2673169 total 0.8317 2619029 default_idle 40922.3281 14842 __copy_from_user_ll 115.9531 13011 __copy_to_user_ll 101.6484 1223 scsi_request_fn 1.5924 995 buffered_rmqueue 2.9613 945 shrink_cache 1.0938 779 __pagevec_lru_add 3.4777 731 free_hot_cold_page 2.8555 635 refill_inactive_zone 0.4725 635 __find_get_block 3.0529 633 ext2_get_branch 2.3272 631 ext2_get_block 0.6162 613 unlock_page 7.6625 587 shrink_list 0.3945 576 mpage_writepage 0.3462 574 scsi_dispatch_cmd 1.1958 494 __make_request 0.3549 461 schedule 0.2825 448 system_call 10.1818 424 generic_file_aio_write_nolock 0.1532 400 mpage_writepages 0.5472 366 page_referenced 1.7596 341 radix_tree_lookup 4.2625 337 add_to_page_cache 1.2390 322 mpage_end_io_read 2.5156 322 ips_isintr_copperhead_memio 5.0312 319 page_waitqueue 6.6458 319 find_get_page 4.9844 317 scsi_end_request 1.3208 290 do_gettimeofday 1.3942 260 drop_buffers 1.1607 255 __mark_inode_dirty 0.9961 250 radix_tree_delete 1.0417 248 __wake_up 3.1000 240 kmem_cache_alloc 3.0000 238 end_page_writeback 1.2396 237 do_mpage_readpage 0.2428 232 mark_page_accessed 3.6250 228 release_pages 0.6786 226 do_generic_mapping_read 0.2140 225 __set_page_dirty_nobuffers 1.0817 223 current_kernel_time 2.7875 209 kmem_cache_free 2.1771 209 create_empty_buffers 1.3062 203 check_ttfb_buffer 2.1146 198 fget_light 1.5469 184 bio_add_page 0.5476 182 radix_tree_insert 1.0341 163 __brelse 2.5469 156 ext2_new_block 0.1037 153 __block_prepare_write 0.1406 153 __alloc_pages 0.1804 149 get_offset_tsc 4.6562 143 ext2_block_to_path 0.4256 135 bio_alloc 0.3013 134 __block_commit_write 0.8375 133 create_buffers 0.7557 132 test_clear_page_dirty 1.7838 132 __do_page_cache_readahead 0.4074 126 dnotify_parent 1.1667 121 get_request 0.1801 115 bad_range 1.0268 114 page_address 0.6477 108 sys_gettimeofday 0.5192 108 generic_commit_write 0.6750 107 try_to_free_buffers 0.6080 107 __remove_from_page_cache 0.7431 105 ext2_alloc_block 0.5048 101 __pagevec_release_nonlru 0.6312 93 find_lock_page 0.4844 93 __clear_page_buffers 1.1625 91 prep_new_page 0.9479 86 kmap_atomic 0.5375 77 __getblk 0.8021 75 scsi_device_unbusy 0.5208 75 mark_buffer_dirty 0.7812 73 ips_chkstatus 0.1426 71 radix_tree_preload 0.4034 70 file_read_actor 0.2917 68 put_io_context 0.7083 68 ext2_alloc_branch 0.1181 68 __mod_timer 0.2361 67 recalc_bh_state 0.4653 67 handle_IRQ_event 0.5234 63 mempool_alloc 0.1875 63 generic_file_write 0.4922 62 scsi_put_command 0.4306 62 mark_buffer_dirty_inode 0.4844 61 __set_page_buffers 0.7625 60 do_softirq 0.2885 56 mpage_readpages 0.1522 54 vfs_write 0.1776 53 scsi_done 0.4141 53 __generic_file_aio_read 0.0920 52 mpage_end_io_write 0.4062 52 __bread 0.8125 51 inode_update_time 0.2277 51 ext2_free_blocks 0.0708 51 __find_get_block_slow 0.1678 48 alloc_buffer_head 0.6000 46 scsi_finish_command 0.2614 46 find_get_pages 0.4792 45 ips_statupd_copperhead_memio 0.4018 43 scsi_io_completion 0.0384 43 __get_page_state 0.2986 42 del_timer 0.3750 42 __end_that_request_first 0.0729 41 set_bh_page 0.4271 41 prepare_to_wait 0.3661 41 filemap_fdatawait 0.1114 41 blk_run_queue 0.5125 41 .text.lock.vmscan 0.1898 40 ips_intr_copperhead 0.2778 40 fput 1.2500 40 cpu_idle 0.5000 39 init_buffer_head 0.6094 37 truncate_complete_page 0.2569 36 generic_file_read 0.2045 36 ext2_prepare_write 0.7500 35 sched_clock 0.2734 35 page_cache_readahead 0.0911 35 activate_page 0.1989 34 update_atime 0.1417 31 sys_write 0.2768 31 __copy_user_intel 0.1761 30 inode_times_differ 0.3750 30 ext2_get_group_desc 0.1562 30 block_prepare_write 0.3750 29 sys_read 0.2589 29 .text.lock.filemap 0.1450 28 bio_put 0.4375 26 ips_is_passthru 0.1354 26 add_disk_randomness 0.4062 25 sync_sb_inodes 0.0401 25 sd_rw_intr 0.0558 25 ips_done 0.0233 25 free_buffer_head 0.3125 25 ext2_free_branches 0.0579 25 bio_endio 0.1953 23 vfs_read 0.0757 23 scsi_run_queue 0.1106 23 inode_add_bytes 0.2054 23 blk_run_queues 0.1437 22 wait_on_page_bit 0.0982 22 submit_bio 0.1375 22 scsi_init_cmd_errh 0.1146 22 balance_dirty_pages_ratelimited 0.1528 22 __sync_single_inode 0.0404 22 __lookup 0.1058 21 grab_block 0.0423 21 get_io_context 0.1641 21 generic_file_write_nolock 0.1313 21 do_ipsintr 0.1458 21 .text.lock.mpage 0.5676 20 syscall_exit 1.8182 20 ips_freescb 0.0962 20 io_schedule 0.3125 20 group_reserve_blocks 0.2083 20 deadline_set_request 0.1562 19 writeback_inodes 0.1187 19 generic_make_request 0.0475 18 scsi_softirq 0.0804 18 remove_suid 0.1406 18 pdflush_operation 0.0938 18 kobject_put 0.5625 18 ips_next 0.0096 16 ipsintr_done 0.1667 16 device_not_available 0.3902 16 del_timer_sync 0.1250 16 __lock_page 0.0667 15 blk_recount_segments 0.0204 15 bh_lru_install 0.0625 14 __d_lookup 0.0486 13 unmap_underlying_metadata 0.1161 13 number 0.0163 13 mpage_alloc 0.0903 13 kunmap_atomic 0.8125 13 inode_sub_bytes 0.1161 13 ext2_discard_prealloc 0.1161 13 do_wp_page 0.0143 12 scsi_decide_disposition 0.0375 11 mempool_free 0.0859 11 do_page_fault 0.0077 11 bio_destructor 0.0982 11 add_timer_randomness 0.0362 11 __pagevec_free 0.2292 10 write_profile 0.0521 10 truncate_inode_pages 0.0133 10 remove_from_page_cache 0.1562 10 memcpy 0.1562 10 finish_wait 0.0893 10 ahc_linux_isr 0.0149 10 .text.lock.buffer 0.0332 9 try_to_release_page 0.0804 9 page_add_rmap 0.0352 9 mempool_free_slab 0.4286 9 journal_grab_journal_head 0.0804 9 end_that_request_first 0.5625 9 do_no_page 0.0092 9 do_anonymous_page 0.0144 9 .text.lock.page_writeback 0.2368 8 journal_add_journal_head 0.0250 8 do_page_cache_readahead 0.1250 8 copy_page_range 0.0078 7 wakeup_kswapd 0.1094 7 serial_out 0.0875 7 reserve_blocks 0.0365 7 get_dirty_limits 0.0337 7 generic_file_llseek 0.0337 7 elv_set_request 0.1094 7 balance_dirty_pages 0.0199 6 scsi_delete_timer 0.1250 6 scsi_add_timer 0.0536 6 read_block_bitmap 0.0375 6 page_remove_rmap 0.0170 6 math_state_restore 0.0750 6 cache_init_objs 0.0417 6 .text.lock.fs_writeback 0.0268 5 writeback_acquire 0.1562 5 show_interrupts 0.0074 5 mpage_bio_submit 0.0781 5 mempool_alloc_slab 0.1562 5 link_path_walk 0.0022 5 generic_unplug_device 0.0446 5 flush_tlb_mm 0.0347 5 ext2_update_inode 0.0056 5 __pagevec_lru_add_active 0.0184 4 zap_pte_range 0.0063 4 vsnprintf 0.0036 4 syscall_call 0.3636 4 restore_fpu 0.1250 4 radix_tree_node_alloc 0.0357 4 nr_used_zone_pages 0.0417 4 journal_dirty_data 0.0069 4 ips_removeq_scb_head 0.0833 4 io_schedule_timeout 0.0625 4 get_unused_fd 0.0096 4 clear_page_tables 0.0086 4 block_write_full_page 0.0132 4 bio_get_nr_vecs 0.0625 4 __iget 0.0417 4 __copy_user_zeroing_intel 0.0227 3 write_inode 0.0375 3 wake_up_inode 0.0469 3 submit_bh 0.0078 3 shrink_slab 0.0078 3 scsi_setup_cmd_retry 0.0268 3 scsi_next_command 0.0625 3 read_pages 0.0089 3 path_lookup 0.0085 3 may_open 0.0063 3 lru_cache_add 0.0469 3 lru_add_drain 0.0312 3 kfree 0.0268 3 iput 0.0208 3 handle_mm_fault 0.0065 3 grow_dev_page 0.0089 3 group_release_blocks 0.0234 3 find_vma 0.0312 3 ext2_get_inode 0.0099 3 end_buffer_read_sync 0.0625 3 end_buffer_async_write 0.0117 3 blk_queue_bounce 0.0312 3 atomic_dec_and_lock 0.0441 3 add_to_page_cache_lru 0.0375 3 .text.lock.swap 0.0250 2 zap_pmd_range 0.0139 2 writeback_release 0.0417 2 writeback_in_progress 0.1250 2 walk_page_buffers 0.0156 2 wake_up_buffer 0.0312 2 vm_acct_memory 0.0312 2 vfs_getattr 0.0114 2 vfs_fstat 0.0250 2 unmap_vmas 0.0027 2 sys_close 0.0156 2 release_blocks 0.0312 2 pte_alloc_one 0.0179 2 percpu_counter_mod 0.0357 2 open_namei 0.0019 2 nr_running 0.0312 2 lookup_mnt 0.0156 2 kswapd 0.0057 2 journal_try_to_free_buffers 0.0074 2 journal_stop 0.0035 2 journal_remove_journal_head 0.0179 2 journal_commit_transaction 0.0004 2 handle_ra_miss 0.0179 2 get_page_state 0.0625 2 fsync_buffers_list 0.0052 2 free_pages_and_swap_cache 0.0125 2 flush_read_buffer 0.0114 2 find_vma_prepare 0.0179 2 filp_open 0.0179 2 ext2_writepages 0.0417 2 ext2_readpages 0.0417 2 do_sync_read 0.0104 2 do_munmap 0.0050 2 do_mmap_pgoff 0.0011 2 d_lookup 0.0208 2 cp_new_stat64 0.0063 2 copy_mm 0.0020 2 block_invalidatepage 0.0074 2 blk_congestion_wait 0.0114 2 balance_pgdat 0.0034 2 __wait_on_buffer 0.0083 2 __pdflush 0.0045 2 __journal_file_buffer 0.0028 2 __getblk_slow 0.0074 2 __constant_c_and_count_memset 0.0130 2 __block_write_full_page 0.0018 1 wait_task_zombie 0.0022 1 unmap_region 0.0027 1 unlock_buffer 0.0104 1 uart_start 0.0156 1 sys_wait4 0.0015 1 sys_sigreturn 0.0039 1 sys_open 0.0069 1 sys_newuname 0.0069 1 strnlen_user 0.0125 1 start_this_handle 0.0012 1 sprintf 0.0208 1 split_vma 0.0024 1 speedo_rx 0.0011 1 speedo_get_stats 0.0031 1 skip_atoi 0.0125 1 shrink_zone 0.0052 1 shrink_dcache_memory 0.0125 1 seq_read 0.0013 1 search_binary_handler 0.0023 1 scsi_free_sgtable 0.0208 1 release_task 0.0020 1 put_filp 0.0156 1 proc_pid_stat 0.0007 1 proc_pid_lookup 0.0020 1 proc_lookup 0.0035 1 proc_destroy_inode 0.0312 1 pgd_free 0.0154 1 pgd_ctor 0.0208 1 netif_rx 0.0022 1 mpage_readpage 0.0104 1 mb_cache_shrink_fn 0.0027 1 locks_remove_posix 0.0035 1 load_elf_binary 0.0003 1 ll_rw_block 0.0069 1 kmem_flagcheck 0.0156 1 journal_put_journal_head 0.0052 1 journal_get_undo_access 0.0026 1 journal_cancel_revoke 0.0039 1 is_bad_inode 0.0312 1 getname 0.0048 1 get_zeroed_page 0.0104 1 get_unmapped_area 0.0031 1 get_signal_to_deliver 0.0011 1 get_new_inode_fast 0.0045 1 generic_file_open 0.0089 1 generic_file_aio_read 0.0078 1 follow_mount 0.0069 1 find_or_create_page 0.0048 1 find_inode_fast 0.0104 1 filemap_nopage 0.0012 1 file_ra_state_init 0.0312 1 file_move 0.0156 1 file_kill 0.0208 1 fget 0.0156 1 ext3_releasepage 0.0078 1 ext3_get_inode_loc 0.0016 1 ext3_get_group_desc 0.0052 1 ext3_get_block_handle 0.0011 1 ext3_do_update_inode 0.0011 1 ext2_readpage 0.0312 1 ext2_put_inode 0.0208 1 exit_notify 0.0005 1 end_buffer_write_sync 0.0089 1 end_bio_bh_io_sync 0.0156 1 do_exit 0.0013 1 dnotify_flush 0.0052 1 disk_dev_read 0.0156 1 disk_attr_show 0.0156 1 device_not_available_emulate 0.0667 1 destroy_inode 0.0104 1 d_instantiate 0.0104 1 d_alloc 0.0022 1 check_perm 0.0031 1 cache_grow 0.0012 1 block_sync_page 0.0625 1 bget_one 0.0625 1 batch_entropy_store 0.0042 1 arp_process 0.0007 1 __write_lock_failed 0.0312 1 __set_page_dirty_buffers 0.0033 1 __rb_rotate_left 0.0156 1 __pte_chain_free 0.0104 1 __pagevec_release 0.0156 1 __journal_try_to_free_buffer 0.0057 1 __journal_refile_buffer 0.0030 1 __journal_insert_checkpoint 0.0045 1 __get_free_pages 0.0156 1 __ext3_journal_stop 0.0125