_readahead 0.0891 54 mark_buffer_dirty_inode 0.4219 54 kmap_atomic 0.3375 54 handle_IRQ_event 0.4219 52 recalc_bh_state 0.1912 52 dnotify_parent 0.4815 51 bio_put 0.7969 51 .text.lock.filemap 0.2550 50 __get_page_state 0.3472 42 get_offset_tsc 1.3125 42 alloc_buffer_head 0.5250 41 truncate_complete_page 0.2847 41 ips_intr_copperhead 0.2847 38 ips_is_passthru 0.1979 38 ext2_free_blocks 0.0528 38 __copy_user_intel 0.2159 36 inode_add_bytes 0.3214 36 ext2_get_group_desc 0.1875 35 ips_statupd_copperhead_memio 0.3125 34 generic_file_write 0.3036 33 sys_gettimeofday 0.1587 33 find_get_pages 0.3438 33 ext2_free_branches 0.0764 33 deadline_set_request 0.2578 33 activate_page 0.1875 33 __lock_page 0.1375 32 add_disk_randomness 0.5000 31 free_buffer_head 0.3875 30 scsi_init_cmd_errh 0.1562 29 block_prepare_write 0.3625 28 ips_done 0.0257 27 sched_clock 0.1875 27 ipsintr_done 0.2812 27 io_schedule 0.4219 27 balance_dirty_pages_ratelimited 0.1875 27 __lookup 0.1298 26 wait_on_page_bit 0.1161 26 sync_sb_inodes 0.0417 26 blk_recount_segments 0.0353 26 .text.lock.mpage 0.7027 25 cpu_idle 0.3125 24 scsi_softirq 0.1071 24 ips_next 0.0125 24 get_io_context 0.1875 22 scsi_run_queue 0.1058 22 blk_run_queue 0.2750 21 scsi_decide_disposition 0.0656 21 __generic_file_aio_read 0.0375 20 update_atime 0.0833 20 try_to_release_page 0.1786 20 mempool_free 0.1562 20 end_that_request_first 1.2500 20 do_ipsintr 0.1389 19 sd_rw_intr 0.0424 19 pdflush_operation 0.0990 19 mpage_alloc 0.1319 19 init_buffer_head 0.2969 18 writeback_inodes 0.1125 18 percpu_counter_mod 0.3214 18 inode_update_time 0.0804 18 grab_block 0.0363 18 generic_make_request 0.0450 18 copy_page_range 0.0176 17 unmap_underlying_metadata 0.1518 17 ext2_discard_prealloc 0.1518 17 blk_run_queues 0.1062 17 __d_lookup 0.0590 16 submit_bio 0.1000 16 journal_grab_journal_head 0.1429 16 ips_freescb 0.0769 16 finish_wait 0.1429 16 ext2_prepare_write 0.3333 16 bh_lru_install 0.0667 15 vfs_write 0.0493 15 page_add_rmap 0.0586 14 shrink_slab 0.0365 14 reserve_blocks 0.0729 14 remove_from_page_cache 0.2188 14 do_wp_page 0.0154 14 del_timer_sync 0.0461 14 __pagevec_free 0.2917 13 vfs_read 0.0428 13 remove_suid 0.1016 13 kunmap_atomic 0.8125 13 do_page_fault 0.0091 13 add_timer_randomness 0.0428 12 ext2_update_inode 0.0134 12 do_page_cache_readahead 0.1875 12 bio_destructor 0.1071 11 restore_fpu 0.3438 11 generic_file_write_nolock 0.0688 11 generic_file_read 0.0625 11 fput 0.3438 11 do_anonymous_page 0.0176 11 bio_endio 0.0859 11 .text.lock.page_writeback 0.2895 10 write_profile 0.0521 10 syscall_exit 0.9091 10 scsi_add_timer 0.0893 10 memcpy 0.1562 10 link_path_walk 0.0045 10 kobject_put 0.3125 10 inode_times_differ 0.1250 10 generic_file_llseek 0.0521 10 device_not_available 0.2439 9 zap_pte_range 0.0141 9 scsi_next_command 0.1875 9 page_remove_rmap 0.0268 9 group_reserve_blocks 0.0938 9 get_dirty_limits 0.0433 9 bio_get_nr_vecs 0.1406 8 sys_read 0.0714 8 read_block_bitmap 0.0500 8 ips_removeq_scb_head 0.1667 8 flush_tlb_mm 0.0556 8 __journal_remove_journal_head 0.0192 7 truncate_inode_pages 0.0091 7 sys_write 0.0625 7 read_pages 0.0208 7 number 0.0088 7 journal_add_journal_head 0.0219 7 cache_init_objs 0.0486 7 block_write_full_page 0.0230 7 balance_pgdat 0.0118 7 .text.lock.fs_writeback 0.0312 6 vsnprintf 0.0050 6 mempool_free_slab 0.2857 6 mempool_alloc_slab 0.1875 6 math_state_restore 0.0750 6 inode_sub_bytes 0.0536 6 generic_unplug_device 0.0536 6 ext3_find_entry 0.0056 6 blk_queue_bounce 0.0625 6 ahc_linux_isr 0.0089 6 __sync_single_inode 0.0110 5 writeback_acquire 0.1562 5 shrink_zone 0.0260 5 scsi_delete_timer 0.1042 5 put_device 0.3125 5 handle_mm_fault 0.0108 5 group_release_blocks 0.0391 5 elv_set_request 0.0781 5 do_mmap_pgoff 0.0027 5 atomic_dec_and_lock 0.0735 5 __pagevec_lru_add_active 0.0184 5 __journal_unfile_buffer 0.0095 5 __iget 0.0521 4 walk_page_buffers 0.0312 4 show_interrupts 0.0057 4 serial_out 0.0500 4 ret_from_intr 0.1429 4 journal_put_journal_head 0.0208 4 get_page_state 0.1250 4 ext2_get_inode 0.0132 4 dput 0.0093 3 wake_up_inode 0.0469 3 sys_lseek 0.0170 3 release_blocks 0.0469 3 rb_insert_color 0.0125 3 radix_tree_node_alloc 0.0268 3 pte_chain_alloc 0.0375 3 prepare_to_wait_exclusive 0.0268 3 mpage_bio_submit 0.0469 3 journal_stop 0.0052 3 journal_dirty_data 0.0052 3 init_page_buffers 0.0234 3 get_zeroed_page 0.0312 3 generic_fillattr 0.0170 3 find_vma 0.0312 3 filemap_nopage 0.0033 3 ext3_releasepage 0.0234 3 ext3_ordered_writepage 0.0060 3 end_buffer_async_write 0.0110 3 do_no_page 0.0032 3 dcache_readdir 0.0054 3 copy_process 0.0012 3 clear_page_tables 0.0065 3 block_invalidatepage 0.0104 3 __set_page_dirty_buffers 0.0094 3 .text.lock.buffer 0.0100 2 wakeup_kswapd 0.0312 2 wake_up_buffer 0.0312 2 unmap_vmas 0.0027 2 unmap_page_range 0.0156 2 unlock_buffer 0.0208 2 sys_munmap 0.0179 2 strnlen_user 0.0250 2 split_vma 0.0050 2 serial_in 0.0312 2 remove_shared_vm_struct 0.0156 2 release_task 0.0039 2 real_lookup 0.0078 2 radix_tree_gang_lookup 0.0125 2 proc_read_inode 0.0312 2 proc_lookup 0.0069 2 path_lookup 0.0054 2 open_namei 0.0019 2 nr_used_zone_pages 0.0208 2 may_open 0.0042 2 lru_cache_add_active 0.0312 2 lru_add_drain 0.0208 2 lookup_mnt 0.0156 2 kobject_get 0.0250 2 kjournald 0.0035 2 journal_write_revoke_records 0.0074 2 journal_remove_journal_head 0.0179 2 journal_get_undo_access 0.0052 2 get_new_inode_fast 0.0089 2 follow_mount 0.0139 2 find_vma_prev 0.0208 2 find_vma_prepare 0.0179 2 find_or_create_page 0.0096 2 file_ra_state_init 0.0417 2 file_move 0.0312 2 fget 0.0312 2 fd_install 0.0312 2 ext3_writepage_trans_blocks 0.0139 2 ext3_readdir 0.0015 2 ext3_dirty_inode 0.0139 2 do_proc_dointvec 0.0019 2 do_munmap 0.0050 2 dnotify_flush 0.0104 2 d_alloc 0.0043 2 copy_strings 0.0031 2 copy_mm 0.0020 2 clear_inode 0.0096 2 cache_grow 0.0026 2 block_sync_page 0.1250 2 background_writeout 0.0078 2 __write_lock_failed 0.0625 2 __pagevec_release 0.0312 2 __copy_user_zeroing_intel 0.0114 2 .text.lock.swap 0.0167 2 .text.lock.dnotify 0.0385 1 write_inode 0.0125 1 vma_merge 0.0014 1 vma_link 0.0069 1 vfs_permission 0.0030 1 vfs_getattr 0.0057 1 uart_type 0.0208 1 uart_line_info 0.0010 1 sysfs_release 0.0125 1 syscall_call 0.0909 1 sys_fstat64 0.0156 1 submit_bh 0.0026 1 start_this_handle 0.0012 1 speedo_refill_rx_buf 0.0021 1 seq_read 0.0013 1 scsi_free_sgtable 0.0208 1 schedule_timeout 0.0048 1 resume_userspace 0.0417 1 pte_alloc_one 0.0089 1 prune_icache 0.0020 1 prune_dcache 0.0027 1 proc_pid_lookup 0.0018 1 pipe_write_release 0.0156 1 pgd_ctor 0.0208 1 nr_free_pages 0.0125 1 new_handle 0.0125 1 netif_rx 0.0022 1 meminfo_read_proc 0.0020 1 mb_cache_shrink_fn 0.0027 1 lru_cache_add 0.0156 1 loadavg_read_proc 0.0039 1 kmem_flagcheck 0.0156 1 kfree 0.0089 1 journal_try_to_free_buffers 0.0035 1 journal_commit_transaction 0.0002 1 iput 0.0069 1 ip_route_input 0.0023 1 io_schedule_timeout 0.0156 1 inode_init_once 0.0027 1 grow_dev_page 0.0030 1 getname 0.0048 1 get_unused_fd 0.0024 1 get_signal_to_deliver 0.0011 1 generic_writepages 0.0286 1 generic_file_aio_read 0.0078 1 free_pages_and_swap_cache 0.0063 1 flush_tlb_page 0.0069 1 flush_signal_handlers 0.0125 1 flush_read_buffer 0.0057 1 find_next_usable_block 0.0008 1 filp_open 0.0089 1 file_kill 0.0208 1 ext3_reserve_inode_write 0.0045 1 ext3_prepare_write 0.0033 1 ext3_open_file 0.0125 1 ext3_new_inode 0.0005 1 ext3_get_group_desc 0.0052 1 ext3_get_block_handle 0.0011 1 ext2_writepages 0.0208 1 exit_notify 0.0005 1 eventpoll_init_file 0.0208 1 end_buffer_read_sync 0.0208 1 end_bio_bh_io_sync 0.0156 1 do_writepages 0.0156 1 do_sync_read 0.0052 1 do_lookup 0.0052 1 do_get_write_access 0.0006 1 disk_attr_show 0.0156 1 dev_seq_start 0.0078 1 dentry_open 0.0025 1 d_lookup 0.0104 1 copy_semundo 0.0042 1 check_perm 0.0031 1 check_modem_status 0.0030 1 change_protection 0.0017 1 cap_vm_enough_memory 0.0051 1 buffer_insert_list 0.0104 1 bput_one 0.0625 1 block_commit_write 0.0208 1 bget_one 0.0625 1 balance_dirty_pages 0.0028 1 arp_process 0.0007 1 alloc_pidmap 0.0020 1 __pdflush 0.0022 1 __journal_try_to_free_buffer 0.0057 1 __getblk_slow 0.0037 1 __fput 0.0048 1 __constant_c_and_count_memset 0.0065 1 __cond_resched 0.0312 1 .text.lock.ips 0.0196