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mempool_alloc 4.2077 25 mempool_free 0.2717 10 mempool_alloc_slab 0.5000 9 mempool_free_slab 0.4737 2 .text.lock.mempool 0.0606 135 bad_range 1.6875 20 bad_page 0.1852 104 free_pages_bulk 0.2321 10 __free_pages_ok 0.0490 255 prep_new_page 4.5536 3 __rmqueue 0.0106 1753 free_hot_cold_page 7.9682 4 free_hot_page 0.5000 2 free_cold_page 0.1667 1686 buffered_rmqueue 6.9098 248 __alloc_pages 0.3949 23 __get_free_pages 0.2738 1 get_zeroed_page 0.0093 23 __pagevec_free 0.5750 264 __free_pages 4.1250 18 free_pages 0.2368 4 nr_free_pages 0.0526 48 __get_page_state 0.3333 19 get_zone_counts 0.1583 1 si_meminfo 0.0156 44 balance_dirty_pages_ratelimited 0.4783 22 background_writeout 0.1196 1 wb_kupdate 0.0040 666 __set_page_dirty_buffers 2.3451 432 __set_page_dirty_nobuffers 2.4545 52 test_clear_page_dirty 0.6420 2 .text.lock.page_writeback 0.0364 1 __pdflush 0.0024 484 file_ra_state_init 11.0000 2 read_cache_pages 0.0068 1 read_pages 0.0037 573 do_page_cache_readahead 1.3774 125 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3.3387 92 bounce_end_io_write 2.5556 11315 __blk_queue_bounce 20.0621 18 blk_queue_bounce 0.2647 4 page_slot 0.2000 802 page_address 5.7286 472 set_page_address 1.5475 18 .text.lock.highmem 0.1463 2417 clear_page_tables 5.5436 390 pte_alloc_map 1.2829 5 pte_alloc_kernel 0.0192 9139 copy_page_range 8.1891 10182 zap_pte_range 15.4273 42 zap_pmd_range 0.4038 46 unmap_page_range 0.4792 328 unmap_vmas 0.5093 3757 do_wp_page 3.9631 4628 do_anonymous_page 5.8141 2505 do_no_page 3.1002 672 handle_mm_fault 1.6800 6 __pmd_alloc 0.1250 80 vm_enough_memory 0.5263 1868 remove_shared_vm_struct 18.6800 115 sys_brk 0.5324 110 find_vma_prepare 1.0185 34 __vma_link_rb 0.5312 53 __vma_link 0.3786 304 vma_link 2.6207 5 can_vma_merge_before 0.0735 10 can_vma_merge_after 0.1250 93 vma_merge 0.1735 267 do_mmap_pgoff 0.1794 37 get_unmapped_area 0.1267 467 find_vma 5.5595 44 find_vma_prev 0.5500 17 expand_stack 0.1037 13 free_pgtables 0.0929 16 unmap_vma 0.1429 5 unmap_vma_list 0.1562 29 unmap_region 0.0853 8 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6.5395 3 proc_file_read 0.0053 1 proc_file_lseek 0.0045 28 proc_lookup 0.1167 1 proc_readdir 0.0027 63 .text.lock.generic 0.5833 468 render_sigset_t 2.4894 403 proc_pid_status 0.4096 1857 proc_pid_stat 1.9589 1 proc_pid_statm 0.0050 2 .text.lock.array 0.0098 2 tty_drivers_read_proc 0.0043 1 uptime_read_proc 0.0041 1 meminfo_read_proc 0.0031 82 kstat_read_proc 0.1015 3 write_profile 0.0221 455 task_mem 2.1065 722 task_vsize 20.0556 829 ext3_get_group_desc 5.7569 265 read_block_bitmap 2.7604 955 ext3_free_blocks 0.8875 408 ext3_test_allocatable 6.0000 1591 find_next_usable_block 2.2859 582 ext3_try_to_allocate 1.5815 928 ext3_new_block 0.7460 13 ext3_count_free_blocks 0.2031 19 ext3_group_sparse 0.1979 1 ext3_bg_has_super 0.0208 2 ext3_bg_num_gdb 0.0385 3 .text.lock.balloc 0.0625 7 get_dtype 0.1750 375 ext3_check_dir_entry 2.1307 52 ext3_readdir 0.0489 3 ext3_release_dir 0.0441 26 ext3_release_file 0.3421 94 ext3_open_file 2.3500 55 ext3_file_write 0.2926 78 read_inode_bitmap 0.8125 657 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ext3_releasepage 0.0227 5 ext3_block_truncate_page 0.0063 222 ext3_clear_blocks 0.8952 102 ext3_free_data 0.3542 3 ext3_free_branches 0.0063 310 ext3_truncate 0.3150 4339 ext3_get_inode_loc 13.5594 12 ext3_set_inode_flags 0.1364 2983 ext3_do_update_inode 3.5512 1 ext3_write_inode 0.0192 45 ext3_setattr 0.1562 161 ext3_writepage_trans_blocks 1.2197 3700 ext3_mark_iloc_dirty 84.0909 1254 ext3_reserve_inode_write 8.7083 343 ext3_mark_inode_dirty 6.5962 139 ext3_dirty_inode 1.3365 6 ext3_change_inode_journal_flag 0.0375 5 ext3_ioctl 0.0059 6 ext3_update_dx_flag 0.1875 902 ext3_find_entry 1.0392 23 ext3_lookup 0.1369 1 ext3_get_parent 0.0053 403 add_dirent_to_buf 0.5193 83 ext3_add_entry 0.1804 3 ext3_dx_add_entry 0.0027 219 ext3_delete_entry 0.9777 7 ext3_add_nondir 0.0833 80 ext3_create 0.3077 1 ext3_mknod 0.0071 27 ext3_mkdir 0.0450 7 empty_dir 0.0143 1594 ext3_orphan_add 3.6560 1837 ext3_orphan_del 3.9591 19 ext3_rmdir 0.0546 121 ext3_unlink 0.3689 5 .text.lock.namei 0.0980 663 ext3_journal_start 8.2875 145 __ext3_journal_stop 2.4167 3 ext3_journal_abort_handle 0.0395 8 ext3_alloc_inode 0.2000 5 ext3_destroy_inode 0.2083 1 init_once 0.0139 5 ext3_statfs 0.0227 3 ext3_follow_link 0.0833 3 ext3_xattr_delete_inode 0.0074 5 ext3_xattr_put_super 0.1786 4 get_transaction 0.0169 9410 start_this_handle 22.6202 139 new_handle 1.9306 2583 journal_start 10.4153 18 journal_extend 0.0738 31295 do_get_write_access 21.3181 13876 journal_get_write_access 150.8261 128 journal_get_create_access 0.2645 1396 journal_get_undo_access 5.1324 259 journal_dirty_data 0.7529 15259 journal_dirty_metadata 32.6047 3 journal_release_buffer 0.0221 888 journal_forget 1.9474 5497 journal_stop 10.3327 1408 __journal_unfile_buffer 3.9111 28 journal_unfile_buffer 0.7778 16 dispose_buffer 0.1379 76 journal_unmap_buffer 0.2111 1188 journal_invalidatepage 3.7595 1012 __journal_file_buffer 1.9313 22 journal_file_buffer 0.5000 100 __journal_refile_buffer 0.4032 9 journal_refile_buffer 0.1698 119022 .text.lock.transaction 156.8142 336 journal_end_buffer_io_sync 10.5000 280 release_buffer_page 2.1875 2629 journal_commit_transaction 0.6877 3 .text.lock.commit 0.0104 2 journal_brelse_array 0.0500 256 __try_to_free_cp_buf 4.2667 17 log_wait_for_space 0.1250 1 __cleanup_transaction 0.0026 1 __flush_batch 0.0100 85 __flush_buffer 0.3484 18 log_do_checkpoint 0.0542 109 __journal_clean_checkpoint_list 1.0481 30 __journal_remove_checkpoint 0.2778 1 journal_remove_checkpoint 0.0278 23 __journal_insert_checkpoint 0.0958 9 journal_insert_checkpoint 0.2250 31 insert_revoke_hash 0.2672 11 find_revoke_record 0.1375 50 journal_revoke 0.1603 544 journal_cancel_revoke 3.1628 75 journal_write_revoke_records 0.4573 11 write_one_revoke_record 0.0688 1 .text.lock.revoke 0.0286 2 kjournald 0.0039 342 journal_write_metadata_buffer 0.5182 794 log_space_left 22.0556 11 log_start_commit 0.0724 2 log_wait_commit 0.0122 21 journal_next_log_block 0.1810 13 journal_bmap 0.0929 2 journal_get_descriptor_buffer 0.0263 5 journal_check_used_features 0.0595 2 journal_set_features 0.0238 42 journal_blocks_per_page 1.3125 73 __jbd_kmalloc 0.7019 1 journal_init_journal_head_cache 0.0093 7 journal_alloc_journal_head 0.0700 6 journal_free_journal_head 0.3000 9481 journal_add_journal_head 34.8566 717 __journal_remove_journal_head 2.2406 2001 journal_unlock_journal_head 17.8661 49 journal_remove_journal_head 1.3611 888 .text.lock.journal 2.0367 2 copy_semundo 0.0128 113 sem_exit 0.2093 4344 .text.lock.sem 30.5915 4 cap_bprm_set_security 0.0333 52 cap_bprm_compute_creds 0.2364 29 skip_atoi 0.5577 1276 number 1.8547 747 vsnprintf 0.6994 2 snprintf 0.0625 11 vsprintf 0.3929 12 sprintf 0.5000 2 vsscanf 0.0020 23 __rb_rotate_left 0.3594 14 __rb_rotate_right 0.2188 81 rb_insert_color 0.4133 32 __rb_erase_color 0.0825 10 rb_erase 0.0472 1 rb_first 0.0278 17 radix_tree_preload 0.1118 5 radix_tree_extend 0.0568 38 radix_tree_insert 0.2317 797 radix_tree_lookup 10.4868 133 __lookup 0.5451 10 radix_tree_gang_lookup 0.0806 48 radix_tree_delete 0.2500 1 radix_tree_node_ctor 0.0625 221 percpu_counter_mod 3.9464 26 .text.lock.percpu_counter 2.1667 1 csum_partial_copy_generic 0.0040 303 strncpy_from_user 3.9868 76 clear_user 1.2667 289 strnlen_user 3.2841 756 __copy_user_intel 4.8462 81 __copy_user_zeroing_intel 0.5192 5662 __copy_to_user_ll 52.4259 1067 __copy_from_user_ll 10.2596 1 __get_user_1 0.0500 5 __get_user_4 0.2174 45 bad_get_user 5.0000 2439 atomic_dec_and_lock 33.8750 406 .text.lock.dec_and_lock 16.9167 2 memory_open 0.0097 3 check_tty_count 0.0187 2 get_tty_driver 0.0172 2 down_tty_sem 0.1000 4 up_tty_sem 0.2000 10 init_dev 0.0091 3 release_dev 0.0022 7 tty_open 0.0073 2 tty_release 0.0217 2 tty_ioctl 0.0022 22 .text.lock.tty_io 0.0634 1 pty_unthrottle 0.0132 10 pty_open 0.0463 18 batch_entropy_store 0.1286 28 add_timer_randomness 0.1321 23 add_disk_randomness 0.3594 1 SHATransform 0.0037 5 blk_unplug_work 0.2500 98 blk_run_queues 0.5976 11 get_request_wait 0.0423 1857 __make_request 1.7388 56 generic_make_request 0.1045 22 submit_bio 0.1528 122 __end_that_request_first 0.2585 32 end_that_request_first 1.1429 7 exit_as_io_context 0.0972 6 intr_handler 0.0075 2 __netdev_rx 0.0022 2 refill_rx_ring 0.0083 56 scsi_put_command 0.4000 525 scsi_dispatch_cmd 1.2382 10 scsi_softirq 0.0463 26 scsi_finish_command 0.1806 1 scsi_host_busy_dec_and_test 0.0097 43 .text.lock.hosts 0.2376 2 scsi_add_timer 0.0312 1 scsi_delete_timer 0.0278 22 scsi_decide_disposition 0.0833 1 scsi_eh_lock_done 0.0250 26 scsi_init_cmd_errh 0.1204 53 scsi_queue_next_request 0.1274 535 scsi_end_request 3.3438 3 scsi_free_sgtable 0.0682 1 scsi_release_buffers 0.0089 27 scsi_io_completion 0.0261 1 scsi_init_io 0.0039 2811 scsi_request_fn 5.8563 31 sd_rw_intr 0.0692 1 move_addr_to_kernel 0.0114 1 sock_map_fd 0.0034 1 sock_alloc 0.0104 3 sock_create 0.0104 12 sk_alloc 0.0789 2 sock_wfree 0.0357 1 sock_init_data 0.0031 1 skb_release_data 0.0068 1 __kfree_skb 0.0054 2 netif_rx 0.0045 1 netif_receive_skb 0.0030 1 __ip_select_ident 0.0053 1 udp_connect 0.0013 1 fn_hash_lookup 0.0045 2 __unix_insert_socket 0.0250 1 __unix_find_socket_byname 0.0147 1 unix_sock_destructor 0.0038 3 unix_create1 0.0099 1 unix_find_other 0.0031 11036724 total 9.1699