# 2.6.10-rc1-pa11 64-bit UP kernel on j6700 (750Mhz, 8G RAM) # sequence was: make clean, readprofile -r, make -j2, readprofile > prof.txt # Buffer cache is cold on this run. So have to wait for disk IO to complete # when pulling in headers and source files. # see -02 for a "warm" buffer cache run. 3 flush_instruction_cache_local 0.0750 1380 fisync 86.2500 6 flush_data_cache_local 0.1500 6798 fdsync 339.9000 3279 copy_user_page_asm 21.5724 20839 __clear_user_page_asm 186.0625 3535 flush_kernel_dcache_page 35.3500 552 flush_user_dcache_page 5.5200 504 flush_user_icache_page 5.0400 3794 purge_kernel_dcache_page 37.9400 10645 flush_user_dcache_range_asm 295.6944 10353 flush_user_icache_range_asm 287.5833 40150 flush_kernel_icache_page 401.5000 7 flush_kernel_icache_range_asm 0.0603 5 intr_return 0.2500 39 intr_check_sig 3.2500 623 intr_restore 1.3783 5 sys_fork_wrapper 0.0417 6 wrapper_exit 0.0625 5 sys32_execve_wrapper 0.1042 1 error_sys32_execve 0.1250 3 sys_rt_sigreturn_wrapper 0.0268 74 syscall_exit 3.7000 59 syscall_check_bh 3.6875 5 syscall_check_resched 0.6250 6 syscall_check_sig 0.7500 473 syscall_restore 1.7917 23 syscall_restore_rfi 0.1402 5 syscall_do_resched 0.3125 4 syscall_do_signal 0.0244 37 lstrncpy_from_user 1.0278 128 $lsfu_loop 8.0000 4 $lsfu_done 1.0000 2 lclear_user 0.0714 2 $lclu_loop 0.2500 365 $lclu_done 45.6250 33 lstrnlen_user 0.9167 185 $lslen_loop 15.4167 101 $lslen_done 12.6250 388 $$remoI 0.0755 185 __udivdi3 0.0847 191 __umoddi3 0.0884 69 schedule 0.0438 13 io_schedule 0.1083 1 schedule_timeout 0.0037 2 __wait_on_bit 0.0068 4 out_of_line_wait_on_bit 0.0161 46 __down_write 0.2212 345 __down_read 1.5402 8 do_sigaltstack 0.0185 18 do_fork 0.0268 41 free_sid 0.2440 64 alloc_sid 0.1270 882 do_page_fault 0.8167 3 __ioremap 0.0341 10 flush_cache_all_local 0.2083 852 update_mmu_cache 1.1833 31 flush_dcache_page 0.0315 188 clear_user_page_asm 5.8750 1 parisc_setup_cache_timing 0.0025 3289 handle_interruption 1.6989 61 do_gettimeofday 0.1138 4 sched_clock 0.1000 1 cpu_set_eiem 0.1250 2 sys_pipe 0.0156 19 get_shared_area 0.0792 115 arch_get_unmapped_area 0.4957 43 do_mmap2 0.1629 53 sys_mmap 0.9464 11 sys_rt_sigreturn 0.0135 32 do_signal 0.0104 10478 cpu_idle 145.5278 13871 machine_restart 216.7344 2 exit_thread 0.2500 5 flush_thread 0.3125 6 sys_clone 0.0938 11 copy_thread 0.0344 6 set_brk 0.0417 1 padzero 0.0156 7 elf_map 0.0236 236 load_elf_binary 0.0418 17 sys32_execve 0.0817 1 sys32_time 0.0083 193 cp_compat_stat 0.0832 3 sigset_64to32 0.1250 34 sys32_rt_sigprocmask 0.1037 18 sys32_rt_sigaction 0.0662 4 do_sigaltstack32 0.0132 18 restore_sigcontext32 0.0169 22 setup_sigcontext32 0.0142 79 wake_up_new_task 0.1122 282 finish_task_switch 1.4100 3 schedule_tail 0.0179 21 sched_fork 0.0972 129 __wake_up 1.6125 4 __wake_up_locked 0.0625 6 free_task 0.0750 12 __put_task_struct 0.0306 7 __mmdrop 0.0365 24 mm_init 0.0638 13 mm_alloc 0.1083 22 mmput 0.0887 9 mm_release 0.0536 48 copy_files 0.0550 11 unshare_files 0.0509 447 copy_process 0.1021 7 profile_task_exit 0.0625 1 profile_handoff_task 0.0179 16 profile_munmap 0.1429 24 profile_hit 0.1667 143 release_task 0.2793 31 put_files_struct 0.0901 3 next_thread 0.1875 215 do_exit 0.0567 11 do_group_exit 0.0404 9 sys_exit_group 0.2812 6 eligible_child 0.0288 76 do_wait 0.0194 6 sys_wait4 0.0750 11 sys_waitpid 0.3438 123 current_kernel_time 1.3977 1 getnstimeofday 0.0114 1 local_bh_enable 0.0057 1 tasklet_action 0.0030 1 do_sysctl_strategy 0.0019 8 del_timer 0.0476 13 __mod_timer 0.0451 1 mod_timer 0.0045 3 sys_getpid 0.1250 2 free_uid 0.0104 28 flush_signal_handlers 0.4375 40 get_signal_to_deliver 0.0347 27 sigprocmask 0.1205 19 sys_rt_sigprocmask 0.0679 61 do_sigaction 0.1173 12 notifier_call_chain 0.1000 70 groups_search 0.4605 1 sys_getgroups 0.0022 140 in_group_p 0.6481 1 sys_newuname 0.0083 1 sys_getrlimit 0.0089 4 k_getrusage 0.0040 2 getrusage 0.0179 1 sys_getrusage 0.0156 230 __queue_work 2.0536 16 queue_work 0.1000 45 worker_thread 0.0541 13 schedule_work 0.2708 27 alloc_pidmap 0.0293 1 call_rcu_bh 0.0250 6 exit_itimers 0.0170 17 do_posix_clock_monotonic_gettime_parts 0.1012 6 do_posix_clock_monotonic_gettime 0.0417 31 kthread_should_stop 0.6458 4 add_wait_queue 0.0833 4 add_wait_queue_exclusive 0.0833 10 remove_wait_queue 0.1786 13 prepare_to_wait 0.1477 5 prepare_to_wait_exclusive 0.0568 4 finish_wait 0.0500 145 bit_waitqueue 0.4215 229 __wake_up_bit 3.5781 35 wake_up_bit 0.3977 2 compat_sys_getrlimit 0.0093 5 put_compat_rusage 0.0062 6 compat_sys_getrusage 0.0326 20 compat_copy_siginfo_to_user 0.0137 3 remove_from_page_cache 0.0208 3 sync_page 0.0250 58 add_to_page_cache 0.2417 5 add_to_page_cache_lru 0.0446 30 page_waitqueue 0.2885 51 unlock_page 0.2772 4 end_page_writeback 0.0172 4 __lock_page 0.0192 1358 find_get_page 18.8611 13 find_lock_page 0.0285 2 find_or_create_page 0.0050 4 find_get_pages 0.0333 28 find_get_pages_tag 0.1750 200 do_generic_mapping_read 0.1101 260 file_read_actor 0.3652 305 filemap_nopage 0.2256 20 generic_file_mmap 0.1667 1 remove_suid 0.0054 51 generic_file_buffered_write 0.0193 14 generic_file_aio_write_nolock 0.0141 11 generic_file_aio_write 0.0270 48 __generic_file_aio_read 0.0968 53 generic_file_aio_read 0.3681 12 mempool_alloc 0.0254 5 mempool_alloc_slab 0.1250 934 bad_range 3.2431 32 free_pages_bulk 0.0290 38 __free_pages_ok 0.0931 1608 free_hot_cold_page 3.7222 57 free_hot_page 1.7812 8 free_cold_page 0.2500 3246 buffered_rmqueue 4.0985 972 __alloc_pages 0.8934 39 __get_free_pages 0.1134 50 __free_pages 0.2500 37 free_pages 0.0925 9 nr_free_pages 0.0469 1 __get_page_state 0.0060 1 get_page_state 0.0312 4 __get_zone_counts 0.0417 2 get_zone_counts 0.0104 11 balance_dirty_pages_ratelimited 0.0188 1 do_writepages 0.0114 2 clear_page_dirty_for_io 0.0119 29 __set_page_dirty_nobuffers 0.0824 441 set_page_dirty 2.9013 11 test_set_page_writeback 0.0293 1 test_clear_page_dirty 0.0033 2 test_clear_page_writeback 0.0068 1 mapping_tagged 0.0179 162 file_ra_state_init 6.7500 1 read_pages 0.0014 268 do_page_cache_readahead 0.5076 65 page_cache_readahead 0.0934 27 __kmalloc 0.1467 419 kmem_cache_alloc 3.7411 1 alloc_arraycache 0.0054 33 cache_alloc_refill 0.0182 123 kfree 0.3342 336 kmem_cache_free 2.4706 1 cache_reap 0.0013 1 activate_page 0.0052 535 mark_page_accessed 3.9338 978 __page_cache_release 4.0750 269 release_pages 0.4051 641 __pagevec_lru_add_active 1.5409 352 lru_cache_add_active 3.1429 16 __pagevec_lru_add 0.0465 33 lru_add_drain 0.3173 4 lru_cache_add 0.0357 2 pagevec_lookup_tag 0.0278 2 truncate_complete_page 0.0064 4 truncate_inode_pages 0.0026 5 blk_queue_bounce 0.0036 855 clear_page_tables 0.8981 552 pte_alloc_map 0.6765 1342 copy_page_range 0.9019 2725 unmap_vmas 1.0678 649 do_wp_page 0.2345 6556 do_no_page 2.1176 1506 handle_mm_fault 0.7354 77 find_vma 0.6875 25 __vm_stat_account 0.2841 219 __remove_shared_vm_struct 1.3687 184 remove_vm_struct 1.0000 71 find_vma_prepare 0.5547 7 __vma_link_rb 0.1094 23 __vma_link 0.1369 123 vma_link 0.5694 161 vma_adjust 0.1469 3 can_vma_merge_before 0.0312 15 can_vma_merge_after 0.1250 76 vma_merge 0.1203 1228 find_vma_prev 12.7917 15 find_mergeable_anon_vma 0.0354 80 get_unmapped_area 0.4000 2 arch_unmap_area 0.0500 1 arch_get_unmapped_area_topdown 0.0021 11 expand_stack 0.0320 36 split_vma 0.1023 163 do_munmap 0.1367 45 do_brk 0.0586 327 do_mmap_pgoff 0.1548 35 sys_brk 0.0911 19 sys_munmap 0.1250 113 exit_mmap 0.1935 1 insert_vm_struct 0.0038 134 sys_mprotect 0.0681 224 anon_vma_prepare 1.1200 2 __anon_vma_merge 0.0074 8 __anon_vma_link 0.2000 27 anon_vma_link 0.6750 77 anon_vma_unlink 0.6417 644 page_add_anon_rmap 2.7759 376 page_add_file_rmap 0.8393 716 page_remove_rmap 3.3148 626 free_page_and_swap_cache 2.3015 2 free_pages_and_swap_cache 0.0063 30 can_share_swap_page 0.0962 6 si_swapinfo 0.0417 21 sys_access 0.0423 2 sys_chdir 0.0119 137 dentry_open 0.1882 17 filp_open 0.1118 123 get_unused_fd 0.2228 4 put_unused_fd 0.0556 17 fd_install 0.1250 94 sys_open 0.3456 85 filp_close 0.3664 54 sys_close 0.3214 1 nonseekable_open 0.0417 10 generic_file_llseek 0.0321 9 vfs_llseek 0.0938 8 sys_llseek 0.0333 108 do_sync_read 0.4091 84 vfs_read 0.2500 10 do_sync_write 0.0379 42 vfs_write 0.1250 28 sys_read 0.1522 24 sys_write 0.1304 139 get_empty_filp 0.3949 20 file_kill 0.6250 157 __fput 0.3504 130 fput 1.6250 50 fget 0.6944 35 fget_light 0.2917 44 file_move 0.9167 1 fs_may_remount_ro 0.0096 66 __brelse 0.4583 1 __wait_on_buffer 0.0139 4 sync_buffer 0.0385 44 unlock_buffer 0.7857 5 __set_page_buffers 0.0893 157 __find_get_block_slow 0.3504 4 invalidate_inode_buffers 0.0417 10 set_bh_page 0.0329 10 mark_buffer_dirty 0.1042 331 __find_get_block 0.4649 2 unmap_underlying_metadata 0.0125 12 __block_commit_write 0.0283 5 generic_commit_write 0.0347 2 generic_block_bmap 0.0278 13 submit_bh 0.0217 39 ll_rw_block 0.0995 2 drop_buffers 0.0052 4 block_sync_page 0.0333 1 recalc_bh_state 0.0096 8 alloc_buffer_head 0.0769 2 free_buffer_head 0.0125 13 create_buffers 0.0492 11 create_empty_buffers 0.0529 7 __block_write_full_page 0.0047 2 block_write_full_page 0.0037 29 __block_prepare_write 0.0174 4 block_prepare_write 0.0417 1 cont_prepare_write 0.0006 11 __getblk_slow 0.0121 41 __getblk 0.3203 9 __bread 0.0288 6 init_buffer_head 0.1071 30 bio_alloc 0.0605 4 bio_put 0.0227 2 bio_get_nr_vecs 0.0312 5 __bio_add_page 0.0056 1 put_super 0.0312 20 init_once 0.1087 7 nr_blockdev_pages 0.0972 5 cdev_get 0.0284 3 chrdev_open 0.0066 31 generic_fillattr 0.2279 34 vfs_getattr 0.1371 12 vfs_stat 0.0714 8 vfs_lstat 0.0476 30 vfs_fstat 0.2679 1 sys_readlink 0.0043 21 cp_new_stat64 0.0709 8 sys_stat64 0.0667 4 sys_lstat64 0.0333 8 sys_fstat64 0.0667 27 copy_strings 0.0296 16 install_arg_page 0.0256 35 setup_arg_pages 0.0265 14 open_exec 0.0417 5 kernel_read 0.0568 5 set_task_comm 0.1250 72 flush_old_exec 0.0267 12 prepare_binprm 0.0349 20 compute_creds 0.0893 44 search_binary_handler 0.0611 11 set_binfmt 0.0655 15 pipe_wait 0.0368 30 pipe_readv 0.0326 3 pipe_read 0.0536 17 pipe_writev 0.0170 12 pipe_write 0.2143 3 pipe_ioctl 0.0375 4 pipe_poll 0.0227 1 pipe_release 0.0024 3 pipe_read_fasync 0.0129 1 pipe_write_fasync 0.0043 1 pipe_read_release 0.0125 1 pipe_write_release 0.0125 4 do_pipe 0.0038 132 getname 0.4024 42 generic_permission 0.0861 28 permission 0.2917 2 get_write_access 0.0417 12 deny_write_access 0.2143 36 path_release 0.2812 78 follow_mount 0.2167 164 do_lookup 0.2531 1097 link_path_walk 0.2471 268 path_lookup 0.4855 14 __lookup_hash 0.0318 1 lookup_hash 0.0312 2 lookup_one_len 0.0119 25 __user_walk 0.1420 4 vfs_create 0.0161 188 may_open 0.3406 140 open_namei 0.0625 7 vfs_unlink 0.0103 1 sys_unlink 0.0018 2 vfs_rename_other 0.0046 2 vfs_rename 0.0019 6 sys_rename 0.0082 1 generic_readlink 0.0038 3 dupfd 0.0048 1 sys_dup2 0.0027 3 sys_dup 0.0375 4 sys_fcntl 0.0045 3 fasync_helper 0.0099 9 kill_fasync 0.1406 5 sys_ioctl 0.0047 6 vfs_readdir 0.0197 10 filldir64 0.0219 2 sys_getdents64 0.0083 2 poll_freewait 0.0139 3 __pollwait 0.0104 20 do_select 0.0175 68 locks_remove_posix 0.1848 36 locks_remove_flock 0.0957 5 steal_locks 0.0260 2 d_instantiate 0.0147 2 d_free 0.0208 286 dput 0.4704 48 d_alloc 0.0896 1287 __d_lookup 3.0354 40 d_lookup 0.3125 2 __d_rehash 0.0417 10 d_rehash 0.0833 3 d_move 0.0039 1 d_splice_alias 0.0030 31 alloc_inode 0.0994 2 destroy_inode 0.0100 5 inode_init_once 0.0202 3 __iget 0.0197 4 clear_inode 0.0116 21 new_inode 0.1544 13 __insert_inode_hash 0.0580 11 iput 0.0417 1 bmap 0.0156 28 inode_times_differ 0.3182 103 update_atime 0.3787 17 inode_update_time 0.0644 42 find_inode_fast 0.2386 15 iget_locked 0.0231 2 wake_up_inode 0.0500 8 generic_delete_inode 0.0213 4 generic_drop_inode 0.0100 3 unlock_new_inode 0.0625 3 is_bad_inode 0.0750 61 dnotify_flush 0.3177 87 dnotify_parent 0.4183 9 lookup_mnt 0.0563 13 copy_namespace 0.0122 2 set_fs_pwd 0.0071 87 __mark_inode_dirty 0.1875 10 __writeback_single_inode 0.0084 1 writeback_acquire 0.0179 13 writeback_release 0.0903 9 sync_sb_inodes 0.0100 1 writeback_inodes 0.0042 1 mpage_bio_submit 0.0104 1 mpage_alloc 0.0052 12 do_mpage_readpage 0.0077 6 mpage_readpages 0.0096 5 mpage_writepages 0.0016 26 exit_aio 0.0756 35 eventpoll_init_file 2.1875 1 ep_release_epitem 0.0114 5 compat_sys_newstat 0.0417 54 compat_sys_newfstat 0.4500 8 compat_sys_ioctl 0.0106 3 compat_sys_fcntl64 0.0024 16 compat_count 0.1250 76 compat_copy_strings 0.0826 28 compat_do_execve 0.0347 11 compat_sys_select 0.0051 6 load_script 0.0087 16 load_elf_binary 0.0029 1 de_put 0.0054 2 proc_delete_inode 0.0096 2 proc_read_inode 0.0312 5 proc_alloc_inode 0.0391 1 proc_destroy_inode 0.0208 4 proc_get_inode 0.0094 3 proc_root_lookup 0.0187 6 proc_pid_unhash 0.0417 2 proc_pid_flush 0.0312 3 proc_file_read 0.0039 50 proc_lookup 0.2016 19 meminfo_read_proc 0.0212 1 show_stat 0.0005 3 get_node 0.0121 12 ext3_get_group_desc 0.0455 1 read_block_bitmap 0.0036 7 ext3_free_blocks 0.0039 51 ext3_try_to_allocate 0.0257 4 ext3_has_free_blocks 0.0185 31 ext3_new_block 0.0172 2 get_dtype 0.0417 58 ext3_check_dir_entry 0.1480 8 ext3_readdir 0.0044 78 ext3_release_file 0.5735 46 ext3_open_file 1.4375 10 ext3_file_write 0.0403 4 read_inode_bitmap 0.0147 9 ext3_free_inode 0.0072 43 ext3_new_inode 0.0113 1 ext3_forget 0.0031 2 start_transaction 0.0167 1 ext3_discard_prealloc 0.1250 1 ext3_alloc_block 0.0208 11 ext3_block_to_path 0.0281 22 ext3_get_branch 0.0482 18 walk_page_buffers 0.0625 8 ext3_writepage_trans_blocks 0.0455 12 ext3_prepare_write 0.0234 1 ext3_journal_dirty_data 0.0069 13 ext3_ordered_commit_write 0.0378 3 ext3_bmap 0.0156 1 bget_one 0.0312 1 bput_one 0.0312 1 ext3_ordered_writepage 0.0016 3 ext3_readpages 0.0536 1 ext3_invalidatepage 0.0114 4 ext3_set_aops 0.0227 209 ext3_get_inode_loc 0.1390 9 ext3_set_inode_flags 0.0865 30 ext3_read_inode 0.0207 310 ext3_mark_iloc_dirty 0.1677 28 ext3_reserve_inode_write 0.1029 46 ext3_mark_inode_dirty 0.3382 1 ext3_setattr 0.0017 92 ext3_get_block_handle 0.0286 3 ext3_get_block 0.0139 26 ext3_getblk 0.0285 3 ext3_bread 0.0129 2 ext3_clear_blocks 0.0038 6 ext3_free_data 0.0112 5 ext3_truncate 0.0016 2 ext3_delete_inode 0.0060 52 ext3_dirty_inode 0.2708 2 ext3_update_dx_flag 0.0500 126 ext3_find_entry 0.0733 14 ext3_lookup 0.0389 36 add_dirent_to_buf 0.0338 8 ext3_add_entry 0.0025 7 ext3_delete_entry 0.0122 4 ext3_add_nondir 0.0217 11 ext3_create 0.0233 2 ext3_orphan_add 0.0022 1 ext3_orphan_del 0.0012 7 ext3_unlink 0.0122 6 ext3_rename 0.0031 88 ext3_journal_start 0.7857 5 ext3_alloc_inode 0.0694 1 ext3_destroy_inode 0.0208 48 __ext3_journal_stop 0.3750 28 ext3_follow_link 0.8750 91 start_this_handle 0.0715 96 journal_start 0.2222 76 journal_stop 0.0960 35 __journal_unfile_buffer 0.0599 50 __journal_file_buffer 0.0590 19 journal_dirty_metadata 0.0344 93 do_get_write_access 0.0447 8 journal_get_undo_access 0.0256 52 journal_get_write_access 0.4062 1 journal_get_create_access 0.0015 10 journal_dirty_data 0.0158 1 journal_unfile_buffer 0.0312 1 __dispose_buffer 0.0048 5 journal_invalidatepage 0.0038 1 journal_file_buffer 0.0312 36 journal_commit_transaction 0.0062 4 __journal_remove_checkpoint 0.0238 2 __try_to_free_cp_buf 0.0156 1 find_revoke_record 0.0083 78 journal_cancel_revoke 0.1875 3 journal_write_revoke_records 0.0058 21 __log_space_left 0.5250 5 __log_start_commit 0.0568 1 journal_update_superblock 0.0042 1 journal_bmap 0.0037 2 journal_next_log_block 0.0086 2 journal_blocks_per_page 0.0625 3 journal_free_journal_head 0.0625 151 journal_add_journal_head 0.2776 24 journal_write_metadata_buffer 0.0155 17 __journal_remove_journal_head 0.0276 1 journal_remove_journal_head 0.0312 10 journal_put_journal_head 0.0417 8 copy_semundo 0.0357 12 exit_sem 0.0211 45 key_user_lookup 0.1172 6 key_user_put 0.0500 112 key_alloc 0.1197 22 __key_instantiate_and_link 0.0625 9 key_instantiate_and_link 0.0592 54 key_cleanup 0.1607 26 key_put 0.2955 22 keyring_publish_name 0.1618 9 keyring_instantiate 0.1607 15 keyring_destroy 0.0852 31 keyring_alloc 0.1685 13 install_process_keyring 0.0707 6 copy_keys 0.0417 9 exit_keys 0.1125 8 exec_keys 0.1111 7 cap_bprm_apply_creds 0.0154 13 cap_bprm_set_security 0.1354 1 cap_bprm_secureexec 0.0125 184 cap_vm_enough_memory 0.2949 2 kobject_get 0.0357 1 kobject_put 0.0179 8 radix_tree_preload 0.0400 7 __rb_rotate_left 0.0795 1 __rb_rotate_right 0.0114 57 rb_insert_color 0.1619 44 rb_erase 0.0550 30 rb_first 0.9375 2 rb_last 0.0625 276 rb_next 2.6538 3 init_rwsem 0.1250 44 __up_write 0.1019 264 __up_read 1.1379 7 strlen 0.2917 7 strlcpy 0.0486 209 memmove 2.3750 160 memcmp 3.3333 90 memscan 2.2500 4 skip_atoi 0.0500 75 number 0.0822 108 vsnprintf 0.0452 3 vsprintf 0.0750 14 sprintf 0.1944 9 __xchg64 0.3750 2939 pa_memcpy 3.9503 24 pmc_store_exc 0.0833 15 memcpy 0.2344 46 copy_to_user 0.7188 40 copy_from_user 0.6250 1097 memset 5.9620 404 $$divoI 0.3607 1 fb_flashcursor 0.0016 3 tty_ldisc_try 0.0625 4 tty_ldisc_ref_wait 0.0116 10 tty_ldisc_deref 0.0431 4 tty_wakeup 0.0208 1 tty_read 0.0028 9 tty_write 0.0104 6 init_dev 0.0031 10 tty_poll 0.0338 2 tty_fasync 0.0063 9 release_dev 0.0040 6 tty_open 0.0063 9 tty_ioctl 0.0020 3 tty_default_put_char 0.0536 2 check_unthrottle 0.0192 2 opost 0.0035 5 n_tty_receive_room 0.0893 1 n_tty_write_wakeup 0.0125 15 n_tty_receive_buf 0.0031 7 read_chan 0.0031 9 write_chan 0.0078 7 normal_poll 0.0131 1 n_tty_ioctl 0.0005 1 pty_unthrottle 0.0125 4 pty_write 0.0208 3 pty_write_room 0.0375 1 pty_chars_in_buffer 0.0083 1 put_device 0.0208 5 elv_set_request 0.0625 1 generic_unplug_device 0.0250 4 blk_backing_dev_unplug 0.0714 8 get_io_context 0.0345 3 put_io_context 0.0117 20 get_request 0.0238 199 __make_request 0.1036 19 generic_make_request 0.0253 13 submit_bio 0.0319 3 exit_io_context 0.0187 5 as_set_request 0.0329 22 tulip_start_xmit 0.0466 173 scsi_dispatch_cmd 0.2351 8 scsi_add_timer 0.0556 157 scsi_request_fn 0.1344 1 sock_aio_write 0.0030 10 sock_poll 0.1562 2 sk_reset_timer 0.0250 5 skb_clone 0.0099 2 alloc_skb 0.0069 3 __kfree_skb 0.0056 1 skb_release_data 0.0026 1 kfree_skbmem 0.0139 1 sk_stream_mem_schedule 0.0016 5 dev_queue_xmit_nit 0.0112 3 dev_queue_xmit 0.0039 11 sk_run_filter 0.0041 6 nf_iterate 0.0117 4 nf_hook_slow 0.0069 6 qdisc_restart 0.0097 7 pfifo_fast_enqueue 0.0292 1 dst_output 0.0096 3 ip_finish_output2 0.0043 1 ip_finish_output 0.0125 6 ip_queue_xmit 0.0042 2 ip_output 0.0125 2 tcp_poll 0.0044 16 tcp_sendmsg 0.0033 1 tcp_cwnd_application_limited 0.0066 1 tcp_set_skb_tso_segs 0.0114 1 __tcp_select_window 0.0025 15 tcp_transmit_skb 0.0066 3 tcp_current_mss 0.0075 4 tcp_write_xmit 0.0045 3 tcp_v4_send_check 0.0114 4 inet_sendmsg 0.0263 3 packet_rcv_spkt 0.0038 1 csum_partial 0.0025 191663 total 0.0604