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0.2609 2 background_writeout 0.0109 1614 __set_page_dirty_buffers 5.6831 95 __set_page_dirty_nobuffers 0.5398 25 test_clear_page_dirty 0.3086 1 .text.lock.page_writeback 0.0182 401 file_ra_state_init 9.1136 756 do_page_cache_readahead 1.8173 130 page_cache_readahead 0.4333 30 page_cache_readaround 0.3947 6 slab_destroy 0.0211 5 cache_init_objs 0.0521 22 cache_grow 0.0329 128 kmem_cache_alloc 1.8824 904 kmalloc 7.2903 2663 kmem_cache_free 35.0395 12 kfree 0.0968 19 kfree_percpu 0.3393 119 reap_timer_fnc 0.2188 372 mark_page_accessed 6.6429 35 lru_cache_add 0.5469 102 lru_cache_add_active 1.5938 32 lru_add_drain 0.4444 2 __page_cache_release 0.0161 9006 release_pages 30.4257 2 __pagevec_release 0.0500 134 __pagevec_lru_add 0.7614 337 __pagevec_lru_add_active 1.6202 9 pagevec_lookup 0.2250 144 vm_acct_memory 2.3226 7 do_invalidatepage 0.1750 12 truncate_complete_page 0.1071 391 truncate_inode_pages 0.5586 1 invalidate_mapping_pages 0.0045 3 hash_vcache 0.1071 45 invalidate_vcache 0.4128 4 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67 mark_buffer_dirty 1.0469 1407 __brelse 29.3125 2 __bforget 0.0278 22 bh_lru_install 0.0965 1959 __find_get_block 9.4183 17 __getblk 0.3036 21 __bread 0.4038 4 invalidate_bh_lru 0.0588 17 set_bh_page 0.2656 10 try_to_release_page 0.1389 535 block_invalidatepage 2.3884 89 create_empty_buffers 0.6742 13 unmap_underlying_metadata 0.1548 4 __block_write_full_page 0.0047 1114 __block_prepare_write 1.0965 180 __block_commit_write 1.2162 1 block_read_full_page 0.0015 31 block_prepare_write 0.5536 4 block_commit_write 0.1111 43 generic_commit_write 0.4674 1 nobh_prepare_write 0.0011 16 block_truncate_page 0.0328 1 block_write_full_page 0.0056 3 check_ttfb_buffer 0.0395 57 drop_buffers 0.3098 200 try_to_free_buffers 1.1628 1 block_sync_page 0.1250 13 recalc_bh_state 0.1016 9 alloc_buffer_head 0.1500 5 free_buffer_head 0.0735 1 init_buffer_head 0.0227 12 .text.lock.buffer 0.0440 1 bio_destructor 0.0132 8 bio_alloc 0.0192 1 bio_put 0.0208 18 nr_blockdev_pages 0.1667 7 lookup_chrfops 0.0500 2 get_chrfops 0.0185 7 chrdev_open 0.0461 17 .text.lock.char_dev 0.2000 658 generic_fillattr 3.8256 142 vfs_getattr 1.1094 12 vfs_stat 0.1667 8 vfs_lstat 0.1176 7 vfs_fstat 0.1167 17 sys_readlink 0.1328 99 cp_new_stat64 0.3694 21 sys_stat64 0.4375 3 sys_lstat64 0.0625 8 sys_fstat64 0.1667 19 inode_add_bytes 0.2159 64 inode_sub_bytes 0.6957 9 count 0.1324 184 copy_strings 0.3217 2 copy_strings_kernel 0.0417 18 put_dirty_page 0.0484 129 setup_arg_pages 0.3131 85 open_exec 0.4427 8 kernel_read 0.1053 294 exec_mmap 0.6176 191 flush_old_exec 0.0985 117 prepare_binprm 0.6648 32 compute_creds 0.1290 117 search_binary_handler 0.3079 140 do_execve 0.2652 1 set_binfmt 0.0192 6 .text.lock.exec 0.0143 30 pipe_wait 0.2027 69 pipe_read 0.1327 75 pipe_write 0.1172 3 pipe_release 0.0163 3 pipe_read_fasync 0.0357 3 pipe_write_fasync 0.0341 2 pipe_write_release 0.0556 3 pipe_new 0.0153 5 get_pipe_inode 0.0272 25 do_pipe 0.0508 89 getname 0.5705 146 vfs_permission 0.5615 86 permission 1.6538 194 get_write_access 3.2333 709 deny_write_access 11.0781 2605 path_release 54.2708 46 cached_lookup 0.4423 802 real_lookup 4.0918 5818 follow_mount 32.3222 21 follow_down 0.1346 433 do_lookup 3.0929 2349 link_path_walk 1.1492 3 path_walk 0.0938 6438 path_lookup 19.3916 23 lookup_hash 0.1643 7 lookup_one_len 0.0673 29 __user_walk 0.4531 4 lock_rename 0.0213 2 unlock_rename 0.0263 23 vfs_create 0.1643 596 may_open 1.5851 313 open_namei 0.3155 4 lookup_create 0.0370 4 vfs_mkdir 0.0286 10 sys_mkdir 0.0463 37 d_unhash 0.2984 22 vfs_rmdir 0.0567 6 sys_rmdir 0.0246 213 vfs_unlink 0.6339 76 sys_unlink 0.2375 2 vfs_rename 0.0028 24 vfs_follow_link 0.0588 3300 .text.lock.namei 5.4098 4 set_close_on_exec 0.0625 4 expand_files 0.0588 5 locate_fd 0.0179 1 dupfd 0.0086 13 sys_dup2 0.0602 2 sys_dup 0.0556 4 do_fcntl 0.0103 3 sys_fcntl64 0.0268 21 fasync_helper 0.0890 72 kill_fasync 1.4400 1 .text.lock.fcntl 0.0072 2 file_ioctl 0.0057 61 sys_ioctl 0.1023 93 .text.lock.ioctl 5.8125 103 vfs_readdir 1.0729 3 fillonedir 0.0208 32 filldir64 0.1231 10 sys_getdents64 0.0562 1 locks_copy_lock 0.0096 2 locks_insert_lock 0.0333 3 __posix_lock_file 0.0023 5 fcntl_setlk 0.0079 69 locks_remove_posix 0.2614 17 locks_remove_flock 0.0904 13 posix_block_lock 0.6500 7 .text.lock.locks 0.0289 1 d_callback 0.0208 12 d_free 0.2727 947 dput 2.7529 46 d_invalidate 0.3194 870 prune_dcache 2.5000 1 shrink_dcache_sb 0.0028 492 select_parent 3.4167 3 shrink_dcache_parent 0.0833 1931 d_alloc 4.2721 854 d_instantiate 11.8611 9 d_alloc_root 0.1500 276 d_lookup 4.0588 11643 __d_lookup 40.9965 5 d_validate 0.0158 376 d_delete 2.1860 185 d_rehash 2.0109 4 d_move 0.0074 101 __d_path 0.3042 484 d_path 2.3725 3 sys_getcwd 0.0057 1 is_subdir 0.0278 1 d_genocide 0.0100 4824 .text.lock.dcache 9.3127 898 alloc_inode 2.7716 26 destroy_inode 0.3611 44 inode_init_once 0.1358 184 __iget 2.3000 33 clear_inode 0.2500 1 find_inode_fast 0.0167 784 new_inode 7.5385 6 get_new_inode_fast 0.0312 297 igrab 5.3036 1 iget_locked 0.0068 536 __insert_inode_hash 5.8261 404 generic_delete_inode 2.2444 15 generic_forget_inode 0.0605 4 generic_drop_inode 0.1250 210 iput 1.9444 4 bmap 0.0667 181 inode_times_differ 2.6618 965 update_atime 4.9235 41 inode_update_time 0.2847 14 inode_needs_sync 0.2188 1 i_waitq_head 0.0500 8 wake_up_inode 0.1667 361 .text.lock.inode 1.1797 354 inode_change_ok 0.9316 68 inode_setattr 0.2125 8 setattr_mask 0.0690 24 notify_change 0.0723 1301 .text.lock.attr 40.6562 33 is_bad_inode 1.3750 11 expand_fd_array 0.0320 185 dnotify_flush 1.5417 8 fcntl_dirnotify 0.0225 888 dnotify_parent 9.8667 32 .text.lock.dnotify 0.7619 301 lookup_mnt 3.5833 51 copy_namespace 0.0577 82 set_fs_pwd 0.6406 3 chroot_fs_refs 0.0134 1134 __mark_inode_dirty 5.5588 9 write_inode 0.1500 14 __sync_single_inode 0.0276 2 sync_sb_inodes 0.0041 2 writeback_acquire 0.0833 45 .text.lock.fs_writeback 0.1965 3 do_mpage_readpage 0.0031 6 mpage_writepage 0.0041 8 mpage_writepages 0.0120 6 exit_aio 0.0469 3 __put_ioctx 0.0357 14 eventpoll_init_file 0.5833 76 eventpoll_release 0.7037 8 sys_epoll_create 0.0833 2 set_brk 0.0278 1 padzero 0.0312 32 create_elf_tables 0.0336 15 elf_map 0.0872 46 load_elf_interp 0.0839 105 load_elf_binary 0.0419 1 de_put 0.0054 169 proc_delete_inode 2.1125 4 proc_read_inode 0.0833 3 proc_alloc_inode 0.0268 3 proc_destroy_inode 0.1250 5 proc_get_inode 0.0147 5 .text.lock.inode 0.2381 131 proc_root_lookup 0.8618 7 proc_root_readdir 0.0400 110 .text.lock.root 2.6829 304 proc_fd_link 1.6522 811 proc_root_link 5.6319 1 proc_pid_environ 0.0093 1029 proc_check_root 3.0265 75 proc_info_read 0.2467 5 do_proc_readlink 0.0291 202 proc_pid_readlink 0.8279 46 task_dumpable 1.0455 71 proc_pid_make_inode 0.3859 208 pid_revalidate 2.8889 175 pid_fd_revalidate 0.9722 167 pid_base_iput 2.3194 29 pid_delete_dentry 1.2083 2 name_to_int 0.0263 65 proc_lookupfd 0.1912 165 proc_base_lookup 0.2806 130 proc_pid_lookup 0.2462 620 get_pid_list 7.3810 6 proc_pid_readdir 0.0238 1446 .text.lock.base 2.7180 4 proc_file_read 0.0070 2 proc_file_lseek 0.0091 94 proc_lookup 0.3917 2 proc_readdir 0.0055 13 .text.lock.generic 0.1204 581 render_sigset_t 3.0904 890 proc_pid_status 0.9045 2652 proc_pid_stat 2.7975 1 .text.lock.array 0.0049 2 proc_calc_metrics 0.0312 8 meminfo_read_proc 0.0247 86 kstat_read_proc 0.1064 2 write_profile 0.0147 632 task_mem 2.9259 1093 task_vsize 30.3611 1 .text.lock.task_mmu 0.0101 559 ext2_get_group_desc 3.8819 493 read_block_bitmap 5.1354 20 reserve_blocks 0.1282 173 release_blocks 4.3250 335 group_reserve_blocks 3.3500 272 group_release_blocks 3.4000 331 ext2_free_blocks 0.5480 1606 grab_block 3.5848 335 ext2_new_block 0.2801 25 ext2_count_free_blocks 0.3906 12 ext2_group_sparse 0.1250 3 ext2_bg_num_gdb 0.0508 33 .text.lock.balloc 0.8919 6 ext2_last_byte 0.1667 152 ext2_commit_chunk 1.5833 15 ext2_check_page 0.0307 71 ext2_get_page 0.4437 163 ext2_readdir 0.2329 410 ext2_find_entry 0.8761 229 ext2_inode_by_name 2.2900 2 ext2_set_link 0.0071 314 ext2_add_link 0.3473 139 ext2_delete_entry 0.3861 6 ext2_make_empty 0.0181 10 ext2_empty_dir 0.0272 8 ext2_release_file 0.2222 612 read_inode_bitmap 6.3750 209 ext2_reserve_inode 1.1611 106 ext2_release_inode 0.6023 143 ext2_free_inode 0.5500 324 ext2_preread_inode 1.6200 43 find_group_orlov 0.0591 298 find_group_other 1.2627 1173 ext2_new_inode 0.9841 2 ext2_count_free_inodes 0.0312 25 .text.lock.ialloc 0.6579 8 ext2_put_inode 0.5000 15 ext2_delete_inode 0.1389 333 ext2_discard_prealloc 4.1625 36 ext2_alloc_block 0.2571 191 ext2_block_to_path 0.5823 22 ext2_get_branch 0.0797 13 ext2_find_near 0.1083 52 ext2_alloc_branch 0.1057 275 ext2_get_block 0.3490 1 ext2_writepage 0.0417 21 ext2_prepare_write 0.6562 76 ext2_free_branches 0.2159 153 ext2_truncate 0.1371 340 ext2_get_inode 1.3077 6 ext2_set_inode_flags 0.0682 593 ext2_update_inode 0.7376 1 ext2_write_inode 0.0500 9 ext2_setattr 0.1023 1 ext2_ioctl 0.0019 27 ext2_lookup 0.1776 1 ext2_get_parent 0.0063 14 ext2_create 0.0761 1 ext2_mkdir 0.0038 13 ext2_unlink 0.1354 17 ext2_rmdir 0.1700 5 ext2_alloc_inode 0.1136 1 ext2_destroy_inode 0.0417 5 ext2_statfs 0.0250 1 ext2_follow_link 0.0278 5 copy_semundo 0.0321 75 sem_exit 0.1389 191 .text.lock.sem 1.3451 7 cap_bprm_set_security 0.0583 115 cap_bprm_compute_creds 0.5227 32 skip_atoi 0.6154 1469 number 2.1352 880 vsnprintf 0.8240 11 vsprintf 0.3929 5 sprintf 0.2083 3 vsscanf 0.0030 22 __rb_rotate_left 0.3438 17 __rb_rotate_right 0.2656 106 rb_insert_color 0.5408 52 __rb_erase_color 0.1340 18 rb_erase 0.0849 3 rb_first 0.0833 3 radix_tree_node_alloc 0.0312 23 radix_tree_preload 0.1513 4 radix_tree_extend 0.0455 31 radix_tree_insert 0.1890 793 radix_tree_lookup 10.4342 138 __lookup 0.5656 10 radix_tree_gang_lookup 0.0806 38 radix_tree_delete 0.1979 5 rwsem_down_read_failed 0.0162 1 rwsem_down_write_failed 0.0033 5 rwsem_wake 0.0260 76 percpu_counter_mod 1.3571 14 .text.lock.percpu_counter 1.1667 243 strncpy_from_user 3.1974 71 clear_user 1.1833 753 strnlen_user 8.5568 857 __copy_user_intel 5.4936 73 __copy_user_zeroing_intel 0.4679 6692 __copy_to_user_ll 61.9630 918 __copy_from_user_ll 8.8269 6 __get_user_1 0.3000 11 __get_user_4 0.4783 157 bad_get_user 17.4444 9600 atomic_dec_and_lock 133.3333 7188 .text.lock.dec_and_lock 299.5000 9 check_tty_count 0.0563 2 down_tty_sem 0.1000 2 up_tty_sem 0.1000 9 init_dev 0.0082 1 release_dev 0.0007 3 tty_open 0.0031 6 .text.lock.tty_io 0.0173 1 pty_close 0.0034 4 pty_open 0.0185 1 add_timer_randomness 0.0047 15 __make_request 0.0140 1 __end_that_request_first 0.0021 1 scsi_adjust_queue_depth 0.0069 9 scsi_end_request 0.0563 19 scsi_request_fn 0.0396 1 sock_alloc_inode 0.0096 6 sock_map_fd 0.0205 3 sock_alloc 0.0312 1 sock_close 0.0156 1 sock_fasync 0.0014 6 sock_create 0.0208 1 sys_socket 0.0125 2 sys_socketcall 0.0037 1 sock_init_data 0.0031 4 alloc_skb 0.0102 1 skb_release_data 0.0068 1 kfree_skbmem 0.0096 1 __kfree_skb 0.0054 3 __unix_insert_socket 0.0375 3 __unix_find_socket_byname 0.0441 1 unix_write_space 0.0089 2 unix_sock_destructor 0.0076 4 unix_release_sock 0.0060 3 unix_create1 0.0099 1 unix_stream_connect 0.0011 651324 total 0.5412