2571187 total 0.7954 2516821 default_idle 39325.3281 14628 __copy_from_user_ll 114.2812 13078 __copy_to_user_ll 102.1719 1177 scsi_request_fn 1.5326 983 buffered_rmqueue 2.9256 836 shrink_cache 0.9676 816 system_call 18.5455 786 free_hot_cold_page 3.0703 706 generic_file_aio_write_nolock 0.2507 660 ext2_get_branch 2.4265 657 __find_get_block 3.1587 656 __pagevec_lru_add 2.9286 600 ext2_get_block 0.5859 598 do_gettimeofday 3.1146 569 shrink_list 0.3824 522 scsi_dispatch_cmd 1.0875 513 mpage_writepages 0.7018 506 mpage_writepage 0.2983 431 schedule 0.2641 425 current_kernel_time 5.3125 417 unlock_page 5.2125 410 add_to_page_cache 1.5074 398 __make_request 0.2859 332 page_waitqueue 6.9167 328 ips_isintr_copperhead_memio 5.1250 324 radix_tree_lookup 4.0500 290 drop_buffers 1.1328 285 fget_light 2.2266 278 mpage_end_io_read 2.1719 261 find_get_page 4.0781 261 do_generic_mapping_read 0.2472 254 scsi_end_request 1.0583 254 __wake_up 3.1750 247 radix_tree_delete 1.0292 243 do_mpage_readpage 0.2490 241 __mark_inode_dirty 0.9414 233 end_page_writeback 1.2135 228 kmem_cache_alloc 2.8500 225 get_offset_tsc 7.0312 224 kmem_cache_free 2.3333 221 __set_page_dirty_nobuffers 1.0625 217 create_buffers 1.2330 206 check_ttfb_buffer 2.1458 201 __block_prepare_write 0.1821 197 generic_file_write 1.7589 195 radix_tree_insert 1.1080 193 mark_page_accessed 3.0156 193 bio_add_page 0.5744 187 create_empty_buffers 1.1687 183 sys_gettimeofday 0.8798 178 release_pages 0.5298 177 dnotify_parent 1.6389 170 ext2_block_to_path 0.5060 169 __brelse 2.6406 162 bad_range 1.4464 156 __alloc_pages 0.1773 153 bio_alloc 0.3415 135 ext2_new_block 0.0898 132 get_request 0.1964 131 page_referenced 0.6298 129 test_clear_page_dirty 1.7432 125 __remove_from_page_cache 0.8681 119 prep_new_page 1.2396 110 radix_tree_preload 0.6250 110 __block_commit_write 0.6875 109 __do_page_cache_readahead 0.3364 105 page_address 0.5966 102 ext2_alloc_block 0.4904 102 cpu_idle 1.2750 95 find_lock_page 0.4948 95 __pagevec_release_nonlru 0.5938 90 inode_update_time 0.4018 89 __getblk 0.9271 86 vfs_write 0.2829 85 generic_commit_write 0.5312 82 try_to_free_buffers 0.4659 81 __clear_page_buffers 1.0125 79 __generic_file_aio_read 0.1411 78 put_io_context 0.8125 77 mark_buffer_dirty 0.8021 74 __find_get_block_slow 0.2313 64 ext2_alloc_branch 0.1111 64 .text.lock.vmscan 0.2963 63 scsi_device_unbusy 0.4375 60 kmap_atomic 0.3750 60 file_read_actor 0.2500 60 __set_page_buffers 0.7500 59 mempool_alloc 0.1756 57 scsi_done 0.4453 57 fput 1.7812 56 scsi_put_command 0.3889 56 prepare_to_wait 0.5000 55 __end_that_request_first 0.1011 54 sys_write 0.4821 54 ips_chkstatus 0.1055 53 page_cache_readahead 0.1069 53 mpage_end_io_write 0.4141 52 do_softirq 0.2500 51 set_bh_page 0.5312 50 sys_read 0.4464 50 mpage_readpages 0.1359 49 ext2_free_blocks 0.0681 49 .text.lock.filemap 0.2450 46 vfs_read 0.1513 46 recalc_bh_state 0.1691 46 mark_buffer_dirty_inode 0.3594 46 __get_page_state 0.3194 42 __bread 0.6562 41 scsi_io_completion 0.0366 41 inode_times_differ 0.5125 40 del_timer 0.3571 39 filemap_fdatawait 0.1060 38 update_atime 0.1583 38 bio_put 0.5938 37 syscall_exit 3.3636 37 remove_suid 0.2891 36 init_buffer_head 0.5625 35 __mod_timer 0.1215 35 __copy_user_intel 0.1989 32 generic_make_request 0.0800 32 free_buffer_head 0.4000 32 alloc_buffer_head 0.4000 31 ips_statupd_copperhead_memio 0.2768 31 find_get_pages 0.3229 31 ext2_get_group_desc 0.1615 31 .text.lock.mpage 0.8378 30 generic_file_write_nolock 0.1875 29 scsi_run_queue 0.1394 28 ips_intr_copperhead 0.1944 28 do_ipsintr 0.1944 27 truncate_complete_page 0.1875 27 scsi_init_cmd_errh 0.1406 26 block_prepare_write 0.3250 26 balance_dirty_pages_ratelimited 0.1806 25 scsi_softirq 0.1116 25 scsi_finish_command 0.1420 25 refill_inactive_zone 0.0186 25 ips_is_passthru 0.1302 24 sync_sb_inodes 0.0385 24 sched_clock 0.1667 24 inode_add_bytes 0.2143 24 ext2_free_branches 0.0556 24 blk_run_queue 0.3000 23 generic_file_read 0.1307 23 blk_recount_segments 0.0312 22 add_disk_randomness 0.3438 22 __lock_page 0.0917 21 get_io_context 0.1641 21 deadline_set_request 0.1641 20 wait_on_page_bit 0.0893 20 page_add_rmap 0.0781 20 ips_next 0.0104 20 io_schedule 0.3125 20 __lookup 0.0962 18 unmap_underlying_metadata 0.1607 18 truncate_inode_pages 0.0234 18 ips_freescb 0.0865 18 grab_block 0.0363 17 try_to_release_page 0.1518 16 pdflush_operation 0.0833 16 group_reserve_blocks 0.1667 16 blk_run_queues 0.1000 16 .text.lock.page_writeback 0.4211 15 page_remove_rmap 0.0446 15 mpage_alloc 0.1042 15 do_anonymous_page 0.0240 15 del_timer_sync 0.0493 14 percpu_counter_mod 0.2500 14 ipsintr_done 0.1458 14 ips_done 0.0129 14 finish_wait 0.1250 14 ext2_prepare_write 0.2917 14 copy_page_range 0.0137 14 bio_endio 0.1094 13 sd_rw_intr 0.0290 13 remove_from_page_cache 0.2031 13 inode_sub_bytes 0.1161 13 handle_IRQ_event 0.1016 13 device_not_available 0.3171 13 bio_destructor 0.1161 12 writeback_inodes 0.0750 12 reserve_blocks 0.0625 12 ext2_discard_prealloc 0.1071 12 do_page_fault 0.0084 11 submit_bio 0.0688 11 journal_grab_journal_head 0.0982 11 ext2_update_inode 0.0123 11 do_wp_page 0.0121 10 shrink_slab 0.0260 10 get_dirty_limits 0.0481 9 writeback_acquire 0.2812 9 write_profile 0.0469 9 wakeup_kswapd 0.1406 9 read_block_bitmap 0.0563 9 mempool_free 0.0703 9 end_that_request_first 0.5625 8 scsi_add_timer 0.0714 8 mempool_alloc_slab 0.2500 8 link_path_walk 0.0036 8 kunmap_atomic 0.5000 8 kobject_put 0.2500 8 __sync_single_inode 0.0147 8 __pagevec_free 0.1667 7 scsi_free_sgtable 0.1458 7 generic_unplug_device 0.0625 7 flush_tlb_mm 0.0486 7 bh_lru_install 0.0292 7 ahc_linux_isr 0.0104 7 activate_page 0.0398 7 __d_lookup 0.0243 6 zap_pte_range 0.0094 6 vsnprintf 0.0050 6 serial_out 0.0750 6 scsi_decide_disposition 0.0187 6 restore_fpu 0.1875 6 memcpy 0.0938 6 journal_commit_transaction 0.0013 6 journal_add_journal_head 0.0187 6 ext3_find_entry 0.0056 6 ext2_writepages 0.1250 6 elv_set_request 0.0938 6 do_no_page 0.0065 6 blk_queue_bounce 0.0625 6 .text.lock.buffer 0.0199 5 scsi_delete_timer 0.1042 5 read_pages 0.0149 5 path_lookup 0.0136 5 lru_add_drain 0.0521 5 kjournald 0.0087 5 ips_removeq_scb_head 0.1042 5 get_page_state 0.1562 5 filemap_nopage 0.0055 5 balance_dirty_pages 0.0142 5 __block_write_full_page 0.0044 4 walk_page_buffers 0.0312 4 vma_merge 0.0057 4 sys_lseek 0.0227 4 shrink_zone 0.0208 4 number 0.0050 4 mpage_bio_submit 0.0625 4 mempool_free_slab 0.1905 4 group_release_blocks 0.0312 4 get_zeroed_page 0.0417 4 generic_file_llseek 0.0208 4 do_page_cache_readahead 0.0625 4 copy_mm 0.0040 4 cache_grow 0.0052 4 add_timer_randomness 0.0132 4 __iget 0.0417 4 __copy_user_zeroing_intel 0.0227 4 .text.lock.dnotify 0.0769 3 show_interrupts 0.0043 3 scsi_next_command 0.0625 3 release_blocks 0.0469 3 mb_cache_shrink_fn 0.0082 3 may_open 0.0063 3 math_state_restore 0.0375 3 journal_stop 0.0052 3 journal_dirty_data 0.0052 3 grow_dev_page 0.0089 3 get_unused_fd 0.0072 3 free_pages_and_swap_cache 0.0187 3 find_vma_prepare 0.0268 3 file_ra_state_init 0.0938 3 end_buffer_async_write 0.0110 3 dput 0.0069 3 do_mmap_pgoff 0.0016 3 do_get_write_access 0.0018 3 d_lookup 0.0312 3 copy_process 0.0012 3 clear_page_tables 0.0065 3 cache_reap 0.0069 3 block_invalidatepage 0.0104 3 balance_pgdat 0.0051 3 atomic_dec_and_lock 0.0441 3 __wait_on_buffer 0.0125 3 __journal_remove_journal_head 0.0072 3 __getblk_slow 0.0110 2 writeback_release 0.0417 2 vm_acct_memory 0.0312 2 unmap_vmas 0.0027 2 unmap_region 0.0054 2 syscall_call 0.1818 2 submit_bh 0.0052 2 strncpy_from_user 0.0179 2 speedo_rx 0.0022 2 skip_atoi 0.0250 2 remove_shared_vm_struct 0.0156 2 release_task 0.0039 2 radix_tree_node_alloc 0.0179 2 put_filp 0.0312 2 put_device 0.1250 2 nr_used_zone_pages 0.0208 2 lru_cache_add_active 0.0312 2 lru_cache_add 0.0312 2 lookup_mnt 0.0156 2 ll_rw_block 0.0139 2 kobject_get 0.0250 2 journal_start 0.0096 2 journal_get_undo_access 0.0052 2 journal_dirty_metadata 0.0037 2 iput 0.0139 2 init_page_buffers 0.0156 2 handle_mm_fault 0.0043 2 get_new_inode_fast 0.0089 2 get_empty_filp 0.0078 2 find_vma_prev 0.0208 2 find_or_create_page 0.0096 2 filldir64 0.0060 2 fill_read_buffer 0.0139 2 ext3_read_inode 0.0027 2 ext2_readpages 0.0417 2 ext2_get_inode 0.0066 2 do_writepages 0.0312 2 do_proc_dointvec 0.0019 2 d_alloc 0.0043 2 copy_strings 0.0031 2 bio_get_nr_vecs 0.0312 2 add_to_page_cache_lru 0.0250 2 __pagevec_release 0.0312 2 __journal_unfile_buffer 0.0038 2 __constant_c_and_count_memset 0.0130 2 .text.lock.mempool 0.0741 2 .text.lock.fs_writeback 0.0089 1 writeback_in_progress 0.0625 1 write_boundary_block 0.0089 1 wake_up_inode 0.0156 1 wake_up_buffer 0.0156 1 vfs_readdir 0.0078 1 vfs_permission 0.0030 1 vfs_getattr 0.0057 1 unmap_vma_list 0.0208 1 unmap_vma 0.0078 1 unlock_buffer 0.0104 1 unix_poll 0.0063 1 udp_v4_mcast_deliver 0.0015 1 sys_munmap 0.0089 1 sys_mmap2 0.0057 1 sys_ioctl 0.0016 1 sys_brk 0.0033 1 strnlen_user 0.0125 1 sprintf 0.0208 1 split_vma 0.0025 1 show_stat 0.0008 1 setscheduler 0.0012 1 serial8250_get_mctrl 0.0069 1 seq_read 0.0013 1 schedule_tail 0.0057 1 rt_hash_code 0.0069 1 rotate_reclaimable_page 0.0035 1 ret_from_intr 0.0357 1 resume_userspace 0.0417 1 real_lookup 0.0039 1 rb_erase 0.0042 1 radix_tree_gang_lookup 0.0063 1 pte_alloc_map 0.0037 1 prune_icache 0.0020 1 proc_pident_lookup 0.0016 1 proc_pid_make_inode 0.0045 1 proc_opensys 0.0208 1 proc_lookup 0.0035 1 proc_get_inode 0.0033 1 proc_delete_inode 0.0125 1 nr_free_pages 0.0125 1 load_elf_interp 0.0017 1 journal_write_metadata_buffer 0.0011 1 journal_unfile_buffer 0.0078 1 journal_try_to_free_buffers 0.0035 1 journal_remove_journal_head 0.0089 1 journal_put_journal_head 0.0052 1 journal_alloc_journal_head 0.0078 1 ip_route_input_slow 0.0005 1 io_schedule_timeout 0.0156 1 icmp_reply 0.0012 1 i_waitq_head 0.0312 1 handle_ra_miss 0.0078 1 group_send_sig_info 0.0009 1 get_write_access 0.0156 1 get_signal_to_deliver 0.0011 1 get_request_wait 0.0039 1 generic_fillattr 0.0057 1 generic_file_aio_write 0.0057 1 generic_file_aio_read 0.0078 1 generic_delete_inode 0.0042 1 free_pgtables 0.0063 1 follow_mount 0.0069 1 fn_hash_lookup 0.0039 1 flush_tlb_page 0.0069 1 flush_tlb_others 0.0039 1 find_vma 0.0104 1 find_inode_fast 0.0104 1 file_kill 0.0208 1 fib_semantic_match 0.0057 1 fget 0.0156 1 ext3_writepage_trans_blocks 0.0069 1 ext3_releasepage 0.0078 1 ext3_prepare_write 0.0033 1 ext3_ordered_commit_write 0.0042 1 ext3_new_block 0.0007 1 ext3_mark_iloc_dirty 0.0156 1 ext3_journal_start 0.0104 1 ext3_journal_dirty_data 0.0089 1 ext3_get_branch 0.0042 1 ext3_get_block_handle 0.0011 1 ext3_find_goal 0.0069 1 ext3_do_update_inode 0.0011 1 ext3_block_to_path 0.0030 1 ext2_readpage 0.0312 1 error_code 0.0179 1 end_buffer_write_sync 0.0078 1 end_buffer_read_sync 0.0208 1 end_bio_bh_io_sync 0.0156 1 do_munmap 0.0025 1 do_lookup 0.0052 1 device_not_available_emulate 0.0667 1 dentry_open 0.0025 1 dcache_readdir 0.0018 1 create_elf_tables 0.0010 1 cp_new_stat64 0.0031 1 copy_namespace 0.0014 1 copy_files 0.0015 1 check_perm 0.0031 1 can_vma_merge_after 0.0089 1 cache_init_objs 0.0069 1 block_write_full_page 0.0033 1 arp_process 0.0007 1 alloc_skb 0.0042 1 __vma_link_rb 0.0156 1 __set_page_dirty_buffers 0.0031 1 __pdflush 0.0022 1 __pagevec_lru_add_active 0.0037 1 __get_free_pages 0.0156 1 __free_pages 0.0125 1 __filemap_fdatawrite 0.0045 1 .text.lock.swap 0.0083