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0.1516 17 free_task_struct 0.1518 3 __put_task_struct 0.0192 10 add_wait_queue 0.1923 51 remove_wait_queue 1.4167 1 prepare_to_wait 0.0147 14 prepare_to_wait_exclusive 0.2059 20 finish_wait 0.2778 432 dup_task_struct 2.6341 32 mm_init 0.1429 48 mm_alloc 0.4800 20 mmput 0.2083 71 mm_release 0.5917 3225 copy_mm 3.4309 20 count_open_files 0.6250 485 copy_files 0.6889 2528 copy_process 0.9547 31 do_fork 0.0923 10 __mmdrop 0.1818 2 .text.lock.fork 0.0063 57 profile_exit_task 1.0179 74 profile_exit_mmap 1.3214 1785 release_task 4.8505 60 put_files_struct 0.3191 2 put_fs_struct 0.0125 5 exit_fs 0.0240 1293 exit_notify 0.8856 152 do_exit 0.1845 1 sys_exit 0.0625 26 next_thread 0.3421 80 eligible_child 0.4762 109 wait_task_zombie 0.3062 282 sys_wait4 0.4862 10 sys_time 0.1471 1 sys_gettimeofday 0.0063 1726 current_kernel_time 23.9722 61 get_jiffies_64 1.1091 1 .text.lock.time 0.0164 28 do_softirq 0.1628 4 sys_sysctl 0.0213 1 test_perm 0.0125 5 parse_table 0.0212 1 do_sysctl_strategy 0.0027 1 register_sysctl_table 0.0078 8 .text.lock.sysctl 0.0920 2 add_timer_on 0.0200 4 del_timer 0.0417 336 del_timer_sync 3.1111 1 run_timer_softirq 0.0035 6 sys_getpid 0.3750 1 sys_getppid 0.0179 2 free_uid 0.0294 1 alloc_uid 0.0036 1223 flush_signal_handlers 17.9853 2 group_send_sig_info 0.0018 166 get_signal_to_deliver 0.2150 225 sigprocmask 1.0227 18 sys_rt_sigprocmask 0.0592 166 do_sigaction 0.2882 16 sys_rt_sigaction 0.0755 1 notifier_call_chain 0.0179 3 sys_setpgid 0.0075 7 supplemental_group_member 0.1346 2 in_group_p 0.0500 55 sys_newuname 0.5093 1 sys_getrlimit 0.0093 3 sys_setrlimit 0.0156 2 getrusage 0.0040 2 sys_umask 0.0625 1 sys_prctl 0.0037 133 alloc_pidmap 0.2681 77 find_task_by_pid 1.0132 500 call_rcu 6.5789 14 exit_itimers 0.1250 31 __remove_from_page_cache 0.3229 49 remove_from_page_cache 0.4712 77 add_to_page_cache 0.3632 52 page_waitqueue 1.0833 1 wait_on_page_bit 0.0048 225 unlock_page 3.7500 17 end_page_writeback 0.1328 8206 find_get_page 146.5357 1122 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11 free_pages 0.1447 2 nr_free_pages 0.0263 1 nr_free_highpages 0.0278 59 __get_page_state 0.4097 1 get_page_state 0.0625 28 get_zone_counts 0.2333 33 balance_dirty_pages_ratelimited 0.3587 5 background_writeout 0.0298 39 __set_page_dirty_nobuffers 0.2216 1522 set_page_dirty 23.7812 28 test_clear_page_dirty 0.3011 1 .text.lock.page_writeback 0.0182 413 file_ra_state_init 9.3864 1 read_cache_pages 0.0034 707 do_page_cache_readahead 1.6995 148 page_cache_readahead 0.4933 29 page_cache_readaround 0.3816 1 handle_ra_miss 0.0089 1 slab_destroy 0.0035 2 cache_init_objs 0.0208 13 cache_grow 0.0195 123 kmem_cache_alloc 1.8088 876 kmalloc 7.0645 2438 kmem_cache_free 32.0789 9 kfree 0.0726 20 kfree_percpu 0.3571 133 reap_timer_fnc 0.2445 2 activate_page 0.0135 336 mark_page_accessed 6.0000 43 lru_cache_add 0.6719 91 lru_cache_add_active 1.4219 31 lru_add_drain 0.4306 8354 release_pages 28.2230 1 __pagevec_release 0.0250 119 __pagevec_lru_add 0.6761 332 __pagevec_lru_add_active 1.5962 8 pagevec_lookup 0.2000 154 vm_acct_memory 2.4839 7 do_invalidatepage 0.1750 8 truncate_complete_page 0.1111 307 truncate_inode_pages 0.4411 3 hash_vcache 0.1071 36 invalidate_vcache 0.3303 3 .text.lock.vcache 0.1111 193 install_page 0.3655 17 sys_remap_file_pages 0.0904 2 .text.lock.fremap 0.0385 12 flush_all_zero_pkmaps 0.0612 1076 kmap_high 2.5619 347 kunmap_high 2.5515 5 bounce_end_io 0.0403 189 __blk_queue_bounce 0.3351 12 page_slot 0.6000 1239 page_address 8.8500 536 set_page_address 1.7574 1445 .text.lock.highmem 11.7480 3207 clear_page_tables 7.9381 427 pte_alloc_map 1.4826 3 pte_alloc_kernel 0.0144 14809 copy_page_range 21.1557 18984 zap_pte_range 28.5904 38 zap_pmd_range 0.3654 37 unmap_page_range 0.3854 836 unmap_vmas 1.2981 3970 do_wp_page 4.5737 2 vmtruncate 0.0057 3339 do_anonymous_page 6.0054 2368 do_no_page 3.2707 1 do_file_page 0.0060 700 handle_mm_fault 1.7500 4 __pmd_alloc 0.0833 186 vm_enough_memory 1.2237 4197 remove_shared_vm_struct 41.9700 202 sys_brk 0.9352 110 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0.2396 2 remove_exclusive_swap_page 0.0076 2 si_swapinfo 0.0217 2 vfs_statfs 0.0294 3 sys_statfs 0.0187 6 do_truncate 0.0600 50 sys_utime 0.1923 11 sys_access 0.0353 3 sys_chdir 0.0278 44 sys_chmod 0.2200 55 chown_common 0.2750 5 sys_chown 0.0694 24 filp_open 0.2609 627 dentry_open 1.7225 325 get_unused_fd 0.8291 7 put_unused_fd 0.1250 1427 fd_install 22.2969 91 sys_open 0.7845 5 sys_creat 0.2083 280 filp_close 1.6279 107 sys_close 0.8629 1 sys_vhangup 0.0192 56 generic_file_open 1.3023 2 .text.lock.open 0.0106 127 generic_file_llseek 0.6106 13 sys_llseek 0.0625 8345 vfs_read 27.4507 7 do_sync_write 0.0398 2119 vfs_write 6.9704 97 sys_read 1.6167 20 sys_write 0.3333 3 sys_pread64 0.0395 1 filp_ctor 0.0192 142 get_empty_filp 0.7100 3 open_private_file 0.0214 963 fput 40.1250 1595 __fput 11.3929 867 fget 12.0417 24 put_filp 0.5455 2367 file_move 39.4500 1258 file_kill 28.5909 12 fs_may_remount_ro 0.1053 1475 .text.lock.file_table 14.4608 2 bh_waitq_head 0.1000 17 wake_up_buffer 0.4250 8 unlock_buffer 0.1250 15 __set_page_buffers 0.2885 72 __clear_page_buffers 1.1250 515 __find_get_block_slow 1.7882 78 inode_has_buffers 3.2500 1 osync_buffers_list 0.0076 10 invalidate_inode_buffers 0.1087 1 remove_inode_buffers 0.0093 154 create_buffers 1.1000 1 init_page_buffers 0.0093 1 grow_dev_page 0.0036 58 mark_buffer_dirty 0.9062 1488 __brelse 31.0000 1 __bforget 0.0139 36 bh_lru_install 0.1579 1601 __find_get_block 7.6971 30 __getblk 0.5357 17 __bread 0.3269 2 invalidate_bh_lru 0.0294 28 set_bh_page 0.4375 15 try_to_release_page 0.1705 640 block_invalidatepage 2.8571 93 create_empty_buffers 0.7045 3 unmap_underlying_metadata 0.0395 3 __block_write_full_page 0.0035 1160 __block_prepare_write 1.1600 166 __block_commit_write 1.1216 7 block_read_full_page 0.0105 23 block_prepare_write 0.4107 7 block_commit_write 0.1944 43 generic_commit_write 0.4674 4 nobh_prepare_write 0.0044 8 block_truncate_page 0.0168 1 end_bio_bh_io_sync 0.0208 3 check_ttfb_buffer 0.0395 57 drop_buffers 0.2969 237 try_to_free_buffers 1.3779 13 recalc_bh_state 0.1016 10 alloc_buffer_head 0.1667 12 free_buffer_head 0.1765 3 init_buffer_head 0.0682 11 .text.lock.buffer 0.0403 1 bio_destructor 0.0132 11 bio_alloc 0.0264 1 bio_endio 0.0132 7 nr_blockdev_pages 0.0648 6 lookup_chrfops 0.0429 2 get_chrfops 0.0185 17 chrdev_open 0.1118 16 .text.lock.char_dev 0.1584 650 generic_fillattr 3.7791 166 vfs_getattr 1.2969 12 vfs_stat 0.1667 11 vfs_lstat 0.1618 9 vfs_fstat 0.1500 23 sys_readlink 0.1797 94 cp_new_stat64 0.3852 18 sys_stat64 0.3750 6 sys_lstat64 0.1250 8 sys_fstat64 0.1667 7 inode_add_bytes 0.0761 32 inode_sub_bytes 0.3333 5 count 0.0735 179 copy_strings 0.3129 1 copy_strings_kernel 0.0208 20 put_stack_page 0.0658 105 setup_arg_pages 0.2574 68 open_exec 0.3696 3 kernel_read 0.0395 316 exec_mmap 0.6639 190 flush_old_exec 0.0979 85 prepare_binprm 0.4830 28 compute_creds 0.1129 102 search_binary_handler 0.2684 126 do_execve 0.2386 1 set_binfmt 0.0192 4 .text.lock.exec 0.0095 34 pipe_wait 0.2297 59 pipe_read 0.1135 85 pipe_write 0.1328 3 pipe_release 0.0163 1 pipe_read_fasync 0.0119 2 pipe_write_fasync 0.0227 9 get_pipe_inode 0.0489 26 do_pipe 0.0528 89 getname 0.5705 152 vfs_permission 0.5846 48 permission 0.9231 190 get_write_access 3.1667 667 deny_write_access 10.4219 2826 path_release 58.8750 30 cached_lookup 0.3571 1491 real_lookup 6.9028 6471 follow_mount 35.9500 17 follow_down 0.1090 394 do_lookup 2.8143 2474 link_path_walk 1.2104 6 path_walk 0.1875 6520 path_lookup 19.6386 22 lookup_hash 0.1571 2 lookup_one_len 0.0192 26 __user_walk 0.4062 12 lock_rename 0.0638 1 unlock_rename 0.0132 30 vfs_create 0.2143 523 may_open 1.3910 306 open_namei 0.3085 2 lookup_create 0.0185 3 vfs_mknod 0.0153 6 vfs_mkdir 0.0429 10 sys_mkdir 0.0463 40 d_unhash 0.3226 23 vfs_rmdir 0.0593 4 sys_rmdir 0.0164 218 vfs_unlink 0.6488 129 sys_unlink 0.4031 2 vfs_rename 0.0028 25 vfs_follow_link 0.0613 6031 .text.lock.namei 9.6342 6 set_close_on_exec 0.0938 2 locate_fd 0.0071 2 dupfd 0.0172 13 sys_dup2 0.0602 1 sys_dup 0.0278 9 do_fcntl 0.0232 1 sys_fcntl 0.0167 6 sys_fcntl64 0.0536 7 fasync_helper 0.0297 2 __kill_fasync 0.0217 63 kill_fasync 1.2600 2 .text.lock.fcntl 0.0145 1 file_ioctl 0.0029 36 sys_ioctl 0.0604 103 .text.lock.ioctl 6.4375 103 vfs_readdir 1.0729 38 filldir64 0.1462 9 sys_getdents64 0.0506 1 locks_alloc_lock 0.0500 1 locks_insert_lock 0.0167 7 __posix_lock_file 0.0055 3 fcntl_setlk 0.0047 80 locks_remove_posix 0.3030 18 locks_remove_flock 0.0957 13 posix_block_lock 0.6500 8 .text.lock.locks 0.0331 1 d_callback 0.0208 42 d_free 0.9545 1015 dput 2.9506 43 d_invalidate 0.2986 1038 prune_dcache 2.9828 572 select_parent 3.9722 2 shrink_dcache_parent 0.0556 2114 d_alloc 4.6770 997 d_instantiate 13.8472 22 d_alloc_root 0.3667 11496 d_lookup 39.9167 7 d_validate 0.0222 455 d_delete 2.6453 278 d_rehash 3.0217 4 d_move 0.0082 87 __d_path 0.2559 567 d_path 2.7794 2 sys_getcwd 0.0038 5 is_subdir 0.1389 6129 .text.lock.dcache 12.6111 852 alloc_inode 2.6296 29 destroy_inode 0.4028 40 inode_init_once 0.1235 211 __iget 2.6375 33 clear_inode 0.2500 3 dispose_list 0.0268 3 find_inode_fast 0.0500 823 new_inode 7.9135 1 unlock_new_inode 0.0417 5 get_new_inode_fast 0.0260 327 igrab 5.8393 7 iget_locked 0.0473 536 __insert_inode_hash 5.8261 465 generic_delete_inode 2.5833 14 generic_forget_inode 0.0565 1 generic_drop_inode 0.0312 225 iput 2.0833 4 bmap 0.0667 128 inode_times_differ 1.8824 884 update_atime 4.5102 40 inode_update_time 0.2778 10 inode_needs_sync 0.1562 5 wake_up_inode 0.1042 330 .text.lock.inode 1.0784 378 inode_change_ok 0.9947 66 inode_setattr 0.2062 14 setattr_mask 0.1207 724 notify_change 1.6759 1715 .text.lock.attr 38.9773 37 is_bad_inode 1.5417 12 expand_fd_array 0.0349 169 dnotify_flush 1.4083 8 fcntl_dirnotify 0.0225 329 lookup_mnt 3.9167 48 copy_namespace 0.0543 65 set_fs_pwd 0.5078 971 __mark_inode_dirty 4.7598 2 write_inode 0.0333 17 __sync_single_inode 0.0335 4 sync_sb_inodes 0.0081 2 writeback_inodes 0.0152 1 writeback_acquire 0.0417 1 writeback_in_progress 0.0833 34 .text.lock.fs_writeback 0.1485 3 mpage_end_io_write 0.0326 1 mpage_bio_submit 0.0250 8 do_mpage_readpage 0.0083 4 mpage_writepage 0.0027 3 mpage_writepages 0.0045 40 exit_aio 0.3125 7 __put_ioctx 0.0833 8 eventpoll_init_file 0.3333 73 eventpoll_release 0.6759 7 sys_epoll_create 0.0729 2 set_brk 0.0278 1 padzero 0.0312 25 create_elf_tables 0.0263 17 elf_map 0.0988 50 load_elf_interp 0.0912 114 load_elf_binary 0.0455 5 de_put 0.0272 143 proc_delete_inode 2.3833 3 proc_read_inode 0.0625 17 proc_alloc_inode 0.1635 6 proc_destroy_inode 0.2500 2 proc_get_inode 0.0059 7 .text.lock.inode 0.3333 136 proc_root_lookup 0.8947 13 proc_root_readdir 0.0743 149 .text.lock.root 3.6341 351 proc_fd_link 1.9076 816 proc_root_link 5.6667 1 proc_pid_environ 0.0093 1170 proc_check_root 3.4412 90 proc_info_read 0.2961 12 do_proc_readlink 0.0909 239 proc_pid_readlink 0.9484 32 task_dumpable 0.7273 69 proc_pid_make_inode 0.3750 240 pid_revalidate 3.3333 229 pid_fd_revalidate 1.2722 161 pid_base_iput 2.2361 25 pid_delete_dentry 1.0417 2 name_to_int 0.0263 58 proc_lookupfd 0.1706 188 proc_base_lookup 0.3197 126 proc_pid_lookup 0.2461 594 get_pid_list 7.0714 11 proc_pid_readdir 0.0437 1885 .text.lock.base 3.5432 6 proc_file_read 0.0106 1 proc_file_lseek 0.0045 88 proc_lookup 0.3667 3 proc_readdir 0.0080 17 .text.lock.generic 0.1848 513 render_sigset_t 2.7287 728 proc_pid_status 0.7398 2605 proc_pid_stat 2.7479 1 .text.lock.array 0.0049 1 loadavg_read_proc 0.0064 1 uptime_read_proc 0.0041 75 kstat_read_proc 0.0933 4 write_profile 0.0294 668 task_mem 3.0926 1110 task_vsize 30.8333 2 task_statm 0.0200 1 .text.lock.task_mmu 0.0101 275 ext2_get_group_desc 1.9097 824 read_block_bitmap 8.5833 295 group_reserve_blocks 1.6033 292 group_release_blocks 4.8667 206 ext2_free_blocks 0.3366 283 grab_block 0.6374 194 ext2_new_block 0.1738 4 ext2_count_free_blocks 0.0625 9 ext2_group_sparse 0.0938 4 ext2_bg_has_super 0.0833 1 ext2_bg_num_gdb 0.0169 37 .text.lock.balloc 1.0000 4 ext2_last_byte 0.1111 160 ext2_commit_chunk 1.6667 11 ext2_check_page 0.0225 48 ext2_get_page 0.3000 153 ext2_readdir 0.2186 418 ext2_find_entry 0.8932 272 ext2_inode_by_name 2.7200 249 ext2_add_link 0.2754 122 ext2_delete_entry 0.3389 6 ext2_make_empty 0.0181 13 ext2_empty_dir 0.0353 8 ext2_release_file 0.2222 588 read_inode_bitmap 6.1250 250 ext2_reserve_inode 1.6447 54 ext2_release_inode 0.3750 129 ext2_free_inode 0.5039 306 ext2_preread_inode 1.5300 49 find_group_orlov 0.0725 345 find_group_other 1.4619 836 ext2_new_inode 0.7207 42 ext2_count_free_inodes 0.6562 3 ext2_count_dirs 0.0469 12 .text.lock.ialloc 0.3000 11 ext2_put_inode 0.6875 26 ext2_delete_inode 0.2407 325 ext2_discard_prealloc 4.0625 32 ext2_alloc_block 0.2286 141 ext2_block_to_path 0.4299 25 ext2_get_branch 0.0906 10 ext2_find_near 0.0833 43 ext2_alloc_branch 0.0874 273 ext2_get_block 0.3464 18 ext2_prepare_write 0.5625 1 ext2_nobh_prepare_write 0.0312 91 ext2_free_branches 0.2585 182 ext2_truncate 0.1631 279 ext2_get_inode 1.0731 12 ext2_set_inode_flags 0.1364 601 ext2_update_inode 0.7475 13 ext2_setattr 0.1477 2 ext2_ioctl 0.0038 34 ext2_lookup 0.2237 1 ext2_get_parent 0.0063 11 ext2_create 0.0598 19 ext2_unlink 0.1979 27 ext2_rmdir 0.2700 4 ext2_alloc_inode 0.0909 3 ext2_destroy_inode 0.1250 28 ext2_statfs 0.1148 2 ext2_follow_link 0.0500 1 copy_semundo 0.0064 76 sem_exit 0.1407 220 .text.lock.sem 1.5493 2 cap_bprm_set_security 0.0167 46 cap_bprm_compute_creds 0.2091 18 skip_atoi 0.3462 1451 number 2.1090 879 vsnprintf 0.8230 13 vsprintf 0.4643 12 sprintf 0.5000 2 vsscanf 0.0020 26 __rb_rotate_left 0.4062 20 __rb_rotate_right 0.3125 88 rb_insert_color 0.4490 49 __rb_erase_color 0.1263 25 rb_erase 0.1179 1 rb_first 0.0278 1 radix_tree_node_alloc 0.0104 10 radix_tree_preload 0.0658 2 radix_tree_extend 0.0227 35 radix_tree_insert 0.2134 735 radix_tree_lookup 9.6711 159 __lookup 0.6516 5 radix_tree_gang_lookup 0.0403 24 radix_tree_delete 0.1250 4 rwsem_down_read_failed 0.0130 1 rwsem_down_write_failed 0.0033 7 rwsem_wake 0.0365 262 strncpy_from_user 3.4474 72 clear_user 1.2000 1 __clear_user 0.0227 733 strnlen_user 8.3295 962 __copy_user_intel 6.1667 67 __copy_user_zeroing_intel 0.4295 6692 __copy_to_user_ll 61.9630 928 __copy_from_user_ll 8.9231 1 __get_user_1 0.0500 11 __get_user_4 0.4783 148 bad_get_user 16.4444 10830 atomic_dec_and_lock 150.4167 9584 .text.lock.dec_and_lock 399.3333 1 read_zero 0.0019 1 memory_open 0.0048 12 check_tty_count 0.0750 2 down_tty_sem 0.1000 3 up_tty_sem 0.1500 7 init_dev 0.0063 2 release_dev 0.0015 3 tty_open 0.0031 1 tty_release 0.0109 1 tty_fasync 0.0042 4 .text.lock.tty_io 0.0115 1 pty_close 0.0034 3 pty_open 0.0139 2 add_disk_randomness 0.0312 21 __make_request 0.0197 1 generic_make_request 0.0019 1 submit_bio 0.0069 1 scsi_put_command 0.0071 4 scsi_dispatch_cmd 0.0094 1 scsi_init_cmd_errh 0.0046 22 scsi_queue_next_request 0.0529 10 scsi_end_request 0.0625 2 scsi_io_completion 0.0019 9 scsi_request_fn 0.0186 2 sock_alloc_inode 0.0192 4 sock_map_fd 0.0137 1 sockfd_lookup 0.0096 2 sock_alloc 0.0208 1 sock_fasync 0.0014 1 sock_create 0.0035 2 sys_connect 0.0156 1 sys_socketcall 0.0019 2 sk_alloc 0.0132 1 sock_wmalloc 0.0125 1 sock_init_data 0.0031 1 alloc_skb 0.0017 1 skb_release_data 0.0066 1 kfree_skbmem 0.0096 1 __unix_find_socket_byname 0.0147 3 unix_release_sock 0.0045 4 unix_create1 0.0133 663564 total 0.5585