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smp_call_function 0.0117 1 .text.lock.smp 0.0256 706 pte_alloc_one 4.9028 291 pgd_ctor 12.1250 12 pgd_alloc 0.0625 24 pgd_free 0.2727 1584 do_page_fault 1.3870 1 kunmap 0.0227 563 kmap_atomic 4.0214 116 kunmap_atomic 9.6667 13 kmap_atomic_to_page 0.0739 64 try_to_wake_up 0.0796 42 wake_up_forked_process 0.1265 36 schedule_tail 0.1915 5 sched_migrate_task 0.0962 63 sched_best_cpu 0.4632 11 sched_balance_exec 0.2115 21 find_busiest_node 0.1141 1288 schedule 1.0627 21 default_wake_function 0.7500 613 __wake_up 6.6630 52 __wake_up_sync 0.8125 275 complete 5.2885 59 wait_for_completion 0.3598 2 __cond_resched 0.0714 48 set_cpus_allowed 0.1935 32 migration_thread 0.0516 26 .text.lock.sched 0.0470 12 free_task_struct 0.1071 2 __put_task_struct 0.0128 4 add_wait_queue 0.0769 9 remove_wait_queue 0.2500 8 prepare_to_wait 0.1176 13 prepare_to_wait_exclusive 0.1912 20 finish_wait 0.2778 2 autoremove_wake_function 0.0357 185 dup_task_struct 1.1280 2 mm_init 0.0089 20 mm_alloc 0.3846 3 mmput 0.0341 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1 free_pages 0.0132 27 __get_page_state 0.1875 9 get_zone_counts 0.0750 1 si_meminfo 0.0156 3 balance_dirty_pages_ratelimited 0.0326 381 __set_page_dirty_buffers 1.3415 26 __set_page_dirty_nobuffers 0.1477 101 file_ra_state_init 2.2955 555 do_page_cache_readahead 1.3341 51 page_cache_readahead 0.1700 11 page_cache_readaround 0.1447 2 slab_destroy 0.0070 2 cache_init_objs 0.0208 3 kmem_flagcheck 0.0625 28 cache_grow 0.0419 35 kmem_cache_alloc 0.5147 176 kmalloc 1.4194 772 kmem_cache_free 10.1579 4 kfree 0.0323 15 kfree_percpu 0.2679 50 reap_timer_fnc 0.0919 122 mark_page_accessed 2.1786 54 lru_cache_add 0.8438 177 lru_cache_add_active 2.7656 7 lru_add_drain 0.0972 944 release_pages 3.1892 5 __pagevec_lru_add 0.0284 234 __pagevec_lru_add_active 1.1250 273 vm_acct_memory 4.4032 2 .text.lock.swap 0.0204 2 hash_vcache 0.0714 19 invalidate_vcache 0.1743 1 .text.lock.vcache 0.0370 187 install_page 0.3159 8 sys_remap_file_pages 0.0426 2 page_pool_alloc 0.0312 1 flush_all_zero_pkmaps 0.0051 31 kmap_high 0.0738 6 kunmap_high 0.0441 8 bounce_end_io 0.0645 578 __blk_queue_bounce 1.0248 347 page_address 2.4786 127 set_page_address 0.4164 10 .text.lock.highmem 0.0813 850 clear_page_tables 1.9495 369 pte_alloc_map 1.2138 6 pte_alloc_kernel 0.0231 609 copy_page_range 0.5457 3499 zap_pte_range 5.3015 16 zap_pmd_range 0.1538 3 unmap_page_range 0.0312 58 unmap_vmas 0.0901 812 do_wp_page 0.8565 14178 do_anonymous_page 17.8116 1489 do_no_page 1.8428 650 handle_mm_fault 1.6250 4 __pmd_alloc 0.0833 313 vm_enough_memory 2.0592 389 remove_shared_vm_struct 3.8900 626 sys_brk 2.8981 227 find_vma_prepare 2.1019 4 __vma_link_rb 0.0625 11 __vma_link 0.0786 116 vma_link 1.0000 2 can_vma_merge_before 0.0294 62 can_vma_merge_after 0.7750 275 vma_merge 0.5131 133 do_mmap_pgoff 0.0894 18 get_unmapped_area 0.0616 532 find_vma 6.3333 32 find_vma_prev 0.4000 7 expand_stack 0.0427 8 free_pgtables 0.0571 3 unmap_vma 0.0268 2 unmap_vma_list 0.0625 18 unmap_region 0.0529 5 detach_vmas_to_be_unmapped 0.0568 36 split_vma 0.1636 17 do_munmap 0.0582 4 sys_munmap 0.0455 309 do_brk 0.6897 4 build_mmap_rb 0.0769 50 exit_mmap 0.1033 8 insert_vm_struct 0.0851 9 change_protection 0.0164 5 mprotect_fixup 0.0167 15 sys_mprotect 0.0281 1 copy_one_pte 0.0056 4 do_mremap 0.0051 1 sys_mremap 0.0085 1 .text.lock.mremap 0.0093 1367 page_add_rmap 3.1068 2425 page_remove_rmap 3.8129 1 try_to_unmap_obj 0.0008 140 __pte_chain_free 1.9444 93 pte_chain_alloc 1.5500 149 free_pages_and_swap_cache 1.1288 10 can_share_swap_page 0.1042 4 si_swapinfo 0.0435 3 sys_access 0.0096 27 filp_open 0.2935 71 dentry_open 0.1951 152 get_unused_fd 0.3878 3 put_unused_fd 0.0536 614 fd_install 9.5938 49 sys_open 0.4224 98 filp_close 0.5698 128 sys_close 1.0323 1 sys_vhangup 0.0192 19 generic_file_llseek 0.0913 7 sys_llseek 0.0337 41 do_sync_read 0.2330 250 vfs_read 1.2255 4 do_sync_write 0.0227 35 vfs_write 0.1683 28 sys_read 0.4667 3 sys_write 0.0500 1 filp_ctor 0.0192 112 get_empty_filp 0.5600 266 fput 11.0833 450 __fput 3.2143 262 fget 3.6389 13 put_filp 0.2955 1078 file_move 17.9667 390 file_kill 8.8636 1 fs_may_remount_ro 0.0088 347 .text.lock.file_table 3.4020 3 wake_up_buffer 0.0750 3 unlock_buffer 0.0469 1 __clear_page_buffers 0.0156 4 end_buffer_io_sync 0.0833 128 __find_get_block_slow 0.4444 5 inode_has_buffers 0.2083 6 invalidate_inode_buffers 0.0652 25 create_buffers 0.1786 1 grow_dev_page 0.0036 1 __getblk_slow 0.0040 1 mark_buffer_dirty 0.0156 52 __brelse 1.0833 9 bh_lru_install 0.0395 59 __find_get_block 0.2837 4 __getblk 0.0714 1 __bread 0.0192 1 invalidate_bh_lru 0.0147 1 set_bh_page 0.0156 7 create_empty_buffers 0.0530 1 unmap_underlying_metadata 0.0119 59 __block_prepare_write 0.0581 7 __block_commit_write 0.0473 2 block_read_full_page 0.0030 3 block_prepare_write 0.0536 1 generic_commit_write 0.0109 23 block_write_full_page 0.1278 2 end_bio_bh_io_sync 0.0417 3 submit_bh 0.0078 6 ll_rw_block 0.0536 1 drop_buffers 0.0054 2 recalc_bh_state 0.0156 3 alloc_buffer_head 0.0500 1 init_buffer_head 0.0227 1 .text.lock.buffer 0.0037 2 bio_destructor 0.0263 1 bio_alloc 0.0024 2 bio_endio 0.0263 7 nr_blockdev_pages 0.0648 6 lookup_chrfops 0.0429 1 get_chrfops 0.0093 6 chrdev_open 0.0395 123 .text.lock.char_dev 1.4471 209 generic_fillattr 1.2151 36 vfs_getattr 0.2812 5 vfs_stat 0.0694 17 vfs_fstat 0.2833 56 cp_new_stat64 0.2090 4 sys_stat64 0.0833 18 sys_fstat64 0.3750 3 inode_add_bytes 0.0341 5 count 0.0735 113 copy_strings 0.1976 5 put_dirty_page 0.0134 12 setup_arg_pages 0.0291 18 open_exec 0.0938 4 kernel_read 0.0526 74 exec_mmap 0.1555 42 flush_old_exec 0.0216 27 prepare_binprm 0.1534 16 compute_creds 0.0645 16 search_binary_handler 0.0421 29 do_execve 0.0549 58 pipe_wait 0.3919 114 pipe_read 0.2192 110 pipe_write 0.1719 5 pipe_release 0.0272 2 pipe_read_fasync 0.0238 2 pipe_write_fasync 0.0227 2 pipe_new 0.0102 2 get_pipe_inode 0.0109 9 do_pipe 0.0183 33 getname 0.2115 44 vfs_permission 0.1692 25 permission 0.4808 7 get_write_access 0.1167 125 deny_write_access 1.9531 161 path_release 3.3542 2 real_lookup 0.0102 42 follow_mount 0.2333 20 follow_down 0.1282 263 do_lookup 1.8786 1265 link_path_walk 0.6189 1 path_walk 0.0312 1897 path_lookup 5.7139 2 lookup_hash 0.0143 8 __user_walk 0.1250 1 lock_rename 0.0053 1 vfs_create 0.0071 166 may_open 0.4415 65 open_namei 0.0655 3 lookup_create 0.0278 1 sys_unlink 0.0031 15 vfs_follow_link 0.0368 2 .text.lock.namei 0.0033 5 set_close_on_exec 0.0781 3 expand_files 0.0441 3 locate_fd 0.0107 1 dupfd 0.0086 3 sys_dup2 0.0139 2 do_fcntl 0.0052 1 sys_fcntl 0.0167 3 sys_fcntl64 0.0268 15 fasync_helper 0.0636 3 __kill_fasync 0.0326 307 kill_fasync 6.1400 7 .text.lock.fcntl 0.0507 3 sys_ioctl 0.0050 1 .text.lock.ioctl 0.0625 45 vfs_readdir 0.4688 1 fillonedir 0.0069 20 filldir64 0.0769 1 sys_getdents64 0.0056 47 locks_remove_posix 0.1780 7 locks_remove_flock 0.0372 11 posix_block_lock 0.5500 4 d_free 0.0909 163 dput 0.4738 22 d_invalidate 0.1528 48 d_alloc 0.1062 14 d_instantiate 0.1944 1 d_alloc_root 0.0167 7484 __d_lookup 26.3521 2 d_validate 0.0063 2 d_rehash 0.0217 3 __d_path 0.0090 17 sys_getcwd 0.0322 135 .text.lock.dcache 0.2606 35 alloc_inode 0.1080 6 destroy_inode 0.0833 18 inode_init_once 0.0556 2 clear_inode 0.0152 1 find_inode_fast 0.0167 19 new_inode 0.1827 1 get_new_inode_fast 0.0052 1 iget_locked 0.0068 8 __insert_inode_hash 0.0870 1 generic_delete_inode 0.0056 11 generic_forget_inode 0.0444 1 generic_drop_inode 0.0312 6 iput 0.0556 21 inode_times_differ 0.3088 42 update_atime 0.2143 5 inode_update_time 0.0347 1 wake_up_inode 0.0208 1 is_bad_inode 0.0417 3 expand_fd_array 0.0087 93 dnotify_flush 0.7750 5 fcntl_dirnotify 0.0140 329 dnotify_parent 3.6556 9 .text.lock.dnotify 0.2143 2 lookup_mnt 0.0238 17 copy_namespace 0.0192 2 set_fs_pwd 0.0156 41 __mark_inode_dirty 0.2010 1 write_inode 0.0167 2 __sync_single_inode 0.0039 2 sync_sb_inodes 0.0041 1 writeback_acquire 0.0417 14 do_mpage_readpage 0.0145 1 mpage_writepages 0.0015 7 eventpoll_init_file 0.2917 50 eventpoll_release 0.4630 13 sys_epoll_create 0.1354 2 set_brk 0.0278 1 padzero 0.0312 18 create_elf_tables 0.0189 9 elf_map 0.0523 15 load_elf_interp 0.0274 49 load_elf_binary 0.0195 1 de_put 0.0054 2 proc_read_inode 0.0417 1 proc_alloc_inode 0.0089 3 proc_get_inode 0.0088 9 proc_root_lookup 0.0592 3 proc_file_read 0.0053 10 proc_lookup 0.0417 4 meminfo_read_proc 0.0123 3 write_profile 0.0221 6 ext3_get_group_desc 0.0417 2 read_block_bitmap 0.0208 1 ext3_free_blocks 0.0009 8 ext3_test_allocatable 0.1176 45 find_next_usable_block 0.0647 9 ext3_try_to_allocate 0.0245 18 ext3_new_block 0.0145 5 get_dtype 0.1250 51 ext3_check_dir_entry 0.2898 42 ext3_readdir 0.0395 1 ext3_release_dir 0.0147 25 ext3_release_file 0.3289 34 ext3_open_file 0.8500 4 ext3_file_write 0.0213 1 read_inode_bitmap 0.0104 16 find_group_other 0.0714 39 ext3_new_inode 0.0234 3 ext3_alloc_block 0.0833 15 ext3_block_to_path 0.0452 16 ext3_get_branch 0.0755 4 ext3_find_goal 0.0357 6 ext3_alloc_branch 0.0097 24 ext3_get_block_handle 0.0373 1 ext3_get_block 0.0093 6 ext3_getblk 0.0119 8 ext3_bread 0.0571 7 walk_page_buffers 0.0565 5 ext3_prepare_write 0.0231 1 ext3_journal_dirty_data 0.0179 9 ext3_commit_write 0.0184 1 ext3_readpage 0.0500 1 ext3_clear_blocks 0.0040 37 ext3_get_inode_loc 0.1156 3 ext3_set_inode_flags 0.0341 41 ext3_do_update_inode 0.0488 4 ext3_writepage_trans_blocks 0.0303 5 ext3_mark_iloc_dirty 0.1136 10 ext3_reserve_inode_write 0.0694 4 ext3_mark_inode_dirty 0.0769 2 ext3_dirty_inode 0.0192 1 ext3_change_inode_journal_flag 0.0063 1 ext3_ioctl 0.0012 1 ext3_update_dx_flag 0.0312 3 ext3_find_entry 0.0035 10 add_dirent_to_buf 0.0129 4 ext3_add_entry 0.0087 2 ext3_create 0.0077 1 ext3_orphan_add 0.0023 4 ext3_journal_start 0.0500 3 __ext3_journal_stop 0.0500 2 ext3_follow_link 0.0556 31 start_this_handle 0.0745 9 new_handle 0.1250 24 journal_start 0.0968 2 journal_extend 0.0082 87 do_get_write_access 0.0593 23 journal_get_write_access 0.2500 2 journal_get_create_access 0.0041 9 journal_get_undo_access 0.0331 12 journal_dirty_data 0.0349 13 journal_dirty_metadata 0.0278 16 journal_stop 0.0301 14 __journal_unfile_buffer 0.0389 31 __journal_file_buffer 0.0592 1 journal_file_buffer 0.0227 825 .text.lock.transaction 1.0870 3 release_buffer_page 0.0234 24 journal_commit_transaction 0.0063 1 journal_brelse_array 0.0250 1 __try_to_free_cp_buf 0.0167 5 journal_cancel_revoke 0.0291 3 journal_write_metadata_buffer 0.0045 4 log_space_left 0.1111 1 __jbd_kmalloc 0.0096 84 journal_add_journal_head 0.3088 4 __journal_remove_journal_head 0.0125 18 journal_unlock_journal_head 0.1607 2 journal_remove_journal_head 0.0556 1 copy_semundo 0.0064 16 sem_exit 0.0296 597 .text.lock.sem 4.2042 4 cap_bprm_set_security 0.0333 18 cap_bprm_compute_creds 0.0818 2 skip_atoi 0.0385 22 number 0.0320 22 vsnprintf 0.0206 2 sprintf 0.0833 4 __rb_rotate_left 0.0625 5 __rb_rotate_right 0.0781 18 rb_insert_color 0.0918 11 __rb_erase_color 0.0284 5 rb_erase 0.0236 1 rb_first 0.0278 1 radix_tree_node_alloc 0.0104 6 radix_tree_preload 0.0395 2 radix_tree_insert 0.0122 275 radix_tree_lookup 3.6184 13 __lookup 0.0533 3 percpu_counter_mod 0.0536 2 .text.lock.percpu_counter 0.1667 118 strncpy_from_user 1.5526 31 clear_user 0.5167 741 strnlen_user 8.4205 180 __copy_user_intel 1.1538 18 __copy_user_zeroing_intel 0.1154 5183 __copy_to_user_ll 47.9907 3177 __copy_from_user_ll 30.5481 3 __get_user_4 0.1304 79 bad_get_user 8.7778 1975 atomic_dec_and_lock 27.4306 46 .text.lock.dec_and_lock 1.9167 8 check_tty_count 0.0500 1 tty_register_ldisc 0.0096 3 get_tty_driver 0.0259 2 down_tty_sem 0.1000 6 up_tty_sem 0.3000 4 init_dev 0.0036 10 release_dev 0.0073 5 tty_open 0.0052 1 tty_release 0.0109 1 tty_fasync 0.0042 23 .text.lock.tty_io 0.0663 1 pty_close 0.0034 1 pty_open 0.0046 1 add_timer_randomness 0.0047 11 __make_request 0.0103 1 submit_bio 0.0069 2 __end_that_request_first 0.0042 1 scsi_put_command 0.0071 6 scsi_dispatch_cmd 0.0142 1 scsi_softirq 0.0046 2 scsi_finish_command 0.0139 1 scsi_adjust_queue_depth 0.0069 1 scsi_delete_timer 0.0278 2 scsi_decide_disposition 0.0076 1 scsi_init_cmd_errh 0.0046 13 scsi_end_request 0.0813 3 scsi_io_completion 0.0029 12 scsi_request_fn 0.0250 126608 total 0.1052