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do_sigaction 0.0104 2 sys_rt_sigaction 0.0094 1 notifier_call_chain 0.0179 2 sys_setpgid 0.0050 2 in_group_p 0.0500 1 in_egroup_p 0.0250 7 sys_newuname 0.0648 1 sys_getrlimit 0.0093 1 getrusage 0.0020 15 alloc_pidmap 0.0302 27 call_rcu 0.3553 4 __remove_from_page_cache 0.0417 6 remove_from_page_cache 0.0577 3 add_to_page_cache 0.0142 11 page_waitqueue 0.2292 1 wait_on_page_bit 0.0048 33 unlock_page 0.5500 991 find_get_page 17.6964 168 find_trylock_page 2.6250 7 find_lock_page 0.0407 31 find_get_pages 0.3875 1 grab_cache_page_nowait 0.0042 59 do_generic_mapping_read 0.0702 24 file_read_actor 0.1132 34 __generic_file_aio_read 0.0787 15 generic_file_read 0.0987 217 filemap_nopage 0.3173 20 filemap_getpage 0.0625 17 filemap_populate 0.0590 10 generic_file_mmap 0.1667 3 read_cache_page 0.0057 2 remove_suid 0.0208 70 generic_file_aio_write_nolock 0.0287 6 generic_file_write_nolock 0.0429 12 generic_file_write 0.1250 14 bad_range 0.1750 1 bad_page 0.0093 20 free_pages_bulk 0.0446 24 prep_new_page 0.4286 1 __rmqueue 0.0037 135 free_hot_cold_page 0.6888 146 buffered_rmqueue 0.5794 44 __alloc_pages 0.0701 2 __get_free_pages 0.0238 2 __free_pages 0.0312 4 __get_page_state 0.0278 1 get_zone_counts 0.0083 6 balance_dirty_pages_ratelimited 0.0652 3 __set_page_dirty_nobuffers 0.0170 62 set_page_dirty 0.9688 2 test_clear_page_dirty 0.0215 1 .text.lock.page_writeback 0.0182 39 file_ra_state_init 0.8864 94 do_page_cache_readahead 0.2260 8 page_cache_readahead 0.0267 4 page_cache_readaround 0.0526 1 cache_grow 0.0015 12 kmem_cache_alloc 0.1765 82 kmalloc 0.6613 201 kmem_cache_free 2.6447 1 kfree 0.0081 11 reap_timer_fnc 0.0202 31 mark_page_accessed 0.5536 11 lru_cache_add_active 0.1719 1 lru_add_drain 0.0139 1017 release_pages 3.4358 13 __pagevec_lru_add 0.0739 34 __pagevec_lru_add_active 0.1635 4 pagevec_lookup 0.1000 10 vm_acct_memory 0.1613 1 truncate_complete_page 0.0139 31 truncate_inode_pages 0.0445 3 invalidate_vcache 0.0275 23 install_page 0.0436 3 sys_remap_file_pages 0.0160 1 flush_all_zero_pkmaps 0.0051 132 kmap_high 0.3143 35 kunmap_high 0.2574 126 page_address 0.9000 37 set_page_address 0.1213 154 .text.lock.highmem 1.2520 160 clear_page_tables 0.3960 52 pte_alloc_map 0.1806 1639 copy_page_range 2.3414 1805 zap_pte_range 2.7184 6 zap_pmd_range 0.0577 3 unmap_page_range 0.0312 34 unmap_vmas 0.0528 365 do_wp_page 0.4205 346 do_anonymous_page 0.6223 261 do_no_page 0.3605 1 do_file_page 0.0060 74 handle_mm_fault 0.1850 10 vm_enough_memory 0.0658 329 remove_shared_vm_struct 3.2900 29 sys_brk 0.1343 15 find_vma_prepare 0.1389 4 __vma_link_rb 0.0625 6 __vma_link 0.0429 52 vma_link 0.4483 2 can_vma_merge_before 0.0417 1 can_vma_merge_after 0.0167 17 vma_merge 0.0322 38 do_mmap_pgoff 0.0255 4 get_unmapped_area 0.0137 81 find_vma 0.9643 7 find_vma_prev 0.0875 3 expand_stack 0.0183 3 free_pgtables 0.0214 2 unmap_vma 0.0179 3 unmap_region 0.0088 2 detach_vmas_to_be_unmapped 0.0227 10 split_vma 0.0455 8 do_munmap 0.0274 7 do_brk 0.0156 50 exit_mmap 0.1033 3 insert_vm_struct 0.0319 4 change_protection 0.0073 1 mprotect_fixup 0.0033 3 sys_mprotect 0.0056 14 rmap_get_cpu 0.1296 2 dup_rmap 0.0161 3 exit_rmap 0.0183 416 page_add_rmap 1.2683 247 page_dup_rmap 4.1167 112 page_turn_rmap 0.6512 1 page_move_rmap 0.0068 1375 page_remove_rmap 7.0153 253 try_to_unmap_one 0.3721 381 free_pages_and_swap_cache 2.8864 6 can_share_swap_page 0.0625 1 si_swapinfo 0.0109 8 sys_utime 0.0308 3 sys_chmod 0.0150 5 chown_common 0.0250 1 sys_chown 0.0139 2 filp_open 0.0217 72 dentry_open 0.1978 30 get_unused_fd 0.0765 1 put_unused_fd 0.0179 136 fd_install 2.1250 7 sys_open 0.0603 1 sys_creat 0.0417 36 filp_close 0.2093 13 sys_close 0.1048 10 generic_file_open 0.2326 8 generic_file_llseek 0.0385 2 sys_llseek 0.0096 655 vfs_read 2.1546 201 vfs_write 0.6612 8 sys_read 0.1333 1 sys_write 0.0167 16 get_empty_filp 0.0800 79 fput 3.2917 99 __fput 0.7071 99 fget 1.3750 2 put_filp 0.0455 226 file_move 3.7667 125 file_kill 2.8409 1 fs_may_remount_ro 0.0088 146 .text.lock.file_table 1.4314 1 bh_waitq_head 0.0500 3 wake_up_buffer 0.0750 1 unlock_buffer 0.0156 1 __set_page_buffers 0.0192 6 __clear_page_buffers 0.0938 40 __find_get_block_slow 0.1389 2 inode_has_buffers 0.0833 1 mark_buffer_dirty_inode 0.0119 1 invalidate_inode_buffers 0.0109 25 create_buffers 0.1786 1 grow_dev_page 0.0036 9 mark_buffer_dirty 0.1406 220 __brelse 4.5833 1 __bforget 0.0139 2 bh_lru_install 0.0088 289 __find_get_block 1.3894 3 __getblk 0.0536 6 __bread 0.1154 1 invalidate_bh_lru 0.0147 3 set_bh_page 0.0469 2 try_to_release_page 0.0227 44 block_invalidatepage 0.1964 12 create_empty_buffers 0.0909 2 unmap_underlying_metadata 0.0263 170 __block_prepare_write 0.1700 16 __block_commit_write 0.1081 6 block_prepare_write 0.1071 3 generic_commit_write 0.0326 5 drop_buffers 0.0260 20 try_to_free_buffers 0.1163 2 recalc_bh_state 0.0156 1 alloc_buffer_head 0.0167 1 free_buffer_head 0.0147 1 .text.lock.buffer 0.0037 1 nr_blockdev_pages 0.0093 2 chrdev_open 0.0132 49 generic_fillattr 0.2849 16 vfs_getattr 0.1250 1 vfs_stat 0.0139 3 vfs_lstat 0.0441 1 vfs_fstat 0.0167 15 cp_new_stat64 0.0615 6 inode_sub_bytes 0.0625 23 copy_strings 0.0402 2 copy_strings_kernel 0.0417 5 setup_arg_pages 0.0123 6 open_exec 0.0326 2 kernel_read 0.0263 37 exec_mmap 0.0777 14 flush_old_exec 0.0072 8 prepare_binprm 0.0455 3 compute_creds 0.0121 9 search_binary_handler 0.0237 6 do_execve 0.0114 2 pipe_wait 0.0135 6 pipe_read 0.0115 2 pipe_write 0.0031 2 do_pipe 0.0041 5 getname 0.0321 20 vfs_permission 0.0769 6 permission 0.1154 12 get_write_access 0.2000 88 deny_write_access 1.3750 210 path_release 4.3750 8 cached_lookup 0.0952 84 real_lookup 0.3889 122 follow_mount 0.6778 4 follow_down 0.0256 29 do_lookup 0.2071 164 link_path_walk 0.0802 1 path_walk 0.0312 371 path_lookup 1.1175 3 lookup_hash 0.0214 2 __user_walk 0.0312 1 lock_rename 0.0053 4 vfs_create 0.0286 46 may_open 0.1223 25 open_namei 0.0252 1 vfs_mknod 0.0051 1 sys_mkdir 0.0046 6 d_unhash 0.0484 2 vfs_rmdir 0.0052 19 vfs_unlink 0.0565 13 sys_unlink 0.0406 1 vfs_rename 0.0014 4 vfs_follow_link 0.0098 138 .text.lock.namei 0.2204 1 do_fcntl 0.0026 2 sys_fcntl64 0.0179 1 fasync_helper 0.0042 9 kill_fasync 0.1800 2 file_ioctl 0.0057 4 sys_ioctl 0.0067 3 vfs_readdir 0.0312 4 filldir64 0.0154 2 sys_getdents64 0.0112 3 __posix_lock_file 0.0023 3 locks_remove_posix 0.0114 1 locks_remove_flock 0.0053 5 posix_block_lock 0.2500 2 d_free 0.0455 70 dput 0.2035 2 d_invalidate 0.0139 61 prune_dcache 0.1753 35 select_parent 0.2431 151 d_alloc 0.3341 95 d_instantiate 1.3194 1 d_alloc_root 0.0167 719 d_lookup 2.4965 1 d_validate 0.0032 43 d_delete 0.2500 19 d_rehash 0.2065 2 __d_path 0.0059 10 d_path 0.0490 1 sys_getcwd 0.0019 283 .text.lock.dcache 0.5823 65 alloc_inode 0.2006 2 destroy_inode 0.0278 1 inode_init_once 0.0031 14 __iget 0.1750 3 clear_inode 0.0227 78 new_inode 0.7500 2 get_new_inode_fast 0.0104 32 igrab 0.5714 1 iget_locked 0.0068 78 __insert_inode_hash 0.8478 58 generic_delete_inode 0.3222 1 generic_drop_inode 0.0312 14 iput 0.1296 1 bmap 0.0167 6 inode_times_differ 0.0882 106 update_atime 0.5408 10 inode_update_time 0.0694 1 wake_up_inode 0.0208 44 .text.lock.inode 0.1438 33 inode_change_ok 0.0868 5 inode_setattr 0.0156 2 setattr_mask 0.0172 94 notify_change 0.2176 30 .text.lock.attr 0.6818 1 is_bad_inode 0.0417 1 expand_fd_array 0.0029 8 dnotify_flush 0.0667 2 fcntl_dirnotify 0.0056 3 lookup_mnt 0.0357 1 copy_namespace 0.0011 11 set_fs_pwd 0.0859 114 __mark_inode_dirty 0.5588 6 .text.lock.fs_writeback 0.0262 1 do_mpage_readpage 0.0010 1 __put_ioctx 0.0119 2 eventpoll_init_file 0.0833 6 eventpoll_release 0.0556 1 set_brk 0.0139 3 create_elf_tables 0.0032 1 elf_map 0.0058 2 load_elf_interp 0.0036 11 load_elf_binary 0.0044 5 proc_delete_inode 0.0833 1 proc_destroy_inode 0.0417 1 proc_get_inode 0.0029 1 .text.lock.inode 0.0476 3 proc_root_lookup 0.0197 1 .text.lock.root 0.0244 6 proc_fd_link 0.0326 16 proc_root_link 0.1111 16 proc_check_root 0.0471 2 proc_pid_readlink 0.0079 3 proc_pid_make_inode 0.0163 5 pid_revalidate 0.0694 1 pid_fd_revalidate 0.0056 5 pid_base_iput 0.0694 1 pid_delete_dentry 0.0417 2 proc_lookupfd 0.0059 2 proc_base_lookup 0.0034 5 proc_pid_lookup 0.0098 4 get_pid_list 0.0476 13 .text.lock.base 0.0244 1 proc_file_read 0.0018 7 proc_lookup 0.0292 31 render_sigset_t 0.1649 25 proc_pid_status 0.0254 77 proc_pid_stat 0.0812 1 meminfo_read_proc 0.0032 10 kstat_read_proc 0.0124 2 write_profile 0.0147 15 task_mem 0.0694 28 task_vsize 0.7778 24 ext2_get_group_desc 0.1667 115 read_block_bitmap 1.1979 27 group_reserve_blocks 0.1467 40 group_release_blocks 0.6667 39 ext2_free_blocks 0.0637 21 grab_block 0.0473 17 ext2_new_block 0.0152 3 ext2_group_sparse 0.0312 5 .text.lock.balloc 0.1351 7 ext2_commit_chunk 0.0729 2 ext2_check_page 0.0041 5 ext2_get_page 0.0312 24 ext2_readdir 0.0343 37 ext2_find_entry 0.0791 29 ext2_inode_by_name 0.2900 29 ext2_add_link 0.0321 14 ext2_delete_entry 0.0389 1 ext2_make_empty 0.0030 3 ext2_empty_dir 0.0082 75 read_inode_bitmap 0.7812 36 ext2_reserve_inode 0.2368 11 ext2_release_inode 0.0764 12 ext2_free_inode 0.0469 32 ext2_preread_inode 0.1600 8 find_group_orlov 0.0118 43 find_group_other 0.1822 109 ext2_new_inode 0.0940 4 ext2_count_free_inodes 0.0625 1 ext2_count_dirs 0.0156 8 .text.lock.ialloc 0.2000 44 ext2_discard_prealloc 0.5500 3 ext2_alloc_block 0.0214 15 ext2_block_to_path 0.0457 4 ext2_get_branch 0.0145 4 ext2_alloc_branch 0.0081 35 ext2_get_block 0.0444 1 ext2_prepare_write 0.0312 5 ext2_free_branches 0.0142 14 ext2_truncate 0.0125 23 ext2_get_inode 0.0885 68 ext2_update_inode 0.0846 3 ext2_setattr 0.0341 3 ext2_lookup 0.0197 1 ext2_unlink 0.0104 1 ext2_statfs 0.0041 5 sem_exit 0.0093 1 .text.lock.sem 0.0070 2 skip_atoi 0.0385 56 number 0.0814 38 vsnprintf 0.0356 3 vsprintf 0.1071 1 sprintf 0.0417 1 vsscanf 0.0010 3 __rb_rotate_left 0.0469 2 __rb_rotate_right 0.0312 11 rb_insert_color 0.0561 9 __rb_erase_color 0.0232 3 rb_erase 0.0142 6 radix_tree_preload 0.0395 3 radix_tree_insert 0.0183 123 radix_tree_lookup 1.6184 15 __lookup 0.0615 1 radix_tree_delete 0.0052 32 strncpy_from_user 0.4211 8 clear_user 0.1333 33 strnlen_user 0.3750 136 __copy_user_intel 0.8718 8 __copy_user_zeroing_intel 0.0513 538 __copy_to_user_ll 4.9815 118 __copy_from_user_ll 1.1346 1 __get_user_4 0.0435 488 atomic_dec_and_lock 6.7778 451 .text.lock.dec_and_lock 18.7917 1 check_tty_count 0.0063 1 down_tty_sem 0.0500 1 init_dev 0.0009 1 tty_open 0.0010 1 pty_close 0.0034 1 sock_release 0.0104 1 skb_release_data 0.0066 1 unix_mkname 0.0081 1 __unix_find_socket_byname 0.0147 1 unix_create1 0.0033 83374 total 0.0702