2622714 total 0.8111 2568587 default_idle 40134.1719 14682 __copy_from_user_ll 114.7031 13200 __copy_to_user_ll 103.1250 1191 buffered_rmqueue 3.5446 1168 scsi_request_fn 1.5208 919 __find_get_block 4.4183 865 free_hot_cold_page 3.3789 853 shrink_cache 0.9873 813 ext2_get_branch 2.9890 722 shrink_list 0.4852 623 ext2_get_block 0.6084 536 __pagevec_lru_add 2.3929 534 mpage_writepage 0.3149 493 mpage_writepages 0.6744 485 generic_file_aio_write_nolock 0.1722 475 scsi_dispatch_cmd 0.9896 447 system_call 10.1591 445 schedule 0.2727 439 add_to_page_cache 1.6140 433 __make_request 0.3111 408 __bread 6.3750 385 unlock_page 4.8125 375 page_waitqueue 7.8125 341 ips_isintr_copperhead_memio 5.3281 332 find_get_page 5.1875 307 do_gettimeofday 1.5990 298 current_kernel_time 3.7250 291 __brelse 4.5469 278 mpage_end_io_read 2.1719 273 scsi_end_request 1.1375 257 end_page_writeback 1.3385 255 radix_tree_lookup 3.1875 255 __wake_up 3.1875 252 create_empty_buffers 1.5750 244 __mark_inode_dirty 0.9531 243 do_mpage_readpage 0.2490 239 radix_tree_delete 0.9958 238 __set_page_dirty_nobuffers 1.1442 235 create_buffers 1.3352 232 drop_buffers 0.9062 226 do_generic_mapping_read 0.2140 219 kmem_cache_alloc 2.7375 217 mark_page_accessed 3.3906 211 check_ttfb_buffer 2.1979 208 radix_tree_insert 1.1818 199 bio_add_page 0.5923 198 __block_prepare_write 0.1793 193 kmem_cache_free 2.0104 175 ext2_block_to_path 0.5208 167 bad_range 1.4911 165 __alloc_pages 0.1875 161 fget_light 1.2578 150 __do_page_cache_readahead 0.4630 145 release_pages 0.4315 144 get_offset_tsc 4.5000 142 bio_alloc 0.3170 138 test_clear_page_dirty 1.8649 137 ext2_new_block 0.0911 124 get_request 0.1845 122 dnotify_parent 1.1296 113 __remove_from_page_cache 0.7847 112 ext2_alloc_block 0.5385 110 page_referenced 0.5288 110 __block_commit_write 0.6875 105 __pagevec_release_nonlru 0.6562 105 .text.lock.vmscan 0.4861 104 try_to_free_buffers 0.5909 103 radix_tree_preload 0.5852 91 __clear_page_buffers 1.1375 85 __getblk 0.8854 84 generic_file_write 0.7500 83 prep_new_page 0.8646 82 find_lock_page 0.4271 79 sys_gettimeofday 0.3798 77 page_address 0.4375 76 put_io_context 0.7917 75 generic_commit_write 0.4688 66 page_cache_readahead 0.1031 66 mempool_alloc 0.1964 66 do_softirq 0.3173 65 mpage_readpages 0.1766 63 file_read_actor 0.2625 62 mark_buffer_dirty 0.6458 61 scsi_device_unbusy 0.4236 60 mark_buffer_dirty_inode 0.4688 60 filemap_fdatawait 0.1630 59 __generic_file_aio_read 0.1054 57 set_bh_page 0.5938 57 ext2_alloc_branch 0.0990 54 prepare_to_wait 0.4821 54 __set_page_buffers 0.6750 50 scsi_done 0.3906 50 ips_chkstatus 0.0977 50 __get_page_state 0.3472 50 __end_that_request_first 0.0919 49 del_timer 0.4375 49 __find_get_block_slow 0.1531 48 __mod_timer 0.1667 47 ips_statupd_copperhead_memio 0.4196 46 ext2_free_blocks 0.0639 45 truncate_complete_page 0.3125 44 fput 1.3750 42 scsi_io_completion 0.0375 41 refill_inactive_zone 0.0305 40 mpage_end_io_write 0.3125 40 bio_put 0.6250 39 kmap_atomic 0.2437 39 find_get_pages 0.4062 37 ips_intr_copperhead 0.2569 37 .text.lock.filemap 0.1850 36 syscall_exit 3.2727 36 scsi_put_command 0.2500 36 recalc_bh_state 0.1324 35 update_atime 0.1458 35 try_to_release_page 0.3125 35 sys_read 0.3125 34 inode_update_time 0.1518 34 alloc_buffer_head 0.4250 33 __copy_user_intel 0.1875 32 __lookup 0.1538 31 scsi_run_queue 0.1490 31 ext2_get_group_desc 0.1615 31 __lock_page 0.1292 31 .text.lock.mpage 0.8378 30 init_buffer_head 0.4688 30 ext2_free_branches 0.0694 29 vfs_read 0.0954 29 scsi_finish_command 0.1648 29 free_buffer_head 0.3625 28 block_prepare_write 0.3500 27 do_ipsintr 0.1875 27 cpu_idle 0.3375 26 sys_write 0.2321 25 vfs_write 0.0822 24 sched_clock 0.1667 24 get_io_context 0.1875 24 blk_recount_segments 0.0326 23 grab_block 0.0464 23 generic_file_read 0.1307 23 copy_page_range 0.0225 22 sync_sb_inodes 0.0353 21 mempool_free 0.1641 21 ips_next 0.0109 21 ips_is_passthru 0.1094 21 inode_add_bytes 0.1875 21 blk_run_queue 0.2625 20 scsi_init_cmd_errh 0.1042 20 end_that_request_first 1.2500 20 do_wp_page 0.0219 20 deadline_set_request 0.1562 20 balance_dirty_pages_ratelimited 0.1389 19 scsi_softirq 0.0848 19 percpu_counter_mod 0.3393 19 mpage_alloc 0.1319 19 io_schedule 0.2969 19 group_reserve_blocks 0.1979 19 generic_file_write_nolock 0.1187 18 wait_on_page_bit 0.0804 18 inode_times_differ 0.2250 18 finish_wait 0.1607 17 submit_bio 0.1062 17 ext2_discard_prealloc 0.1518 17 do_anonymous_page 0.0272 17 activate_page 0.0966 16 shrink_slab 0.0417 16 generic_make_request 0.0400 16 __pagevec_free 0.3333 15 page_add_rmap 0.0586 15 journal_grab_journal_head 0.1339 15 inode_sub_bytes 0.1339 14 restore_fpu 0.4375 14 ips_done 0.0129 14 .text.lock.page_writeback 0.3684 13 writeback_inodes 0.0813 13 pdflush_operation 0.0677 13 kunmap_atomic 0.8125 13 handle_IRQ_event 0.1016 12 remove_suid 0.0938 12 link_path_walk 0.0054 12 kobject_put 0.3750 12 del_timer_sync 0.0395 12 blk_run_queues 0.0750 12 bio_destructor 0.1071 12 bh_lru_install 0.0500 12 add_disk_randomness 0.1875 12 .text.lock.buffer 0.0399 11 truncate_inode_pages 0.0143 11 scsi_decide_disposition 0.0344 11 device_not_available 0.2683 11 atomic_dec_and_lock 0.1618 10 wakeup_kswapd 0.1562 10 sd_rw_intr 0.0223 9 zap_pte_range 0.0141 9 write_profile 0.0469 9 scsi_next_command 0.1875 9 number 0.0112 9 memcpy 0.1406 9 ext2_update_inode 0.0100 9 elv_set_request 0.1406 9 do_page_fault 0.0063 9 bio_endio 0.0703 9 balance_pgdat 0.0152 9 ahc_linux_isr 0.0134 9 add_timer_randomness 0.0296 9 __sync_single_inode 0.0165 9 __d_lookup 0.0312 8 syscall_call 0.7273 8 scsi_free_sgtable 0.1667 8 math_state_restore 0.1000 8 ipsintr_done 0.0833 8 ips_freescb 0.0385 8 .text.lock.fs_writeback 0.0357 7 unmap_underlying_metadata 0.0625 7 read_pages 0.0208 7 page_remove_rmap 0.0208 7 mempool_free_slab 0.3333 7 journal_add_journal_head 0.0219 7 flush_tlb_mm 0.0486 7 ext2_prepare_write 0.1458 7 do_no_page 0.0075 7 balance_dirty_pages 0.0199 6 reserve_blocks 0.0312 6 remove_from_page_cache 0.0938 6 get_dirty_limits 0.0288 6 do_page_cache_readahead 0.0938 6 __iget 0.0625 5 vsnprintf 0.0042 5 show_interrupts 0.0071 5 serial_out 0.0625 5 scsi_add_timer 0.0446 5 read_block_bitmap 0.0312 5 radix_tree_node_alloc 0.0446 5 __journal_remove_journal_head 0.0120 4 write_inode 0.0500 4 shrink_dcache_memory 0.0833 4 nr_used_zone_pages 0.0417 4 mpage_bio_submit 0.0625 4 handle_mm_fault 0.0086 4 get_zeroed_page 0.0417 4 generic_file_llseek 0.0208 4 cache_grow 0.0052 4 blk_queue_bounce 0.0417 4 __journal_unfile_buffer 0.0076 3 walk_page_buffers 0.0234 3 wake_up_inode 0.0469 3 start_this_handle 0.0035 3 split_vma 0.0075 3 put_device 0.1875 3 mwait_idle 0.0234 3 mempool_alloc_slab 0.0938 3 journal_get_undo_access 0.0078 3 group_release_blocks 0.0234 3 get_unused_fd 0.0072 3 get_page_state 0.0938 3 follow_mount 0.0208 3 find_vma 0.0312 3 ext3_find_entry 0.0028 3 ext2_get_inode 0.0099 3 do_sync_read 0.0156 3 do_mmap_pgoff 0.0016 3 d_alloc 0.0065 3 block_write_full_page 0.0099 3 block_invalidatepage 0.0104 3 __getblk_slow 0.0110 3 __constant_c_and_count_memset 0.0195 3 __block_write_full_page 0.0026 2 writeback_in_progress 0.1250 2 writeback_acquire 0.0625 2 vma_merge 0.0028 2 unmap_page_range 0.0156 2 uart_line_info 0.0020 2 transmit_chars 0.0089 2 sys_lseek 0.0114 2 sys_getdents64 0.0103 2 sys_fcntl64 0.0125 2 socket_seq_show 0.0235 2 shrink_zone 0.0104 2 serial_in 0.0312 2 scsi_delete_timer 0.0417 2 schedule_timeout 0.0096 2 release_task 0.0039 2 proc_pid_stat 0.0015 2 proc_get_inode 0.0066 2 prepare_to_wait_exclusive 0.0179 2 lookup_mnt 0.0156 2 journal_write_metadata_buffer 0.0022 2 journal_put_journal_head 0.0104 2 journal_dirty_data 0.0035 2 journal_commit_transaction 0.0004 2 io_schedule_timeout 0.0312 2 grow_dev_page 0.0060 2 get_signal_to_deliver 0.0022 2 get_request_wait 0.0078 2 get_new_inode_fast 0.0089 2 generic_unplug_device 0.0179 2 generic_fillattr 0.0114 2 free_pages_and_swap_cache 0.0125 2 fold_prot_inuse 0.0625 2 find_vma_prepare 0.0179 2 filp_open 0.0179 2 filemap_nopage 0.0022 2 file_kill 0.0417 2 ext3_ordered_writepage 0.0040 2 end_bio_bh_io_sync 0.0312 2 do_get_write_access 0.0012 2 disk_dev_read 0.0312 2 dentry_open 0.0050 2 copy_mm 0.0020 2 cache_init_objs 0.0139 2 block_sync_page 0.1250 2 bget_one 0.1250 2 __vma_link 0.0125 2 __pagevec_lru_add_active 0.0074 2 __journal_file_buffer 0.0028 1 writeback_release 0.0208 1 wake_up_buffer 0.0156 1 vsprintf 0.0208 1 vma_link 0.0069 1 vm_acct_memory 0.0156 1 unlock_buffer 0.0104 1 sysfs_release 0.0125 1 sys_wait4 0.0015 1 sys_munmap 0.0089 1 sys_close 0.0078 1 submit_bh 0.0026 1 strncpy_from_user 0.0089 1 speedo_get_stats 0.0031 1 single_release 0.0156 1 setup_frame 0.0020 1 serial8250_type 0.0312 1 serial8250_get_mctrl 0.0069 1 seq_read 0.0013 1 scsi_setup_cmd_retry 0.0089 1 ret_from_intr 0.0357 1 resume_userspace 0.0417 1 remove_shared_vm_struct 0.0078 1 release_blocks 0.0156 1 radix_tree_gang_lookup 0.0063 1 pte_chain_alloc 0.0125 1 pte_alloc_one 0.0089 1 pte_alloc_map 0.0037 1 proc_root_lookup 0.0078 1 proc_lookup 0.0035 1 proc_delete_inode 0.0125 1 path_release 0.0156 1 pagevec_lookup 0.0156 1 nr_running 0.0156 1 next_thread 0.0125 1 new_inode 0.0089 1 new_handle 0.0125 1 mmput 0.0057 1 mb_cache_shrink_fn 0.0027 1 may_open 0.0021 1 lru_cache_add_active 0.0156 1 lru_add_drain 0.0104 1 locks_remove_flock 0.0048 1 kswapd 0.0028 1 kobject_get 0.0125 1 kfree 0.0089 1 journal_switch_revoke_table 0.0089 1 journal_stop 0.0017 1 journal_remove_journal_head 0.0089 1 journal_file_buffer 0.0069 1 journal_end_buffer_io_sync 0.0208 1 journal_dirty_metadata 0.0018 1 is_bad_inode 0.0312 1 iput 0.0069 1 ips_removeq_scb_head 0.0208 1 inode_init_once 0.0027 1 init_page_buffers 0.0078 1 i_waitq_head 0.0312 1 getname 0.0048 1 get_zone_counts 0.0078 1 generic_delete_inode 0.0042 1 free_pgtables 0.0063 1 free_pages 0.0156 1 free_hot_page 0.0625 1 flush_tlb_page 0.0069 1 flush_signal_handlers 0.0125 1 flush_read_buffer 0.0057 1 find_vma_prev 0.0104 1 fget 0.0156 1 ext3_reserve_inode_write 0.0045 1 ext3_releasepage 0.0078 1 ext3_new_block 0.0007 1 ext3_mark_iloc_dirty 0.0156 1 ext3_lookup 0.0048 1 ext3_getblk 0.0016 1 ext3_file_write 0.0045 1 ext3_do_update_inode 0.0011 1 ext2_writepages 0.0208 1 ext2_unlink 0.0069 1 ext2_readpages 0.0208 1 ext2_put_inode 0.0208 1 exit_notify 0.0005 1 eventpoll_init_file 0.0208 1 end_buffer_async_write 0.0037 1 do_proc_dointvec 0.0010 1 do_munmap 0.0025 1 do_fcntl 0.0023 1 dnotify_flush 0.0052 1 detach_vmas_to_be_unmapped 0.0089 1 deny_write_access 0.0125 1 de_put 0.0052 1 dcache_readdir 0.0018 1 d_lookup 0.0104 1 copy_strings_kernel 0.0125 1 copy_strings 0.0016 1 copy_process 0.0004 1 clear_page_tables 0.0022 1 call_rcu 0.0156 1 buffer_insert_list 0.0104 1 bput_one 0.0625 1 block_commit_write 0.0208 1 blk_congestion_wait 0.0057 1 bio_get_nr_vecs 0.0156 1 background_writeout 0.0039 1 alloc_inode 0.0031 1 add_wait_queue 0.0125 1 __wait_on_buffer 0.0042 1 __set_page_dirty_buffers 0.0031 1 __rb_erase_color 0.0022 1 __pte_chain_free 0.0104 1 __pdflush 0.0022 1 __pagevec_release 0.0156 1 __kmalloc 0.0069 1 __journal_try_to_free_buffer 0.0057 1 __insert_vm_struct 0.0069 1 __get_user_4 0.0435 1 __copy_user_zeroing_intel 0.0057 1 .text.lock.swap 0.0083 1 .text.lock.ips 0.0196