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current_kernel_time 7.4028 18 get_jiffies_64 0.3273 1 .text.lock.time 0.0164 2 do_softirq 0.0116 1 tasklet_action 0.0046 2 sys_sysctl 0.0106 1 test_perm 0.0125 1 parse_table 0.0042 2 .text.lock.sysctl 0.0230 3 del_timer 0.0312 92 del_timer_sync 0.8519 1 sys_getppid 0.0156 213 flush_signal_handlers 3.1324 26 get_signal_to_deliver 0.0337 33 sigprocmask 0.1500 11 sys_rt_sigprocmask 0.0362 28 do_sigaction 0.0486 2 sys_rt_sigaction 0.0094 1 notifier_call_chain 0.0179 3 supplemental_group_member 0.0577 16 sys_newuname 0.1481 1 sys_getrlimit 0.0093 2 sys_setrlimit 0.0104 17 alloc_pidmap 0.0343 4 find_task_by_pid 0.0526 65 call_rcu 0.8553 2 __remove_from_page_cache 0.0192 4 remove_from_page_cache 0.0667 5 filemap_fdatawrite 0.0305 12 add_to_page_cache 0.0566 8 page_waitqueue 0.1667 1 wait_on_page_bit 0.0056 68 unlock_page 1.1333 2 end_page_writeback 0.0156 2021 find_get_page 38.8654 384 find_trylock_page 6.0000 27 find_lock_page 0.1570 65 find_get_pages 0.8125 1 grab_cache_page_nowait 0.0042 125 do_generic_mapping_read 0.1488 39 file_read_actor 0.1840 101 __generic_file_aio_read 0.2338 36 generic_file_read 0.2368 442 filemap_nopage 0.6462 43 filemap_getpage 0.1344 23 filemap_populate 0.0799 18 generic_file_mmap 0.3000 5 read_cache_page 0.0095 3 remove_suid 0.0312 1 __filemap_copy_from_user_iovec 0.0125 154 generic_file_aio_write_nolock 0.0631 9 generic_file_write_nolock 0.0643 30 generic_file_write 0.3125 1 generic_file_readv 0.0071 38 bad_range 0.4750 9 bad_page 0.0833 47 free_pages_bulk 0.1049 68 prep_new_page 1.2143 1 __rmqueue 0.0035 460 free_hot_cold_page 2.0909 466 buffered_rmqueue 1.9098 109 __alloc_pages 0.1736 5 __get_free_pages 0.0595 7 __pagevec_free 0.1750 20 __free_pages 0.3125 3 free_pages 0.0395 2 nr_free_pages 0.0263 13 __get_page_state 0.0903 9 get_zone_counts 0.0750 1 background_writeout 0.0060 314 __set_page_dirty_buffers 1.1056 12 __set_page_dirty_nobuffers 0.0682 9 test_clear_page_dirty 0.1111 1 .text.lock.page_writeback 0.0182 104 file_ra_state_init 2.3636 197 do_page_cache_readahead 0.4736 42 page_cache_readahead 0.1400 4 page_cache_readaround 0.0526 1 slab_destroy 0.0035 1 cache_init_objs 0.0104 12 cache_grow 0.0180 19 kmem_cache_alloc 0.2794 186 kmalloc 1.5000 464 kmem_cache_free 6.1053 6 kfree 0.0484 1 kfree_percpu 0.0179 38 reap_timer_fnc 0.0699 53 mark_page_accessed 0.9464 8 lru_cache_add 0.1250 19 lru_cache_add_active 0.2969 5 lru_add_drain 0.0694 2349 release_pages 7.9358 1 __pagevec_release 0.0250 1 __pagevec_release_nonlru 0.0074 33 __pagevec_lru_add 0.1875 79 __pagevec_lru_add_active 0.3798 1 pagevec_lookup 0.0250 30 vm_acct_memory 0.4839 1 do_invalidatepage 0.0250 5 truncate_complete_page 0.0446 1 invalidate_complete_page 0.0066 84 truncate_inode_pages 0.1200 1 hash_vcache 0.0357 6 invalidate_vcache 0.0550 77 install_page 0.1266 1 sys_remap_file_pages 0.0053 5 flush_all_zero_pkmaps 0.0255 253 kmap_high 0.6024 72 kunmap_high 0.5294 3 page_slot 0.1500 281 page_address 2.0071 103 set_page_address 0.3377 318 .text.lock.highmem 2.5854 728 clear_page_tables 1.6697 100 pte_alloc_map 0.3289 2 pte_alloc_kernel 0.0077 3715 copy_page_range 3.3289 4602 zap_pte_range 6.9727 12 zap_pmd_range 0.1154 5 unmap_page_range 0.0521 174 unmap_vmas 0.2702 899 do_wp_page 0.9483 787 do_anonymous_page 0.9887 725 do_no_page 0.8973 1 do_file_page 0.0058 166 handle_mm_fault 0.4150 38 vm_enough_memory 0.2375 900 remove_shared_vm_struct 8.6538 64 sys_brk 0.2963 28 find_vma_prepare 0.2800 9 __vma_link_rb 0.1406 16 __vma_link 0.1176 152 vma_link 1.3103 3 can_vma_merge_before 0.0625 4 can_vma_merge_after 0.0667 18 vma_merge 0.0341 102 do_mmap_pgoff 0.0685 7 get_unmapped_area 0.0240 144 find_vma 1.7143 10 find_vma_prev 0.1250 1 expand_stack 0.0061 3 free_pgtables 0.0214 10 unmap_vma 0.0893 1 unmap_vma_list 0.0312 16 unmap_region 0.0471 4 detach_vmas_to_be_unmapped 0.0455 39 split_vma 0.1773 16 do_munmap 0.0548 8 sys_munmap 0.0909 21 do_brk 0.0469 2 build_mmap_rb 0.0385 94 exit_mmap 0.1942 1 .text.lock.mmap 0.0040 1 change_protection 0.0018 6 mprotect_fixup 0.0200 8 sys_mprotect 0.0150 1793 page_add_rmap 4.0750 3788 page_remove_rmap 5.9560 4 try_to_unmap_obj 0.0033 38 __pte_chain_free 0.5588 23 pte_chain_alloc 0.4035 788 free_pages_and_swap_cache 5.9697 3 can_share_swap_page 0.0312 1 remove_exclusive_swap_page 0.0038 4 si_swapinfo 0.0435 2 vfs_statfs 0.0294 1 sys_statfs 0.0063 2 do_truncate 0.0200 12 sys_utime 0.0462 3 sys_access 0.0096 12 sys_chmod 0.0600 12 chown_common 0.0600 2 sys_chown 0.0278 6 filp_open 0.0652 149 dentry_open 0.4093 59 get_unused_fd 0.1505 2 put_unused_fd 0.0357 272 fd_install 4.2500 14 sys_open 0.1207 2 sys_creat 0.0833 61 filp_close 0.3547 28 sys_close 0.2258 13 generic_file_open 0.3023 31 generic_file_llseek 0.1490 4 sys_llseek 0.0192 1679 vfs_read 5.5230 1 do_sync_write 0.0057 395 vfs_write 1.2993 32 sys_read 0.5333 5 sys_write 0.0833 1 sys_pread64 0.0132 1 filp_ctor 0.0192 31 get_empty_filp 0.1550 238 fput 9.9167 263 __fput 1.8786 225 fget 3.1250 5 put_filp 0.1136 461 file_move 7.6833 199 file_kill 4.5227 4 fs_may_remount_ro 0.0351 265 .text.lock.file_table 2.5980 3 wake_up_buffer 0.0750 3 unlock_buffer 0.0469 3 __set_page_buffers 0.0577 14 __clear_page_buffers 0.2188 89 __find_get_block_slow 0.3090 3 buffer_insert_list 0.0500 5 inode_has_buffers 0.2083 42 create_buffers 0.3000 1 __getblk_slow 0.0040 10 mark_buffer_dirty 0.1562 413 __brelse 8.6042 8 bh_lru_install 0.0351 571 __find_get_block 2.7452 1 __getblk 0.0179 13 __bread 0.2500 8 set_bh_page 0.1250 4 try_to_release_page 0.0556 135 block_invalidatepage 0.6027 17 create_empty_buffers 0.1288 1 __block_write_full_page 0.0012 302 __block_prepare_write 0.3020 31 __block_commit_write 0.2095 1 block_read_full_page 0.0015 4 block_prepare_write 0.0714 22 generic_commit_write 0.2391 1 nobh_prepare_write 0.0010 3 block_truncate_page 0.0062 11 drop_buffers 0.0573 67 try_to_free_buffers 0.3895 5 recalc_bh_state 0.0391 2 alloc_buffer_head 0.0333 3 free_buffer_head 0.0441 1 .text.lock.buffer 0.0037 3 nr_blockdev_pages 0.0278 1 get_chrfops 0.0093 1 chrdev_open 0.0066 1 .text.lock.char_dev 0.0099 124 generic_fillattr 0.7209 28 vfs_getattr 0.2188 1 vfs_stat 0.0139 3 vfs_lstat 0.0441 2 sys_readlink 0.0156 13 cp_new_stat64 0.0533 2 sys_stat64 0.0417 3 sys_lstat64 0.0625 1 sys_fstat64 0.0208 4 inode_add_bytes 0.0435 4 inode_sub_bytes 0.0417 54 copy_strings 0.0944 1 copy_strings_kernel 0.0208 4 put_dirty_page 0.0108 20 setup_arg_pages 0.0485 10 open_exec 0.0521 2 kernel_read 0.0263 78 exec_mmap 0.1639 38 flush_old_exec 0.0196 21 prepare_binprm 0.1193 2 compute_creds 0.0081 34 search_binary_handler 0.0895 27 do_execve 0.0511 1 set_binfmt 0.0192 1 .text.lock.exec 0.0024 8 pipe_wait 0.0541 6 pipe_read 0.0115 20 pipe_write 0.0312 2 pipe_release 0.0109 1 get_pipe_inode 0.0054 3 do_pipe 0.0061 21 getname 0.1346 32 vfs_permission 0.1231 15 permission 0.2885 54 get_write_access 0.9000 215 deny_write_access 3.3594 490 path_release 10.2083 4 cached_lookup 0.0476 172 real_lookup 0.7963 346 follow_mount 1.9222 5 follow_down 0.0321 69 do_lookup 0.4929 321 link_path_walk 0.1570 1 path_walk 0.0312 848 path_lookup 2.5542 5 lookup_hash 0.0357 9 __user_walk 0.1406 1 unlock_rename 0.0132 5 vfs_create 0.0357 129 may_open 0.3431 64 open_namei 0.0645 1 lookup_create 0.0093 1 vfs_mkdir 0.0071 2 sys_mkdir 0.0093 3 d_unhash 0.0242 8 vfs_rmdir 0.0206 45 vfs_unlink 0.1339 24 sys_unlink 0.0750 1 vfs_rename 0.0014 1 sys_rename 0.0021 4 vfs_follow_link 0.0098 282 .text.lock.namei 0.4505 1 set_close_on_exec 0.0156 3 sys_dup2 0.0139 1 do_fcntl 0.0026 1 sys_fcntl 0.0167 7 fasync_helper 0.0297 15 kill_fasync 0.3000 1 .text.lock.fcntl 0.0072 6 sys_ioctl 0.0101 5 .text.lock.ioctl 0.3125 14 vfs_readdir 0.1458 1 fillonedir 0.0069 9 filldir64 0.0346 1 sys_getdents64 0.0056 1 locks_insert_lock 0.0167 1 __posix_lock_file 0.0008 2 fcntl_setlk 0.0032 15 locks_remove_posix 0.0568 3 locks_remove_flock 0.0160 1 posix_block_lock 0.0500 1 d_free 0.0227 137 dput 0.3983 7 d_invalidate 0.0486 114 prune_dcache 0.3276 81 select_parent 0.5625 262 d_alloc 0.5796 196 d_instantiate 2.7222 1 d_alloc_root 0.0167 1605 d_lookup 5.5729 1 d_validate 0.0032 73 d_delete 0.4244 32 d_rehash 0.3478 7 __d_path 0.0206 24 d_path 0.1176 2 sys_getcwd 0.0038 609 .text.lock.dcache 1.2531 151 alloc_inode 0.4660 4 destroy_inode 0.0556 17 inode_init_once 0.0525 41 __iget 0.5125 7 clear_inode 0.0530 2 find_inode_fast 0.0333 149 new_inode 1.4327 1 get_new_inode_fast 0.0052 73 igrab 1.3036 2 iget_locked 0.0135 147 __insert_inode_hash 1.5978 88 generic_delete_inode 0.4889 4 generic_forget_inode 0.0161 2 generic_drop_inode 0.0625 31 iput 0.2870 27 inode_times_differ 0.3971 238 update_atime 1.2143 15 inode_update_time 0.1042 1 wake_up_inode 0.0208 70 .text.lock.inode 0.2288 72 inode_change_ok 0.1895 15 inode_setattr 0.0469 5 setattr_mask 0.0431 122 notify_change 0.2824 57 .text.lock.attr 1.2955 1 is_bad_inode 0.0417 4 expand_fd_array 0.0116 27 dnotify_flush 0.2250 3 fcntl_dirnotify 0.0084 16 lookup_mnt 0.1905 16 copy_namespace 0.0181 18 set_fs_pwd 0.1406 243 __mark_inode_dirty 1.1912 8 .text.lock.fs_writeback 0.0349 2 eventpoll_init_file 0.0833 16 eventpoll_release 0.1481 10 create_elf_tables 0.0105 2 elf_map 0.0116 8 load_elf_interp 0.0146 24 load_elf_binary 0.0096 1 de_put 0.0054 24 proc_delete_inode 0.4000 1 proc_get_inode 0.0029 13 proc_root_lookup 0.0855 2 proc_root_readdir 0.0114 6 .text.lock.root 0.1463 26 proc_fd_link 0.1413 49 proc_root_link 0.3403 54 proc_check_root 0.1588 7 proc_info_read 0.0230 2 do_proc_readlink 0.0152 13 proc_pid_readlink 0.0516 8 task_dumpable 0.1818 9 proc_pid_make_inode 0.0489 19 pid_revalidate 0.2639 10 pid_fd_revalidate 0.0556 18 pid_base_iput 0.2500 3 pid_delete_dentry 0.1250 6 proc_lookupfd 0.0176 8 proc_base_lookup 0.0136 10 proc_pid_lookup 0.0195 38 get_pid_list 0.4524 2 proc_pid_readdir 0.0079 31 .text.lock.base 0.0583 12 proc_lookup 0.0500 1 proc_readdir 0.0027 61 render_sigset_t 0.3245 58 proc_pid_status 0.0589 237 proc_pid_stat 0.2500 1 tty_drivers_read_proc 0.0021 22 kstat_read_proc 0.0272 2 write_profile 0.0147 46 task_mem 0.2130 81 task_vsize 2.2500 54 ext2_get_group_desc 0.3750 231 read_block_bitmap 2.4062 69 group_reserve_blocks 0.3750 86 group_release_blocks 1.4333 48 ext2_free_blocks 0.0784 67 grab_block 0.1509 48 ext2_new_block 0.0430 4 ext2_group_sparse 0.0417 13 .text.lock.balloc 0.3514 32 ext2_commit_chunk 0.3333 17 ext2_get_page 0.1062 27 ext2_readdir 0.0386 63 ext2_find_entry 0.1346 68 ext2_inode_by_name 0.6800 67 ext2_add_link 0.0741 18 ext2_delete_entry 0.0500 1 ext2_make_empty 0.0030 1 ext2_empty_dir 0.0027 2 ext2_release_file 0.0556 157 read_inode_bitmap 1.6354 75 ext2_reserve_inode 0.4934 23 ext2_release_inode 0.1597 42 ext2_free_inode 0.1641 88 ext2_preread_inode 0.4400 7 find_group_orlov 0.0104 69 find_group_other 0.2924 240 ext2_new_inode 0.2069 6 ext2_count_free_inodes 0.0938 5 .text.lock.ialloc 0.1250 6 ext2_delete_inode 0.0556 93 ext2_discard_prealloc 1.1625 16 ext2_alloc_block 0.1143 50 ext2_block_to_path 0.1524 3 ext2_get_branch 0.0109 7 ext2_alloc_branch 0.0142 82 ext2_get_block 0.1041 3 ext2_prepare_write 0.0938 1 ext2_nobh_prepare_write 0.0312 21 ext2_free_branches 0.0597 58 ext2_truncate 0.0520 76 ext2_get_inode 0.2923 1 ext2_set_inode_flags 0.0114 152 ext2_update_inode 0.1891 2 ext2_setattr 0.0227 1 .text.lock.inode 0.0132 1 ext2_ioctl 0.0019 5 ext2_lookup 0.0329 2 ext2_create 0.0109 8 ext2_unlink 0.0833 6 ext2_rmdir 0.0600 3 ext2_alloc_inode 0.0682 1 ext2_destroy_inode 0.0417 8 ext2_statfs 0.0328 1 ext2_follow_link 0.0250 2 copy_semundo 0.0128 12 sem_exit 0.0222 7 .text.lock.sem 0.0493 9 cap_bprm_compute_creds 0.0409 153 number 0.2224 109 vsnprintf 0.1021 2 vsprintf 0.0714 1 sprintf 0.0417 1 vsscanf 0.0010 5 __rb_rotate_left 0.0781 2 __rb_rotate_right 0.0312 26 rb_insert_color 0.1327 3 __rb_erase_color 0.0077 6 rb_erase 0.0283 1 rb_first 0.0278 7 radix_tree_preload 0.0461 1 radix_tree_extend 0.0114 7 radix_tree_insert 0.0427 227 radix_tree_lookup 2.9868 36 __lookup 0.1475 4 radix_tree_gang_lookup 0.0323 10 radix_tree_delete 0.0521 54 strncpy_from_user 0.7105 20 clear_user 0.3333 141 strnlen_user 1.6023 231 __copy_user_intel 1.4808 16 __copy_user_zeroing_intel 0.1026 1306 __copy_to_user_ll 12.0926 215 __copy_from_user_ll 2.0673 1 __get_user_1 0.0500 1 __get_user_4 0.0435 26 bad_get_user 2.8889 1127 atomic_dec_and_lock 15.6528 860 .text.lock.dec_and_lock 35.8333 2 up_tty_sem 0.1000 2 init_dev 0.0018 2 tty_open 0.0021 1 .text.lock.tty_io 0.0029 1 pty_close 0.0034 2 pty_open 0.0093 1 sock_map_fd 0.0034 1 alloc_skb 0.0017 1 __unix_find_socket_byname 0.0147 3 unix_create1 0.0100 1 unix_find_other 0.0031 1 unix_stream_connect 0.0011 155307 total 0.1300