Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261495AbVEJBd6 (ORCPT ); Mon, 9 May 2005 21:33:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261489AbVEJBd5 (ORCPT ); Mon, 9 May 2005 21:33:57 -0400 Received: from rwcrmhc14.comcast.net ([216.148.227.89]:52403 "EHLO rwcrmhc14.comcast.net") by vger.kernel.org with ESMTP id S261495AbVEJBbY (ORCPT ); Mon, 9 May 2005 21:31:24 -0400 From: Parag Warudkar To: Andi Kleen Subject: Re: X86_64 Ctx switch times - 32bit vs 64bit Date: Mon, 9 May 2005 21:31:35 -0400 User-Agent: KMail/1.8 Cc: linux-kernel@vger.kernel.org References: <200505052138.57821.kernel-stuff@comcast.net> In-Reply-To: MIME-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_47AgCcPMU3dZaGc" Message-Id: <200505092131.36126.kernel-stuff@comcast.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 52559 Lines: 1569 --Boundary-00=_47AgCcPMU3dZaGc Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline > > Are there more context switching overheads when running 32bit programs on > > a 64bit kernel? > > Should be nearly the same in theory, no. This means 32bit programs use %gs > as thread register which is a bit more costly to switch because > the kernel uses it internally too, but the difference should be less > than that. > > I suspect your program is more testing the locks anyways, perhaps > there is some other difference in the glibc. e.g. 32bit glibc compiled > for pre 686 CPUs has slower locks. > > oprofile might provide more clue where the overhead is. > > -Andi I ran the 32 bit and 64 bit versions in a loop for good amount of time and captured oprofile report for vmlinux after each run. For the 32 bit runs the top 5 are - (Also attached are complete reports after 32 bit and 64 bit runs) samples % symbol name 20820 11.5424 copy_user_generic_c 12990 7.2015 ia32_syscall 10131 5.6165 gs_change 9053 5.0189 __dequeue_signal 7494 4.1546 find_pid For the 64 bit run top 5 are - samples % symbol name 10604 8.1075 system_call 8497 6.4965 __switch_to 8041 6.1479 do_signal 7712 5.8963 schedule 6538 4.9987 __dequeue_signal I am yet to interpret/analyze the above... Parag --Boundary-00=_47AgCcPMU3dZaGc Content-Type: text/plain; charset="iso-8859-1"; name="32" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="32" opreport -l /usr/src/linux/vmlinux CPU: AMD64 processors, speed 797.944 MHz (estimated) Counted CPU_CLK_UNHALTED events (Cycles outside of halt state) with a unit mask of 0x00 (No unit mask) count 100000 samples % symbol name 20820 11.5424 copy_user_generic_c 12990 7.2015 ia32_syscall 10131 5.6165 gs_change 9053 5.0189 __dequeue_signal 7494 4.1546 find_pid 7313 4.0542 schedule 5728 3.1755 sys_rt_sigsuspend 5043 2.7958 ia32_setup_sigcontext 4577 2.5374 __group_complete_signal 4308 2.3883 memcpy 4280 2.3728 do_signal 4250 2.3562 save_i387_ia32 4116 2.2819 acpi_processor_idle 3547 1.9664 retint_restore_args 3510 1.9459 __switch_to 3286 1.8217 recalc_task_prio 3247 1.8001 recalc_sigpending_tsk 3096 1.7164 timer_interrupt 3067 1.7003 get_signal_to_deliver 3062 1.6975 kmem_cache_alloc 2930 1.6244 try_to_wake_up 2632 1.4591 restore_i387_ia32 2620 1.4525 finish_task_switch 2424 1.3438 ia32_setup_frame 2138 1.1853 ia32_cstar_target 2044 1.1332 kmem_cache_free 1988 1.1021 enqueue_task 1927 1.0683 ia32_restore_sigcontext 1756 0.9735 sys32_sigreturn 1500 0.8316 sys_kill 1369 0.7590 group_send_sig_info 1366 0.7573 __group_send_sig_info 1365 0.7567 dequeue_signal 1258 0.6974 kill_proc_info 1177 0.6525 recalc_sigpending 1130 0.6265 dequeue_task 1127 0.6248 send_signal 1062 0.5888 clear_page 1059 0.5871 ia32_ptregs_common 983 0.5450 sys32_rt_sigprocmask 831 0.4607 effective_prio 831 0.4607 int_ret_from_sys_call 724 0.4014 signal_wake_up 722 0.4003 sys_rt_sigprocmask 638 0.3537 task_rq_lock 623 0.3454 find_task_by_pid_type 618 0.3426 retint_swapgs 537 0.2977 sched_clock 524 0.2905 ia32_sysret 492 0.2728 __sigqueue_alloc 427 0.2367 search_by_key 391 0.2168 unmap_vmas 389 0.2157 task_curr 382 0.2118 stub32_rt_sigsuspend 371 0.2057 load_gs_index 346 0.1918 copy_page 305 0.1691 sig_ignored 284 0.1574 __d_lookup 280 0.1552 handle_stop_signal 260 0.1441 check_kill_permission 257 0.1425 ia32_do_syscall 245 0.1358 do_select 243 0.1347 memset 237 0.1314 get_sigframe 235 0.1303 find_vma 233 0.1292 copy_to_user 232 0.1286 deactivate_task 231 0.1281 clear_page_range 227 0.1258 memmove 216 0.1197 int_with_check 210 0.1164 page_fault 204 0.1131 unix_poll 202 0.1120 link_path_walk 199 0.1103 unix_ioctl 183 0.1015 ide_inb 176 0.0976 i8042_interrupt 176 0.0976 thread_return 173 0.0959 __down_interruptible 173 0.0959 system_call 170 0.0942 copy_page_range 161 0.0893 apic_timer_interrupt 158 0.0876 IRQ0x00_interrupt 146 0.0809 copy_from_user 146 0.0809 copy_user_generic 144 0.0798 init_fpu 133 0.0737 free_uid 132 0.0732 do_no_page 130 0.0721 buffered_rmqueue 125 0.0693 __mod_page_state 125 0.0693 __pollwait 125 0.0693 ide_outb 125 0.0693 remove_wait_queue 118 0.0654 wake_up_state 114 0.0632 __find_get_block 113 0.0626 create_virtual_node 111 0.0615 iret_label 106 0.0588 add_wait_queue 99 0.0549 sock_create_lite 97 0.0538 stub32_sigreturn 94 0.0521 __up_read 94 0.0521 _devfs_search_dir 92 0.0510 __delay 83 0.0460 cstar_do_call 83 0.0460 kfree 82 0.0455 sysret_check 80 0.0444 get_num_ver 80 0.0444 unix_stream_recvmsg 73 0.0405 sd_part_size 71 0.0394 pipe_poll 69 0.0383 profile_hit 68 0.0377 __kmalloc 66 0.0366 vfs_read 65 0.0360 sys_select 61 0.0338 free_hot_cold_page 61 0.0338 unix_stream_sendmsg 60 0.0333 groups_search 59 0.0327 copy_process 57 0.0316 do_page_fault 54 0.0299 __reiserfs_permission 54 0.0299 rw_verify_area 53 0.0294 __alloc_pages 53 0.0294 __down_read 53 0.0294 handle_mm_fault 50 0.0277 sys32_kill 48 0.0266 strncpy_from_user 47 0.0261 pci_conf1_read 47 0.0261 pte_alloc_map 46 0.0255 __do_IRQ 44 0.0244 fix_nodes 42 0.0233 free_pages_bulk 41 0.0227 direntry_part_size 41 0.0227 ret_from_sys_call 40 0.0222 direntry_create_vi 40 0.0222 vfs_write 39 0.0216 dput 39 0.0216 fget 39 0.0216 ide_outsl 38 0.0211 filemap_nopage 38 0.0211 poll_freewait 37 0.0205 free_page_and_swap_cache 36 0.0200 __rmqueue 36 0.0200 ll_rw_block 35 0.0194 error_exit 35 0.0194 fput 35 0.0194 inotify_inode_queue_event 35 0.0194 put_page 34 0.0188 bad_range 33 0.0183 find_vma_prev 33 0.0183 free_block 33 0.0183 inotify_dentry_parent_queue_event 33 0.0183 reiserfs_prepare_for_journal 33 0.0183 run_timer_softirq 33 0.0183 sys_read 32 0.0177 __down_write 32 0.0177 do_mmap_pgoff 31 0.0172 __wake_up 31 0.0172 do_lookup 31 0.0172 sleep_on_timeout 30 0.0166 cond_resched 30 0.0166 do_sync_read 30 0.0166 normal_poll 30 0.0166 sys_poll 29 0.0161 __wake_up_bit 29 0.0161 bit_waitqueue 29 0.0161 handle_IRQ_event 29 0.0161 path_lookup 29 0.0161 scheduler_tick 28 0.0155 cache_alloc_refill 28 0.0155 do_readv_writev 28 0.0155 ide_insl 28 0.0155 mark_page_accessed 28 0.0155 permission 28 0.0155 update_process_times 27 0.0150 indirect_part_size 27 0.0150 irq_exit 27 0.0150 rb_erase 27 0.0150 sock_aio_read 26 0.0144 __page_cache_release 26 0.0144 copy_mount_options 25 0.0139 do_softirq 25 0.0139 do_wait 25 0.0139 ide_outbsync 25 0.0139 radix_tree_lookup 25 0.0139 schedule_timeout 25 0.0139 sys_mprotect 25 0.0139 vma_adjust 24 0.0133 do_munmap 24 0.0133 do_wp_page 24 0.0133 rb_insert_color 24 0.0133 update_mem_hiwater 24 0.0133 zone_watermark_ok 23 0.0128 pipe_writev 23 0.0128 skb_dequeue 23 0.0128 xattr_lookup_poison 22 0.0122 fget_light 22 0.0122 find_get_page 22 0.0122 raise_softirq 22 0.0122 reiserfs_restore_prepared_buffer 22 0.0122 sk_alloc 22 0.0122 tty_ldisc_try 21 0.0116 __wake_up_common 21 0.0116 direct_part_size 21 0.0116 do_timer 21 0.0116 sys_rt_sigreturn 21 0.0116 tty_poll 21 0.0116 vfs_ioctl 20 0.0111 account_system_time 20 0.0111 do_journal_end 20 0.0111 in_group_p 20 0.0111 journal_mark_dirty 20 0.0111 wait_tb_buffers_until_unlocked 19 0.0105 find_vma_prepare 19 0.0105 number 19 0.0105 unfix_nodes 18 0.0100 __do_softirq 18 0.0100 __kfree_skb 18 0.0100 __mod_timer 18 0.0100 follow_mount 18 0.0100 int_careful 18 0.0100 sock_alloc_send_skb 17 0.0094 __unix_find_socket_byname 17 0.0094 cpu_idle 17 0.0094 reiserfs_new_inode 17 0.0094 sock_def_error_report 17 0.0094 strnlen_user 16 0.0089 __pagevec_lru_add_active 16 0.0089 alloc_skb 16 0.0089 attach_pid 16 0.0089 device_not_available 16 0.0089 do_balance 16 0.0089 remove_vm_struct 16 0.0089 vsnprintf 15 0.0083 check_rlimit 15 0.0083 do_exit 15 0.0083 do_ioctl 15 0.0083 leaf_insert_into_buf 15 0.0083 reiserfs_update_sd_size 15 0.0083 set_page_dirty 14 0.0078 __getblk 14 0.0078 error_sti 14 0.0078 internal_add_timer 14 0.0078 lru_cache_add_active 14 0.0078 math_state_restore 14 0.0078 reiserfs_permission 14 0.0078 skb_copy_bits 14 0.0078 sys_writev 14 0.0078 unix_dgram_recvmsg 13 0.0072 __get_free_pages 13 0.0072 detach_pid 13 0.0072 dnotify_parent 13 0.0072 notifier_call_chain 13 0.0072 sd_create_vi 13 0.0072 search_by_entry_key 13 0.0072 unix_write_space 13 0.0072 vma_merge 12 0.0067 do_generic_mapping_read 12 0.0067 free_hot_page 12 0.0067 free_pages 12 0.0067 page_add_anon_rmap 12 0.0067 pathrelse_and_restore 12 0.0067 profile_tick 12 0.0067 sigprocmask 12 0.0067 smp_local_timer_interrupt 12 0.0067 sys_access 12 0.0067 update_atime 11 0.0061 IRQ0x0c_interrupt 11 0.0061 __down_read_trylock 11 0.0061 arch_get_unmapped_area 11 0.0061 comp_items 11 0.0061 do_con_write 11 0.0061 expand_files 11 0.0061 kprobe_exceptions_notify 11 0.0061 sys_write 10 0.0055 default_wake_function 10 0.0055 dnotify_flush 10 0.0055 find_next_zero_bit 10 0.0055 get_neighbors 10 0.0055 poll_initwait 10 0.0055 prepare_for_delete_or_cut 10 0.0055 ret_from_intr 10 0.0055 smp_apic_timer_interrupt 10 0.0055 wake_up_bit 9 0.0050 IRQ0x10_interrupt 9 0.0050 __fput 9 0.0050 __rb_rotate_left 9 0.0050 as_insert_request 9 0.0050 copy_files 9 0.0050 do_IRQ 9 0.0050 do_sigaction 9 0.0050 reiserfs_prepare_file_region_for_write 9 0.0050 release_pages 9 0.0050 release_task 9 0.0050 vma_prio_tree_add 8 0.0044 ___pskb_trim 8 0.0044 __exit_signal 8 0.0044 __free_pages 8 0.0044 __up_write 8 0.0044 account_it_prof 8 0.0044 account_user_time 8 0.0044 ack_edge_ioapic_irq 8 0.0044 alloc_inode 8 0.0044 can_share_swap_page 8 0.0044 d_alloc 8 0.0044 dentry_open 8 0.0044 dlci_ioctl_set 8 0.0044 do_sync_write 8 0.0044 generic_delete_inode 8 0.0044 generic_file_read 8 0.0044 generic_fillattr 8 0.0044 get_task_mm 8 0.0044 ide_do_request 8 0.0044 leaf_delete_items_entirely 8 0.0044 open_namei 8 0.0044 page_remove_rmap 8 0.0044 prio_tree_insert 8 0.0044 radix_tree_tag_clear 8 0.0044 skb_copy_and_csum_dev 8 0.0044 sock_aio_write 8 0.0044 verify_iovec 8 0.0044 vma_prio_tree_remove 7 0.0039 __anon_vma_link 7 0.0039 __generic_file_aio_read 7 0.0039 __unhash_process 7 0.0039 __user_walk 7 0.0039 can_dirty 7 0.0039 common_interrupt 7 0.0039 compat_sys_nanosleep 7 0.0039 del_timer 7 0.0039 do_journal_begin_r 7 0.0039 file_read_actor 7 0.0039 flush_old_exec 7 0.0039 get_empty_filp 7 0.0039 getname 7 0.0039 ide_intr 7 0.0039 ide_wait_stat 7 0.0039 journal_begin 7 0.0039 kernel_recvmsg 7 0.0039 leaf_copy_items_entirely 7 0.0039 leaf_move_items 7 0.0039 memcpy_toiovec 7 0.0039 mmput 7 0.0039 note_interrupt 7 0.0039 pci_vector_resources 7 0.0039 pipe_readv 7 0.0039 reiserfs_allocate_blocknrs 7 0.0039 reiserfs_in_journal 7 0.0039 reiserfs_insert_item 7 0.0039 sys_ioctl 7 0.0039 tty_hung_up_p 7 0.0039 unlock_buffer 7 0.0039 vfs_readdir 6 0.0033 __clear_user 6 0.0033 __do_page_cache_readahead 6 0.0033 __find_get_block_slow 6 0.0033 __vm_enough_memory 6 0.0033 alloc_pidmap 6 0.0033 anon_vma_prepare 6 0.0033 cache_reap 6 0.0033 con_chars_in_buffer 6 0.0033 current_fs_time 6 0.0033 error_entry 6 0.0033 indirect_create_vi 6 0.0033 input_event 6 0.0033 load_elf32_binary 6 0.0033 locks_remove_flock 6 0.0033 locks_remove_posix 6 0.0033 n_tty_chars_in_buffer 6 0.0033 pty_chars_in_buffer 6 0.0033 reiserfs_cut_from_item 6 0.0033 reiserfs_find_entry 6 0.0033 reiserfs_get_block 6 0.0033 sched_fork 6 0.0033 set_page_refs 6 0.0033 skb_clone 6 0.0033 sock_sendpage 6 0.0033 split_vma 6 0.0033 sys_rt_sigaction 6 0.0033 tty_ldisc_deref 6 0.0033 unix_dgram_sendmsg 6 0.0033 unix_shutdown 5 0.0028 IRQ0x0f_interrupt 5 0.0028 __vm_stat_account 5 0.0028 _make_cpu_key 5 0.0028 add_save_link 5 0.0028 cascade 5 0.0028 check_right 5 0.0028 clear_inode 5 0.0028 con_write_room 5 0.0028 conv_uni_to_pc 5 0.0028 copy_namespace 5 0.0028 copy_semundo 5 0.0028 cp_new_stat 5 0.0028 direct_create_vi 5 0.0028 do_notify_resume 5 0.0028 leaf_cut_from_buffer 5 0.0028 load_elf_binary 5 0.0028 mousedev_notify_readers 5 0.0028 pathrelse 5 0.0028 pci_bus_read_config_word 5 0.0028 r5_hash 5 0.0028 radix_tree_tag_set 5 0.0028 read_chan 5 0.0028 reiserfs_delete_solid_item 5 0.0028 sched_exit 5 0.0028 sd_is_left_mergeable 5 0.0028 search_for_position_by_key 5 0.0028 serio_interrupt 5 0.0028 sock_readv 5 0.0028 sys32_mmap2 5 0.0028 sys_fcntl 5 0.0028 tty_ldisc_ref_wait 5 0.0028 write_chan 4 0.0022 IRQ0x0e_interrupt 4 0.0022 __block_write_full_page 4 0.0022 __vma_link_rb 4 0.0022 activate_page 4 0.0022 anon_vma_unlink 4 0.0022 cache_flusharray 4 0.0022 cap_capable 4 0.0022 cdrom_pc_intr 4 0.0022 copy_siginfo_to_user 4 0.0022 count 4 0.0022 do_notify_parent 4 0.0022 drain_array_locked 4 0.0022 elv_remove_request 4 0.0022 exit_intr 4 0.0022 fb_flashcursor 4 0.0022 file_ra_state_init 4 0.0022 generic_ide_ioctl 4 0.0022 get_unused_fd 4 0.0022 iget5_locked 4 0.0022 inode_update_time 4 0.0022 keyed_hash 4 0.0022 may_open 4 0.0022 path_release 4 0.0022 pipe_ioctl 4 0.0022 prio_tree_replace 4 0.0022 read_cache_page 4 0.0022 reiserfs_add_entry 4 0.0022 reiserfs_async_progress_wait 4 0.0022 reiserfs_commit_page 4 0.0022 reiserfs_file_write 4 0.0022 reiserfs_lookup 4 0.0022 reiserfs_rmdir 4 0.0022 release_console_sem 4 0.0022 schedule_tail 4 0.0022 shrink_dcache_parent 4 0.0022 skb_clone_fraglist 4 0.0022 skb_drop_fraglist 4 0.0022 skb_queue_purge 4 0.0022 snd_ctl_read 4 0.0022 sock_readv_writev 4 0.0022 sock_sendmsg 4 0.0022 strlen 4 0.0022 submit_bh 4 0.0022 sys_getdents64 4 0.0022 vfs_getattr 4 0.0022 vfs_writev 4 0.0022 vma_prio_tree_insert 4 0.0022 wake_up_new_task 4 0.0022 worker_thread 3 0.0017 SHATransform 3 0.0017 __bio_add_page 3 0.0017 __end_that_request_first 3 0.0017 __free_pages_ok 3 0.0017 __ide_end_request 3 0.0017 __make_request 3 0.0017 __mark_inode_dirty 3 0.0017 __remove_shared_vm_struct 3 0.0017 __set_page_dirty_nobuffers 3 0.0017 __tasklet_schedule 3 0.0017 __vma_link 3 0.0017 arch_unmap_area 3 0.0017 as_completed_request 3 0.0017 as_next_request 3 0.0017 bio_alloc 3 0.0017 blkdev_ioctl 3 0.0017 cdrom_end_request 3 0.0017 check_left 3 0.0017 check_ra_success 3 0.0017 console_conditional_schedule 3 0.0017 d_rehash 3 0.0017 dma_map_sg 3 0.0017 do_fork 3 0.0017 do_setitimer 3 0.0017 do_sigaltstack 3 0.0017 eligible_child 3 0.0017 elv_next_request 3 0.0017 fd_install 3 0.0017 flush_commit_list 3 0.0017 get_far_parent 3 0.0017 get_parents 3 0.0017 get_zeroed_page 3 0.0017 i_attrs_to_sd_attrs 3 0.0017 ide_build_dmatable 3 0.0017 ide_insw 3 0.0017 ide_outl 3 0.0017 inode2sd 3 0.0017 inode_has_buffers 3 0.0017 inotify_inode_is_dead 3 0.0017 journal_end 3 0.0017 lookup_create 3 0.0017 make_le_item_head 3 0.0017 memcpy_fromiovec 3 0.0017 mousedev_event 3 0.0017 mousedev_packet 3 0.0017 mousedev_poll 3 0.0017 mousedev_read 3 0.0017 mpage_writepages 3 0.0017 new_inode 3 0.0017 out_of_line_wait_on_bit_lock 3 0.0017 page_cache_readahead 3 0.0017 page_getlink 3 0.0017 page_waitqueue 3 0.0017 profile_munmap 3 0.0017 radix_tree_gang_lookup_tag 3 0.0017 reiserfs_cache_default_acl 3 0.0017 reiserfs_do_truncate 3 0.0017 reiserfs_paste_into_item 3 0.0017 reiserfs_read_locked_inode 3 0.0017 reiserfs_readdir 3 0.0017 reiserfs_unlink 3 0.0017 rh_report_status 3 0.0017 rm_from_queue 3 0.0017 run_local_timers 3 0.0017 sock_def_readable 3 0.0017 sock_kfree_s 3 0.0017 sys_mmap 3 0.0017 sys_open 3 0.0017 sys_setitimer 3 0.0017 task_timeslice 3 0.0017 test_set_page_writeback 3 0.0017 timespec_trunc 3 0.0017 tty_ioctl 3 0.0017 tty_write 3 0.0017 unix_release_sock 3 0.0017 unlock_page 3 0.0017 vfs_create 3 0.0017 vfs_mkdir 3 0.0017 vfs_rename 3 0.0017 vfs_stat 3 0.0017 vma_link 2 0.0011 B_IS_IN_TREE 2 0.0011 __blk_put_request 2 0.0011 __brelse 2 0.0011 __detach_pid 2 0.0011 __filemap_fdatawrite_range 2 0.0011 __put_task_struct 2 0.0011 __rb_rotate_right 2 0.0011 __rcu_process_callbacks 2 0.0011 __sock_create 2 0.0011 _reiserfs_free_block 2 0.0011 add_timer_randomness 2 0.0011 add_to_page_cache 2 0.0011 add_to_page_cache_lru 2 0.0011 as_may_queue 2 0.0011 as_merge 2 0.0011 as_put_request 2 0.0011 as_queue_empty 2 0.0011 autofs4_revalidate 2 0.0011 autofs4_root_ioctl 2 0.0011 balance_dirty_pages_ratelimited 2 0.0011 can_vma_merge_after 2 0.0011 cdrom_queue_packet_command 2 0.0011 cdrom_read_toc 2 0.0011 cdrom_release 2 0.0011 cdrom_start_packet_command 2 0.0011 compat_sys_wait4 2 0.0011 d_instantiate 2 0.0011 devfs_follow_link 2 0.0011 do_execve 2 0.0011 do_gettimeofday 2 0.0011 do_pipe 2 0.0011 do_posix_clock_monotonic_gettime_parts 2 0.0011 exit_aio 2 0.0011 exit_itimers 2 0.0011 exit_mmap 2 0.0011 exit_thread 2 0.0011 filp_open 2 0.0011 flush_sigqueue 2 0.0011 free_pipe_info 2 0.0011 generic_drop_inode 2 0.0011 generic_write_checks 2 0.0011 get_index 2 0.0011 get_request 2 0.0011 get_rfree 2 0.0011 get_super 2 0.0011 get_unmapped_area 2 0.0011 ide_cdrom_prep_fn 2 0.0011 ide_execute_command 2 0.0011 indirect_is_left_mergeable 2 0.0011 init_page_buffers 2 0.0011 invalidate_bdev 2 0.0011 iput 2 0.0011 journal_mark_freed 2 0.0011 kill_fasync 2 0.0011 kref_get 2 0.0011 kthread_should_stop 2 0.0011 leaf_paste_entries 2 0.0011 leaf_paste_in_buffer 2 0.0011 ll_back_merge_fn 2 0.0011 lookup_hash 2 0.0011 lookup_one_len 2 0.0011 make_cpu_key 2 0.0011 mempool_alloc 2 0.0011 mempool_alloc_slab 2 0.0011 mm_release 2 0.0011 n_tty_receive_room 2 0.0011 page_add_file_rmap 2 0.0011 page_follow_link_light 2 0.0011 pipe_read 2 0.0011 prepare_binprm 2 0.0011 prio_tree_remove 2 0.0011 pskb_put 2 0.0011 ptregscall_common 2 0.0011 pty_write_room 2 0.0011 put_files_struct 2 0.0011 reiserfs_choose_packing 2 0.0011 reiserfs_get_unused_objectid 2 0.0011 reiserfs_prepare_write 2 0.0011 reiserfs_update_inode_transaction 2 0.0011 save_i387 2 0.0011 scan_bitmap_block 2 0.0011 send_sigio_to_task 2 0.0011 seq_printf 2 0.0011 set_fs_pwd 2 0.0011 show_stat 2 0.0011 sk_stop_timer 2 0.0011 sock_recvmsg 2 0.0011 sock_release 2 0.0011 sock_wfree 2 0.0011 sockfd_lookup 2 0.0011 strcmp 2 0.0011 stub_rt_sigreturn 2 0.0011 sys_brk 2 0.0011 sys_munmap 2 0.0011 sys_newfstat 2 0.0011 sys_newlstat 2 0.0011 sys_newstat 2 0.0011 unix_dgram_connect 2 0.0011 wake_up_process 1 5.5e-04 SELECT_DRIVE 1 5.5e-04 __add_entropy_words 1 5.5e-04 __d_path 1 5.5e-04 __elv_add_request 1 5.5e-04 __get_user_4 1 5.5e-04 __insert_inode_hash 1 5.5e-04 __map_syscall32 1 5.5e-04 __pagevec_lru_add 1 5.5e-04 __queue_work 1 5.5e-04 __set_page_dirty_buffers 1 5.5e-04 __unix_insert_socket 1 5.5e-04 __wake_up_sync 1 5.5e-04 _get_block_create_0 1 5.5e-04 add_disk_randomness 1 5.5e-04 add_input_randomness 1 5.5e-04 anon_pipe_buf_release 1 5.5e-04 anon_vma_link 1 5.5e-04 as_antic_stop 1 5.5e-04 as_choose_req 1 5.5e-04 as_latter_request 1 5.5e-04 as_merged_request 1 5.5e-04 as_move_to_dispatch 1 5.5e-04 as_remove_queued_request 1 5.5e-04 as_remove_request 1 5.5e-04 as_set_request 1 5.5e-04 ata_input_data 1 5.5e-04 ata_output_data 1 5.5e-04 atapi_input_bytes 1 5.5e-04 atkbd_interrupt 1 5.5e-04 autofs4_dir_rmdir 1 5.5e-04 autofs4_wait 1 5.5e-04 autofs4_wait_release 1 5.5e-04 autoremove_wake_function 1 5.5e-04 balance_internal 1 5.5e-04 bd_acquire 1 5.5e-04 bio_endio 1 5.5e-04 bio_phys_segments 1 5.5e-04 bio_put 1 5.5e-04 blk_get_backing_dev_info 1 5.5e-04 blk_plug_device 1 5.5e-04 blk_queue_bounce 1 5.5e-04 blk_remove_plug 1 5.5e-04 blkdev_open 1 5.5e-04 calc_deleted_bytes_number 1 5.5e-04 cap_bprm_apply_creds 1 5.5e-04 cap_vm_enough_memory 1 5.5e-04 cdev_put 1 5.5e-04 cdrom_check_status 1 5.5e-04 cdrom_decode_status 1 5.5e-04 cdrom_get_media_event 1 5.5e-04 cdrom_ioctl 1 5.5e-04 cdrom_media_changed 1 5.5e-04 cdrom_open 1 5.5e-04 cdrom_saw_media_change 1 5.5e-04 chrdev_open 1 5.5e-04 complete 1 5.5e-04 console_callback 1 5.5e-04 copy_io_context 1 5.5e-04 copy_item_head 1 5.5e-04 copy_strings 1 5.5e-04 copy_strings_kernel 1 5.5e-04 copy_thread 1 5.5e-04 cpufreq_frequency_table_verify 1 5.5e-04 d_delete 1 5.5e-04 d_invalidate 1 5.5e-04 decrement_bcount 1 5.5e-04 decrement_counters_in_path 1 5.5e-04 destroy_context 1 5.5e-04 devfs_d_delete 1 5.5e-04 direntry_check_left 1 5.5e-04 do_balance_mark_leaf_dirty 1 5.5e-04 do_gettimeoffset_tsc 1 5.5e-04 do_group_exit 1 5.5e-04 do_open 1 5.5e-04 do_set_thread_area 1 5.5e-04 do_sysctl 1 5.5e-04 do_writepages 1 5.5e-04 drive_is_ready 1 5.5e-04 end_edge_ioapic_irq 1 5.5e-04 end_page_writeback 1 5.5e-04 error_kernelspace 1 5.5e-04 eventpoll_init_file 1 5.5e-04 exit_mm 1 5.5e-04 exit_sem 1 5.5e-04 expand_stack 1 5.5e-04 extract_entropy 1 5.5e-04 file_move 1 5.5e-04 filemap_fdatawait 1 5.5e-04 filldir64 1 5.5e-04 filp_close 1 5.5e-04 find_inode 1 5.5e-04 find_mergeable_anon_vma 1 5.5e-04 flush_gart 1 5.5e-04 flush_signal_handlers 1 5.5e-04 flush_thread 1 5.5e-04 free_buffer_head 1 5.5e-04 generic_make_request 1 5.5e-04 get_cnode 1 5.5e-04 get_dcookie 1 5.5e-04 get_empty_nodes 1 5.5e-04 get_lfree 1 5.5e-04 get_stack 1 5.5e-04 get_third_component 1 5.5e-04 ia32_setup_arg_pages 1 5.5e-04 ide_dma_intr 1 5.5e-04 ide_do_drive_cmd 1 5.5e-04 ide_do_rw_cdrom 1 5.5e-04 ide_do_rw_disk 1 5.5e-04 ide_init_drive_cmd 1 5.5e-04 idecd_open 1 5.5e-04 idle_cpu 1 5.5e-04 init_new_context 1 5.5e-04 init_tb_struct 1 5.5e-04 inode_change_ok 1 5.5e-04 inode_get_bytes 1 5.5e-04 invalidate_inode_buffers 1 5.5e-04 invalidate_inode_pages 1 5.5e-04 io_schedule_timeout 1 5.5e-04 is_bad_inode 1 5.5e-04 is_leaf_removable 1 5.5e-04 kmem_freepages 1 5.5e-04 kobject_get 1 5.5e-04 kref_put 1 5.5e-04 leaf_copy_boundary_item 1 5.5e-04 leaf_delete_items 1 5.5e-04 load_aout_binary 1 5.5e-04 load_elf_interp 1 5.5e-04 lookup_bdev 1 5.5e-04 lru_add_drain 1 5.5e-04 lru_cache_add 1 5.5e-04 make_empty_dir_item 1 5.5e-04 max_sane_readahead 1 5.5e-04 mempool_free 1 5.5e-04 mod_timer 1 5.5e-04 move_page_tables 1 5.5e-04 mpage_end_io_read 1 5.5e-04 mpage_readpages 1 5.5e-04 n_tty_receive_buf 1 5.5e-04 nanosleep_restart 1 5.5e-04 new_inode_init 1 5.5e-04 next_thread 1 5.5e-04 nf_queue 1 5.5e-04 notify_change 1 5.5e-04 page_put_link 1 5.5e-04 pci_mmap_page_range 1 5.5e-04 pipe_wait 1 5.5e-04 pipe_write 1 5.5e-04 pipe_write_fasync 1 5.5e-04 pipefs_delete_dentry 1 5.5e-04 prepare_to_wait_exclusive 1 5.5e-04 profile_pc 1 5.5e-04 prune_dcache 1 5.5e-04 put_disk 1 5.5e-04 put_filesystem 1 5.5e-04 put_io_context 1 5.5e-04 queue_delayed_work 1 5.5e-04 radix_tree_gang_lookup 1 5.5e-04 radix_tree_insert 1 5.5e-04 rcu_check_callbacks 1 5.5e-04 reiserfs_alloc_inode 1 5.5e-04 reiserfs_can_fit_pages 1 5.5e-04 reiserfs_create 1 5.5e-04 reiserfs_delete_inode 1 5.5e-04 reiserfs_delete_object 1 5.5e-04 reiserfs_discard_prealloc 1 5.5e-04 reiserfs_file_release 1 5.5e-04 reiserfs_free_block 1 5.5e-04 reiserfs_releasepage 1 5.5e-04 reiserfs_set_page_dirty 1 5.5e-04 reiserfs_writepage 1 5.5e-04 release_thread 1 5.5e-04 remove_save_link 1 5.5e-04 retint_check 1 5.5e-04 rff_action 1 5.5e-04 schedule_work 1 5.5e-04 scsi_cmd_ioctl 1 5.5e-04 send_sig_info 1 5.5e-04 set_parameters 1 5.5e-04 set_task_comm 1 5.5e-04 skb_release_data 1 5.5e-04 snd_ctl_poll 1 5.5e-04 sock_aio_dtor 1 5.5e-04 sock_create_kern 1 5.5e-04 sock_ioctl 1 5.5e-04 sock_wake_async 1 5.5e-04 sock_warn_obsolete_bsdism 1 5.5e-04 sock_wmalloc 1 5.5e-04 sprintf 1 5.5e-04 strlcpy 1 5.5e-04 strncmp 1 5.5e-04 sync_blockdev 1 5.5e-04 sync_sb_inodes 1 5.5e-04 sys32_gettimeofday 1 5.5e-04 sys32_mprotect 1 5.5e-04 sys32_rt_sigaction 1 5.5e-04 sys32_set_thread_area 1 5.5e-04 sys_chdir 1 5.5e-04 sys_close 1 5.5e-04 sys_getppid 1 5.5e-04 sys_getpriority 1 5.5e-04 sys_lseek 1 5.5e-04 sys_mkdir 1 5.5e-04 sys_mount 1 5.5e-04 sys_mremap 1 5.5e-04 sys_nanosleep 1 5.5e-04 sys_rmdir 1 5.5e-04 sys_unlink 1 5.5e-04 sysret_careful 1 5.5e-04 test_clear_page_dirty 1 5.5e-04 test_clear_page_writeback 1 5.5e-04 try_to_release_page 1 5.5e-04 tty_read 1 5.5e-04 unix_dgram_disconnected 1 5.5e-04 unix_find_other 1 5.5e-04 unix_stream_connect 1 5.5e-04 unlock_new_inode 1 5.5e-04 vfs_lstat 1 5.5e-04 vfs_rmdir 1 5.5e-04 wait_for_completion 1 5.5e-04 wait_on_page_writeback_range 1 5.5e-04 write_new_vid --Boundary-00=_47AgCcPMU3dZaGc Content-Type: text/plain; charset="iso-8859-1"; name="64" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="64" samples % symbol name 10604 8.1075 system_call 8497 6.4965 __switch_to 8041 6.1479 do_signal 7712 5.8963 schedule 6538 4.9987 __dequeue_signal 6431 4.9169 find_pid 5128 3.9207 memcpy 5114 3.9100 __group_complete_signal 4382 3.3503 sys_rt_sigsuspend 3423 2.6171 try_to_wake_up 3235 2.4734 sysret_check 3211 2.4550 recalc_sigpending_tsk 3152 2.4099 copy_user_generic_c 3132 2.3946 get_signal_to_deliver 3127 2.3908 acpi_processor_idle 3021 2.3098 recalc_task_prio 2823 2.1584 sys_rt_sigreturn 2602 1.9894 kmem_cache_alloc 2358 1.8028 kmem_cache_free 2243 1.7149 timer_interrupt 2181 1.6675 enqueue_task 2110 1.6132 dequeue_signal 1884 1.4404 kill_proc_info 1870 1.4297 __group_send_sig_info 1624 1.2417 sys_kill 1414 1.0811 group_send_sig_info 1358 1.0383 send_signal 1234 0.9435 sys_rt_sigprocmask 1179 0.9014 dequeue_task 1108 0.8471 ptregscall_common 1095 0.8372 retint_restore_args 1045 0.7990 stub_rt_sigreturn 968 0.7401 recalc_sigpending 910 0.6958 ret_from_sys_call 847 0.6476 effective_prio 819 0.6262 signal_wake_up 811 0.6201 do_sigaltstack 724 0.5535 find_task_by_pid_type 717 0.5482 finish_task_switch 659 0.5038 stub_rt_sigsuspend 509 0.3892 __sigqueue_alloc 484 0.3701 sched_clock 471 0.3601 retint_swapgs 464 0.3548 task_rq_lock 421 0.3219 task_curr 343 0.2622 search_by_key 302 0.2309 copy_to_user 288 0.2202 check_kill_permission 283 0.2164 handle_stop_signal 275 0.2103 clear_page 261 0.1996 sig_ignored 240 0.1835 copy_from_user 224 0.1713 int_ret_from_sys_call 222 0.1697 unmap_vmas 211 0.1613 thread_return 196 0.1499 memmove 189 0.1445 deactivate_task 186 0.1422 __down_interruptible 179 0.1369 get_stack 178 0.1361 IRQ0x00_interrupt 177 0.1353 apic_timer_interrupt 160 0.1223 wake_up_state 147 0.1124 create_virtual_node 129 0.0986 free_uid 120 0.0917 do_select 116 0.0887 clear_page_range 116 0.0887 ide_inb 99 0.0757 find_vma 91 0.0696 memset 90 0.0688 __find_get_block 78 0.0596 get_num_ver 74 0.0566 page_fault 71 0.0543 __up_read 68 0.0520 unix_poll 65 0.0497 ide_outb 65 0.0497 unix_ioctl 64 0.0489 copy_page 63 0.0482 profile_hit 58 0.0443 remove_wait_queue 55 0.0421 __do_IRQ 49 0.0375 buffered_rmqueue 49 0.0375 pipe_poll 46 0.0352 __pollwait 45 0.0344 link_path_walk 45 0.0344 sock_create_lite 44 0.0336 __mod_page_state 44 0.0336 do_no_page 44 0.0336 i8042_interrupt 43 0.0329 do_wait 42 0.0321 __d_lookup 42 0.0321 int_with_check 40 0.0306 add_wait_queue 40 0.0306 direntry_create_vi 38 0.0291 scheduler_tick 38 0.0291 sd_part_size 37 0.0283 pci_conf1_read 34 0.0260 fix_nodes 33 0.0252 __kmalloc 32 0.0245 __down_read 32 0.0245 update_process_times 31 0.0237 irq_exit 29 0.0222 copy_process 29 0.0222 direct_part_size 29 0.0222 do_softirq 29 0.0222 do_timer 29 0.0222 iret_label 29 0.0222 run_timer_softirq 28 0.0214 do_page_fault 28 0.0214 find_vma_prepare 27 0.0206 handle_mm_fault 27 0.0206 sys_mprotect 27 0.0206 sys_poll 26 0.0199 kfree 26 0.0199 vfs_read 25 0.0191 __do_softirq 25 0.0191 cpu_idle 24 0.0183 find_vma_prev 24 0.0183 free_block 24 0.0183 free_pages_bulk 24 0.0183 handle_IRQ_event 23 0.0176 __alloc_pages 23 0.0176 ide_outsl 23 0.0176 raise_softirq 23 0.0176 ret_from_intr 23 0.0176 sd_create_vi 22 0.0168 number 22 0.0168 reiserfs_prepare_for_journal 21 0.0161 copy_page_range 21 0.0161 do_munmap 21 0.0161 poll_freewait 20 0.0153 ll_rw_block 20 0.0153 pipe_writev 20 0.0153 sleep_on_timeout 19 0.0145 do_mmap_pgoff 18 0.0138 direntry_part_size 18 0.0138 free_hot_cold_page 18 0.0138 journal_mark_dirty 18 0.0138 rb_erase 18 0.0138 reiserfs_restore_prepared_buffer 18 0.0138 strncpy_from_user 18 0.0138 sys_select 17 0.0130 bit_waitqueue 16 0.0122 __down_write 16 0.0122 __mod_timer 16 0.0122 normal_poll 16 0.0122 pte_alloc_map 15 0.0115 __wake_up_bit 15 0.0115 account_it_prof 15 0.0115 eligible_child 15 0.0115 error_exit 15 0.0115 filemap_nopage 15 0.0115 ide_insl 15 0.0115 rw_verify_area 15 0.0115 unfix_nodes 15 0.0115 zone_watermark_ok 14 0.0107 common_interrupt 14 0.0107 do_exit 14 0.0107 do_wp_page 14 0.0107 mark_page_accessed 14 0.0107 pipe_readv 14 0.0107 smp_local_timer_interrupt 14 0.0107 vma_merge 14 0.0107 vsnprintf 13 0.0099 __page_cache_release 13 0.0099 fget 13 0.0099 reiserfs_readdir 13 0.0099 tty_poll 12 0.0092 __wake_up_common 12 0.0092 leaf_delete_items_entirely 12 0.0092 pathrelse_and_restore 12 0.0092 profile_tick 12 0.0092 vfs_write 12 0.0092 vma_adjust 11 0.0084 IRQ0x10_interrupt 11 0.0084 __getblk 11 0.0084 __wake_up 11 0.0084 dput 11 0.0084 fput 11 0.0084 free_hot_page 11 0.0084 path_lookup 11 0.0084 strnlen_user 11 0.0084 unix_stream_sendmsg 11 0.0084 wait_tb_buffers_until_unlocked 11 0.0084 wake_up_bit 10 0.0076 bad_range 10 0.0076 cache_reap 10 0.0076 cond_resched 10 0.0076 do_balance 10 0.0076 update_mem_hiwater 9 0.0069 account_system_time 9 0.0069 generic_delete_inode 9 0.0069 ide_outbsync 9 0.0069 lru_cache_add_active 9 0.0069 schedule_timeout 9 0.0069 strlen 9 0.0069 sys_nanosleep 9 0.0069 unlock_buffer 8 0.0061 __get_free_pages 8 0.0061 __pagevec_lru_add_active 8 0.0061 __reiserfs_permission 8 0.0061 __rmqueue 8 0.0061 __up_write 8 0.0061 cache_alloc_refill 8 0.0061 check_left 8 0.0061 do_arch_prctl 8 0.0061 note_interrupt 8 0.0061 notifier_call_chain 8 0.0061 rb_insert_color 8 0.0061 reiserfs_update_sd_size 8 0.0061 sys_read 8 0.0061 tty_ldisc_try 7 0.0054 attach_pid 7 0.0054 check_rlimit 7 0.0054 expand_files 7 0.0054 inode2sd 7 0.0054 permission 7 0.0054 prio_tree_insert 7 0.0054 radix_tree_lookup 7 0.0054 remove_vm_struct 7 0.0054 seq_printf 7 0.0054 set_page_dirty 7 0.0054 sys_ioctl 7 0.0054 unix_stream_recvmsg 7 0.0054 vfs_ioctl 6 0.0046 IRQ0x0f_interrupt 6 0.0046 __fput 6 0.0046 arch_get_unmapped_area 6 0.0046 cdrom_decode_status 6 0.0046 del_timer 6 0.0046 detach_pid 6 0.0046 direct_create_vi 6 0.0046 do_IRQ 6 0.0046 do_journal_end 6 0.0046 do_readv_writev 6 0.0046 do_sync_read 6 0.0046 end_edge_ioapic_irq 6 0.0046 error_sti 6 0.0046 find_get_page 6 0.0046 get_parents 6 0.0046 get_zeroed_page 6 0.0046 inotify_inode_queue_event 6 0.0046 leaf_cut_from_buffer 6 0.0046 mmput 6 0.0046 put_page 6 0.0046 reiserfs_find_entry 6 0.0046 reiserfs_permission 6 0.0046 release_pages 6 0.0046 sigprocmask 6 0.0046 sys_munmap 6 0.0046 sys_write 6 0.0046 update_atime 5 0.0038 __brelse 5 0.0038 __rb_rotate_right 5 0.0038 as_insert_request 5 0.0038 copy_user_generic 5 0.0038 cp_new_stat 5 0.0038 current_fs_time 5 0.0038 default_wake_function 5 0.0038 do_ioctl 5 0.0038 do_notify_parent 5 0.0038 free_page_and_swap_cache 5 0.0038 free_pages 5 0.0038 get_neighbors 5 0.0038 getname 5 0.0038 ide_do_request 5 0.0038 indirect_part_size 5 0.0038 input_event 5 0.0038 page_add_anon_rmap 5 0.0038 reiserfs_delete_solid_item 5 0.0038 search_by_entry_key 5 0.0038 split_vma 5 0.0038 sys_fcntl 5 0.0038 sys_getdents64 4 0.0031 SHATransform 4 0.0031 __exit_signal 4 0.0031 __rb_rotate_left 4 0.0031 __unix_find_socket_byname 4 0.0031 _reiserfs_free_block 4 0.0031 account_user_time 4 0.0031 add_save_link 4 0.0031 anon_vma_prepare 4 0.0031 cap_capable 4 0.0031 check_right 4 0.0031 comp_items 4 0.0031 copy_namespace 4 0.0031 copy_thread 4 0.0031 do_group_exit 4 0.0031 do_journal_begin_r 4 0.0031 find_next_zero_bit 4 0.0031 get_task_mm 4 0.0031 gs_change 4 0.0031 inotify_dentry_parent_queue_event 4 0.0031 internal_add_timer 4 0.0031 kprobe_exceptions_notify 4 0.0031 load_elf_binary 4 0.0031 make_le_item_head 4 0.0031 may_open 4 0.0031 mousedev_packet 4 0.0031 poll_initwait 4 0.0031 profile_pc 4 0.0031 pty_chars_in_buffer 4 0.0031 read_chan 4 0.0031 reiserfs_cut_from_item 4 0.0031 reiserfs_set_page_dirty 4 0.0031 release_task 4 0.0031 run_local_timers 4 0.0031 snd_ctl_read 4 0.0031 sys_getppid 4 0.0031 sys_unlink 4 0.0031 sys_writev 4 0.0031 timespec_trunc 4 0.0031 vma_prio_tree_add 4 0.0031 wake_up_process 3 0.0023 __anon_vma_link 3 0.0023 __down_read_trylock 3 0.0023 __ide_set_handler 3 0.0023 __unhash_process 3 0.0023 __vm_enough_memory 3 0.0023 __vm_stat_account 3 0.0023 __wake_up_sync 3 0.0023 ack_edge_ioapic_irq 3 0.0023 can_share_swap_page 3 0.0023 cap_vm_enough_memory 3 0.0023 cdrom_ioctl 3 0.0023 decrement_bcount 3 0.0023 device_not_available 3 0.0023 dma_map_sg 3 0.0023 do_fork 3 0.0023 do_generic_mapping_read 3 0.0023 do_lookup 3 0.0023 drain_array_locked 3 0.0023 error_entry 3 0.0023 exit_intr 3 0.0023 fget_light 3 0.0023 flush_sigqueue 3 0.0023 generic_drop_inode 3 0.0023 generic_fillattr 3 0.0023 get_super 3 0.0023 get_unused_fd 3 0.0023 indirect_create_vi 3 0.0023 inode_update_time 3 0.0023 journal_begin 3 0.0023 leaf_copy_items_entirely 3 0.0023 leaf_insert_into_buf 3 0.0023 leaf_move_items 3 0.0023 math_state_restore 3 0.0023 n_tty_chars_in_buffer 3 0.0023 open_namei 3 0.0023 out_of_line_wait_on_bit_lock 3 0.0023 pathrelse 3 0.0023 pipe_write 3 0.0023 prio_tree_replace 3 0.0023 radix_tree_tag_set 3 0.0023 reiserfs_delete_object 3 0.0023 reiserfs_insert_item 3 0.0023 reiserfs_new_inode 3 0.0023 sd_is_left_mergeable 3 0.0023 smp_apic_timer_interrupt 3 0.0023 sock_aio_read 3 0.0023 sock_def_error_report 3 0.0023 sock_ioctl 3 0.0023 sys_open 3 0.0023 task_timeslice 3 0.0023 unix_shutdown 3 0.0023 vfs_getattr 3 0.0023 vfs_unlink 3 0.0023 wake_up_new_task 2 0.0015 __detach_pid 2 0.0015 __end_that_request_first 2 0.0015 __free_pages 2 0.0015 __kfree_skb 2 0.0015 __set_page_dirty_buffers 2 0.0015 __vma_link 2 0.0015 _make_cpu_key 2 0.0015 alloc_pidmap 2 0.0015 anon_pipe_buf_map 2 0.0015 as_next_request 2 0.0015 as_queue_empty 2 0.0015 ata_input_data 2 0.0015 blkdev_open 2 0.0015 calc_deleted_bytes_number 2 0.0015 can_vma_merge_after 2 0.0015 cdrom_pc_intr 2 0.0015 cdrom_queue_packet_command 2 0.0015 clear_all_dirty_bits 2 0.0015 console_conditional_schedule 2 0.0015 copy_item_head 2 0.0015 copy_semundo 2 0.0015 direntry_check_right 2 0.0015 direntry_is_left_mergeable 2 0.0015 dlci_ioctl_set 2 0.0015 dnotify_parent 2 0.0015 do_balance_mark_leaf_dirty 2 0.0015 do_setitimer 2 0.0015 do_sigaction 2 0.0015 do_sync_write 2 0.0015 end_level_ioapic_irq 2 0.0015 exit_mm 2 0.0015 fb_flashcursor 2 0.0015 filp_close 2 0.0015 find_get_pages 2 0.0015 flush_signal_handlers 2 0.0015 follow_mount 2 0.0015 get_cnode 2 0.0015 get_disk 2 0.0015 get_empty_filp 2 0.0015 get_rfree 2 0.0015 get_unmapped_area 2 0.0015 groups_search 2 0.0015 ide_do_rw_cdrom 2 0.0015 ide_intr 2 0.0015 in_group_p 2 0.0015 indirect_is_left_mergeable 2 0.0015 kernel_recvmsg 2 0.0015 kill_fasync 2 0.0015 make_cpu_key 2 0.0015 memcpy_toiovec 2 0.0015 mousedev_notify_readers 2 0.0015 n_tty_receive_room 2 0.0015 page_add_file_rmap 2 0.0015 page_remove_rmap 2 0.0015 pci_vector_resources 2 0.0015 prepare_for_delete_or_cut 2 0.0015 proc_pid_unhash 2 0.0015 pskb_put 2 0.0015 r5_hash 2 0.0015 radix_tree_tag_clear 2 0.0015 reiserfs_add_entry 2 0.0015 reiserfs_allocate_blocknrs 2 0.0015 reiserfs_commit_page 2 0.0015 reiserfs_do_truncate 2 0.0015 reiserfs_file_release 2 0.0015 reiserfs_in_journal 2 0.0015 reiserfs_rmdir 2 0.0015 release_thread 2 0.0015 rh_report_status 2 0.0015 sched_exit 2 0.0015 sched_fork 2 0.0015 set_page_refs 2 0.0015 show_stat 2 0.0015 shrink_dcache_parent 2 0.0015 sys_arch_prctl 2 0.0015 sys_chdir 2 0.0015 sys_close 2 0.0015 sys_mmap 2 0.0015 sys_rt_sigaction 2 0.0015 sysret_careful 2 0.0015 tasklet_action 2 0.0015 tty_ldisc_deref 2 0.0015 vfs_fstat 2 0.0015 vfs_lstat 2 0.0015 vfs_mkdir 2 0.0015 vfs_readdir 2 0.0015 vfs_rmdir 2 0.0015 wait_for_completion 2 0.0015 worker_thread 2 0.0015 write_chan 1 7.6e-04 IRQ0x01_interrupt 1 7.6e-04 IRQ0x0c_interrupt 1 7.6e-04 SELECT_DRIVE 1 7.6e-04 ___pskb_trim 1 7.6e-04 __add_entropy_words 1 7.6e-04 __block_prepare_write 1 7.6e-04 __block_write_full_page 1 7.6e-04 __clear_user 1 7.6e-04 __do_page_cache_readahead 1 7.6e-04 __elv_add_request 1 7.6e-04 __freed_request 1 7.6e-04 __generic_file_aio_read 1 7.6e-04 __get_xa_root 1 7.6e-04 __getblk_slow 1 7.6e-04 __kill_fasync 1 7.6e-04 __mark_inode_dirty 1 7.6e-04 __set_page_dirty_nobuffers 1 7.6e-04 __vma_link_rb 1 7.6e-04 add_timer_randomness 1 7.6e-04 anon_pipe_buf_release 1 7.6e-04 arch_unmap_area 1 7.6e-04 as_add_arq_hash 1 7.6e-04 as_add_arq_rb 1 7.6e-04 as_antic_stop 1 7.6e-04 as_merge 1 7.6e-04 atapi_output_bytes 1 7.6e-04 atkbd_event 1 7.6e-04 bdget 1 7.6e-04 bio_endio 1 7.6e-04 blk_get_queue 1 7.6e-04 blkdev_ioctl 1 7.6e-04 block_ioctl 1 7.6e-04 blockable_page_cache_readahead 1 7.6e-04 can_dirty 1 7.6e-04 cascade 1 7.6e-04 cdrom_check_status 1 7.6e-04 cdrom_do_pc_continuation 1 7.6e-04 cdrom_end_request 1 7.6e-04 cdrom_media_changed 1 7.6e-04 cdrom_read_toc 1 7.6e-04 check_disk_change 1 7.6e-04 check_unthrottle 1 7.6e-04 clear_inode 1 7.6e-04 clear_page_dirty_for_io 1 7.6e-04 complete 1 7.6e-04 con_chars_in_buffer 1 7.6e-04 cond_resched_lock 1 7.6e-04 console_callback 1 7.6e-04 copy_files 1 7.6e-04 copy_strings 1 7.6e-04 cursor_timer_handler 1 7.6e-04 d_instantiate 1 7.6e-04 dcache_dir_open 1 7.6e-04 decrement_counters_in_path 1 7.6e-04 delayed_work_timer_fn 1 7.6e-04 destroy_context 1 7.6e-04 dnotify_flush 1 7.6e-04 do_execve 1 7.6e-04 do_gettimeoffset_tsc 1 7.6e-04 do_mremap 1 7.6e-04 do_pipe 1 7.6e-04 do_posix_clock_monotonic_gettime 1 7.6e-04 do_posix_clock_monotonic_gettime_parts 1 7.6e-04 end_bio_bh_io_sync 1 7.6e-04 end_buffer_write_sync 1 7.6e-04 fd_install 1 7.6e-04 file_read_actor 1 7.6e-04 filemap_fdatawrite 1 7.6e-04 filldir64 1 7.6e-04 filp_open 1 7.6e-04 find_first_zero_bit 1 7.6e-04 find_mergeable_anon_vma 1 7.6e-04 finish_wait 1 7.6e-04 flush_old_exec 1 7.6e-04 free_pipe_info 1 7.6e-04 generic_file_mmap 1 7.6e-04 get_empty_nodes 1 7.6e-04 get_far_parent 1 7.6e-04 get_index 1 7.6e-04 get_request 1 7.6e-04 get_third_component 1 7.6e-04 i8042_timer_func 1 7.6e-04 ide_build_sglist 1 7.6e-04 ide_cdrom_check_media_change_real 1 7.6e-04 ide_cdrom_prep_fn 1 7.6e-04 ide_do_drive_cmd 1 7.6e-04 ide_do_rw_disk 1 7.6e-04 ide_end_request 1 7.6e-04 ide_insw 1 7.6e-04 ide_outl 1 7.6e-04 ide_wait_stat 1 7.6e-04 iget5_locked 1 7.6e-04 init_cdrom_command 1 7.6e-04 init_once 1 7.6e-04 init_tb_struct 1 7.6e-04 inode_add_bytes 1 7.6e-04 inode_has_buffers 1 7.6e-04 inotify_inode_is_dead 1 7.6e-04 int_restore_rest 1 7.6e-04 internal_delete_pointers_items 1 7.6e-04 iput 1 7.6e-04 is_leaf_removable 1 7.6e-04 kernel_read 1 7.6e-04 keyed_hash 1 7.6e-04 kill_bdev 1 7.6e-04 kmem_freepages 1 7.6e-04 kthread_should_stop 1 7.6e-04 leaf_copy_boundary_item 1 7.6e-04 leaf_delete_items 1 7.6e-04 load_elf_interp 1 7.6e-04 locks_remove_posix 1 7.6e-04 lookup_mnt 1 7.6e-04 lru_add_drain 1 7.6e-04 make_empty_dir_item 1 7.6e-04 mm_alloc 1 7.6e-04 mm_release 1 7.6e-04 mousedev_poll 1 7.6e-04 mpage_writepages 1 7.6e-04 n_tty_ioctl 1 7.6e-04 n_tty_receive_buf 1 7.6e-04 new_inode 1 7.6e-04 path_release 1 7.6e-04 pipe_read 1 7.6e-04 pipe_wait 1 7.6e-04 prepare_to_copy 1 7.6e-04 prio_tree_remove 1 7.6e-04 pty_write_room 1 7.6e-04 radix_tree_gang_lookup_tag 1 7.6e-04 reiserfs_async_progress_wait 1 7.6e-04 reiserfs_cache_default_acl 1 7.6e-04 reiserfs_discard_all_prealloc 1 7.6e-04 reiserfs_end_ordered_io 1 7.6e-04 reiserfs_file_write 1 7.6e-04 reiserfs_get_block 1 7.6e-04 reiserfs_get_unused_objectid 1 7.6e-04 reiserfs_invalidatepage 1 7.6e-04 reiserfs_lookup 1 7.6e-04 reiserfs_mkdir 1 7.6e-04 reiserfs_paste_into_item 1 7.6e-04 reiserfs_release_objectid 1 7.6e-04 reiserfs_unmap_buffer 1 7.6e-04 reiserfs_update_inode_transaction 1 7.6e-04 remove_save_link 1 7.6e-04 retint_check 1 7.6e-04 scan_bitmap_block 1 7.6e-04 sd_check_left 1 7.6e-04 seq_lseek 1 7.6e-04 serio_interrupt 1 7.6e-04 set_fs_pwd 1 7.6e-04 skb_clone 1 7.6e-04 skb_copy_and_csum_dev 1 7.6e-04 skb_copy_bits 1 7.6e-04 skb_queue_purge 1 7.6e-04 sock_readv 1 7.6e-04 sock_readv_writev 1 7.6e-04 sock_sendmsg 1 7.6e-04 sock_sendpage 1 7.6e-04 sys_brk 1 7.6e-04 sys_exit_group 1 7.6e-04 sys_mkdir 1 7.6e-04 sys_newfstat 1 7.6e-04 sys_newlstat 1 7.6e-04 sys_rmdir 1 7.6e-04 sys_wait4 1 7.6e-04 tty_check_change 1 7.6e-04 tty_ioctl 1 7.6e-04 tty_ldisc_ref_wait 1 7.6e-04 tty_write 1 7.6e-04 unix_dgram_sendmsg 1 7.6e-04 unix_write_space 1 7.6e-04 unlock_page 1 7.6e-04 vfs_rename 1 7.6e-04 vma_link 1 7.6e-04 vma_prio_tree_remove --Boundary-00=_47AgCcPMU3dZaGc-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at 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