# j6700, dual PA-8700, 750Mhz. # run "make clean; readprofile -r; make -j4; readprofile > xxx" # 2.6.10-rc1-pa11-64SMP kernel building 64-bit UP kernel. 14 flush_tlb_all_local 0.1667 51 L21 6.3750 7 flush_instruction_cache_local 0.1750 1768 fisync 110.5000 11 flush_data_cache_local 0.2750 7364 fdsync 368.2000 5053 copy_user_page_asm 33.2434 21409 __clear_user_page_asm 191.1518 4089 flush_kernel_dcache_page 40.8900 748 flush_user_dcache_page 7.4800 648 flush_user_icache_page 6.4800 4255 purge_kernel_dcache_page 42.5500 10567 flush_user_dcache_range_asm 293.5278 10387 flush_user_icache_range_asm 288.5278 40646 flush_kernel_icache_page 406.4600 10 flush_kernel_icache_range_asm 0.0862 76 intr_return 2.1111 34 intr_check_sig 2.8333 657 intr_restore 1.4535 1 intr_do_resched 0.0250 3 sys_fork_wrapper 0.0250 3 wrapper_exit 0.0312 5 sys32_execve_wrapper 0.1042 12 sys_rt_sigreturn_wrapper 0.1071 74 syscall_exit 3.7000 74 syscall_check_bh 2.6429 9 syscall_check_resched 1.1250 5 syscall_check_sig 0.6250 475 syscall_restore 1.7992 19 syscall_restore_rfi 0.1159 6 syscall_do_resched 0.3750 7 syscall_do_signal 0.0427 45 lstrncpy_from_user 1.2500 137 $lsfu_loop 8.5625 2 $lsfu_done 0.5000 6 lclear_user 0.2143 1 $lclu_loop 0.1250 339 $lclu_done 42.3750 24 lstrnlen_user 0.6667 181 $lslen_loop 15.0833 96 $lslen_done 12.0000 382 $$remoI 0.0743 144 __udivdi3 0.0659 189 __umoddi3 0.0875 99 schedule 0.0440 7 wait_for_completion 0.0175 5 schedule_timeout 0.0160 1 __wait_on_bit 0.0034 4 out_of_line_wait_on_bit 0.0161 2 __wait_on_bit_lock 0.0051 57 __down_write 0.1516 330 __down_read 0.8594 1928 _spin_lock 48.2000 422 _spin_unlock 17.5833 115 _spin_trylock 3.5938 33 _spin_lock_irq 0.6875 5356 _spin_lock_irqsave 111.5833 996 _write_trylock 11.3182 8 _write_lock 0.0833 94 _read_lock 1.1750 4 _write_unlock 0.1667 49 _read_unlock 0.6125 3 _spin_lock_bh 0.0536 5 _read_lock_bh 0.0521 2 _write_lock_irq 0.0208 1 _spin_unlock_bh 0.0208 1 _read_unlock_bh 0.0096 569 _write_unlock_irq 17.7812 2 _write_unlock_bh 0.0357 4 do_sigaltstack 0.0093 25 do_fork 0.0326 24 free_sid 0.1000 104 flush_tlb_all 0.1831 56 alloc_sid 0.0959 1222 do_page_fault 1.0989 15 flush_cache_all_local 0.3125 939 update_mmu_cache 1.1507 32 flush_dcache_page 0.0290 96 clear_user_page_asm 0.8571 6 parisc_setup_cache_timing 0.0132 3501 handle_interruption 1.8084 36 do_gettimeofday 0.1800 12 sched_clock 0.3000 16 get_shared_area 0.0667 141 arch_get_unmapped_area 0.6078 62 do_mmap2 0.2348 41 sys_mmap 0.7321 20 sys_rt_sigreturn 0.0260 80 do_signal 0.0256 23318 cpu_idle 323.8611 49576 machine_restart 774.6250 2 exit_thread 0.2500 4 flush_thread 0.2500 5 sys_clone 0.0781 22 copy_thread 0.0688 8180 smp_call_function 7.1007 5 set_brk 0.0347 3 padzero 0.0469 11 elf_map 0.0372 255 load_elf_binary 0.0428 15 sys32_execve 0.0605 1 sys32_time 0.0083 1 sys32_gettimeofday 0.0060 238 cp_compat_stat 0.1026 1 put_sigset32 0.0114 41 sys32_rt_sigprocmask 0.1250 31 sys32_rt_sigaction 0.1140 7 do_sigaltstack32 0.0230 22 restore_sigcontext32 0.0207 18 setup_sigcontext32 0.0117 2 task_rq_lock 0.0100 3 try_to_wake_up 0.0034 3 wake_up_process 0.0536 4 wake_up_new_task 0.0038 20 finish_task_switch 0.0439 3 schedule_tail 0.0179 34 sched_fork 0.1371 45 sched_exec 0.0343 27 __wake_up 0.1607 3 complete 0.0187 33 migration_thread 0.0201 19 cacheflush_h_tmp_function 0.5938 1 free_task 0.0125 25 __put_task_struct 0.0496 14 dup_task_struct 0.0417 18 __mmdrop 0.0938 35 mm_init 0.0481 15 mm_alloc 0.1250 43 mmput 0.0840 18 mm_release 0.1071 223 copy_mm 0.1340 55 copy_files 0.0400 33 unshare_files 0.1058 164 copy_process 0.0255 10 profile_task_exit 0.0893 3 profile_handoff_task 0.0234 18 profile_munmap 0.1607 37 profile_hit 0.0557 11 release_task 0.0138 54 put_files_struct 0.1227 10 next_thread 0.0568 91 do_exit 0.0186 6 do_group_exit 0.0174 8 sys_exit_group 0.2500 12 eligible_child 0.0577 106 do_wait 0.0219 13 sys_wait4 0.1625 17 sys_waitpid 0.5312 137 current_kernel_time 1.5568 2 getnstimeofday 0.0227 2 local_bh_enable 0.0109 1 __mod_timer 0.0014 3 del_timer 0.0139 18 del_timer_sync 0.0304 4 sys_getpid 0.1667 2 sys_geteuid 0.1250 4 free_uid 0.0185 35 flush_signal_handlers 0.5469 2 get_signal_to_deliver 0.0016 15 sigprocmask 0.0521 29 sys_rt_sigprocmask 0.0884 26 do_sigaction 0.0335 10 notifier_call_chain 0.0833 83 groups_search 0.5461 1 sys_getgroups 0.0016 166 in_group_p 0.3843 1 in_egroup_p 0.0023 4 sys_newuname 0.0333 5 sys_getrlimit 0.0272 1 getrusage 0.0054 2 sys_getrusage 0.0312 37 queue_work 0.1186 38 worker_thread 0.0371 23 schedule_work 0.4792 30 alloc_pidmap 0.0234 1 call_rcu 0.0139 14 exit_itimers 0.0246 9 do_posix_clock_monotonic_gettime_parts 0.0536 8 do_posix_clock_monotonic_gettime 0.0556 25 kthread_should_stop 0.5208 10 add_wait_queue 0.0833 10 remove_wait_queue 0.0833 1 prepare_to_wait 0.0060 2 finish_wait 0.0119 119 bit_waitqueue 0.3459 280 __wake_up_bit 3.8889 30 wake_up_bit 0.3409 2 put_compat_rusage 0.0025 1 compat_sys_getrusage 0.0054 24 compat_copy_siginfo_to_user 0.0165 4 add_to_page_cache 0.0057 54 page_waitqueue 0.5192 78 unlock_page 0.2786 1 end_page_writeback 0.0030 148 find_get_page 0.6167 5 find_trylock_page 0.0195 6 find_lock_page 0.0069 1 find_or_create_page 0.0020 1 find_get_pages_tag 0.0029 247 do_generic_mapping_read 0.1019 230 file_read_actor 0.3230 327 filemap_nopage 0.1642 28 generic_file_mmap 0.2333 8 remove_suid 0.0435 61 generic_file_buffered_write 0.0199 27 generic_file_aio_write_nolock 0.0272 13 generic_file_aio_write 0.0280 108 __generic_file_aio_read 0.2177 45 generic_file_aio_read 0.3125 5 mempool_alloc 0.0092 5 mempool_alloc_slab 0.1250 1036 bad_range 3.5972 26 free_pages_bulk 0.0230 41 __free_pages_ok 0.0743 1607 free_hot_cold_page 2.8292 70 __pagevec_free 0.6250 14 free_hot_page 0.4375 4859 buffered_rmqueue 4.5667 1174 __alloc_pages 1.0790 34 __get_free_pages 0.0988 66 __free_pages 0.2230 50 free_pages 0.1276 8 nr_free_pages 0.0417 7 __get_page_state 0.0265 1 get_page_state 0.0312 7 __get_zone_counts 0.0795 5 get_zone_counts 0.0260 1 si_meminfo 0.0096 7 balance_dirty_pages_ratelimited 0.0120 3 do_writepages 0.0341 5 clear_page_dirty_for_io 0.0130 15 __set_page_dirty_nobuffers 0.0260 637 set_page_dirty 2.6542 2 test_clear_page_dirty 0.0032 171 file_ra_state_init 7.1250 2 read_cache_pages 0.0020 1 read_pages 0.0012 45 do_page_cache_readahead 0.0740 74 page_cache_readahead 0.1063 63 __kmalloc 0.3281 459 kmem_cache_alloc 3.8250 13 cache_alloc_refill 0.0060 105 kfree 0.2734 269 kmem_cache_free 1.8681 189 vm_acct_memory 0.7621 11 percpu_counter_mod 0.0655 3 activate_page 0.0078 590 mark_page_accessed 1.8910 900 release_pages 0.9073 134 __pagevec_lru_add_active 0.1971 671 lru_cache_add_active 2.7958 2 __pagevec_lru_add 0.0038 122 lru_add_drain 0.7625 1 __pagevec_release 0.0139 2 do_invalidatepage 0.0227 5 truncate_complete_page 0.0081 5 truncate_inode_pages 0.0029 2 blk_queue_bounce 0.0014 17 cacheflush_h_tmp_function 0.5312 1071 clear_page_tables 1.0973 639 pte_alloc_map 0.7069 1297 copy_page_range 0.6928 3834 unmap_vmas 1.2883 1027 do_wp_page 0.3006 7464 do_no_page 2.0151 2013 handle_mm_fault 0.7888 129 find_vma 1.1518 22 __vm_stat_account 0.2500 64 __remove_shared_vm_struct 0.1860 202 remove_vm_struct 0.8145 88 find_vma_prepare 0.6875 24 __vma_link_rb 0.3750 22 __vma_link 0.1310 54 vma_link 0.1023 101 vma_adjust 0.0743 2 can_vma_merge_before 0.0208 13 can_vma_merge_after 0.1083 61 vma_merge 0.0965 1567 find_vma_prev 16.3229 31 find_mergeable_anon_vma 0.0731 85 get_unmapped_area 0.4250 5 arch_unmap_area 0.1250 2 arch_get_unmapped_area_topdown 0.0042 11 expand_stack 0.0259 43 split_vma 0.0960 115 do_munmap 0.0940 45 do_brk 0.0611 438 do_mmap_pgoff 0.1772 33 sys_brk 0.0859 24 sys_munmap 0.1579 139 exit_mmap 0.2020 4 insert_vm_struct 0.0152 118 sys_mprotect 0.0552 1 move_page_tables 0.0009 1 do_mremap 0.0006 292 anon_vma_prepare 0.8902 2 __anon_vma_merge 0.0074 13 __anon_vma_link 0.3250 29 anon_vma_link 0.2589 52 anon_vma_unlink 0.2708 784 page_add_anon_rmap 2.1304 638 page_add_file_rmap 1.1232 1139 page_remove_rmap 3.3899 401 free_pages_and_swap_cache 0.9282 43 can_share_swap_page 0.1222 4 si_swapinfo 0.0179 15 sys_access 0.0302 169 dentry_open 0.1457 17 filp_open 0.1118 107 get_unused_fd 0.1631 5 put_unused_fd 0.0329 17 fd_install 0.0850 88 sys_open 0.3235 87 filp_close 0.3750 73 sys_close 0.2852 6 generic_file_llseek 0.0153 11 vfs_llseek 0.1146 4 sys_llseek 0.0167 101 do_sync_read 0.3826 91 vfs_read 0.2708 10 do_sync_write 0.0379 25 vfs_write 0.0744 54 sys_read 0.2935 24 sys_write 0.1304 195 get_empty_filp 0.3931 59 file_kill 0.5268 208 __fput 0.2737 157 fput 0.8920 111 fget 0.4336 49 fget_light 0.1531 106 file_move 0.7794 65 __brelse 0.2708 2 __wait_on_buffer 0.0278 2 sync_buffer 0.0192 40 unlock_buffer 0.2778 8 __set_page_buffers 0.0333 110 __find_get_block_slow 0.1528 3 mark_buffer_async_write 0.0208 1 inode_has_buffers 0.0312 2 invalidate_inode_buffers 0.0125 16 set_bh_page 0.0526 9 mark_buffer_dirty 0.0469 316 __find_get_block 0.3238 9 unmap_underlying_metadata 0.0256 28 __block_commit_write 0.0455 5 generic_commit_write 0.0347 1 generic_block_bmap 0.0139 14 submit_bh 0.0161 19 ll_rw_block 0.0255 1 sync_dirty_buffer 0.0012 3 recalc_bh_state 0.0051 12 alloc_buffer_head 0.0938 3 free_buffer_head 0.0156 4 try_to_free_buffers 0.0122 18 create_buffers 0.0450 12 create_empty_buffers 0.0268 11 __block_write_full_page 0.0039 38 __block_prepare_write 0.0162 6 block_prepare_write 0.0312 4 __getblk_slow 0.0037 27 __getblk 0.2109 11 __bread 0.0218 3 init_buffer_head 0.0536 15 bio_alloc 0.0253 1 bio_put 0.0036 22 nr_blockdev_pages 0.1528 2 cdev_get 0.0048 4 chrdev_open 0.0047 83 generic_fillattr 0.6103 46 vfs_getattr 0.1855 11 vfs_stat 0.0655 1 vfs_lstat 0.0060 52 vfs_fstat 0.4643 1 cp_new_stat 0.0029 6 cp_new_stat64 0.0203 7 sys_stat64 0.0583 4 sys_lstat64 0.0333 31 sys_fstat64 0.2583 6 inode_add_bytes 0.0326 34 copy_strings 0.0373 4 copy_strings_kernel 0.0625 17 install_arg_page 0.0236 48 setup_arg_pages 0.0364 49 open_exec 0.1458 9 kernel_read 0.1023 4 get_task_comm 0.0333 3 set_task_comm 0.0268 93 flush_old_exec 0.0267 36 prepare_binprm 0.1047 11 compute_creds 0.0417 52 search_binary_handler 0.0369 16 set_binfmt 0.0400 20 pipe_wait 0.0410 32 pipe_readv 0.0328 4 pipe_read 0.0714 18 pipe_writev 0.0169 3 pipe_write 0.0536 11 pipe_poll 0.0625 1 pipe_release 0.0020 1 pipe_write_fasync 0.0036 2 pipe_read_release 0.0250 1 pipe_write_release 0.0125 1 pipe_new 0.0038 8 do_pipe 0.0059 133 getname 0.4055 54 generic_permission 0.1107 36 permission 0.3750 13 get_write_access 0.0524 20 deny_write_access 0.0781 25 path_release 0.1116 78 follow_mount 0.1477 149 do_lookup 0.2069 1148 link_path_walk 0.1686 373 path_lookup 0.3108 5 __lookup_hash 0.0114 1 lookup_hash 0.0312 1 lookup_one_len 0.0060 27 __user_walk 0.1534 1 lock_rename 0.0015 4 vfs_create 0.0161 212 may_open 0.3193 159 open_namei 0.0518 3 vfs_unlink 0.0040 4 sys_unlink 0.0055 2 vfs_rename_other 0.0033 2 vfs_rename 0.0019 2 sys_rename 0.0027 1 generic_readlink 0.0038 1 set_close_on_exec 0.0045 16 dupfd 0.0230 5 sys_dup2 0.0083 4 sys_dup 0.0500 7 fasync_helper 0.0194 10 kill_fasync 0.0595 13 sys_ioctl 0.0105 1 vfs_readdir 0.0028 3 filldir64 0.0066 1 poll_initwait 0.0312 4 poll_freewait 0.0278 10 __pollwait 0.0250 20 do_select 0.0166 1 sys_poll 0.0009 68 locks_remove_posix 0.1197 33 locks_remove_flock 0.0581 14 steal_locks 0.0318 2 d_instantiate 0.0093 5 d_free 0.0521 281 dput 0.3513 18 d_alloc 0.0223 1283 __d_lookup 2.3243 13 d_lookup 0.1016 2 d_rehash 0.0081 2 d_move 0.0022 33 alloc_inode 0.0645 4 destroy_inode 0.0200 1 __iget 0.0030 5 clear_inode 0.0145 20 new_inode 0.1042 6 __insert_inode_hash 0.0183 6 iput 0.0234 19 inode_times_differ 0.2159 114 update_atime 0.4191 24 inode_update_time 0.0909 3 find_inode_fast 0.0170 12 iget_locked 0.0155 8 generic_delete_inode 0.0179 5 generic_drop_inode 0.0101 5 unlock_new_inode 0.1042 1 inode_change_ok 0.0018 2 is_bad_inode 0.0500 65 dnotify_flush 0.2257 145 dnotify_parent 0.3420 10 lookup_mnt 0.0278 37 copy_namespace 0.0176 70 __mark_inode_dirty 0.1411 10 __writeback_single_inode 0.0079 4 writeback_acquire 0.0263 2 writeback_release 0.0083 12 sync_sb_inodes 0.0125 1 writeback_inodes 0.0026 3 do_mpage_readpage 0.0016 2 mpage_readpages 0.0027 13 mpage_writepages 0.0035 16 exit_aio 0.0377 60 eventpoll_init_file 1.2500 9 compat_sys_newstat 0.0750 30 compat_sys_newfstat 0.2500 6 compat_sys_ioctl 0.0063 23 compat_count 0.1797 93 compat_copy_strings 0.1011 52 compat_do_execve 0.0512 16 compat_sys_select 0.0074 18 load_script 0.0227 19 load_elf_binary 0.0032 4 de_put 0.0086 2 proc_alloc_inode 0.0156 9 proc_get_inode 0.0141 9 proc_root_lookup 0.0563 15 proc_pid_unhash 0.0893 4 proc_pid_flush 0.0625 10 proc_file_read 0.0129 42 proc_lookup 0.0847 1 proc_calc_metrics 0.0156 29 meminfo_read_proc 0.0297 2 get_node 0.0066 4 devpts_get_tty 0.0161 15 ext3_get_group_desc 0.0568 9 read_block_bitmap 0.0321 11 ext3_free_blocks 0.0040 83 ext3_try_to_allocate 0.0202 6 ext3_has_free_blocks 0.0268 49 ext3_new_block 0.0264 59 ext3_check_dir_entry 0.1505 2 ext3_readdir 0.0011 97 ext3_release_file 0.7132 50 ext3_open_file 1.5625 8 ext3_file_write 0.0323 4 read_inode_bitmap 0.0147 4 ext3_free_inode 0.0029 57 ext3_new_inode 0.0141 1 ext3_forget 0.0031 1 try_to_extend_transaction 0.0096 1 ext3_discard_prealloc 0.1250 4 ext3_alloc_block 0.0833 9 ext3_block_to_path 0.0230 12 ext3_get_branch 0.0263 22 walk_page_buffers 0.0764 10 ext3_writepage_trans_blocks 0.0568 18 ext3_prepare_write 0.0352 3 ext3_journal_dirty_data 0.0208 13 ext3_ordered_commit_write 0.0378 1 bget_one 0.0078 1 bput_one 0.0074 2 ext3_ordered_writepage 0.0031 1 ext3_invalidatepage 0.0057 5 ext3_set_aops 0.0284 190 ext3_get_inode_loc 0.1051 1 ext3_set_inode_flags 0.0096 1 ext3_read_inode 0.0007 255 ext3_mark_iloc_dirty 0.1285 36 ext3_reserve_inode_write 0.1324 46 ext3_mark_inode_dirty 0.3382 1 ext3_setattr 0.0017 77 ext3_get_block_handle 0.0201 5 ext3_get_block 0.0231 14 ext3_getblk 0.0128 3 ext3_bread 0.0129 3 ext3_clear_blocks 0.0058 2 ext3_free_data 0.0037 2 ext3_truncate 0.0006 1 ext3_delete_inode 0.0030 51 ext3_dirty_inode 0.2656 3 ext3_update_dx_flag 0.0750 32 ext3_find_entry 0.0186 3 ext3_lookup 0.0083 51 add_dirent_to_buf 0.0479 15 ext3_add_entry 0.0047 6 ext3_delete_entry 0.0104 2 ext3_add_nondir 0.0109 13 ext3_create 0.0275 1 ext3_orphan_add 0.0010 1 ext3_orphan_del 0.0011 5 ext3_unlink 0.0087 9 ext3_rename 0.0047 83 ext3_journal_start 0.7411 8 ext3_alloc_inode 0.1111 2 ext3_destroy_inode 0.0417 36 __ext3_journal_stop 0.2812 24 ext3_follow_link 0.7500 81 start_this_handle 0.0514 61 journal_start 0.1412 1 journal_release_buffer 0.0417 130 journal_stop 0.1366 44 __journal_unfile_buffer 0.0505 60 __journal_file_buffer 0.0466 75 journal_dirty_metadata 0.0756 210 do_get_write_access 0.0651 17 journal_get_undo_access 0.0213 48 journal_get_write_access 0.3750 1 journal_get_create_access 0.0010 36 journal_dirty_data 0.0266 5 journal_unfile_buffer 0.0112 2 __dispose_buffer 0.0068 5 journal_invalidatepage 0.0018 11 journal_file_buffer 0.0229 2 __journal_refile_buffer 0.0028 5 inverted_lock 0.0240 66 journal_commit_transaction 0.0065 1 journal_brelse_array 0.0104 1 __journal_insert_checkpoint 0.0030 3 __journal_clean_checkpoint_list 0.0083 1 find_revoke_record 0.0038 81 journal_cancel_revoke 0.1044 1 journal_switch_revoke_table 0.0096 1 journal_write_revoke_records 0.0019 39 __log_space_left 0.1875 2 journal_blocks_per_page 0.0625 1 journal_free_journal_head 0.0208 264 journal_add_journal_head 0.2245 1 journal_get_descriptor_buffer 0.0023 22 journal_write_metadata_buffer 0.0092 2 journal_grab_journal_head 0.0052 18 __journal_remove_journal_head 0.0221 11 journal_remove_journal_head 0.0275 90 journal_put_journal_head 0.1705 5 copy_semundo 0.0106 19 exit_sem 0.0286 82 key_user_lookup 0.0876 19 key_user_put 0.1250 181 key_alloc 0.1347 43 __key_instantiate_and_link 0.0840 14 key_instantiate_and_link 0.0921 73 key_cleanup 0.1141 28 key_put 0.1522 19 keyring_publish_name 0.0950 19 keyring_instantiate 0.3393 23 keyring_destroy 0.1027 33 keyring_alloc 0.1793 29 install_process_keyring 0.1133 10 copy_keys 0.0305 7 exit_keys 0.0875 16 exec_keys 0.1250 13 cap_bprm_apply_creds 0.0285 8 cap_bprm_set_security 0.0833 3 cap_bprm_secureexec 0.0375 194 cap_vm_enough_memory 0.3674 131 __bitmap_weight 0.2073 310 atomic_dec_and_lock 1.3362 1 kobject_put 0.0179 1 kref_get 0.0045 2 kref_put 0.0056 3 radix_tree_preload 0.0121 16 __rb_rotate_left 0.1818 7 __rb_rotate_right 0.0795 63 rb_insert_color 0.1790 42 rb_erase 0.0525 39 rb_first 1.2188 220 rb_next 2.1154 5 init_rwsem 0.1042 61 __up_write 0.0919 380 __up_read 0.9135 11 strlen 0.4583 12 strlcpy 0.0833 1 strncmp 0.0179 179 memmove 2.0341 155 memcmp 3.2292 57 memscan 1.4250 2 skip_atoi 0.0250 86 number 0.0943 121 vsnprintf 0.0506 3 vsprintf 0.0750 20 sprintf 0.2778 5 __xchg64 0.0446 5 __xchg32 0.0417 26 __cmpxchg_u64 0.1625 142 __cmpxchg_u32 0.8068 2942 pa_memcpy 3.9543 31 pmc_store_exc 0.0981 1 pmc_load_exc 0.0192 17 memcpy 0.2656 41 copy_to_user 0.6406 40 copy_from_user 0.6250 1 copy_in_user 0.0125 1221 memset 6.6359 382 $$divoI 0.3411 1 check_tty_count 0.0040 2 tty_ldisc_try 0.0147 1 tty_ldisc_deref 0.0034 2 tty_wakeup 0.0104 6 tty_read 0.0107 4 tty_write 0.0037 2 init_dev 0.0009 3 tty_poll 0.0101 2 tty_fasync 0.0063 7 release_dev 0.0023 7 tty_open 0.0069 5 tty_ioctl 0.0009 1 check_unthrottle 0.0050 2 n_tty_chars_in_buffer 0.0100 4 opost 0.0069 7 n_tty_receive_room 0.1250 7 n_tty_receive_buf 0.0012 24 read_chan 0.0072 17 write_chan 0.0148 7 normal_poll 0.0131 4 n_tty_ioctl 0.0020 2 pty_close 0.0035 1 pty_unthrottle 0.0060 2 pty_write 0.0104 1 pty_write_room 0.0125 7 pty_chars_in_buffer 0.0583 2 pty_open 0.0050 1 get_io_context 0.0020 5 get_request 0.0049 1 __make_request 0.0005 5 generic_make_request 0.0058 4 submit_bio 0.0086 3 as_set_request 0.0197 1 tulip_start_xmit 0.0017 3 scsi_dispatch_cmd 0.0037 1 scsi_request_fn 0.0008 3 sock_aio_write 0.0089 3 sock_poll 0.0469 3 lock_sock 0.0268 1 release_sock 0.0066 4 sk_reset_timer 0.0217 5 skb_clone 0.0052 12 alloc_skb 0.0250 1 __kfree_skb 0.0012 1 skb_release_data 0.0017 2 kfree_skbmem 0.0278 2 sk_stream_mem_schedule 0.0024 1 sk_stream_rfree 0.0060 8 dev_queue_xmit_nit 0.0179 5 dev_queue_xmit 0.0050 5 sk_run_filter 0.0019 1 nf_debug_ip_finish_output2 0.0066 5 nf_iterate 0.0098 6 nf_hook_slow 0.0090 8 qdisc_restart 0.0079 3 pfifo_fast_enqueue 0.0089 1 pfifo_fast_dequeue 0.0096 3 dst_output 0.0288 1 ip_finish_output2 0.0008 4 ip_queue_xmit 0.0023 1 ip_output 0.0057 1 ip_generic_getfrag 0.0048 5 tcp_poll 0.0075 10 tcp_sendmsg 0.0019 1 cleanup_rbuf 0.0026 3 tcp_recvmsg 0.0013 1 tcp_cwnd_application_limited 0.0066 1 tcp_ack 0.0001 3 __tcp_select_window 0.0074 22 tcp_transmit_skb 0.0088 4 tcp_current_mss 0.0100 6 tcp_write_xmit 0.0068 1 tcp_v4_send_check 0.0038 6 inet_sendmsg 0.0395 1 unix_poll 0.0042 13 packet_rcv_spkt 0.0104 3 csum_partial 0.0074 269516 total 0.0726