From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srivatsa Vaddagiri Subject: Re: [RFC] Use RCU for tcp_ehash lookup Date: Tue, 31 Aug 2004 18:42:35 +0530 Sender: netdev-bounce@oss.sgi.com Message-ID: <20040831131235.GA5640@in.ibm.com> References: <20040831125941.GA5534@in.ibm.com> Reply-To: vatsa@in.ibm.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="gBBFr7Ir9EOA20Yy" Cc: netdev@oss.sgi.com, linux-kernel@vger.kernel.org, Dipankar , paulmck@us.ibm.com Return-path: To: davem@redhat.com Content-Disposition: inline In-Reply-To: <20040831125941.GA5534@in.ibm.com> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org --gBBFr7Ir9EOA20Yy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Aug 31, 2004 at 06:29:41PM +0530, Srivatsa Vaddagiri wrote: > I have attached rplog for both lock-free as well as read-lock cases. Sorry, forgot to attach them last time. Here they are. -- Thanks and Regards, Srivatsa Vaddagiri, Linux Technology Center, IBM Software Labs, Bangalore, INDIA - 560017 --gBBFr7Ir9EOA20Yy Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=rplog-norcu 25 default_idle 0.5556 428835 poll_idle 7393.7069 41 cpu_idle 0.6406 7 need_resched 0.1400 130 system_call 2.9545 2 syscall_call 0.1818 7 syscall_exit 0.6364 2 handle_IRQ_event 0.0200 1 sys_ipc 0.0016 1 show_cpuinfo 0.0015 51 sched_clock 0.3750 2 flush_tlb_page 0.0113 4 pte_alloc_one 0.0519 21 do_page_fault 0.0150 1723 finish_task_switch 11.5638 1 sched_migrate_task 0.0050 1057 __wake_up 8.9576 207 __might_sleep 0.9810 78 add_wait_queue 0.6290 77 remove_wait_queue 0.6016 41 prepare_to_wait 0.2789 51 finish_wait 0.3228 1 mm_init 0.0040 1 copy_mm 0.0009 1 unshare_files 0.0102 1 copy_process 0.0003 7 .text.lock.fork 0.0354 1 sys_gettimeofday 0.0079 125 current_kernel_time 1.8116 5035 __do_softirq 29.1040 167 local_bh_enable 1.1597 807 __mod_timer 1.5609 89 mod_timer 0.8396 330 del_timer 2.1429 2 .text.lock.timer 0.0217 1 flush_signal_handlers 0.0149 2 in_group_p 0.0167 59 add_to_page_cache 0.2408 12 page_waitqueue 0.2500 41 wake_up_page 0.5325 16 unlock_page 0.4324 13 end_page_writeback 0.1757 50 find_get_page 0.4464 30 find_lock_page 0.1034 44 find_get_pages_tag 0.2767 5 filemap_nopage 0.0053 8 remove_suid 0.0537 141 generic_file_aio_write_nolock 0.0487 20 generic_file_aio_write 0.1266 51 mempool_alloc 0.1339 18 mempool_free 0.0857 1 mempool_alloc_slab 0.0476 2 mempool_free_slab 0.0952 15 bad_range 0.1500 19 prep_new_page 0.2346 40 free_hot_cold_page 0.1342 1 free_hot_page 0.1429 142 buffered_rmqueue 0.2669 85 __alloc_pages 0.0957 8 __get_free_pages 0.1356 20 __free_pages 0.2564 5 free_pages 0.1111 1 __read_page_state 0.0179 9 balance_dirty_pages_ratelimited 0.0448 78 __set_page_dirty_nobuffers 0.2074 3 set_page_dirty 0.0357 15 clear_page_dirty_for_io 0.1316 36 test_clear_page_writeback 0.1412 44 test_set_page_writeback 0.1467 35 .text.lock.page_writeback 0.2734 1 prio_tree_insert 0.0026 1 prio_tree_remove 0.0044 1 vma_prio_tree_add 0.0060 2 do_page_cache_readahead 0.0043 1 kmem_getpages 0.0048 9 cache_init_objs 0.0865 1 kmem_flagcheck 0.0233 1 cache_grow 0.0022 139 kmem_cache_alloc 1.1301 2 kmem_ptr_validate 0.0263 77 __kmalloc 0.5000 183 kmem_cache_free 2.1034 236 kfree 2.1651 32 mark_page_accessed 0.6154 36 release_pages 0.0796 33 __pagevec_lru_add 0.1041 2 __pagevec_lru_add_active 0.0060 19 percpu_counter_mod 0.1086 3 blk_queue_bounce 0.0390 1 clear_page_tables 0.0032 1 pte_alloc_map 0.0040 11 copy_page_range 0.0142 21 zap_pte_range 0.0303 13 do_wp_page 0.0153 12 do_anonymous_page 0.0267 286 do_no_page 0.3210 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 1 vma_adjust 0.0010 1 do_mmap_pgoff 0.0005 2 find_vma 0.0247 1 find_vma_prev 0.0123 1 do_munmap 0.0022 1 exit_mmap 0.0022 2 anon_vma_unlink 0.0128 4 page_add_anon_rmap 0.0122 1 page_add_file_rmap 0.0046 7 page_remove_rmap 0.0293 2 put_unused_fd 0.0161 1 fd_install 0.0068 10 do_sync_read 0.0578 85 vfs_read 0.2881 31 do_sync_write 0.1792 67 vfs_write 0.2271 32 sys_read 0.2500 28 sys_write 0.2188 54 fput 2.5714 1 __fput 0.0047 85 fget 0.6641 43 fget_light 0.2575 1 file_move 0.0071 4 bh_waitq_head 0.1818 58 wake_up_buffer 0.6988 1 sync_buffer 0.0149 38 unlock_buffer 1.5833 16 __set_page_buffers 0.6400 77 end_buffer_write_sync 0.6364 23 __find_get_block_slow 0.0531 31 end_buffer_async_write 0.1003 1 buffer_insert_list 0.0067 23 create_buffers 0.1411 1 init_page_buffers 0.0089 8 mark_buffer_dirty 0.2000 48 __brelse 0.6154 1 bh_lru_install 0.0044 152 __find_get_block 0.6179 14 __getblk 0.1386 11 __bread 0.1667 10 set_bh_page 0.1852 20 create_empty_buffers 0.0990 5 unmap_underlying_metadata 0.0442 37 __block_write_full_page 0.0385 56 __block_prepare_write 0.0564 25 __block_commit_write 0.1678 12 block_prepare_write 0.1558 11 generic_commit_write 0.0743 10 block_write_full_page 0.0375 1 generic_block_bmap 0.0119 18 end_bio_bh_io_sync 0.2903 38 submit_bh 0.1166 48 ll_rw_block 0.3529 4 recalc_bh_state 0.0223 16 alloc_buffer_head 0.1524 33 init_buffer_head 0.6226 1 init_buffer 0.0526 3 .text.lock.buffer 0.0161 3 bio_destructor 0.0319 15 bio_alloc 0.0352 50 bio_put 0.9259 3 bio_endio 0.0236 1 sync_supers 0.0036 16 inode_add_bytes 0.1127 66 pipe_wait 0.3687 253 pipe_readv 0.3579 10 pipe_read 0.1695 134 pipe_writev 0.1616 4 pipe_write 0.0678 172 pipe_poll 1.3871 1 getname 0.0041 2 do_lookup 0.0124 3 link_path_walk 0.0008 1 path_lookup 0.0021 1 may_open 0.0019 1 do_fcntl 0.0021 1 sys_fcntl64 0.0067 10 kill_fasync 0.0862 4 poll_initwait 0.1600 31 poll_freewait 0.4844 33 __pollwait 0.1675 20 max_select_fd 0.0889 167 do_select 0.2136 4 select_bits_alloc 0.1250 2 select_bits_free 0.4000 135 sys_select 0.1047 1 d_instantiate 0.0066 3 __d_lookup 0.0072 165 inode_times_differ 2.4265 51 update_atime 0.2297 45 inode_update_time 0.2103 2 wake_up_inode 0.0278 223 dnotify_parent 0.8814 1 seq_printf 0.0116 84 __mark_inode_dirty 0.1736 1 writeback_acquire 0.0455 1 writeback_release 0.0208 8 mpage_writepages 0.0095 1 load_elf_interp 0.0016 1 get_vmalloc_info 0.0052 6 show_stat 0.0026 9 write_profile 0.0577 27 ext3_get_group_desc 0.1436 10 read_block_bitmap 0.0658 3 find_next_usable_block 0.0035 52 ext3_try_to_allocate 0.0584 8 ext3_has_free_blocks 0.0650 56 ext3_new_block 0.0431 24 ext3_file_write 0.1127 6 ext3_alloc_block 0.1017 19 ext3_block_to_path 0.0597 42 ext3_get_branch 0.1780 27 ext3_find_goal 0.1971 6 ext3_alloc_branch 0.0087 38 ext3_splice_branch 0.0802 83 ext3_get_block_handle 0.0934 11 ext3_get_block 0.0632 76 walk_page_buffers 0.6786 25 ext3_prepare_write 0.0786 6 ext3_journal_dirty_data 0.0645 98 ext3_ordered_commit_write 0.4279 11 bget_one 1.0000 4 journal_dirty_data_fn 0.2105 10 ext3_ordered_writepage 0.0217 62 ext3_get_inode_block 0.2375 31 ext3_get_inode_loc 0.0487 82 ext3_do_update_inode 0.0888 33 ext3_writepage_trans_blocks 0.2324 33 ext3_mark_iloc_dirty 0.6000 15 ext3_reserve_inode_write 0.0711 18 ext3_mark_inode_dirty 0.2222 27 ext3_dirty_inode 0.2000 1 ext3_find_entry 0.0009 52 ext3_journal_start 0.5843 50 __ext3_journal_stop 0.6250 116 start_this_handle 0.0905 12 new_handle 0.1500 22 journal_start 0.1048 166 do_get_write_access 0.0929 23 journal_get_write_access 0.2840 32 journal_get_undo_access 0.0771 65 journal_dirty_data 0.0889 137 journal_dirty_metadata 0.2495 86 journal_stop 0.1057 97 __journal_unfile_buffer 0.1876 42 __journal_file_buffer 0.0599 16 inverted_lock 0.1667 195 journal_commit_transaction 0.0319 1 __journal_clean_checkpoint_list 0.0057 52 journal_cancel_revoke 0.1499 1 journal_switch_revoke_table 0.0109 7 __log_space_left 0.0680 1 __log_start_commit 0.0159 11 journal_blocks_per_page 0.3793 8 journal_alloc_journal_head 0.0690 6 journal_free_journal_head 0.2143 274 journal_add_journal_head 0.7486 49 __journal_remove_journal_head 0.1231 54 journal_remove_journal_head 0.4355 81 journal_put_journal_head 0.3632 1 copy_semundo 0.0042 1 __bitmap_weight 0.0035 7 radix_tree_preload 0.0395 1 rb_insert_color 0.0044 1 __rb_erase_color 0.0024 8 number 0.0102 6 vsnprintf 0.0049 2 find_next_zero_bit 0.0114 30 csum_partial 0.1042 1 atomic_dec_and_lock 0.0086 19 memcpy 0.3333 6176 __copy_user_intel 35.9070 4424 __copy_user_zeroing_intel 25.7209 90 __copy_to_user_ll 0.7500 2340 __copy_from_user_ll 19.5000 24 copy_to_user 0.2449 31 copy_from_user 0.2460 1 add_disk_randomness 0.0192 3 blk_run_queue 0.0242 5 get_request 0.0067 106 __make_request 0.0763 8 generic_make_request 0.0163 5 submit_bio 0.0173 50 __end_that_request_first 0.0951 2 put_io_context 0.0227 5 .text.lock.ll_rw_blk 0.0368 1 as_set_request 0.0076 299 e1000_xmit_frame 0.1405 5 scsi_put_command 0.0221 15 scsi_dispatch_cmd 0.0278 5 scsi_add_timer 0.0463 3 scsi_decide_disposition 0.0100 3 scsi_device_unbusy 0.0163 1 scsi_run_queue 0.0036 21 scsi_end_request 0.0795 3 scsi_io_completion 0.0029 109 scsi_request_fn 0.1005 12 .text.lock.scsi_lib 0.0561 34 ahc_linux_isr 0.0489 3 sd_rw_intr 0.0045 38 sock_aio_read 0.1293 12 sock_aio_write 0.0408 22 sock_poll 0.4490 1 sys_socketcall 0.0017 192 sock_wfree 2.5263 12 __release_sock 0.0779 385 sock_def_readable 2.1389 10 sk_reset_timer 0.2128 90 lock_sock 0.7258 46 release_sock 0.3026 29 sock_common_recvmsg 0.2479 188 .text.lock.sock 1.5161 213 alloc_skb 0.9509 396 skb_release_data 2.2759 12 kfree_skbmem 0.2727 652 __kfree_skb 2.8596 84 skb_clone 0.2188 25 copy_skb_header 0.1008 21 skb_copy 0.0946 279 skb_copy_bits 0.5304 4 skb_checksum 0.0065 17 memcpy_toiovec 0.1789 1 memcpy_tokerneliovec 0.0133 134 skb_copy_datagram_iovec 0.2472 43 sk_stream_rfree 1.5926 1 sk_stream_error 0.0108 10 skb_checksum_help 0.0309 87 dev_queue_xmit 0.1093 37 net_tx_action 0.0961 77 netif_receive_skb 0.1730 128 process_backlog 0.4689 43 net_rx_action 0.1660 12 neigh_resolve_output 0.0228 190 nf_iterate 1.1515 93 nf_hook_slow 0.3252 2 eth_header 0.0064 173 qdisc_restart 0.2932 152 pfifo_fast_enqueue 1.0483 115 pfifo_fast_dequeue 1.4198 29 rt_hash_code 0.2117 260 ip_route_input 0.4779 30 ip_local_deliver 0.0593 150 ip_rcv 0.1174 69 ip_local_deliver_finish 0.1769 33 ip_rcv_finish 0.0509 17 ip_finish_output 0.0320 27 ip_output 0.2250 355 ip_queue_xmit 0.2354 8 dst_output 0.1951 219 ip_finish_output2 0.4944 138 tcp_poll 0.3594 177 tcp_sendmsg 0.0389 44 cleanup_rbuf 0.1429 414 tcp_recvmsg 0.2062 1 tcp_incr_quickack 0.0130 33 __tcp_grow_window 0.2519 48 tcp_rcv_rtt_update 0.5275 36 tcp_rcv_space_adjust 0.1104 258 tcp_event_data_recv 0.4314 39 tcp_rtt_estimator 0.1161 1 tcp_try_to_open 0.0020 7 tcp_ack_saw_tstamp 0.0833 63 tcp_clean_rtx_queue 0.0662 27 tcp_ack 0.0184 1 tcp_ofo_queue 0.0016 6 __tcp_data_snd_check 0.0254 56 __tcp_ack_snd_check 0.3478 1 tcp_check_urg 0.0036 788 tcp_rcv_established 0.3411 240 tcp_transmit_skb 0.1378 51 tcp_write_xmit 0.0703 47 __tcp_select_window 0.1582 23 tcp_send_delayed_ack 0.1041 82 tcp_send_ack 0.4205 507 __tcp_v4_lookup_established 1.9205 34 tcp_v4_send_check 0.1344 1 tcp_v4_send_reset 0.0028 52 tcp_v4_do_rcv 0.1635 456 tcp_v4_rcv 0.2316 1 inet_sock_destruct 0.0018 11 inet_sendmsg 0.1236 19 ip_confirm 0.3958 34 ip_conntrack_defrag 0.4857 21 ip_refrag 0.1469 31 ip_conntrack_local 0.2123 25 __ip_ct_find_proto 0.3846 214 ip_ct_find_proto 2.0000 62 hash_conntrack 0.4026 42 get_tuple 0.4516 2 invert_tuple 0.0426 82 __ip_conntrack_find 0.3744 159 ip_conntrack_find_get 1.3140 12 ip_conntrack_get 0.3333 129 ip_conntrack_in 0.2098 285 ip_ct_refresh 1.5000 2 ip_ct_gather_frags 0.0104 30 tcp_pkt_to_tuple 0.3529 12 get_conntrack_index 0.1967 453 tcp_packet 0.9577 875 ipt_do_table 0.9030 8 ipt_hook 0.1356 18 ipt_local_out_hook 0.1538 37 ipt_route_hook 0.6271 19 ipt_local_hook 0.0815 55 ip_nat_fn 0.0914 17 ip_nat_out 0.0988 201 do_bindings 0.2466 1 unix_create1 0.0023 5 __sched_text_start 0.0172 1 __down_failed 0.0833 3 __write_lock_failed 0.0938 1 __read_lock_failed 0.0500 249 schedule 0.1197 2 __preempt_spin_lock 0.0220 382 .text.lock.sched 1.9490 5 schedule_timeout 0.0262 473008 total 0.1538 28 default_idle 0.6222 443439 poll_idle 7645.5000 69 cpu_idle 1.0781 1 __up 0.0333 9 need_resched 0.1800 133 system_call 3.0227 3 syscall_call 0.2727 9 syscall_exit 0.8182 2 handle_IRQ_event 0.0200 2 old_mmap 0.0060 1 sys_ipc 0.0016 2 show_cpuinfo 0.0030 1 get_offset_tsc 0.0435 56 sched_clock 0.4118 1 flush_tlb_page 0.0056 5 pte_alloc_one 0.0649 2 pgd_ctor 0.0119 19 do_page_fault 0.0136 1583 finish_task_switch 10.6242 1 sched_migrate_task 0.0050 1049 __wake_up 8.8898 198 __might_sleep 0.9384 81 add_wait_queue 0.6532 55 remove_wait_queue 0.4297 35 prepare_to_wait 0.2381 47 finish_wait 0.2975 1 dup_task_struct 0.0047 1 mm_init 0.0040 1 copy_mm 0.0009 1 copy_process 0.0003 6 .text.lock.fork 0.0303 1 exit_notify 0.0004 1 sys_wait4 0.0016 592 current_kernel_time 8.5797 5361 __do_softirq 30.9884 198 local_bh_enable 1.3750 674 __mod_timer 1.3037 86 mod_timer 0.8113 321 del_timer 2.0844 1 del_timer_sync 0.0055 3 .text.lock.timer 0.0326 1 sigprocmask 0.0041 1 groups_search 0.0094 1 rcu_do_batch 0.0323 55 add_to_page_cache 0.2245 14 page_waitqueue 0.2917 41 wake_up_page 0.5325 11 unlock_page 0.2973 6 end_page_writeback 0.0811 45 find_get_page 0.4018 29 find_lock_page 0.1000 1 find_get_pages 0.0078 46 find_get_pages_tag 0.2893 1 do_generic_mapping_read 0.0008 1 file_read_actor 0.0041 1 __generic_file_aio_read 0.0018 5 filemap_nopage 0.0053 8 remove_suid 0.0537 131 generic_file_aio_write_nolock 0.0452 21 generic_file_aio_write 0.1329 34 mempool_alloc 0.0892 24 mempool_free 0.1143 1 mempool_free_slab 0.0476 20 bad_range 0.2000 18 prep_new_page 0.2222 37 free_hot_cold_page 0.1242 167 buffered_rmqueue 0.3139 89 __alloc_pages 0.1002 9 __get_free_pages 0.1525 20 __free_pages 0.2564 2 free_pages 0.0444 1 __read_page_state 0.0179 10 balance_dirty_pages_ratelimited 0.0498 63 __set_page_dirty_nobuffers 0.1676 3 set_page_dirty 0.0357 8 clear_page_dirty_for_io 0.0702 40 test_clear_page_writeback 0.1569 52 test_set_page_writeback 0.1733 1 .text.lock.page_writeback 0.0078 1 pdflush_operation 0.0042 1 file_ra_state_init 0.0270 1 do_page_cache_readahead 0.0022 1 page_cache_readahead 0.0018 1 kmem_getpages 0.0048 1 alloc_slabmgmt 0.0104 5 cache_init_objs 0.0481 1 set_slab_attr 0.0172 4 cache_grow 0.0088 174 kmem_cache_alloc 1.4146 4 kmem_ptr_validate 0.0526 75 __kmalloc 0.4870 196 kmem_cache_free 2.2529 223 kfree 2.0459 21 mark_page_accessed 0.4038 1 lru_cache_add_active 0.0105 32 release_pages 0.0708 29 __pagevec_lru_add 0.0915 3 __pagevec_lru_add_active 0.0089 8 percpu_counter_mod 0.0457 1 clear_page_tables 0.0032 2 pte_alloc_map 0.0081 12 copy_page_range 0.0155 24 zap_pte_range 0.0346 22 do_wp_page 0.0259 37 do_anonymous_page 0.0824 278 do_no_page 0.3120 5 handle_mm_fault 0.0114 3 remove_vm_struct 0.0185 1 __vma_link 0.0087 1 vma_merge 0.0020 2 do_mmap_pgoff 0.0011 2 get_unmapped_area 0.0067 2 find_vma 0.0247 2 do_munmap 0.0044 1 sys_munmap 0.0082 1 exit_mmap 0.0022 1 anon_vma_prepare 0.0028 1 page_add_anon_rmap 0.0031 2 page_add_file_rmap 0.0093 9 page_remove_rmap 0.0377 1 free_pages_and_swap_cache 0.0076 1 filp_open 0.0095 2 dentry_open 0.0051 13 do_sync_read 0.0751 52 vfs_read 0.1763 23 do_sync_write 0.1329 52 vfs_write 0.1763 34 sys_read 0.2656 12 sys_write 0.0938 35 fput 1.6667 80 fget 0.6250 35 fget_light 0.2096 1 file_move 0.0071 7 bh_waitq_head 0.3182 69 wake_up_buffer 0.8313 32 unlock_buffer 1.3333 1 __wait_on_buffer 0.0061 10 __set_page_buffers 0.4000 1 __clear_page_buffers 0.0141 95 end_buffer_write_sync 0.7851 17 __find_get_block_slow 0.0393 1 buffer_insert_list 0.0067 15 create_buffers 0.0920 13 mark_buffer_dirty 0.3250 52 __brelse 0.6667 1 bh_lru_install 0.0044 145 __find_get_block 0.5894 20 __getblk 0.1980 16 __bread 0.2424 7 set_bh_page 0.1296 18 create_empty_buffers 0.0891 5 unmap_underlying_metadata 0.0442 46 __block_write_full_page 0.0479 63 __block_prepare_write 0.0634 28 __block_commit_write 0.1879 6 block_prepare_write 0.0779 23 generic_commit_write 0.1554 22 block_write_full_page 0.0824 27 end_bio_bh_io_sync 0.4355 32 submit_bh 0.0982 41 ll_rw_block 0.3015 2 recalc_bh_state 0.0112 8 alloc_buffer_head 0.0762 31 init_buffer_head 0.5849 9 bio_destructor 0.0957 23 bio_alloc 0.0540 48 bio_put 0.8889 3 bio_endio 0.0236 1 vfs_getattr 0.0065 1 cp_new_stat64 0.0037 8 inode_add_bytes 0.0563 1 copy_strings 0.0018 1 compute_creds 0.0053 84 pipe_wait 0.4693 212 pipe_readv 0.2999 9 pipe_read 0.1525 117 pipe_writev 0.1411 6 pipe_write 0.1017 146 pipe_poll 1.1774 1 vfs_permission 0.0032 2 do_lookup 0.0124 5 link_path_walk 0.0013 3 path_lookup 0.0064 1 __lookup_hash 0.0047 2 open_namei 0.0011 13 kill_fasync 0.1121 28 poll_freewait 0.4375 27 __pollwait 0.1371 23 max_select_fd 0.1022 143 do_select 0.1829 1 select_bits_alloc 0.0312 2 select_bits_free 0.4000 106 sys_select 0.0822 1 dput 0.0016 5 __d_lookup 0.0120 1 iput 0.0081 130 inode_times_differ 1.9118 34 update_atime 0.1532 52 inode_update_time 0.2430 1 wake_up_inode 0.0139 203 dnotify_parent 0.8024 1 lookup_mnt 0.0060 2 seq_printf 0.0233 103 __mark_inode_dirty 0.2128 3 writeback_inodes 0.0075 1 writeback_acquire 0.0455 9 mpage_writepages 0.0107 1 proc_lookup 0.0030 2 show_stat 0.0009 14 write_profile 0.0897 23 ext3_get_group_desc 0.1223 8 read_block_bitmap 0.0526 3 find_next_usable_block 0.0035 50 ext3_try_to_allocate 0.0562 9 ext3_has_free_blocks 0.0732 59 ext3_new_block 0.0454 20 ext3_file_write 0.0939 4 ext3_alloc_block 0.0678 21 ext3_block_to_path 0.0660 38 ext3_get_branch 0.1610 25 ext3_find_goal 0.1825 15 ext3_alloc_branch 0.0217 40 ext3_splice_branch 0.0844 69 ext3_get_block_handle 0.0776 11 ext3_get_block 0.0632 76 walk_page_buffers 0.6786 30 ext3_prepare_write 0.0943 11 ext3_journal_dirty_data 0.1183 112 ext3_ordered_commit_write 0.4891 13 bget_one 1.1818 7 journal_dirty_data_fn 0.3684 20 ext3_ordered_writepage 0.0434 82 ext3_get_inode_block 0.3142 37 ext3_get_inode_loc 0.0582 112 ext3_do_update_inode 0.1213 46 ext3_writepage_trans_blocks 0.3239 28 ext3_mark_iloc_dirty 0.5091 34 ext3_reserve_inode_write 0.1611 14 ext3_mark_inode_dirty 0.1728 32 ext3_dirty_inode 0.2370 19 ext3_journal_start 0.2135 18 __ext3_journal_stop 0.2250 73 start_this_handle 0.0569 12 new_handle 0.1500 18 journal_start 0.0857 166 do_get_write_access 0.0929 20 journal_get_write_access 0.2469 27 journal_get_undo_access 0.0651 74 journal_dirty_data 0.1012 134 journal_dirty_metadata 0.2441 91 journal_stop 0.1118 101 __journal_unfile_buffer 0.1954 53 __journal_file_buffer 0.0756 1 journal_end_buffer_io_sync 0.0323 35 inverted_lock 0.3646 253 journal_commit_transaction 0.0414 2 journal_brelse_array 0.0455 51 journal_cancel_revoke 0.1470 1 journal_write_revoke_records 0.0039 13 __log_space_left 0.1262 1 journal_bmap 0.0059 5 journal_blocks_per_page 0.1724 5 journal_alloc_journal_head 0.0431 2 journal_free_journal_head 0.0714 271 journal_add_journal_head 0.7404 57 __journal_remove_journal_head 0.1432 69 journal_remove_journal_head 0.5565 96 journal_put_journal_head 0.4305 1 ipc_lock 0.0062 1 kobject_put 0.0400 13 radix_tree_preload 0.0734 1 number 0.0013 9 vsnprintf 0.0073 1 find_next_zero_bit 0.0057 35 csum_partial 0.1215 2 atomic_dec_and_lock 0.0172 13 memcpy 0.2281 1 strncpy_from_user 0.0101 5950 __copy_user_intel 34.5930 4272 __copy_user_zeroing_intel 24.8372 97 __copy_to_user_ll 0.8083 2251 __copy_from_user_ll 18.7583 25 copy_to_user 0.2551 28 copy_from_user 0.2222 1 add_timer_randomness 0.0034 1 add_disk_randomness 0.0192 1 generic_unplug_device 0.0100 4 blk_run_queue 0.0323 5 get_request 0.0067 101 __make_request 0.0727 19 generic_make_request 0.0386 10 submit_bio 0.0346 66 __end_that_request_first 0.1255 4 put_io_context 0.0455 1 get_io_context 0.0080 14 .text.lock.ll_rw_blk 0.1029 5 as_set_request 0.0382 326 e1000_xmit_frame 0.1532 14 scsi_put_command 0.0619 37 scsi_dispatch_cmd 0.0686 6 scsi_finish_command 0.0335 5 scsi_add_timer 0.0463 1 scsi_decide_disposition 0.0033 3 scsi_init_cmd_errh 0.0156 15 scsi_device_unbusy 0.0815 6 scsi_run_queue 0.0218 31 scsi_end_request 0.1174 4 scsi_io_completion 0.0039 172 scsi_request_fn 0.1585 11 .text.lock.scsi_lib 0.0514 67 ahc_linux_isr 0.0964 3 sd_rw_intr 0.0045 1 sock_alloc 0.0079 26 sock_aio_read 0.0884 22 sock_aio_write 0.0748 16 sock_poll 0.3265 235 sock_wfree 3.0921 16 __release_sock 0.1039 342 sock_def_readable 1.9000 16 sk_reset_timer 0.3404 80 lock_sock 0.6452 45 release_sock 0.2961 35 sock_common_recvmsg 0.2991 179 .text.lock.sock 1.4435 246 alloc_skb 1.0982 384 skb_release_data 2.2069 17 kfree_skbmem 0.3864 627 __kfree_skb 2.7500 86 skb_clone 0.2240 27 copy_skb_header 0.1089 26 skb_copy 0.1171 269 skb_copy_bits 0.5114 2 skb_checksum 0.0032 23 memcpy_toiovec 0.2421 3 memcpy_tokerneliovec 0.0400 120 skb_copy_datagram_iovec 0.2214 27 sk_stream_rfree 1.0000 1 sk_stream_error 0.0108 13 skb_checksum_help 0.0401 66 dev_queue_xmit 0.0829 24 net_tx_action 0.0623 59 netif_receive_skb 0.1326 120 process_backlog 0.4396 66 net_rx_action 0.2548 188 nf_iterate 1.1394 91 nf_hook_slow 0.3182 151 qdisc_restart 0.2559 141 pfifo_fast_enqueue 0.9724 94 pfifo_fast_dequeue 1.1605 30 rt_hash_code 0.2190 253 ip_route_input 0.4651 37 ip_local_deliver 0.0731 171 ip_rcv 0.1338 56 ip_local_deliver_finish 0.1436 39 ip_rcv_finish 0.0602 21 ip_finish_output 0.0395 18 ip_output 0.1500 361 ip_queue_xmit 0.2394 14 dst_output 0.3415 235 ip_finish_output2 0.5305 126 tcp_poll 0.3281 169 tcp_sendmsg 0.0372 43 cleanup_rbuf 0.1396 422 tcp_recvmsg 0.2102 28 __tcp_grow_window 0.2137 50 tcp_rcv_rtt_update 0.5495 64 tcp_rcv_space_adjust 0.1963 239 tcp_event_data_recv 0.3997 23 tcp_rtt_estimator 0.0685 8 tcp_ack_saw_tstamp 0.0952 57 tcp_clean_rtx_queue 0.0599 36 tcp_ack 0.0246 3 tcp_data_queue 0.0010 1 tcp_cwnd_application_limited 0.0067 7 __tcp_data_snd_check 0.0297 68 __tcp_ack_snd_check 0.4224 1 tcp_urg 0.0041 797 tcp_rcv_established 0.3450 264 tcp_transmit_skb 0.1515 49 tcp_write_xmit 0.0676 23 __tcp_select_window 0.0774 29 tcp_send_delayed_ack 0.1312 87 tcp_send_ack 0.4462 514 __tcp_v4_lookup_established 1.9470 26 tcp_v4_send_check 0.1028 64 tcp_v4_do_rcv 0.2013 403 tcp_v4_rcv 0.2047 6 inet_sendmsg 0.0674 35 ip_confirm 0.7292 28 ip_conntrack_defrag 0.4000 16 ip_refrag 0.1119 17 ip_conntrack_local 0.1164 21 __ip_ct_find_proto 0.3231 241 ip_ct_find_proto 2.2523 61 hash_conntrack 0.3961 39 get_tuple 0.4194 2 invert_tuple 0.0426 76 __ip_conntrack_find 0.3470 129 ip_conntrack_find_get 1.0661 9 ip_conntrack_get 0.2500 1 init_conntrack 0.0010 128 ip_conntrack_in 0.2081 307 ip_ct_refresh 1.6158 1 ip_ct_gather_frags 0.0052 20 tcp_pkt_to_tuple 0.2353 8 get_conntrack_index 0.1311 461 tcp_packet 0.9746 964 ipt_do_table 0.9948 18 ipt_hook 0.3051 15 ipt_local_out_hook 0.1282 34 ipt_route_hook 0.5763 26 ipt_local_hook 0.1116 73 ip_nat_fn 0.1213 20 ip_nat_out 0.1163 213 do_bindings 0.2613 1 unix_release_sock 0.0010 12 __sched_text_start 0.0414 2 __read_lock_failed 0.1000 241 schedule 0.1158 2 __preempt_spin_lock 0.0220 370 .text.lock.sched 1.8878 2 schedule_timeout 0.0105 487741 total 0.1585 23 default_idle 0.5111 416561 poll_idle 7182.0862 35 cpu_idle 0.5469 1 sys_set_thread_area 0.0020 6 need_resched 0.1200 119 system_call 2.7045 5 syscall_call 0.4545 11 syscall_exit 1.0000 3 handle_IRQ_event 0.0300 3 show_cpuinfo 0.0044 29 sched_clock 0.2132 1 flush_tlb_page 0.0056 3 pte_alloc_one 0.0390 1 pgd_ctor 0.0060 15 do_page_fault 0.0107 1691 finish_task_switch 11.3490 1 nr_context_switches 0.0070 1006 __wake_up 8.5254 204 __might_sleep 0.9668 88 add_wait_queue 0.7097 54 remove_wait_queue 0.4219 26 prepare_to_wait 0.1769 37 finish_wait 0.2342 1 mm_alloc 0.0154 1 copy_mm 0.0009 1 copy_files 0.0010 1 copy_process 0.0003 8 .text.lock.fork 0.0404 2 release_task 0.0037 1 sys_waitpid 0.0233 102 current_kernel_time 1.4783 5158 __do_softirq 29.8150 167 local_bh_enable 1.1597 596 __mod_timer 1.1528 106 mod_timer 1.0000 307 del_timer 1.9935 2 .text.lock.timer 0.0217 1 get_signal_to_deliver 0.0010 1 do_sigaction 0.0016 1 wait_on_page_writeback_range 0.0031 52 add_to_page_cache 0.2122 13 page_waitqueue 0.2708 35 wake_up_page 0.4545 20 unlock_page 0.5405 19 end_page_writeback 0.2568 54 find_get_page 0.4821 33 find_lock_page 0.1138 45 find_get_pages_tag 0.2830 1 do_generic_mapping_read 0.0008 2 filemap_nopage 0.0021 7 remove_suid 0.0470 139 generic_file_aio_write_nolock 0.0480 16 generic_file_aio_write 0.1013 48 mempool_alloc 0.1260 20 mempool_free 0.0952 2 mempool_alloc_slab 0.0952 2 mempool_free_slab 0.0952 27 bad_range 0.2700 12 prep_new_page 0.1481 45 free_hot_cold_page 0.1510 152 buffered_rmqueue 0.2857 84 __alloc_pages 0.0946 6 __get_free_pages 0.1017 1 __pagevec_free 0.0303 14 __free_pages 0.1795 1 free_pages 0.0222 9 balance_dirty_pages_ratelimited 0.0448 1 do_writepages 0.0149 54 __set_page_dirty_nobuffers 0.1436 4 set_page_dirty 0.0476 12 clear_page_dirty_for_io 0.1053 51 test_clear_page_writeback 0.2000 64 test_set_page_writeback 0.2133 21 .text.lock.page_writeback 0.1641 1 pdflush_operation 0.0042 1 prio_tree_insert 0.0026 1 vma_prio_tree_remove 0.0039 2 do_page_cache_readahead 0.0043 13 cache_init_objs 0.1250 2 kmem_flagcheck 0.0465 5 cache_grow 0.0110 161 kmem_cache_alloc 1.3089 2 kmem_ptr_validate 0.0263 74 __kmalloc 0.4805 197 kmem_cache_free 2.2644 191 kfree 1.7523 28 mark_page_accessed 0.5385 1 lru_cache_add_active 0.0105 30 release_pages 0.0664 33 __pagevec_lru_add 0.1041 3 __pagevec_lru_add_active 0.0089 1 pagevec_lookup_tag 0.0156 12 percpu_counter_mod 0.0686 2 blk_queue_bounce 0.0260 4 clear_page_tables 0.0130 2 pte_alloc_map 0.0081 12 copy_page_range 0.0155 24 zap_pte_range 0.0346 2 unmap_vmas 0.0035 19 do_wp_page 0.0224 27 do_anonymous_page 0.0601 388 do_no_page 0.4355 6 handle_mm_fault 0.0137 1 __remove_shared_vm_struct 0.0101 1 remove_vm_struct 0.0062 1 __insert_vm_struct 0.0076 1 vma_adjust 0.0010 4 do_mmap_pgoff 0.0022 5 find_vma 0.0617 1 do_munmap 0.0022 1 change_protection 0.0022 1 anon_vma_prepare 0.0028 1 anon_vma_link 0.0079 1 page_add_anon_rmap 0.0031 1 page_add_file_rmap 0.0046 11 page_remove_rmap 0.0460 2 free_pages_and_swap_cache 0.0153 1 dentry_open 0.0025 1 get_unused_fd 0.0039 1 sys_open 0.0060 9 do_sync_read 0.0520 67 vfs_read 0.2271 21 do_sync_write 0.1214 56 vfs_write 0.1898 24 sys_read 0.1875 24 sys_write 0.1875 1 get_empty_filp 0.0043 51 fput 2.4286 83 fget 0.6484 44 fget_light 0.2635 2 file_move 0.0142 5 bh_waitq_head 0.2273 76 wake_up_buffer 0.9157 39 unlock_buffer 1.6250 17 __set_page_buffers 0.6800 70 end_buffer_write_sync 0.5785 16 __find_get_block_slow 0.0370 22 end_buffer_async_write 0.0712 1 buffer_insert_list 0.0067 24 create_buffers 0.1472 1 grow_dev_page 0.0025 7 mark_buffer_dirty 0.1750 43 __brelse 0.5513 2 bh_lru_install 0.0088 157 __find_get_block 0.6382 15 __getblk 0.1485 10 __bread 0.1515 10 set_bh_page 0.1852 1 try_to_release_page 0.0091 25 create_empty_buffers 0.1238 9 unmap_underlying_metadata 0.0796 46 __block_write_full_page 0.0479 53 __block_prepare_write 0.0534 14 __block_commit_write 0.0940 9 block_prepare_write 0.1169 9 generic_commit_write 0.0608 23 block_write_full_page 0.0861 31 end_bio_bh_io_sync 0.5000 41 submit_bh 0.1258 22 ll_rw_block 0.1618 3 recalc_bh_state 0.0168 15 alloc_buffer_head 0.1429 30 init_buffer_head 0.5660 5 .text.lock.buffer 0.0269 7 bio_destructor 0.0745 21 bio_alloc 0.0493 59 bio_put 1.0926 4 bio_endio 0.0315 1 chrdev_open 0.0017 2 cp_new_stat64 0.0074 1 sys_fstat64 0.0175 16 inode_add_bytes 0.1127 1 copy_strings 0.0018 63 pipe_wait 0.3520 211 pipe_readv 0.2984 17 pipe_read 0.2881 177 pipe_writev 0.2135 4 pipe_write 0.0678 1 bad_pipe_r 0.1667 113 pipe_poll 0.9113 1 vfs_permission 0.0032 1 deny_write_access 0.0072 1 follow_mount 0.0068 2 do_lookup 0.0124 7 link_path_walk 0.0018 2 path_lookup 0.0042 2 may_open 0.0039 1 open_namei 0.0006 19 kill_fasync 0.1638 3 poll_initwait 0.1200 31 poll_freewait 0.4844 28 __pollwait 0.1421 20 max_select_fd 0.0889 150 do_select 0.1918 6 select_bits_alloc 0.1875 1 select_bits_free 0.2000 119 sys_select 0.0922 1 locks_remove_posix 0.0030 3 dput 0.0049 7 __d_lookup 0.0168 108 inode_times_differ 1.5882 28 update_atime 0.1261 37 inode_update_time 0.1729 1 wake_up_inode 0.0139 193 dnotify_parent 0.7628 1 seq_read 0.0014 1 seq_printf 0.0116 49 __mark_inode_dirty 0.1012 1 sync_sb_inodes 0.0013 1 writeback_inodes 0.0025 11 mpage_writepages 0.0131 1 load_elf_interp 0.0016 1 proc_alloc_inode 0.0085 2 proc_lookup 0.0060 4 show_stat 0.0018 10 write_profile 0.0641 27 ext3_get_group_desc 0.1436 11 read_block_bitmap 0.0724 1 find_next_usable_block 0.0012 75 ext3_try_to_allocate 0.0843 7 ext3_has_free_blocks 0.0569 64 ext3_new_block 0.0493 25 ext3_file_write 0.1174 6 ext3_alloc_block 0.1017 20 ext3_block_to_path 0.0629 24 ext3_get_branch 0.1017 16 ext3_find_goal 0.1168 18 ext3_alloc_branch 0.0260 38 ext3_splice_branch 0.0802 82 ext3_get_block_handle 0.0922 17 ext3_get_block 0.0977 68 walk_page_buffers 0.6071 22 ext3_prepare_write 0.0692 3 ext3_journal_dirty_data 0.0323 99 ext3_ordered_commit_write 0.4323 14 bget_one 1.2727 3 bput_one 0.2727 2 journal_dirty_data_fn 0.1053 9 ext3_ordered_writepage 0.0195 47 ext3_get_inode_block 0.1801 37 ext3_get_inode_loc 0.0582 93 ext3_do_update_inode 0.1008 26 ext3_writepage_trans_blocks 0.1831 33 ext3_mark_iloc_dirty 0.6000 27 ext3_reserve_inode_write 0.1280 20 ext3_mark_inode_dirty 0.2469 18 ext3_dirty_inode 0.1333 21 ext3_journal_start 0.2360 19 __ext3_journal_stop 0.2375 58 start_this_handle 0.0452 22 new_handle 0.2750 33 journal_start 0.1571 175 do_get_write_access 0.0980 24 journal_get_write_access 0.2963 31 journal_get_undo_access 0.0747 68 journal_dirty_data 0.0930 131 journal_dirty_metadata 0.2386 89 journal_stop 0.1093 93 __journal_unfile_buffer 0.1799 44 __journal_file_buffer 0.0628 1 journal_file_buffer 0.0046 26 inverted_lock 0.2708 237 journal_commit_transaction 0.0388 2 journal_brelse_array 0.0455 1 __journal_clean_checkpoint_list 0.0057 60 journal_cancel_revoke 0.1729 1 journal_write_revoke_records 0.0039 8 __log_space_left 0.0777 9 journal_blocks_per_page 0.3103 6 journal_alloc_journal_head 0.0517 4 journal_free_journal_head 0.1429 268 journal_add_journal_head 0.7322 55 __journal_remove_journal_head 0.1382 58 journal_remove_journal_head 0.4677 104 journal_put_journal_head 0.4664 1 ipc_lock 0.0062 11 radix_tree_preload 0.0621 1 rb_insert_color 0.0044 4 vsnprintf 0.0032 1 find_next_zero_bit 0.0057 25 csum_partial 0.0868 2 atomic_dec_and_lock 0.0172 19 memcpy 0.3333 3 strncpy_from_user 0.0303 6130 __copy_user_intel 35.6395 4451 __copy_user_zeroing_intel 25.8779 86 __copy_to_user_ll 0.7167 2375 __copy_from_user_ll 19.7917 38 copy_to_user 0.3878 17 copy_from_user 0.1349 2 add_disk_randomness 0.0385 1 put_device 0.1000 1 elv_set_request 0.0172 2 blk_run_queue 0.0161 2 get_request 0.0027 115 __make_request 0.0827 3 generic_make_request 0.0061 11 submit_bio 0.0381 52 __end_that_request_first 0.0989 1 put_io_context 0.0114 10 .text.lock.ll_rw_blk 0.0735 1 as_set_request 0.0076 327 e1000_xmit_frame 0.1537 8 scsi_put_command 0.0354 16 scsi_dispatch_cmd 0.0297 2 scsi_softirq 0.0096 2 scsi_finish_command 0.0112 2 scsi_add_timer 0.0185 2 scsi_init_cmd_errh 0.0104 5 scsi_device_unbusy 0.0272 2 scsi_run_queue 0.0073 17 scsi_end_request 0.0644 2 scsi_free_sgtable 0.0444 1 scsi_io_completion 0.0010 122 scsi_request_fn 0.1124 12 .text.lock.scsi_lib 0.0561 37 ahc_linux_isr 0.0532 1 .text.lock.aic7xxx_osm 0.0014 3 sd_rw_intr 0.0045 18 sock_aio_read 0.0612 9 sock_aio_write 0.0306 17 sock_poll 0.3469 1 __sock_create 0.0027 180 sock_wfree 2.3684 19 __release_sock 0.1234 297 sock_def_readable 1.6500 8 sk_reset_timer 0.1702 73 lock_sock 0.5887 48 release_sock 0.3158 41 sock_common_recvmsg 0.3504 163 .text.lock.sock 1.3145 239 alloc_skb 1.0670 397 skb_release_data 2.2816 16 kfree_skbmem 0.3636 637 __kfree_skb 2.7939 66 skb_clone 0.1719 34 copy_skb_header 0.1371 21 skb_copy 0.0946 310 skb_copy_bits 0.5894 1 skb_checksum 0.0016 15 memcpy_toiovec 0.1579 1 memcpy_tokerneliovec 0.0133 122 skb_copy_datagram_iovec 0.2251 37 sk_stream_rfree 1.3704 4 sk_stream_error 0.0430 33 skb_checksum_help 0.1019 88 dev_queue_xmit 0.1106 27 net_tx_action 0.0701 62 netif_receive_skb 0.1393 101 process_backlog 0.3700 58 net_rx_action 0.2239 194 nf_iterate 1.1758 89 nf_hook_slow 0.3112 141 qdisc_restart 0.2390 144 pfifo_fast_enqueue 0.9931 106 pfifo_fast_dequeue 1.3086 19 rt_hash_code 0.1387 261 ip_route_input 0.4798 45 ip_local_deliver 0.0889 145 ip_rcv 0.1135 75 ip_local_deliver_finish 0.1923 42 ip_rcv_finish 0.0648 22 ip_finish_output 0.0414 19 ip_output 0.1583 373 ip_queue_xmit 0.2473 9 dst_output 0.2195 234 ip_finish_output2 0.5282 116 tcp_poll 0.3021 173 tcp_sendmsg 0.0381 48 cleanup_rbuf 0.1558 414 tcp_recvmsg 0.2062 162 __tcp_grow_window 1.2366 109 tcp_rcv_rtt_update 1.1978 99 tcp_rcv_space_adjust 0.3037 403 tcp_event_data_recv 0.6739 29 tcp_rtt_estimator 0.0863 1 tcp_try_to_open 0.0020 10 tcp_ack_saw_tstamp 0.1190 72 tcp_clean_rtx_queue 0.0757 39 tcp_ack 0.0266 1 tcp_ofo_queue 0.0016 2 tcp_data_queue 0.0007 11 __tcp_data_snd_check 0.0466 49 __tcp_ack_snd_check 0.3043 1 tcp_urg 0.0041 824 tcp_rcv_established 0.3567 257 tcp_transmit_skb 0.1475 51 tcp_write_xmit 0.0703 31 __tcp_select_window 0.1044 20 tcp_send_delayed_ack 0.0905 64 tcp_send_ack 0.3282 458 __tcp_v4_lookup_established 1.7348 22 tcp_v4_send_check 0.0870 50 tcp_v4_do_rcv 0.1572 430 tcp_v4_rcv 0.2184 3 inet_sendmsg 0.0337 22 ip_confirm 0.4583 31 ip_conntrack_defrag 0.4429 13 ip_refrag 0.0909 16 ip_conntrack_local 0.1096 18 __ip_ct_find_proto 0.2769 224 ip_ct_find_proto 2.0935 71 hash_conntrack 0.4610 30 get_tuple 0.3226 2 invert_tuple 0.0426 82 __ip_conntrack_find 0.3744 163 ip_conntrack_find_get 1.3471 18 ip_conntrack_get 0.5000 112 ip_conntrack_in 0.1821 296 ip_ct_refresh 1.5579 4 ip_ct_gather_frags 0.0207 31 tcp_pkt_to_tuple 0.3647 9 get_conntrack_index 0.1475 460 tcp_packet 0.9725 908 ipt_do_table 0.9370 13 ipt_hook 0.2203 17 ipt_local_out_hook 0.1453 30 ipt_route_hook 0.5085 29 ipt_local_hook 0.1245 63 ip_nat_fn 0.1047 22 ip_nat_out 0.1279 186 do_bindings 0.2282 1 unix_create1 0.0023 4 __sched_text_start 0.0138 1 __down_failed 0.0833 1 __write_lock_failed 0.0312 2 __read_lock_failed 0.1000 236 schedule 0.1134 3 __preempt_spin_lock 0.0330 387 .text.lock.sched 1.9745 1 schedule_timeout 0.0052 460551 total 0.1497 21 default_idle 0.4667 415641 poll_idle 7166.2241 43 cpu_idle 0.6719 4 need_resched 0.0800 137 system_call 3.1136 4 syscall_call 0.3636 6 syscall_exit 0.5455 1 error_code 0.0179 5 handle_IRQ_event 0.0500 1 sys_mmap2 0.0047 1 sys_ipc 0.0016 1 show_cpuinfo 0.0015 34 sched_clock 0.2500 1 flush_tlb_others 0.0033 1 flush_tlb_page 0.0056 3 pte_alloc_one 0.0390 25 do_page_fault 0.0179 1 try_to_wake_up 0.0015 1701 finish_task_switch 11.4161 1 nr_context_switches 0.0070 1032 __wake_up 8.7458 227 __might_sleep 1.0758 104 add_wait_queue 0.8387 63 remove_wait_queue 0.4922 36 prepare_to_wait 0.2449 42 finish_wait 0.2658 2 copy_mm 0.0017 1 copy_files 0.0010 1 copy_process 0.0003 1 do_fork 0.0022 4 .text.lock.fork 0.0202 1 release_task 0.0018 1 sys_wait4 0.0016 95 current_kernel_time 1.3768 5236 __do_softirq 30.2659 159 local_bh_enable 1.1042 593 __mod_timer 1.1470 106 mod_timer 1.0000 325 del_timer 2.1104 1 del_timer_sync 0.0055 48 add_to_page_cache 0.1959 7 page_waitqueue 0.1458 49 wake_up_page 0.6364 20 unlock_page 0.5405 14 end_page_writeback 0.1892 43 find_get_page 0.3839 37 find_lock_page 0.1276 49 find_get_pages_tag 0.3082 2 do_generic_mapping_read 0.0016 9 filemap_nopage 0.0095 10 remove_suid 0.0671 116 generic_file_aio_write_nolock 0.0400 21 generic_file_aio_write 0.1329 51 mempool_alloc 0.1339 12 mempool_free 0.0571 2 mempool_alloc_slab 0.0952 2 mempool_free_slab 0.0952 23 bad_range 0.2300 8 prep_new_page 0.0988 42 free_hot_cold_page 0.1409 1 free_hot_page 0.1429 190 buffered_rmqueue 0.3571 66 __alloc_pages 0.0743 7 __get_free_pages 0.1186 1 get_zeroed_page 0.0098 15 __free_pages 0.1923 2 free_pages 0.0444 1 nr_free_pages 0.0159 1 get_writeback_state 0.0128 1 balance_dirty_pages 0.0032 7 balance_dirty_pages_ratelimited 0.0348 63 __set_page_dirty_nobuffers 0.1676 4 set_page_dirty 0.0476 18 clear_page_dirty_for_io 0.1579 45 test_clear_page_writeback 0.1765 61 test_set_page_writeback 0.2033 14 .text.lock.page_writeback 0.1094 1 __pdflush 0.0018 1 prio_tree_replace 0.0101 2 prio_tree_insert 0.0052 1 prio_tree_remove 0.0044 1 vma_prio_tree_remove 0.0039 1 page_cache_readahead 0.0018 2 kmem_getpages 0.0096 2 alloc_slabmgmt 0.0208 6 cache_init_objs 0.0577 1 kmem_flagcheck 0.0233 6 cache_grow 0.0132 160 kmem_cache_alloc 1.3008 4 kmem_ptr_validate 0.0526 80 __kmalloc 0.5195 193 kmem_cache_free 2.2184 211 kfree 1.9358 31 mark_page_accessed 0.5962 1 lru_cache_add_active 0.0105 32 release_pages 0.0708 29 __pagevec_lru_add 0.0915 2 __pagevec_lru_add_active 0.0060 1 pagevec_lookup_tag 0.0156 14 percpu_counter_mod 0.0800 1 blk_queue_bounce 0.0130 1 clear_page_tables 0.0032 7 copy_page_range 0.0090 21 zap_pte_range 0.0303 2 unmap_vmas 0.0035 16 do_wp_page 0.0189 15 do_anonymous_page 0.0334 282 do_no_page 0.3165 5 handle_mm_fault 0.0114 1 vma_link 0.0030 1 __insert_vm_struct 0.0076 1 vma_merge 0.0020 2 find_vma 0.0247 1 unmap_region 0.0035 1 change_protection 0.0022 2 anon_vma_unlink 0.0128 3 page_add_anon_rmap 0.0092 1 page_add_file_rmap 0.0046 12 page_remove_rmap 0.0502 1 dentry_open 0.0025 1 get_unused_fd 0.0039 2 filp_close 0.0149 10 do_sync_read 0.0578 74 vfs_read 0.2508 16 do_sync_write 0.0925 58 vfs_write 0.1966 27 sys_read 0.2109 30 sys_write 0.2344 30 fput 1.4286 3 __fput 0.0142 100 fget 0.7812 44 fget_light 0.2635 4 bh_waitq_head 0.1818 70 wake_up_buffer 0.8434 34 unlock_buffer 1.4167 17 __set_page_buffers 0.6800 86 end_buffer_write_sync 0.7107 23 __find_get_block_slow 0.0531 17 end_buffer_async_write 0.0550 1 buffer_insert_list 0.0067 17 create_buffers 0.1043 1 grow_dev_page 0.0025 6 mark_buffer_dirty 0.1500 36 __brelse 0.4615 1 bh_lru_install 0.0044 150 __find_get_block 0.6098 13 __getblk 0.1287 14 __bread 0.2121 4 set_bh_page 0.0741 1 try_to_release_page 0.0091 26 create_empty_buffers 0.1287 4 unmap_underlying_metadata 0.0354 46 __block_write_full_page 0.0479 63 __block_prepare_write 0.0634 26 __block_commit_write 0.1745 9 block_prepare_write 0.1169 5 generic_commit_write 0.0338 13 block_write_full_page 0.0487 24 end_bio_bh_io_sync 0.3871 36 submit_bh 0.1104 28 ll_rw_block 0.2059 7 recalc_bh_state 0.0391 10 alloc_buffer_head 0.0952 26 init_buffer_head 0.4906 4 .text.lock.buffer 0.0215 11 bio_destructor 0.1170 16 bio_alloc 0.0376 50 bio_put 0.9259 7 bio_endio 0.0551 1 cp_new_stat64 0.0037 13 inode_add_bytes 0.0915 1 copy_strings 0.0018 1 do_execve 0.0015 46 pipe_wait 0.2570 232 pipe_readv 0.3281 5 pipe_read 0.0847 147 pipe_writev 0.1773 4 pipe_write 0.0678 127 pipe_poll 1.0242 1 getname 0.0041 1 vfs_permission 0.0032 1 follow_mount 0.0068 1 do_lookup 0.0062 6 link_path_walk 0.0015 1 open_namei 0.0006 6 kill_fasync 0.0517 1 poll_initwait 0.0400 32 poll_freewait 0.5000 36 __pollwait 0.1827 19 max_select_fd 0.0844 169 do_select 0.2161 10 select_bits_alloc 0.3125 3 select_bits_free 0.6000 113 sys_select 0.0876 1 dput 0.0016 1 d_lookup 0.0125 8 __d_lookup 0.0192 1 d_rehash 0.0046 131 inode_times_differ 1.9265 16 update_atime 0.0721 37 inode_update_time 0.1729 199 dnotify_parent 0.7866 60 __mark_inode_dirty 0.1240 14 mpage_writepages 0.0167 1 proc_lookup 0.0030 1 meminfo_read_proc 0.0020 9 show_stat 0.0040 8 write_profile 0.0513 30 ext3_get_group_desc 0.1596 14 read_block_bitmap 0.0921 2 find_next_usable_block 0.0024 63 ext3_try_to_allocate 0.0708 5 ext3_has_free_blocks 0.0407 55 ext3_new_block 0.0423 1 ext3_open_file 0.0222 21 ext3_file_write 0.0986 4 ext3_alloc_block 0.0678 24 ext3_block_to_path 0.0755 30 ext3_get_branch 0.1271 24 ext3_find_goal 0.1752 15 ext3_alloc_branch 0.0217 35 ext3_splice_branch 0.0738 63 ext3_get_block_handle 0.0709 11 ext3_get_block 0.0632 67 walk_page_buffers 0.5982 1 do_journal_get_write_access 0.0083 15 ext3_prepare_write 0.0472 4 ext3_journal_dirty_data 0.0430 94 ext3_ordered_commit_write 0.4105 15 bget_one 1.3636 1 bput_one 0.0909 7 journal_dirty_data_fn 0.3684 16 ext3_ordered_writepage 0.0347 62 ext3_get_inode_block 0.2375 27 ext3_get_inode_loc 0.0425 89 ext3_do_update_inode 0.0964 36 ext3_writepage_trans_blocks 0.2535 30 ext3_mark_iloc_dirty 0.5455 21 ext3_reserve_inode_write 0.0995 16 ext3_mark_inode_dirty 0.1975 20 ext3_dirty_inode 0.1481 22 ext3_journal_start 0.2472 7 __ext3_journal_stop 0.0875 64 start_this_handle 0.0499 16 new_handle 0.2000 19 journal_start 0.0905 187 do_get_write_access 0.1047 21 journal_get_write_access 0.2593 21 journal_get_undo_access 0.0506 70 journal_dirty_data 0.0958 129 journal_dirty_metadata 0.2350 116 journal_stop 0.1425 97 __journal_unfile_buffer 0.1876 34 __journal_file_buffer 0.0485 22 inverted_lock 0.2292 241 journal_commit_transaction 0.0395 1 journal_brelse_array 0.0227 67 journal_cancel_revoke 0.1931 1 journal_write_revoke_records 0.0039 6 __log_space_left 0.0583 10 journal_blocks_per_page 0.3448 5 journal_alloc_journal_head 0.0431 1 journal_free_journal_head 0.0357 243 journal_add_journal_head 0.6639 57 __journal_remove_journal_head 0.1432 48 journal_remove_journal_head 0.3871 83 journal_put_journal_head 0.3722 1 copy_semundo 0.0042 9 radix_tree_preload 0.0508 1 __rb_rotate_left 0.0179 1 skip_atoi 0.0154 5 number 0.0064 5 vsnprintf 0.0041 1 find_next_zero_bit 0.0057 33 csum_partial 0.1146 28 memcpy 0.4912 2 strncpy_from_user 0.0202 5942 __copy_user_intel 34.5465 4433 __copy_user_zeroing_intel 25.7733 106 __copy_to_user_ll 0.8833 2211 __copy_from_user_ll 18.4250 19 copy_to_user 0.1939 31 copy_from_user 0.2460 2 add_disk_randomness 0.0385 2 blk_run_queue 0.0161 3 get_request 0.0040 1 attempt_merge 0.0030 94 __make_request 0.0676 11 generic_make_request 0.0224 9 submit_bio 0.0311 59 __end_that_request_first 0.1122 2 put_io_context 0.0227 1 get_io_context 0.0080 10 .text.lock.ll_rw_blk 0.0735 2 as_set_request 0.0153 300 e1000_xmit_frame 0.1410 7 scsi_put_command 0.0310 36 scsi_dispatch_cmd 0.0668 2 scsi_finish_command 0.0112 2 scsi_add_timer 0.0185 2 scsi_decide_disposition 0.0067 8 scsi_init_cmd_errh 0.0417 10 scsi_device_unbusy 0.0543 2 scsi_run_queue 0.0073 37 scsi_end_request 0.1402 2 scsi_free_sgtable 0.0444 3 scsi_io_completion 0.0029 163 scsi_request_fn 0.1502 16 .text.lock.scsi_lib 0.0748 52 ahc_linux_isr 0.0748 4 sd_rw_intr 0.0060 24 sock_aio_read 0.0816 10 sock_aio_write 0.0340 14 sock_poll 0.2857 192 sock_wfree 2.5263 6 __release_sock 0.0390 309 sock_def_readable 1.7167 4 sk_reset_timer 0.0851 75 lock_sock 0.6048 48 release_sock 0.3158 38 sock_common_recvmsg 0.3248 175 .text.lock.sock 1.4113 225 alloc_skb 1.0045 367 skb_release_data 2.1092 13 kfree_skbmem 0.2955 620 __kfree_skb 2.7193 80 skb_clone 0.2083 34 copy_skb_header 0.1371 16 skb_copy 0.0721 284 skb_copy_bits 0.5399 10 skb_checksum 0.0162 23 memcpy_toiovec 0.2421 2 memcpy_tokerneliovec 0.0267 125 skb_copy_datagram_iovec 0.2306 31 sk_stream_rfree 1.1481 2 sk_stream_error 0.0215 19 skb_checksum_help 0.0586 99 dev_queue_xmit 0.1244 25 net_tx_action 0.0649 63 netif_receive_skb 0.1416 109 process_backlog 0.3993 52 net_rx_action 0.2008 204 nf_iterate 1.2364 110 nf_hook_slow 0.3846 157 qdisc_restart 0.2661 123 pfifo_fast_enqueue 0.8483 106 pfifo_fast_dequeue 1.3086 38 rt_hash_code 0.2774 1 rt_cache_get_first 0.0119 262 ip_route_input 0.4816 55 ip_local_deliver 0.1087 144 ip_rcv 0.1127 65 ip_local_deliver_finish 0.1667 46 ip_rcv_finish 0.0710 24 ip_finish_output 0.0451 16 ip_output 0.1333 358 ip_queue_xmit 0.2374 5 dst_output 0.1220 262 ip_finish_output2 0.5914 128 tcp_poll 0.3333 173 tcp_sendmsg 0.0381 54 cleanup_rbuf 0.1753 462 tcp_recvmsg 0.2301 30 __tcp_grow_window 0.2290 61 tcp_rcv_rtt_update 0.6703 30 tcp_rcv_space_adjust 0.0920 219 tcp_event_data_recv 0.3662 30 tcp_rtt_estimator 0.0893 11 tcp_ack_saw_tstamp 0.1310 58 tcp_clean_rtx_queue 0.0610 41 tcp_ack 0.0280 2 tcp_data_queue 0.0007 8 __tcp_data_snd_check 0.0339 63 __tcp_ack_snd_check 0.3913 788 tcp_rcv_established 0.3411 263 tcp_transmit_skb 0.1510 54 tcp_write_xmit 0.0745 32 __tcp_select_window 0.1077 19 tcp_send_delayed_ack 0.0860 76 tcp_send_ack 0.3897 493 __tcp_v4_lookup_established 1.8674 29 tcp_v4_send_check 0.1146 49 tcp_v4_do_rcv 0.1541 407 tcp_v4_rcv 0.2067 15 inet_sendmsg 0.1685 16 ip_confirm 0.3333 25 ip_conntrack_defrag 0.3571 19 ip_refrag 0.1329 16 ip_conntrack_local 0.1096 19 __ip_ct_find_proto 0.2923 230 ip_ct_find_proto 2.1495 67 hash_conntrack 0.4351 37 get_tuple 0.3978 70 __ip_conntrack_find 0.3196 157 ip_conntrack_find_get 1.2975 6 ip_conntrack_get 0.1667 133 ip_conntrack_in 0.2163 293 ip_ct_refresh 1.5421 26 tcp_pkt_to_tuple 0.3059 15 get_conntrack_index 0.2459 485 tcp_packet 1.0254 899 ipt_do_table 0.9278 22 ipt_hook 0.3729 5 ipt_local_out_hook 0.0427 30 ipt_route_hook 0.5085 26 ipt_local_hook 0.1116 42 ip_nat_fn 0.0698 19 ip_nat_out 0.1105 208 do_bindings 0.2552 1 unix_mkname 0.0066 10 __sched_text_start 0.0345 2 __write_lock_failed 0.0625 3 __read_lock_failed 0.1500 239 schedule 0.1148 3 __preempt_spin_lock 0.0330 381 .text.lock.sched 1.9439 2 schedule_timeout 0.0105 458994 total 0.1492 15 default_idle 0.3333 418731 poll_idle 7219.5000 60 cpu_idle 0.9375 10 need_resched 0.2000 140 system_call 3.1818 5 syscall_call 0.4545 19 syscall_exit 1.7273 4 handle_IRQ_event 0.0400 1 show_cpuinfo 0.0015 38 sched_clock 0.2794 1 flush_tlb_page 0.0056 4 pte_alloc_one 0.0519 12 do_page_fault 0.0086 1703 finish_task_switch 11.4295 987 __wake_up 8.3644 2 migration_thread 0.0044 215 __might_sleep 1.0190 84 add_wait_queue 0.6774 48 remove_wait_queue 0.3750 21 prepare_to_wait 0.1429 36 finish_wait 0.2278 5 .text.lock.fork 0.0253 1 profile_exec_unmap 0.0104 121 current_kernel_time 1.7536 5225 __do_softirq 30.2023 151 local_bh_enable 1.0486 640 __mod_timer 1.2379 110 mod_timer 1.0377 339 del_timer 2.2013 1 del_timer_sync 0.0055 2 .text.lock.timer 0.0217 1 sigprocmask 0.0041 1 do_sigaction 0.0016 1 do_futex 0.0064 49 add_to_page_cache 0.2000 12 page_waitqueue 0.2500 44 wake_up_page 0.5714 20 unlock_page 0.5405 4 end_page_writeback 0.0541 40 find_get_page 0.3571 26 find_lock_page 0.0897 46 find_get_pages_tag 0.2893 1 do_generic_mapping_read 0.0008 1 __generic_file_aio_read 0.0018 1 remove_suid 0.0067 122 generic_file_aio_write_nolock 0.0421 20 generic_file_aio_write 0.1266 45 mempool_alloc 0.1181 13 mempool_free 0.0619 1 mempool_alloc_slab 0.0476 1 mempool_free_slab 0.0476 24 bad_range 0.2400 16 prep_new_page 0.1975 62 free_hot_cold_page 0.2081 151 buffered_rmqueue 0.2838 86 __alloc_pages 0.0968 10 __get_free_pages 0.1695 20 __free_pages 0.2564 3 free_pages 0.0667 1 balance_dirty_pages 0.0032 5 balance_dirty_pages_ratelimited 0.0249 56 __set_page_dirty_nobuffers 0.1489 2 set_page_dirty 0.0238 6 clear_page_dirty_for_io 0.0526 43 test_clear_page_writeback 0.1686 48 test_set_page_writeback 0.1600 1 vma_prio_tree_insert 0.0130 1 vma_prio_tree_remove 0.0039 1 do_page_cache_readahead 0.0022 1 kmem_getpages 0.0048 13 cache_init_objs 0.1250 1 cache_grow 0.0022 166 kmem_cache_alloc 1.3496 3 kmem_ptr_validate 0.0395 78 __kmalloc 0.5065 193 kmem_cache_free 2.2184 232 kfree 2.1284 33 mark_page_accessed 0.6346 1 lru_cache_add_active 0.0105 22 release_pages 0.0487 29 __pagevec_lru_add 0.0915 2 __pagevec_lru_add_active 0.0060 16 percpu_counter_mod 0.0914 1 blk_queue_bounce 0.0130 3 clear_page_tables 0.0097 1 pte_alloc_map 0.0040 14 copy_page_range 0.0181 14 zap_pte_range 0.0202 2 zap_pmd_range 0.0174 1 unmap_vmas 0.0017 19 do_wp_page 0.0224 21 do_anonymous_page 0.0468 277 do_no_page 0.3109 2 handle_mm_fault 0.0046 1 __remove_shared_vm_struct 0.0101 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 1 __vma_link 0.0087 1 vma_link 0.0030 2 find_mergeable_anon_vma 0.0085 3 do_mmap_pgoff 0.0016 1 get_unmapped_area 0.0034 3 find_vma 0.0370 1 free_pgtables 0.0067 1 split_vma 0.0035 1 change_protection 0.0022 1 __anon_vma_link 0.0189 1 anon_vma_unlink 0.0064 6 page_add_anon_rmap 0.0183 14 page_remove_rmap 0.0586 2 free_pages_and_swap_cache 0.0153 1 sys_access 0.0030 1 dentry_open 0.0025 1 sys_close 0.0049 10 do_sync_read 0.0578 58 vfs_read 0.1966 23 do_sync_write 0.1329 56 vfs_write 0.1898 21 sys_read 0.1641 26 sys_write 0.2031 42 fput 2.0000 99 fget 0.7734 36 fget_light 0.2156 1 file_move 0.0071 1 file_kill 0.0081 7 bh_waitq_head 0.3182 71 wake_up_buffer 0.8554 37 unlock_buffer 1.5417 14 __set_page_buffers 0.5600 86 end_buffer_write_sync 0.7107 17 __find_get_block_slow 0.0393 1 end_buffer_async_write 0.0032 30 create_buffers 0.1840 5 mark_buffer_dirty 0.1250 47 __brelse 0.6026 168 __find_get_block 0.6829 18 __getblk 0.1782 18 __bread 0.2727 8 set_bh_page 0.1481 1 try_to_release_page 0.0091 17 create_empty_buffers 0.0842 3 unmap_underlying_metadata 0.0265 46 __block_write_full_page 0.0479 47 __block_prepare_write 0.0473 20 __block_commit_write 0.1342 11 block_prepare_write 0.1429 14 generic_commit_write 0.0946 1 end_buffer_read_nobh 0.0323 14 block_write_full_page 0.0524 25 end_bio_bh_io_sync 0.4032 27 submit_bh 0.0828 43 ll_rw_block 0.3162 4 recalc_bh_state 0.0223 12 alloc_buffer_head 0.1143 25 init_buffer_head 0.4717 4 bio_destructor 0.0426 19 bio_alloc 0.0446 56 bio_put 1.0370 7 bio_endio 0.0551 1 sys_fstat64 0.0175 16 inode_add_bytes 0.1127 1 copy_strings 0.0018 68 pipe_wait 0.3799 220 pipe_readv 0.3112 9 pipe_read 0.1525 127 pipe_writev 0.1532 6 pipe_write 0.1017 141 pipe_poll 1.1371 1 real_lookup 0.0038 1 follow_mount 0.0068 1 do_lookup 0.0062 4 link_path_walk 0.0010 1 may_open 0.0019 19 kill_fasync 0.1638 3 poll_initwait 0.1200 27 poll_freewait 0.4219 49 __pollwait 0.2487 23 max_select_fd 0.1022 162 do_select 0.2072 7 select_bits_alloc 0.2188 2 select_bits_free 0.4000 124 sys_select 0.0961 1 __posix_lock_file 0.0006 1 fcntl_setlk 0.0015 1 dput 0.0016 6 __d_lookup 0.0144 1 alloc_inode 0.0030 118 inode_times_differ 1.7353 26 update_atime 0.1171 45 inode_update_time 0.2103 179 dnotify_parent 0.7075 1 seq_printf 0.0116 64 __mark_inode_dirty 0.1322 1 writeback_inodes 0.0025 14 mpage_writepages 0.0167 1 load_elf_binary 0.0003 1 proc_read_inode 0.0167 1 get_vmalloc_info 0.0052 11 show_stat 0.0048 11 write_profile 0.0705 27 ext3_get_group_desc 0.1436 7 read_block_bitmap 0.0461 2 find_next_usable_block 0.0024 66 ext3_try_to_allocate 0.0742 7 ext3_has_free_blocks 0.0569 57 ext3_new_block 0.0439 1 ext3_release_file 0.0098 16 ext3_file_write 0.0751 5 ext3_alloc_block 0.0847 21 ext3_block_to_path 0.0660 24 ext3_get_branch 0.1017 22 ext3_find_goal 0.1606 14 ext3_alloc_branch 0.0202 38 ext3_splice_branch 0.0802 66 ext3_get_block_handle 0.0742 10 ext3_get_block 0.0575 61 walk_page_buffers 0.5446 1 do_journal_get_write_access 0.0083 31 ext3_prepare_write 0.0975 3 ext3_journal_dirty_data 0.0323 84 ext3_ordered_commit_write 0.3668 11 bget_one 1.0000 1 bput_one 0.0909 3 journal_dirty_data_fn 0.1579 10 ext3_ordered_writepage 0.0217 72 ext3_get_inode_block 0.2759 24 ext3_get_inode_loc 0.0377 102 ext3_do_update_inode 0.1105 29 ext3_writepage_trans_blocks 0.2042 34 ext3_mark_iloc_dirty 0.6182 30 ext3_reserve_inode_write 0.1422 13 ext3_mark_inode_dirty 0.1605 26 ext3_dirty_inode 0.1926 20 ext3_journal_start 0.2247 14 __ext3_journal_stop 0.1750 1 ext3_follow_link 0.0357 76 start_this_handle 0.0593 20 new_handle 0.2500 25 journal_start 0.1190 199 do_get_write_access 0.1114 21 journal_get_write_access 0.2593 25 journal_get_undo_access 0.0602 75 journal_dirty_data 0.1026 101 journal_dirty_metadata 0.1840 93 journal_stop 0.1143 115 __journal_unfile_buffer 0.2224 55 __journal_file_buffer 0.0785 21 inverted_lock 0.2188 271 journal_commit_transaction 0.0444 2 journal_brelse_array 0.0455 1 __journal_clean_checkpoint_list 0.0057 1 __journal_drop_transaction 0.0011 1 find_revoke_record 0.0045 60 journal_cancel_revoke 0.1729 1 journal_write_metadata_buffer 0.0011 9 __log_space_left 0.0874 8 journal_blocks_per_page 0.2759 1 __jbd_kmalloc 0.0227 9 journal_alloc_journal_head 0.0776 3 journal_free_journal_head 0.1071 264 journal_add_journal_head 0.7213 54 __journal_remove_journal_head 0.1357 75 journal_remove_journal_head 0.6048 113 journal_put_journal_head 0.5067 2 ipc_lock 0.0124 9 radix_tree_preload 0.0508 2 number 0.0026 7 vsnprintf 0.0057 32 csum_partial 0.1111 1 atomic_dec_and_lock 0.0086 1 bad_get_user 0.1111 9 memcpy 0.1579 1 strncpy_from_user 0.0101 6117 __copy_user_intel 35.5640 4311 __copy_user_zeroing_intel 25.0640 90 __copy_to_user_ll 0.7500 2228 __copy_from_user_ll 18.5667 26 copy_to_user 0.2653 22 copy_from_user 0.1746 2 add_disk_randomness 0.0385 1 put_device 0.1000 1 elv_set_request 0.0172 1 generic_unplug_device 0.0100 6 blk_run_queue 0.0484 3 get_request 0.0040 95 __make_request 0.0683 12 generic_make_request 0.0244 8 submit_bio 0.0277 67 __end_that_request_first 0.1274 3 put_io_context 0.0341 2 get_io_context 0.0160 13 .text.lock.ll_rw_blk 0.0956 303 e1000_xmit_frame 0.1424 6 scsi_put_command 0.0265 13 scsi_dispatch_cmd 0.0241 2 scsi_softirq 0.0096 2 scsi_finish_command 0.0112 3 scsi_add_timer 0.0278 2 scsi_decide_disposition 0.0067 2 scsi_init_cmd_errh 0.0104 7 scsi_device_unbusy 0.0380 3 scsi_run_queue 0.0109 4 scsi_next_command 0.0976 20 scsi_end_request 0.0758 1 scsi_free_sgtable 0.0222 3 scsi_io_completion 0.0029 123 scsi_request_fn 0.1134 15 .text.lock.scsi_lib 0.0701 34 ahc_linux_isr 0.0489 2 sd_rw_intr 0.0030 2 vgacon_save_screen 0.0200 21 sock_aio_read 0.0714 18 sock_aio_write 0.0612 23 sock_poll 0.4694 221 sock_wfree 2.9079 14 __release_sock 0.0909 310 sock_def_readable 1.7222 14 sk_reset_timer 0.2979 73 lock_sock 0.5887 51 release_sock 0.3355 41 sock_common_recvmsg 0.3504 177 .text.lock.sock 1.4274 241 alloc_skb 1.0759 401 skb_release_data 2.3046 21 kfree_skbmem 0.4773 677 __kfree_skb 2.9693 68 skb_clone 0.1771 36 copy_skb_header 0.1452 26 skb_copy 0.1171 270 skb_copy_bits 0.5133 2 skb_checksum 0.0032 18 memcpy_toiovec 0.1895 136 skb_copy_datagram_iovec 0.2509 36 sk_stream_rfree 1.3333 4 sk_stream_error 0.0430 19 skb_checksum_help 0.0586 102 dev_queue_xmit 0.1281 26 net_tx_action 0.0675 73 netif_receive_skb 0.1640 123 process_backlog 0.4505 56 net_rx_action 0.2162 185 nf_iterate 1.1212 76 nf_hook_slow 0.2657 149 qdisc_restart 0.2525 174 pfifo_fast_enqueue 1.2000 122 pfifo_fast_dequeue 1.5062 29 rt_hash_code 0.2117 261 ip_route_input 0.4798 31 ip_local_deliver 0.0613 171 ip_rcv 0.1338 56 ip_local_deliver_finish 0.1436 48 ip_rcv_finish 0.0741 26 ip_finish_output 0.0489 29 ip_output 0.2417 399 ip_queue_xmit 0.2646 6 dst_output 0.1463 208 ip_finish_output2 0.4695 131 tcp_poll 0.3411 176 tcp_sendmsg 0.0387 59 cleanup_rbuf 0.1916 405 tcp_recvmsg 0.2017 43 __tcp_grow_window 0.3282 54 tcp_rcv_rtt_update 0.5934 46 tcp_rcv_space_adjust 0.1411 242 tcp_event_data_recv 0.4047 31 tcp_rtt_estimator 0.0923 8 tcp_ack_saw_tstamp 0.0952 61 tcp_clean_rtx_queue 0.0641 38 tcp_ack 0.0260 2 tcp_data_queue 0.0007 10 __tcp_data_snd_check 0.0424 64 __tcp_ack_snd_check 0.3975 1 tcp_urg 0.0041 780 tcp_rcv_established 0.3377 259 tcp_transmit_skb 0.1487 36 tcp_write_xmit 0.0497 38 __tcp_select_window 0.1279 21 tcp_send_delayed_ack 0.0950 68 tcp_send_ack 0.3487 468 __tcp_v4_lookup_established 1.7727 25 tcp_v4_send_check 0.0988 58 tcp_v4_do_rcv 0.1824 397 tcp_v4_rcv 0.2016 10 inet_sendmsg 0.1124 22 ip_confirm 0.4583 20 ip_conntrack_defrag 0.2857 25 ip_refrag 0.1748 16 ip_conntrack_local 0.1096 18 __ip_ct_find_proto 0.2769 194 ip_ct_find_proto 1.8131 54 hash_conntrack 0.3506 41 get_tuple 0.4409 2 invert_tuple 0.0426 74 __ip_conntrack_find 0.3379 155 ip_conntrack_find_get 1.2810 4 ip_conntrack_get 0.1111 125 ip_conntrack_in 0.2033 292 ip_ct_refresh 1.5368 3 ip_ct_gather_frags 0.0155 23 tcp_pkt_to_tuple 0.2706 10 get_conntrack_index 0.1639 437 tcp_packet 0.9239 893 ipt_do_table 0.9216 11 ipt_hook 0.1864 18 ipt_local_out_hook 0.1538 35 ipt_route_hook 0.5932 22 ipt_local_hook 0.0944 47 ip_nat_fn 0.0781 24 ip_nat_out 0.1395 1 ip_nat_setup_info 0.0011 215 do_bindings 0.2638 1 unix_sock_destructor 0.0041 3 __sched_text_start 0.0103 3 __write_lock_failed 0.0938 3 __read_lock_failed 0.1500 228 schedule 0.1096 1 __preempt_spin_lock 0.0110 425 .text.lock.sched 2.1684 3 schedule_timeout 0.0157 462215 total 0.1502 22 default_idle 0.4889 417273 poll_idle 7194.3621 53 cpu_idle 0.8281 7 need_resched 0.1400 132 system_call 3.0000 6 syscall_call 0.5455 8 syscall_exit 0.7273 3 handle_IRQ_event 0.0300 36 sched_clock 0.2647 7 pte_alloc_one 0.0909 3 pgd_ctor 0.0179 11 do_page_fault 0.0079 1 sched_fork 0.0060 1 wake_up_forked_process 0.0028 1644 finish_task_switch 11.0336 940 __wake_up 7.9661 239 __might_sleep 1.1327 90 add_wait_queue 0.7258 58 remove_wait_queue 0.4531 44 prepare_to_wait 0.2993 31 finish_wait 0.1962 1 dup_task_struct 0.0047 1 mm_init 0.0040 1 copy_mm 0.0009 2 copy_process 0.0007 9 .text.lock.fork 0.0455 1 profile_exit_task 0.0104 2 exit_notify 0.0009 116 current_kernel_time 1.6812 5143 __do_softirq 29.7283 149 local_bh_enable 1.0347 671 __mod_timer 1.2979 108 mod_timer 1.0189 357 del_timer 2.3182 1 do_sigaction 0.0016 1 sys_rt_sigaction 0.0052 1 groups_search 0.0094 1 in_group_p 0.0083 56 add_to_page_cache 0.2286 16 page_waitqueue 0.3333 52 wake_up_page 0.6753 10 unlock_page 0.2703 16 end_page_writeback 0.2162 60 find_get_page 0.5357 27 find_lock_page 0.0931 49 find_get_pages_tag 0.3082 5 filemap_nopage 0.0053 10 remove_suid 0.0671 175 generic_file_aio_write_nolock 0.0604 18 generic_file_aio_write 0.1139 41 mempool_alloc 0.1076 21 mempool_free 0.1000 2 mempool_alloc_slab 0.0952 2 mempool_free_slab 0.0952 20 bad_range 0.2000 18 prep_new_page 0.2222 53 free_hot_cold_page 0.1779 1 free_hot_page 0.1429 181 buffered_rmqueue 0.3402 83 __alloc_pages 0.0935 3 __get_free_pages 0.0508 17 __free_pages 0.2179 4 free_pages 0.0889 7 balance_dirty_pages_ratelimited 0.0348 54 __set_page_dirty_nobuffers 0.1436 3 set_page_dirty 0.0357 15 clear_page_dirty_for_io 0.1316 37 test_clear_page_writeback 0.1451 58 test_set_page_writeback 0.1933 9 .text.lock.page_writeback 0.0703 1 pdflush_operation 0.0042 1 file_ra_state_init 0.0270 2 do_page_cache_readahead 0.0043 1 page_cache_readahead 0.0018 1 kmem_getpages 0.0048 8 cache_init_objs 0.0769 2 kmem_flagcheck 0.0465 1 cache_grow 0.0022 187 kmem_cache_alloc 1.5203 3 kmem_ptr_validate 0.0395 71 __kmalloc 0.4610 220 kmem_cache_free 2.5287 215 kfree 1.9725 37 mark_page_accessed 0.7115 2 lru_cache_add_active 0.0211 1 lru_add_drain 0.0089 33 release_pages 0.0730 1 __pagevec_release 0.0185 35 __pagevec_lru_add 0.1104 5 __pagevec_lru_add_active 0.0149 9 percpu_counter_mod 0.0514 1 blk_queue_bounce 0.0130 2 clear_page_tables 0.0065 15 copy_page_range 0.0194 24 zap_pte_range 0.0346 1 zap_pmd_range 0.0087 2 unmap_vmas 0.0035 15 do_wp_page 0.0177 27 do_anonymous_page 0.0601 355 do_no_page 0.3984 2 handle_mm_fault 0.0046 1 find_vma_prepare 0.0099 1 find_vma 0.0123 2 unmap_region 0.0070 1 detach_vmas_to_be_unmapped 0.0101 1 split_vma 0.0035 1 do_munmap 0.0022 1 sys_mprotect 0.0018 3 anon_vma_prepare 0.0085 1 anon_vma_link 0.0079 2 page_add_anon_rmap 0.0061 3 page_add_file_rmap 0.0139 15 page_remove_rmap 0.0628 1 free_pages_and_swap_cache 0.0076 1 get_unused_fd 0.0039 10 do_sync_read 0.0578 77 vfs_read 0.2610 27 do_sync_write 0.1561 50 vfs_write 0.1695 21 sys_read 0.1641 30 sys_write 0.2344 1 get_empty_filp 0.0043 26 fput 1.2381 99 fget 0.7734 35 fget_light 0.2096 1 file_move 0.0071 2 bh_waitq_head 0.0909 80 wake_up_buffer 0.9639 31 unlock_buffer 1.2917 10 __set_page_buffers 0.4000 66 end_buffer_write_sync 0.5455 22 __find_get_block_slow 0.0508 25 end_buffer_async_write 0.0809 2 buffer_insert_list 0.0134 16 create_buffers 0.0982 11 mark_buffer_dirty 0.2750 60 __brelse 0.7692 1 bh_lru_install 0.0044 205 __find_get_block 0.8333 22 __getblk 0.2178 10 __bread 0.1515 5 set_bh_page 0.0926 27 create_empty_buffers 0.1337 4 unmap_underlying_metadata 0.0354 46 __block_write_full_page 0.0479 59 __block_prepare_write 0.0594 20 __block_commit_write 0.1342 12 block_prepare_write 0.1558 5 generic_commit_write 0.0338 19 block_write_full_page 0.0712 21 end_bio_bh_io_sync 0.3387 40 submit_bh 0.1227 35 ll_rw_block 0.2574 3 recalc_bh_state 0.0168 13 alloc_buffer_head 0.1238 18 init_buffer_head 0.3396 8 .text.lock.buffer 0.0430 10 bio_destructor 0.1064 16 bio_alloc 0.0376 51 bio_put 0.9444 4 bio_endio 0.0315 1 nr_blockdev_pages 0.0075 1 generic_fillattr 0.0061 54 inode_add_bytes 0.3803 1 setup_arg_pages 0.0021 1 flush_old_exec 0.0004 1 do_execve 0.0015 42 pipe_wait 0.2346 226 pipe_readv 0.3197 7 pipe_read 0.1186 143 pipe_writev 0.1725 10 pipe_write 0.1695 1 bad_pipe_r 0.1667 127 pipe_poll 1.0242 1 vfs_permission 0.0032 1 path_release 0.0143 1 follow_mount 0.0068 2 do_lookup 0.0124 2 link_path_walk 0.0005 2 path_lookup 0.0042 2 may_open 0.0039 2 open_namei 0.0011 10 kill_fasync 0.0862 3 poll_initwait 0.1200 46 poll_freewait 0.7188 37 __pollwait 0.1878 13 max_select_fd 0.0578 140 do_select 0.1790 7 select_bits_alloc 0.2188 2 select_bits_free 0.4000 104 sys_select 0.0806 1 locks_remove_posix 0.0030 2 dput 0.0032 3 __d_lookup 0.0072 1 iput 0.0081 131 inode_times_differ 1.9265 34 update_atime 0.1532 40 inode_update_time 0.1869 1 wake_up_inode 0.0139 199 dnotify_parent 0.7866 1 lookup_mnt 0.0060 1 seq_printf 0.0116 154 __mark_inode_dirty 0.3182 1 sync_sb_inodes 0.0013 2 writeback_inodes 0.0050 13 mpage_writepages 0.0155 1 load_elf_interp 0.0016 6 show_stat 0.0026 7 write_profile 0.0449 35 ext3_get_group_desc 0.1862 6 read_block_bitmap 0.0395 4 find_next_usable_block 0.0047 59 ext3_try_to_allocate 0.0663 4 ext3_has_free_blocks 0.0325 82 ext3_new_block 0.0631 17 ext3_file_write 0.0798 6 ext3_alloc_block 0.1017 98 ext3_block_to_path 0.3082 40 ext3_get_branch 0.1695 21 ext3_find_goal 0.1533 25 ext3_alloc_branch 0.0361 40 ext3_splice_branch 0.0844 78 ext3_get_block_handle 0.0877 11 ext3_get_block 0.0632 74 walk_page_buffers 0.6607 20 ext3_prepare_write 0.0629 7 ext3_journal_dirty_data 0.0753 106 ext3_ordered_commit_write 0.4629 13 bget_one 1.1818 2 bput_one 0.1818 3 journal_dirty_data_fn 0.1579 19 ext3_ordered_writepage 0.0412 57 ext3_get_inode_block 0.2184 40 ext3_get_inode_loc 0.0629 98 ext3_do_update_inode 0.1062 41 ext3_writepage_trans_blocks 0.2887 25 ext3_mark_iloc_dirty 0.4545 26 ext3_reserve_inode_write 0.1232 18 ext3_mark_inode_dirty 0.2222 44 ext3_dirty_inode 0.3259 19 ext3_journal_start 0.2135 27 __ext3_journal_stop 0.3375 117 start_this_handle 0.0913 23 new_handle 0.2875 27 journal_start 0.1286 158 do_get_write_access 0.0885 26 journal_get_write_access 0.3210 29 journal_get_undo_access 0.0699 64 journal_dirty_data 0.0876 120 journal_dirty_metadata 0.2186 748 journal_stop 0.9189 95 __journal_unfile_buffer 0.1838 36 __journal_file_buffer 0.0514 17 inverted_lock 0.1771 252 journal_commit_transaction 0.0413 2 journal_brelse_array 0.0455 1 __journal_clean_checkpoint_list 0.0057 1 __journal_insert_checkpoint 0.0048 69 journal_cancel_revoke 0.1988 11 __log_space_left 0.1068 2 __log_start_commit 0.0317 1 journal_get_descriptor_buffer 0.0053 8 journal_blocks_per_page 0.2759 4 journal_alloc_journal_head 0.0345 1 journal_free_journal_head 0.0357 275 journal_add_journal_head 0.7514 60 __journal_remove_journal_head 0.1508 66 journal_remove_journal_head 0.5323 94 journal_put_journal_head 0.4215 1 semctl_main 0.0010 1 do_shmat 0.0013 1 cap_bprm_apply_creds 0.0027 2 kobject_put 0.0800 16 radix_tree_preload 0.0904 1 rb_erase 0.0044 6 number 0.0077 9 vsnprintf 0.0073 1 find_next_bit 0.0066 27 csum_partial 0.0938 3 atomic_dec_and_lock 0.0259 18 memcpy 0.3158 1 strncpy_from_user 0.0101 1 strnlen_user 0.0104 6212 __copy_user_intel 36.1163 4486 __copy_user_zeroing_intel 26.0814 92 __copy_to_user_ll 0.7667 2302 __copy_from_user_ll 19.1833 37 copy_to_user 0.3776 37 copy_from_user 0.2937 1 add_timer_randomness 0.0034 4 add_disk_randomness 0.0769 2 blk_run_queue 0.0161 3 get_request 0.0040 124 __make_request 0.0892 10 generic_make_request 0.0203 8 submit_bio 0.0277 48 __end_that_request_first 0.0913 3 put_io_context 0.0341 2 get_io_context 0.0160 12 .text.lock.ll_rw_blk 0.0882 2 as_set_request 0.0153 312 e1000_xmit_frame 0.1466 5 scsi_put_command 0.0221 29 scsi_dispatch_cmd 0.0538 1 scsi_softirq 0.0048 6 scsi_finish_command 0.0335 2 scsi_add_timer 0.0185 8 scsi_init_cmd_errh 0.0417 11 scsi_device_unbusy 0.0598 4 scsi_run_queue 0.0145 32 scsi_end_request 0.1212 1 scsi_free_sgtable 0.0222 11 scsi_io_completion 0.0108 139 scsi_request_fn 0.1281 17 .text.lock.scsi_lib 0.0794 68 ahc_linux_isr 0.0978 1 sock_map_fd 0.0031 1 sockfd_lookup 0.0084 17 sock_aio_read 0.0578 16 sock_aio_write 0.0544 21 sock_poll 0.4286 196 sock_wfree 2.5789 15 __release_sock 0.0974 294 sock_def_readable 1.6333 13 sk_reset_timer 0.2766 90 lock_sock 0.7258 53 release_sock 0.3487 35 sock_common_recvmsg 0.2991 189 .text.lock.sock 1.5242 240 alloc_skb 1.0714 394 skb_release_data 2.2644 10 kfree_skbmem 0.2273 632 __kfree_skb 2.7719 91 skb_clone 0.2370 31 copy_skb_header 0.1250 18 skb_copy 0.0811 294 skb_copy_bits 0.5589 5 skb_checksum 0.0081 1 skb_dequeue 0.0085 23 memcpy_toiovec 0.2421 1 memcpy_tokerneliovec 0.0133 117 skb_copy_datagram_iovec 0.2159 39 sk_stream_rfree 1.4444 3 sk_stream_error 0.0323 1 sk_stream_mem_schedule 0.0029 22 skb_checksum_help 0.0679 95 dev_queue_xmit 0.1193 24 net_tx_action 0.0623 104 netif_receive_skb 0.2337 118 process_backlog 0.4322 61 net_rx_action 0.2355 202 nf_iterate 1.2242 75 nf_hook_slow 0.2622 167 qdisc_restart 0.2831 150 pfifo_fast_enqueue 1.0345 104 pfifo_fast_dequeue 1.2840 31 rt_hash_code 0.2263 266 ip_route_input 0.4890 39 ip_local_deliver 0.0771 181 ip_rcv 0.1416 70 ip_local_deliver_finish 0.1795 36 ip_rcv_finish 0.0556 21 ip_finish_output 0.0395 17 ip_output 0.1417 352 ip_queue_xmit 0.2334 10 dst_output 0.2439 257 ip_finish_output2 0.5801 127 tcp_poll 0.3307 185 tcp_sendmsg 0.0407 60 cleanup_rbuf 0.1948 428 tcp_recvmsg 0.2131 40 __tcp_grow_window 0.3053 61 tcp_rcv_rtt_update 0.6703 46 tcp_rcv_space_adjust 0.1411 238 tcp_event_data_recv 0.3980 26 tcp_rtt_estimator 0.0774 12 tcp_ack_saw_tstamp 0.1429 92 tcp_clean_rtx_queue 0.0967 27 tcp_ack 0.0184 9 __tcp_data_snd_check 0.0381 54 __tcp_ack_snd_check 0.3354 760 tcp_rcv_established 0.3290 292 tcp_transmit_skb 0.1676 47 tcp_write_xmit 0.0648 43 __tcp_select_window 0.1448 23 tcp_send_delayed_ack 0.1041 87 tcp_send_ack 0.4462 487 __tcp_v4_lookup_established 1.8447 33 tcp_v4_send_check 0.1304 54 tcp_v4_do_rcv 0.1698 395 tcp_v4_rcv 0.2006 7 inet_sendmsg 0.0787 15 ip_confirm 0.3125 30 ip_conntrack_defrag 0.4286 16 ip_refrag 0.1119 23 ip_conntrack_local 0.1575 21 __ip_ct_find_proto 0.3231 221 ip_ct_find_proto 2.0654 74 hash_conntrack 0.4805 40 get_tuple 0.4301 2 invert_tuple 0.0426 84 __ip_conntrack_find 0.3836 143 ip_conntrack_find_get 1.1818 14 ip_conntrack_get 0.3889 117 ip_conntrack_in 0.1902 269 ip_ct_refresh 1.4158 30 tcp_pkt_to_tuple 0.3529 10 get_conntrack_index 0.1639 457 tcp_packet 0.9662 889 ipt_do_table 0.9174 10 ipt_hook 0.1695 13 ipt_local_out_hook 0.1111 35 ipt_route_hook 0.5932 29 ipt_local_hook 0.1245 67 ip_nat_fn 0.1113 23 ip_nat_out 0.1337 1 find_nat_proto 0.0149 195 do_bindings 0.2393 1 unix_release_sock 0.0010 13 __sched_text_start 0.0448 2 __down_failed 0.1667 2 __write_lock_failed 0.0625 3 __read_lock_failed 0.1500 213 schedule 0.1024 1 io_schedule 0.0208 4 __preempt_spin_lock 0.0440 438 .text.lock.sched 2.2347 9 schedule_timeout 0.0471 462536 total 0.1504 22 default_idle 0.4889 415897 poll_idle 7170.6379 42 cpu_idle 0.6562 4 need_resched 0.0800 132 system_call 3.0000 6 syscall_call 0.5455 8 syscall_exit 0.7273 4 handle_IRQ_event 0.0400 1 sys_mmap2 0.0047 2 show_cpuinfo 0.0030 43 sched_clock 0.3162 1 flush_tlb_mm 0.0059 2 flush_tlb_page 0.0113 2 pte_alloc_one 0.0260 1 pgd_ctor 0.0060 13 do_page_fault 0.0093 1705 finish_task_switch 11.4430 1016 __wake_up 8.6102 216 __might_sleep 1.0237 71 add_wait_queue 0.5726 42 remove_wait_queue 0.3281 32 prepare_to_wait 0.2177 52 finish_wait 0.3291 2 copy_mm 0.0017 1 copy_files 0.0010 1 copy_process 0.0003 5 .text.lock.fork 0.0253 1 release_task 0.0018 1 do_exit 0.0009 131 current_kernel_time 1.8986 5134 __do_softirq 29.6763 152 local_bh_enable 1.0556 719 __mod_timer 1.3907 94 mod_timer 0.8868 355 del_timer 2.3052 1 del_timer_sync 0.0055 5 .text.lock.timer 0.0543 1 sys_rt_sigaction 0.0052 1 groups_search 0.0094 54 add_to_page_cache 0.2204 10 page_waitqueue 0.2083 46 wake_up_page 0.5974 16 unlock_page 0.4324 22 end_page_writeback 0.2973 54 find_get_page 0.4821 43 find_lock_page 0.1483 38 find_get_pages_tag 0.2390 2 do_generic_mapping_read 0.0016 1 file_read_actor 0.0041 2 filemap_nopage 0.0021 1 generic_file_mmap 0.0145 5 remove_suid 0.0336 126 generic_file_aio_write_nolock 0.0435 12 generic_file_aio_write 0.0759 44 mempool_alloc 0.1155 22 mempool_free 0.1048 1 mempool_alloc_slab 0.0476 1 mempool_free_slab 0.0476 14 bad_range 0.1400 18 prep_new_page 0.2222 55 free_hot_cold_page 0.1846 159 buffered_rmqueue 0.2989 88 __alloc_pages 0.0991 12 __get_free_pages 0.2034 21 __free_pages 0.2692 3 free_pages 0.0667 9 balance_dirty_pages_ratelimited 0.0448 58 __set_page_dirty_nobuffers 0.1543 1 set_page_dirty 0.0119 11 clear_page_dirty_for_io 0.0965 43 test_clear_page_writeback 0.1686 53 test_set_page_writeback 0.1767 18 .text.lock.page_writeback 0.1406 1 prio_tree_remove 0.0044 1 vma_prio_tree_add 0.0060 2 do_page_cache_readahead 0.0043 1 page_cache_readahead 0.0018 1 alloc_slabmgmt 0.0104 10 cache_init_objs 0.0962 1 kmem_flagcheck 0.0233 2 cache_grow 0.0044 159 kmem_cache_alloc 1.2927 1 kmem_ptr_validate 0.0132 88 __kmalloc 0.5714 187 kmem_cache_free 2.1494 233 kfree 2.1376 33 mark_page_accessed 0.6346 1 lru_cache_add_active 0.0105 31 release_pages 0.0686 22 __pagevec_lru_add 0.0694 2 __pagevec_lru_add_active 0.0060 1 pagevec_lookup_tag 0.0156 14 percpu_counter_mod 0.0800 3 clear_page_tables 0.0097 1 pte_alloc_map 0.0040 9 copy_page_range 0.0116 22 zap_pte_range 0.0317 1 unmap_vmas 0.0017 17 do_wp_page 0.0200 16 do_anonymous_page 0.0356 281 do_no_page 0.3154 7 handle_mm_fault 0.0159 2 remove_vm_struct 0.0123 1 find_vma_prepare 0.0099 1 vma_link 0.0030 1 vma_merge 0.0020 2 find_mergeable_anon_vma 0.0085 3 do_mmap_pgoff 0.0016 1 find_vma_prev 0.0123 1 do_munmap 0.0022 1 exit_mmap 0.0022 1 anon_vma_prepare 0.0028 2 anon_vma_unlink 0.0128 3 page_add_anon_rmap 0.0092 1 page_add_file_rmap 0.0046 5 page_remove_rmap 0.0209 1 get_unused_fd 0.0039 1 filp_close 0.0075 14 do_sync_read 0.0809 50 vfs_read 0.1695 22 do_sync_write 0.1272 46 vfs_write 0.1559 25 sys_read 0.1953 30 sys_write 0.2344 48 fput 2.2857 84 fget 0.6562 34 fget_light 0.2036 6 bh_waitq_head 0.2727 74 wake_up_buffer 0.8916 34 unlock_buffer 1.4167 9 __set_page_buffers 0.3600 56 end_buffer_write_sync 0.4628 21 __find_get_block_slow 0.0485 26 end_buffer_async_write 0.0841 2 buffer_insert_list 0.0134 23 create_buffers 0.1411 1 grow_dev_page 0.0025 7 mark_buffer_dirty 0.1750 45 __brelse 0.5769 1 bh_lru_install 0.0044 148 __find_get_block 0.6016 17 __getblk 0.1683 13 __bread 0.1970 4 set_bh_page 0.0741 25 create_empty_buffers 0.1238 5 unmap_underlying_metadata 0.0442 52 __block_write_full_page 0.0542 53 __block_prepare_write 0.0534 24 __block_commit_write 0.1611 8 block_prepare_write 0.1039 8 generic_commit_write 0.0541 17 block_write_full_page 0.0637 22 end_bio_bh_io_sync 0.3548 41 submit_bh 0.1258 22 ll_rw_block 0.1618 6 recalc_bh_state 0.0335 7 alloc_buffer_head 0.0667 20 init_buffer_head 0.3774 5 .text.lock.buffer 0.0269 8 bio_destructor 0.0851 12 bio_alloc 0.0282 41 bio_put 0.7593 2 bio_endio 0.0157 1 generic_fillattr 0.0061 14 inode_add_bytes 0.0986 1 copy_strings 0.0018 47 pipe_wait 0.2626 221 pipe_readv 0.3126 12 pipe_read 0.2034 111 pipe_writev 0.1339 5 pipe_write 0.0847 111 pipe_poll 0.8952 1 getname 0.0041 1 deny_write_access 0.0072 1 follow_mount 0.0068 3 do_lookup 0.0186 5 link_path_walk 0.0013 1 path_lookup 0.0021 19 kill_fasync 0.1638 1 poll_initwait 0.0400 30 poll_freewait 0.4688 30 __pollwait 0.1523 18 max_select_fd 0.0800 186 do_select 0.2379 5 select_bits_alloc 0.1562 1 select_bits_free 0.2000 127 sys_select 0.0984 5 __d_lookup 0.0120 124 inode_times_differ 1.8235 28 update_atime 0.1261 38 inode_update_time 0.1776 1 wake_up_inode 0.0139 1 setattr_mask 0.0096 199 dnotify_parent 0.7866 1 lookup_mnt 0.0060 82 __mark_inode_dirty 0.1694 1 sync_sb_inodes 0.0013 1 writeback_inodes 0.0025 13 mpage_writepages 0.0155 1 proc_pid_unhash 0.0063 1 proc_lookup 0.0030 3 show_stat 0.0013 10 write_profile 0.0641 16 ext3_get_group_desc 0.0851 7 read_block_bitmap 0.0461 2 find_next_usable_block 0.0024 65 ext3_try_to_allocate 0.0730 7 ext3_has_free_blocks 0.0569 71 ext3_new_block 0.0547 23 ext3_file_write 0.1080 1 ext3_alloc_block 0.0169 14 ext3_block_to_path 0.0440 36 ext3_get_branch 0.1525 20 ext3_find_goal 0.1460 15 ext3_alloc_branch 0.0217 36 ext3_splice_branch 0.0759 72 ext3_get_block_handle 0.0810 7 ext3_get_block 0.0402 68 walk_page_buffers 0.6071 1 do_journal_get_write_access 0.0083 20 ext3_prepare_write 0.0629 2 ext3_journal_dirty_data 0.0215 85 ext3_ordered_commit_write 0.3712 9 bget_one 0.8182 2 bput_one 0.1818 9 journal_dirty_data_fn 0.4737 13 ext3_ordered_writepage 0.0282 53 ext3_get_inode_block 0.2031 44 ext3_get_inode_loc 0.0692 84 ext3_do_update_inode 0.0910 33 ext3_writepage_trans_blocks 0.2324 42 ext3_mark_iloc_dirty 0.7636 23 ext3_reserve_inode_write 0.1090 12 ext3_mark_inode_dirty 0.1481 21 ext3_dirty_inode 0.1556 20 ext3_journal_start 0.2247 10 __ext3_journal_stop 0.1250 77 start_this_handle 0.0601 16 new_handle 0.2000 36 journal_start 0.1714 148 do_get_write_access 0.0829 18 journal_get_write_access 0.2222 1 journal_get_create_access 0.0015 22 journal_get_undo_access 0.0530 87 journal_dirty_data 0.1190 112 journal_dirty_metadata 0.2040 114 journal_stop 0.1400 93 __journal_unfile_buffer 0.1799 41 __journal_file_buffer 0.0585 1 journal_file_buffer 0.0046 20 inverted_lock 0.2083 230 journal_commit_transaction 0.0377 1 journal_brelse_array 0.0227 2 __journal_clean_checkpoint_list 0.0115 56 journal_cancel_revoke 0.1614 1 journal_write_revoke_records 0.0039 2 journal_write_metadata_buffer 0.0022 9 __log_space_left 0.0874 1 journal_get_descriptor_buffer 0.0053 8 journal_blocks_per_page 0.2759 5 journal_alloc_journal_head 0.0431 1 journal_free_journal_head 0.0357 282 journal_add_journal_head 0.7705 53 __journal_remove_journal_head 0.1332 64 journal_remove_journal_head 0.5161 96 journal_put_journal_head 0.4305 1 ipc_findkey 0.0204 1 cap_vm_enough_memory 0.0038 1 kobject_put 0.0400 8 radix_tree_preload 0.0452 2 number 0.0026 12 vsnprintf 0.0097 22 csum_partial 0.0764 1 atomic_dec_and_lock 0.0086 12 memcpy 0.2105 1 strnlen_user 0.0104 6132 __copy_user_intel 35.6512 4273 __copy_user_zeroing_intel 24.8430 83 __copy_to_user_ll 0.6917 2169 __copy_from_user_ll 18.0750 32 copy_to_user 0.3265 27 copy_from_user 0.2143 2 add_disk_randomness 0.0385 1 blk_run_queue 0.0081 2 get_request 0.0027 106 __make_request 0.0763 7 generic_make_request 0.0142 9 submit_bio 0.0311 69 __end_that_request_first 0.1312 3 put_io_context 0.0341 1 get_io_context 0.0080 5 .text.lock.ll_rw_blk 0.0368 294 e1000_xmit_frame 0.1382 3 scsi_put_command 0.0133 19 scsi_dispatch_cmd 0.0353 3 scsi_finish_command 0.0168 2 scsi_add_timer 0.0185 4 scsi_init_cmd_errh 0.0208 8 scsi_device_unbusy 0.0435 3 scsi_run_queue 0.0109 30 scsi_end_request 0.1136 3 scsi_io_completion 0.0029 128 scsi_request_fn 0.1180 14 .text.lock.scsi_lib 0.0654 32 ahc_linux_isr 0.0460 25 sock_aio_read 0.0850 4 sock_aio_write 0.0136 30 sock_poll 0.6122 205 sock_wfree 2.6974 14 __release_sock 0.0909 331 sock_def_readable 1.8389 11 sk_reset_timer 0.2340 73 lock_sock 0.5887 38 release_sock 0.2500 37 sock_common_recvmsg 0.3162 180 .text.lock.sock 1.4516 231 alloc_skb 1.0312 394 skb_release_data 2.2644 13 kfree_skbmem 0.2955 627 __kfree_skb 2.7500 85 skb_clone 0.2214 34 copy_skb_header 0.1371 19 skb_copy 0.0856 276 skb_copy_bits 0.5247 3 skb_checksum 0.0049 18 memcpy_toiovec 0.1895 2 memcpy_tokerneliovec 0.0267 126 skb_copy_datagram_iovec 0.2325 36 sk_stream_rfree 1.3333 1 sk_stream_error 0.0108 17 skb_checksum_help 0.0525 109 dev_queue_xmit 0.1369 27 net_tx_action 0.0701 83 netif_receive_skb 0.1865 100 process_backlog 0.3663 53 net_rx_action 0.2046 191 nf_iterate 1.1576 96 nf_hook_slow 0.3357 161 qdisc_restart 0.2729 132 pfifo_fast_enqueue 0.9103 103 pfifo_fast_dequeue 1.2716 20 rt_hash_code 0.1460 253 ip_route_input 0.4651 40 ip_local_deliver 0.0791 152 ip_rcv 0.1189 61 ip_local_deliver_finish 0.1564 53 ip_rcv_finish 0.0818 14 ip_finish_output 0.0263 21 ip_output 0.1750 388 ip_queue_xmit 0.2573 6 dst_output 0.1463 190 ip_finish_output2 0.4289 134 tcp_poll 0.3490 166 tcp_sendmsg 0.0365 45 cleanup_rbuf 0.1461 420 tcp_recvmsg 0.2092 30 __tcp_grow_window 0.2290 50 tcp_rcv_rtt_update 0.5495 30 tcp_rcv_space_adjust 0.0920 223 tcp_event_data_recv 0.3729 25 tcp_rtt_estimator 0.0744 8 tcp_ack_saw_tstamp 0.0952 58 tcp_clean_rtx_queue 0.0610 42 tcp_ack 0.0287 8 __tcp_data_snd_check 0.0339 62 __tcp_ack_snd_check 0.3851 783 tcp_rcv_established 0.3390 250 tcp_transmit_skb 0.1435 45 tcp_write_xmit 0.0621 52 __tcp_select_window 0.1751 17 tcp_send_delayed_ack 0.0769 69 tcp_send_ack 0.3538 456 __tcp_v4_lookup_established 1.7273 32 tcp_v4_send_check 0.1265 48 tcp_v4_do_rcv 0.1509 412 tcp_v4_rcv 0.2092 8 inet_sendmsg 0.0899 27 ip_confirm 0.5625 37 ip_conntrack_defrag 0.5286 12 ip_refrag 0.0839 22 ip_conntrack_local 0.1507 20 __ip_ct_find_proto 0.3077 263 ip_ct_find_proto 2.4579 64 hash_conntrack 0.4156 27 get_tuple 0.2903 4 invert_tuple 0.0851 76 __ip_conntrack_find 0.3470 157 ip_conntrack_find_get 1.2975 5 ip_conntrack_get 0.1389 129 ip_conntrack_in 0.2098 271 ip_ct_refresh 1.4263 6 ip_ct_gather_frags 0.0311 38 tcp_pkt_to_tuple 0.4471 12 get_conntrack_index 0.1967 446 tcp_packet 0.9429 870 ipt_do_table 0.8978 22 ipt_hook 0.3729 21 ipt_local_out_hook 0.1795 52 ipt_route_hook 0.8814 23 ipt_local_hook 0.0987 58 ip_nat_fn 0.0963 24 ip_nat_out 0.1395 199 do_bindings 0.2442 1 unix_stream_connect 0.0008 3 __sched_text_start 0.0103 1 __down_failed 0.0833 2 __write_lock_failed 0.0625 5 __read_lock_failed 0.2500 240 schedule 0.1153 1 preempt_schedule 0.0145 5 __preempt_spin_lock 0.0549 405 .text.lock.sched 2.0663 6 schedule_timeout 0.0314 459010 total 0.1492 28 default_idle 0.6222 414380 poll_idle 7144.4828 43 cpu_idle 0.6719 1 restore_sigcontext 0.0031 7 need_resched 0.1400 132 system_call 3.0000 5 syscall_call 0.4545 8 syscall_exit 0.7273 4 handle_IRQ_event 0.0400 1 show_cpuinfo 0.0015 49 sched_clock 0.3603 2 pte_alloc_one 0.0260 21 do_page_fault 0.0150 1751 finish_task_switch 11.7517 1008 __wake_up 8.5424 237 __might_sleep 1.1232 78 add_wait_queue 0.6290 36 remove_wait_queue 0.2812 36 prepare_to_wait 0.2449 35 finish_wait 0.2215 1 mm_init 0.0040 1 copy_process 0.0003 1 do_fork 0.0022 5 .text.lock.fork 0.0253 3 exit_notify 0.0013 1 sys_wait4 0.0016 145 current_kernel_time 2.1014 5115 __do_softirq 29.5665 156 local_bh_enable 1.0833 812 __mod_timer 1.5706 87 mod_timer 0.8208 321 del_timer 2.0844 1 run_timer_softirq 0.0022 2 .text.lock.timer 0.0217 1 flush_signal_handlers 0.0149 3 in_group_p 0.0250 58 add_to_page_cache 0.2367 18 page_waitqueue 0.3750 49 wake_up_page 0.6364 14 unlock_page 0.3784 8 end_page_writeback 0.1081 33 find_get_page 0.2946 23 find_lock_page 0.0793 49 find_get_pages_tag 0.3082 1 do_generic_mapping_read 0.0008 2 file_read_actor 0.0083 1 generic_file_aio_read 0.0086 4 filemap_nopage 0.0042 5 remove_suid 0.0336 145 generic_file_aio_write_nolock 0.0501 19 generic_file_aio_write 0.1203 37 mempool_alloc 0.0971 19 mempool_free 0.0905 3 mempool_alloc_slab 0.1429 32 bad_range 0.3200 21 prep_new_page 0.2593 51 free_hot_cold_page 0.1711 165 buffered_rmqueue 0.3102 79 __alloc_pages 0.0890 7 __get_free_pages 0.1186 13 __free_pages 0.1667 2 free_pages 0.0444 7 balance_dirty_pages_ratelimited 0.0348 74 __set_page_dirty_nobuffers 0.1968 3 set_page_dirty 0.0357 14 clear_page_dirty_for_io 0.1228 32 test_clear_page_writeback 0.1255 51 test_set_page_writeback 0.1700 9 .text.lock.page_writeback 0.0703 1 file_ra_state_init 0.0270 1 do_page_cache_readahead 0.0022 1 page_cache_readahead 0.0018 3 kmem_getpages 0.0144 6 cache_init_objs 0.0577 1 kmem_flagcheck 0.0233 3 cache_grow 0.0066 145 kmem_cache_alloc 1.1789 3 kmem_ptr_validate 0.0395 88 __kmalloc 0.5714 218 kmem_cache_free 2.5057 205 kfree 1.8807 36 mark_page_accessed 0.6923 1 lru_cache_add_active 0.0105 1 lru_add_drain 0.0089 32 release_pages 0.0708 1 __pagevec_release 0.0185 29 __pagevec_lru_add 0.0915 4 __pagevec_lru_add_active 0.0119 1 vm_acct_memory 0.0122 15 percpu_counter_mod 0.0857 3 clear_page_tables 0.0097 1 pte_alloc_map 0.0040 12 copy_page_range 0.0155 24 zap_pte_range 0.0346 1 unmap_page_range 0.0088 9 do_wp_page 0.0106 35 do_anonymous_page 0.0780 325 do_no_page 0.3648 1 handle_mm_fault 0.0023 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 1 vma_adjust 0.0010 1 can_vma_merge_after 0.0090 2 vma_merge 0.0041 2 do_mmap_pgoff 0.0011 4 find_vma 0.0494 1 find_vma_prev 0.0123 2 expand_stack 0.0069 1 free_pgtables 0.0067 1 do_munmap 0.0022 1 sys_munmap 0.0082 1 anon_vma_link 0.0079 6 page_add_anon_rmap 0.0183 3 page_add_file_rmap 0.0139 9 page_remove_rmap 0.0377 1 free_pages_and_swap_cache 0.0076 2 dentry_open 0.0051 1 get_unused_fd 0.0039 1 sys_close 0.0049 1 generic_file_llseek 0.0046 11 do_sync_read 0.0636 59 vfs_read 0.2000 23 do_sync_write 0.1329 55 vfs_write 0.1864 24 sys_read 0.1875 27 sys_write 0.2109 1 get_empty_filp 0.0043 72 fput 3.4286 104 fget 0.8125 37 fget_light 0.2216 3 bh_waitq_head 0.1364 70 wake_up_buffer 0.8434 32 unlock_buffer 1.3333 9 __set_page_buffers 0.3600 74 end_buffer_write_sync 0.6116 14 __find_get_block_slow 0.0323 12 end_buffer_async_write 0.0388 1 buffer_insert_list 0.0067 30 create_buffers 0.1840 1 init_page_buffers 0.0089 12 mark_buffer_dirty 0.3000 45 __brelse 0.5769 162 __find_get_block 0.6585 17 __getblk 0.1683 9 __bread 0.1364 5 set_bh_page 0.0926 2 try_to_release_page 0.0182 22 create_empty_buffers 0.1089 55 __block_write_full_page 0.0573 61 __block_prepare_write 0.0614 18 __block_commit_write 0.1208 5 block_prepare_write 0.0649 14 generic_commit_write 0.0946 26 block_write_full_page 0.0974 21 end_bio_bh_io_sync 0.3387 25 submit_bh 0.0767 30 ll_rw_block 0.2206 4 recalc_bh_state 0.0223 15 alloc_buffer_head 0.1429 10 init_buffer_head 0.1887 1 .text.lock.buffer 0.0054 5 bio_destructor 0.0532 14 bio_alloc 0.0329 50 bio_put 0.9259 3 bio_endio 0.0236 1 cp_new_stat64 0.0037 1 sys_fstat64 0.0175 15 inode_add_bytes 0.1056 2 flush_old_exec 0.0008 74 pipe_wait 0.4134 222 pipe_readv 0.3140 9 pipe_read 0.1525 128 pipe_writev 0.1544 10 pipe_write 0.1695 120 pipe_poll 0.9677 1 pipe_release 0.0043 1 get_pipe_inode 0.0052 1 vfs_permission 0.0032 2 deny_write_access 0.0145 1 follow_mount 0.0068 2 do_lookup 0.0124 7 link_path_walk 0.0018 1 __user_walk 0.0081 1 may_open 0.0019 1 open_namei 0.0006 1 do_fcntl 0.0021 12 kill_fasync 0.1034 5 poll_initwait 0.2000 31 poll_freewait 0.4844 32 __pollwait 0.1624 19 max_select_fd 0.0844 149 do_select 0.1905 7 select_bits_alloc 0.2188 1 select_bits_free 0.2000 109 sys_select 0.0845 1 __posix_lock_file 0.0006 2 dput 0.0032 1 d_alloc 0.0022 5 __d_lookup 0.0120 102 inode_times_differ 1.5000 33 update_atime 0.1486 56 inode_update_time 0.2617 1 i_waitq_head 0.0455 1 is_bad_inode 0.0455 241 dnotify_parent 0.9526 93 __mark_inode_dirty 0.1921 1 __sync_single_inode 0.0018 12 mpage_writepages 0.0143 1 proc_lookup 0.0030 1 meminfo_read_proc 0.0020 4 show_stat 0.0018 11 write_profile 0.0705 32 ext3_get_group_desc 0.1702 3 read_block_bitmap 0.0197 1 find_next_usable_block 0.0012 64 ext3_try_to_allocate 0.0719 5 ext3_has_free_blocks 0.0407 68 ext3_new_block 0.0523 25 ext3_file_write 0.1174 5 ext3_alloc_block 0.0847 16 ext3_block_to_path 0.0503 39 ext3_get_branch 0.1653 9 ext3_find_goal 0.0657 14 ext3_alloc_branch 0.0202 44 ext3_splice_branch 0.0928 62 ext3_get_block_handle 0.0697 7 ext3_get_block 0.0402 61 walk_page_buffers 0.5446 2 do_journal_get_write_access 0.0165 32 ext3_prepare_write 0.1006 6 ext3_journal_dirty_data 0.0645 78 ext3_ordered_commit_write 0.3406 16 bget_one 1.4545 1 bput_one 0.0909 2 journal_dirty_data_fn 0.1053 8 ext3_ordered_writepage 0.0174 48 ext3_get_inode_block 0.1839 35 ext3_get_inode_loc 0.0550 95 ext3_do_update_inode 0.1029 29 ext3_writepage_trans_blocks 0.2042 36 ext3_mark_iloc_dirty 0.6545 18 ext3_reserve_inode_write 0.0853 15 ext3_mark_inode_dirty 0.1852 25 ext3_dirty_inode 0.1852 20 ext3_journal_start 0.2247 14 __ext3_journal_stop 0.1750 50 start_this_handle 0.0390 20 new_handle 0.2500 35 journal_start 0.1667 177 do_get_write_access 0.0991 22 journal_get_write_access 0.2716 24 journal_get_undo_access 0.0578 53 journal_dirty_data 0.0725 109 journal_dirty_metadata 0.1985 100 journal_stop 0.1229 100 __journal_unfile_buffer 0.1934 37 __journal_file_buffer 0.0528 28 inverted_lock 0.2917 272 journal_commit_transaction 0.0445 1 __journal_remove_checkpoint 0.0069 73 journal_cancel_revoke 0.2104 12 __log_space_left 0.1165 12 journal_blocks_per_page 0.4138 6 journal_alloc_journal_head 0.0517 2 journal_free_journal_head 0.0714 260 journal_add_journal_head 0.7104 39 __journal_remove_journal_head 0.0980 55 journal_remove_journal_head 0.4435 75 journal_put_journal_head 0.3363 7 radix_tree_preload 0.0395 1 rb_erase 0.0044 2 number 0.0026 10 vsnprintf 0.0081 1 find_next_zero_bit 0.0057 29 csum_partial 0.1007 16 memcpy 0.2807 6043 __copy_user_intel 35.1337 4277 __copy_user_zeroing_intel 24.8663 91 __copy_to_user_ll 0.7583 2215 __copy_from_user_ll 18.4583 26 copy_to_user 0.2653 27 copy_from_user 0.2143 2 add_disk_randomness 0.0385 2 blk_run_queue 0.0161 1 get_request 0.0013 120 __make_request 0.0863 13 generic_make_request 0.0264 11 submit_bio 0.0381 53 __end_that_request_first 0.1008 1 get_io_context 0.0080 9 .text.lock.ll_rw_blk 0.0662 2 as_set_request 0.0153 303 e1000_xmit_frame 0.1424 5 scsi_put_command 0.0221 19 scsi_dispatch_cmd 0.0353 2 scsi_finish_command 0.0112 1 scsi_add_timer 0.0093 1 scsi_decide_disposition 0.0033 2 scsi_init_cmd_errh 0.0104 10 scsi_device_unbusy 0.0543 4 scsi_run_queue 0.0145 22 scsi_end_request 0.0833 4 scsi_io_completion 0.0039 121 scsi_request_fn 0.1115 20 .text.lock.scsi_lib 0.0935 37 ahc_linux_isr 0.0532 1 sd_rw_intr 0.0015 1 move_addr_to_kernel 0.0139 28 sock_aio_read 0.0952 7 sock_aio_write 0.0238 23 sock_poll 0.4694 182 sock_wfree 2.3947 1 sock_wmalloc 0.0106 18 __release_sock 0.1169 397 sock_def_readable 2.2056 11 sk_reset_timer 0.2340 95 lock_sock 0.7661 51 release_sock 0.3355 31 sock_common_recvmsg 0.2650 191 .text.lock.sock 1.5403 247 alloc_skb 1.1027 407 skb_release_data 2.3391 13 kfree_skbmem 0.2955 658 __kfree_skb 2.8860 74 skb_clone 0.1927 35 copy_skb_header 0.1411 23 skb_copy 0.1036 285 skb_copy_bits 0.5418 5 skb_checksum 0.0081 1 verify_iovec 0.0068 17 memcpy_toiovec 0.1789 4 memcpy_tokerneliovec 0.0533 131 skb_copy_datagram_iovec 0.2417 28 sk_stream_rfree 1.0370 3 sk_stream_error 0.0323 10 skb_checksum_help 0.0309 101 dev_queue_xmit 0.1269 18 net_tx_action 0.0468 73 netif_receive_skb 0.1640 112 process_backlog 0.4103 56 net_rx_action 0.2162 197 nf_iterate 1.1939 112 nf_hook_slow 0.3916 162 qdisc_restart 0.2746 133 pfifo_fast_enqueue 0.9172 101 pfifo_fast_dequeue 1.2469 22 rt_hash_code 0.1606 298 ip_route_input 0.5478 39 ip_local_deliver 0.0771 153 ip_rcv 0.1197 71 ip_local_deliver_finish 0.1821 51 ip_rcv_finish 0.0787 25 ip_finish_output 0.0470 13 ip_output 0.1083 349 ip_queue_xmit 0.2314 10 dst_output 0.2439 225 ip_finish_output2 0.5079 126 tcp_poll 0.3281 163 tcp_sendmsg 0.0359 55 cleanup_rbuf 0.1786 431 tcp_recvmsg 0.2146 1 tcp_enter_quickack_mode 0.0263 29 __tcp_grow_window 0.2214 55 tcp_rcv_rtt_update 0.6044 46 tcp_rcv_space_adjust 0.1411 230 tcp_event_data_recv 0.3846 31 tcp_rtt_estimator 0.0923 14 tcp_ack_saw_tstamp 0.1667 59 tcp_clean_rtx_queue 0.0620 33 tcp_ack 0.0225 9 __tcp_data_snd_check 0.0381 64 __tcp_ack_snd_check 0.3975 803 tcp_rcv_established 0.3476 278 tcp_transmit_skb 0.1596 46 tcp_write_xmit 0.0634 31 __tcp_select_window 0.1044 17 tcp_send_delayed_ack 0.0769 80 tcp_send_ack 0.4103 494 __tcp_v4_lookup_established 1.8712 33 tcp_v4_send_check 0.1304 42 tcp_v4_do_rcv 0.1321 424 tcp_v4_rcv 0.2153 9 inet_sendmsg 0.1011 21 ip_confirm 0.4375 39 ip_conntrack_defrag 0.5571 15 ip_refrag 0.1049 13 ip_conntrack_local 0.0890 25 __ip_ct_find_proto 0.3846 234 ip_ct_find_proto 2.1869 65 hash_conntrack 0.4221 26 get_tuple 0.2796 2 invert_tuple 0.0426 66 __ip_conntrack_find 0.3014 159 ip_conntrack_find_get 1.3140 12 ip_conntrack_get 0.3333 114 ip_conntrack_in 0.1854 269 ip_ct_refresh 1.4158 39 tcp_pkt_to_tuple 0.4588 8 get_conntrack_index 0.1311 421 tcp_packet 0.8901 940 ipt_do_table 0.9701 11 ipt_hook 0.1864 13 ipt_local_out_hook 0.1111 42 ipt_route_hook 0.7119 28 ipt_local_hook 0.1202 51 ip_nat_fn 0.0847 24 ip_nat_out 0.1395 214 do_bindings 0.2626 1 unix_release_sock 0.0010 1 __sched_text_start 0.0034 1 __up_wakeup 0.0833 4 __write_lock_failed 0.1250 2 __read_lock_failed 0.1000 223 schedule 0.1072 1 __preempt_spin_lock 0.0110 432 .text.lock.sched 2.2041 4 schedule_timeout 0.0209 458065 total 0.1489 29 default_idle 0.6444 418979 poll_idle 7223.7759 68 cpu_idle 1.0625 4 need_resched 0.0800 120 system_call 2.7273 6 syscall_call 0.5455 5 syscall_exit 0.4545 11 handle_IRQ_event 0.1100 1 old_mmap 0.0030 1 show_cpuinfo 0.0015 58 sched_clock 0.4265 2 delay_tsc 0.0952 6 pte_alloc_one 0.0779 1 pgd_ctor 0.0060 17 do_page_fault 0.0122 1689 finish_task_switch 11.3356 1001 __wake_up 8.4831 203 __might_sleep 0.9621 87 add_wait_queue 0.7016 49 remove_wait_queue 0.3828 32 prepare_to_wait 0.2177 46 finish_wait 0.2911 1 copy_mm 0.0009 1 copy_process 0.0003 5 .text.lock.fork 0.0253 1 release_task 0.0018 1 sys_wait4 0.0016 597 current_kernel_time 8.6522 5519 __do_softirq 31.9017 174 local_bh_enable 1.2083 688 __mod_timer 1.3308 71 mod_timer 0.6698 335 del_timer 2.1753 1 sys_getpid 0.0625 1 .text.lock.timer 0.0109 1 do_sigaction 0.0016 3 in_group_p 0.0250 70 add_to_page_cache 0.2857 13 page_waitqueue 0.2708 48 wake_up_page 0.6234 24 unlock_page 0.6486 12 end_page_writeback 0.1622 55 find_get_page 0.4911 34 find_lock_page 0.1172 34 find_get_pages_tag 0.2138 2 do_generic_mapping_read 0.0016 1 __generic_file_aio_read 0.0018 4 filemap_nopage 0.0042 4 remove_suid 0.0268 118 generic_file_aio_write_nolock 0.0407 24 generic_file_aio_write 0.1519 43 mempool_alloc 0.1129 18 mempool_free 0.0857 1 mempool_alloc_slab 0.0476 4 mempool_free_slab 0.1905 20 bad_range 0.2000 13 prep_new_page 0.1605 1 __rmqueue 0.0037 44 free_hot_cold_page 0.1477 177 buffered_rmqueue 0.3327 74 __alloc_pages 0.0833 2 __get_free_pages 0.0339 14 __free_pages 0.1795 3 free_pages 0.0667 2 __read_page_state 0.0357 1 get_dirty_limits 0.0049 10 balance_dirty_pages_ratelimited 0.0498 59 __set_page_dirty_nobuffers 0.1569 2 set_page_dirty 0.0238 9 clear_page_dirty_for_io 0.0789 58 test_clear_page_writeback 0.2275 54 test_set_page_writeback 0.1800 18 .text.lock.page_writeback 0.1406 1 file_ra_state_init 0.0270 1 kmem_getpages 0.0048 2 alloc_slabmgmt 0.0208 3 cache_init_objs 0.0288 1 kmem_flagcheck 0.0233 1 set_slab_attr 0.0172 3 cache_grow 0.0066 162 kmem_cache_alloc 1.3171 3 kmem_ptr_validate 0.0395 81 __kmalloc 0.5260 186 kmem_cache_free 2.1379 206 kfree 1.8899 27 mark_page_accessed 0.5192 1 lru_cache_add 0.0105 1 lru_cache_add_active 0.0105 1 lru_add_drain 0.0089 34 release_pages 0.0752 29 __pagevec_lru_add 0.0915 2 __pagevec_lru_add_active 0.0060 1 vm_acct_memory 0.0122 16 percpu_counter_mod 0.0914 2 blk_queue_bounce 0.0260 2 clear_page_tables 0.0065 3 pte_alloc_map 0.0121 7 copy_page_range 0.0090 18 zap_pte_range 0.0259 1 unmap_vmas 0.0017 17 do_wp_page 0.0200 16 do_anonymous_page 0.0356 295 do_no_page 0.3311 3 handle_mm_fault 0.0068 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 2 vma_link 0.0061 1 vma_adjust 0.0010 1 can_vma_merge_before 0.0098 1 can_vma_merge_after 0.0090 1 do_mmap_pgoff 0.0005 2 find_vma 0.0247 1 expand_stack 0.0034 1 unmap_region 0.0035 3 split_vma 0.0105 2 page_add_anon_rmap 0.0061 1 page_add_file_rmap 0.0046 10 page_remove_rmap 0.0418 11 do_sync_read 0.0636 105 vfs_read 0.3559 15 do_sync_write 0.0867 57 vfs_write 0.1932 24 sys_read 0.1875 24 sys_write 0.1875 1 get_empty_filp 0.0043 62 fput 2.9524 1 __fput 0.0047 104 fget 0.8125 30 fget_light 0.1796 1 file_move 0.0071 5 bh_waitq_head 0.2273 70 wake_up_buffer 0.8434 35 unlock_buffer 1.4583 16 __set_page_buffers 0.6400 65 end_buffer_write_sync 0.5372 18 __find_get_block_slow 0.0416 13 end_buffer_async_write 0.0421 28 create_buffers 0.1718 11 mark_buffer_dirty 0.2750 52 __brelse 0.6667 146 __find_get_block 0.5935 20 __getblk 0.1980 8 __bread 0.1212 7 set_bh_page 0.1296 1 try_to_release_page 0.0091 26 create_empty_buffers 0.1287 1 unmap_underlying_metadata 0.0088 43 __block_write_full_page 0.0448 49 __block_prepare_write 0.0493 24 __block_commit_write 0.1611 15 block_prepare_write 0.1948 4 generic_commit_write 0.0270 10 block_write_full_page 0.0375 17 end_bio_bh_io_sync 0.2742 38 submit_bh 0.1166 32 ll_rw_block 0.2353 2 recalc_bh_state 0.0112 12 alloc_buffer_head 0.1143 17 init_buffer_head 0.3208 5 .text.lock.buffer 0.0269 6 bio_destructor 0.0638 18 bio_alloc 0.0423 55 bio_put 1.0185 5 bio_endio 0.0394 1 cp_new_stat64 0.0037 9 inode_add_bytes 0.0634 54 pipe_wait 0.3017 273 pipe_readv 0.3861 7 pipe_read 0.1186 141 pipe_writev 0.1701 7 pipe_write 0.1186 153 pipe_poll 1.2339 1 deny_write_access 0.0072 1 follow_mount 0.0068 4 link_path_walk 0.0010 3 path_lookup 0.0064 1 may_open 0.0019 1 open_namei 0.0006 19 kill_fasync 0.1638 2 poll_initwait 0.0800 29 poll_freewait 0.4531 40 __pollwait 0.2030 25 max_select_fd 0.1111 156 do_select 0.1995 7 select_bits_alloc 0.2188 119 sys_select 0.0922 1 __posix_lock_file 0.0006 1 __d_lookup 0.0024 1 alloc_inode 0.0030 147 inode_times_differ 2.1618 50 update_atime 0.2252 61 inode_update_time 0.2850 240 dnotify_parent 0.9486 1 seq_printf 0.0116 102 __mark_inode_dirty 0.2107 1 writeback_inodes 0.0025 8 mpage_writepages 0.0095 1 load_elf_binary 0.0003 4 show_stat 0.0018 11 write_profile 0.0705 22 ext3_get_group_desc 0.1170 5 read_block_bitmap 0.0329 2 find_next_usable_block 0.0024 44 ext3_try_to_allocate 0.0494 5 ext3_has_free_blocks 0.0407 61 ext3_new_block 0.0470 1 ext3_release_file 0.0098 24 ext3_file_write 0.1127 6 ext3_alloc_block 0.1017 28 ext3_block_to_path 0.0881 24 ext3_get_branch 0.1017 22 ext3_find_goal 0.1606 12 ext3_alloc_branch 0.0173 33 ext3_splice_branch 0.0696 76 ext3_get_block_handle 0.0855 16 ext3_get_block 0.0920 68 walk_page_buffers 0.6071 24 ext3_prepare_write 0.0755 5 ext3_journal_dirty_data 0.0538 61 ext3_ordered_commit_write 0.2664 11 bget_one 1.0000 8 journal_dirty_data_fn 0.4211 6 ext3_ordered_writepage 0.0130 44 ext3_get_inode_block 0.1686 24 ext3_get_inode_loc 0.0377 86 ext3_do_update_inode 0.0932 29 ext3_writepage_trans_blocks 0.2042 37 ext3_mark_iloc_dirty 0.6727 22 ext3_reserve_inode_write 0.1043 14 ext3_mark_inode_dirty 0.1728 27 ext3_dirty_inode 0.2000 43 ext3_journal_start 0.4831 42 __ext3_journal_stop 0.5250 136 start_this_handle 0.1061 8 new_handle 0.1000 46 journal_start 0.2190 169 do_get_write_access 0.0946 24 journal_get_write_access 0.2963 26 journal_get_undo_access 0.0627 76 journal_dirty_data 0.1040 140 journal_dirty_metadata 0.2550 104 journal_stop 0.1278 87 __journal_unfile_buffer 0.1683 41 __journal_file_buffer 0.0585 20 inverted_lock 0.2083 213 journal_commit_transaction 0.0349 2 journal_brelse_array 0.0455 74 journal_cancel_revoke 0.2133 1 journal_write_revoke_records 0.0039 1 kjournald 0.0014 9 __log_space_left 0.0874 5 journal_blocks_per_page 0.1724 8 journal_alloc_journal_head 0.0690 1 journal_free_journal_head 0.0357 243 journal_add_journal_head 0.6639 66 __journal_remove_journal_head 0.1658 64 journal_remove_journal_head 0.5161 98 journal_put_journal_head 0.4395 1 sys_shmdt 0.0028 1 kobject_put 0.0400 10 radix_tree_preload 0.0565 4 number 0.0051 6 vsnprintf 0.0049 29 csum_partial 0.1007 1 atomic_dec_and_lock 0.0086 9 memcpy 0.1579 2 strncpy_from_user 0.0202 5885 __copy_user_intel 34.2151 4237 __copy_user_zeroing_intel 24.6337 92 __copy_to_user_ll 0.7667 2218 __copy_from_user_ll 18.4833 23 copy_to_user 0.2347 36 copy_from_user 0.2857 1 add_entropy_words 0.0023 1 add_disk_randomness 0.0192 1 put_device 0.1000 2 get_request 0.0027 99 __make_request 0.0712 14 generic_make_request 0.0285 8 submit_bio 0.0277 52 __end_that_request_first 0.0989 8 .text.lock.ll_rw_blk 0.0588 338 e1000_xmit_frame 0.1588 4 scsi_put_command 0.0177 14 scsi_dispatch_cmd 0.0260 1 scsi_softirq 0.0048 2 scsi_finish_command 0.0112 2 scsi_decide_disposition 0.0067 3 scsi_init_cmd_errh 0.0156 10 scsi_device_unbusy 0.0543 4 scsi_run_queue 0.0145 22 scsi_end_request 0.0833 1 scsi_free_sgtable 0.0222 3 scsi_io_completion 0.0029 114 scsi_request_fn 0.1051 9 .text.lock.scsi_lib 0.0421 32 ahc_linux_isr 0.0460 1 sd_rw_intr 0.0015 25 sock_aio_read 0.0850 15 sock_aio_write 0.0510 27 sock_poll 0.5510 1 sock_fasync 0.0021 212 sock_wfree 2.7895 12 __release_sock 0.0779 293 sock_def_readable 1.6278 9 sk_reset_timer 0.1915 69 lock_sock 0.5565 49 release_sock 0.3224 33 sock_common_recvmsg 0.2821 190 .text.lock.sock 1.5323 241 alloc_skb 1.0759 406 skb_release_data 2.3333 19 kfree_skbmem 0.4318 651 __kfree_skb 2.8553 88 skb_clone 0.2292 23 copy_skb_header 0.0927 26 skb_copy 0.1171 299 skb_copy_bits 0.5684 4 skb_checksum 0.0065 18 memcpy_toiovec 0.1895 130 skb_copy_datagram_iovec 0.2399 31 sk_stream_rfree 1.1481 4 sk_stream_error 0.0430 11 skb_checksum_help 0.0340 88 dev_queue_xmit 0.1106 27 net_tx_action 0.0701 72 netif_receive_skb 0.1618 112 process_backlog 0.4103 68 net_rx_action 0.2625 201 nf_iterate 1.2182 93 nf_hook_slow 0.3252 153 qdisc_restart 0.2593 142 pfifo_fast_enqueue 0.9793 106 pfifo_fast_dequeue 1.3086 24 rt_hash_code 0.1752 261 ip_route_input 0.4798 26 ip_local_deliver 0.0514 185 ip_rcv 0.1448 63 ip_local_deliver_finish 0.1615 55 ip_rcv_finish 0.0849 17 ip_finish_output 0.0320 26 ip_output 0.2167 376 ip_queue_xmit 0.2493 6 dst_output 0.1463 209 ip_finish_output2 0.4718 114 tcp_poll 0.2969 189 tcp_sendmsg 0.0416 47 cleanup_rbuf 0.1526 449 tcp_recvmsg 0.2236 46 __tcp_grow_window 0.3511 59 tcp_rcv_rtt_update 0.6484 66 tcp_rcv_space_adjust 0.2025 237 tcp_event_data_recv 0.3963 35 tcp_rtt_estimator 0.1042 8 tcp_ack_saw_tstamp 0.0952 56 tcp_clean_rtx_queue 0.0589 33 tcp_ack 0.0225 2 tcp_data_queue 0.0007 11 __tcp_data_snd_check 0.0466 63 __tcp_ack_snd_check 0.3913 805 tcp_rcv_established 0.3485 254 tcp_transmit_skb 0.1458 47 tcp_write_xmit 0.0648 48 __tcp_select_window 0.1616 14 tcp_send_delayed_ack 0.0633 89 tcp_send_ack 0.4564 479 __tcp_v4_lookup_established 1.8144 28 tcp_v4_send_check 0.1107 51 tcp_v4_do_rcv 0.1604 425 tcp_v4_rcv 0.2158 10 inet_sendmsg 0.1124 23 ip_confirm 0.4792 31 ip_conntrack_defrag 0.4429 12 ip_refrag 0.0839 15 ip_conntrack_local 0.1027 22 __ip_ct_find_proto 0.3385 215 ip_ct_find_proto 2.0093 76 hash_conntrack 0.4935 49 get_tuple 0.5269 2 invert_tuple 0.0426 68 __ip_conntrack_find 0.3105 129 ip_conntrack_find_get 1.0661 10 ip_conntrack_get 0.2778 133 ip_conntrack_in 0.2163 313 ip_ct_refresh 1.6474 1 ip_ct_gather_frags 0.0052 38 tcp_pkt_to_tuple 0.4471 11 get_conntrack_index 0.1803 488 tcp_packet 1.0317 913 ipt_do_table 0.9422 10 ipt_hook 0.1695 12 ipt_local_out_hook 0.1026 31 ipt_route_hook 0.5254 29 ipt_local_hook 0.1245 70 ip_nat_fn 0.1163 23 ip_nat_out 0.1337 179 do_bindings 0.2196 1 unix_release_sock 0.0010 5 __sched_text_start 0.0172 1 __down_failed 0.0833 5 __write_lock_failed 0.1562 2 __read_lock_failed 0.1000 246 schedule 0.1182 7 __preempt_spin_lock 0.0769 430 .text.lock.sched 2.1939 8 schedule_timeout 0.0419 463392 total 0.1506 24 default_idle 0.5333 417483 poll_idle 7197.9828 48 cpu_idle 0.7500 1 flush_thread 0.0083 1 sys_execve 0.0064 126 system_call 2.8636 7 syscall_call 0.6364 15 syscall_exit 1.3636 1 handle_IRQ_event 0.0100 3 show_cpuinfo 0.0044 33 sched_clock 0.2426 2 pte_alloc_one 0.0260 1 pgd_ctor 0.0060 17 do_page_fault 0.0122 1660 finish_task_switch 11.1409 964 __wake_up 8.1695 1 migration_thread 0.0022 202 __might_sleep 0.9573 1 task_curr 0.0044 97 add_wait_queue 0.7823 53 remove_wait_queue 0.4141 33 prepare_to_wait 0.2245 35 finish_wait 0.2215 1 dup_task_struct 0.0047 2 copy_mm 0.0017 1 copy_files 0.0010 1 copy_process 0.0003 5 .text.lock.fork 0.0253 2 release_task 0.0037 1 do_setitimer 0.0021 90 current_kernel_time 1.3043 5208 __do_softirq 30.1040 152 local_bh_enable 1.0556 611 __mod_timer 1.1818 81 mod_timer 0.7642 323 del_timer 2.0974 1 run_timer_softirq 0.0022 1 sys_geteuid 0.0625 1 .text.lock.timer 0.0109 1 do_sigaction 0.0016 1 groups_search 0.0094 1 in_group_p 0.0083 50 add_to_page_cache 0.2041 12 page_waitqueue 0.2500 50 wake_up_page 0.6494 10 unlock_page 0.2703 16 end_page_writeback 0.2162 52 find_get_page 0.4643 36 find_lock_page 0.1241 48 find_get_pages_tag 0.3019 1 do_generic_mapping_read 0.0008 5 filemap_nopage 0.0053 7 remove_suid 0.0470 126 generic_file_aio_write_nolock 0.0435 25 generic_file_aio_write 0.1582 39 mempool_alloc 0.1024 21 mempool_free 0.1000 1 mempool_free_slab 0.0476 30 bad_range 0.3000 17 prep_new_page 0.2099 56 free_hot_cold_page 0.1879 157 buffered_rmqueue 0.2951 82 __alloc_pages 0.0923 5 __get_free_pages 0.0847 14 __free_pages 0.1795 6 free_pages 0.1333 1 __read_page_state 0.0179 9 balance_dirty_pages_ratelimited 0.0448 1 background_writeout 0.0058 1 do_writepages 0.0149 61 __set_page_dirty_nobuffers 0.1622 8 clear_page_dirty_for_io 0.0702 49 test_clear_page_writeback 0.1922 53 test_set_page_writeback 0.1767 9 .text.lock.page_writeback 0.0703 1 vma_prio_tree_add 0.0060 2 do_page_cache_readahead 0.0043 4 kmem_getpages 0.0191 5 cache_init_objs 0.0481 1 kmem_flagcheck 0.0233 1 set_slab_attr 0.0172 3 cache_grow 0.0066 161 kmem_cache_alloc 1.3089 75 __kmalloc 0.4870 171 kmem_cache_free 1.9655 217 kfree 1.9908 28 mark_page_accessed 0.5385 1 lru_cache_add_active 0.0105 1 lru_add_drain 0.0089 37 release_pages 0.0819 2 __pagevec_release 0.0370 32 __pagevec_lru_add 0.1009 5 __pagevec_lru_add_active 0.0149 14 percpu_counter_mod 0.0800 2 blk_queue_bounce 0.0260 4 clear_page_tables 0.0130 1 pte_alloc_map 0.0040 11 copy_page_range 0.0142 27 zap_pte_range 0.0389 1 unmap_page_range 0.0088 22 do_wp_page 0.0259 19 do_anonymous_page 0.0423 299 do_no_page 0.3356 8 handle_mm_fault 0.0182 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 2 vma_link 0.0061 1 do_mmap_pgoff 0.0005 2 find_vma 0.0247 2 do_munmap 0.0044 1 mprotect_fixup 0.0027 2 anon_vma_unlink 0.0128 2 page_add_anon_rmap 0.0061 4 page_add_file_rmap 0.0185 7 page_remove_rmap 0.0293 1 free_pages_and_swap_cache 0.0076 1 dentry_open 0.0025 1 put_unused_fd 0.0081 10 do_sync_read 0.0578 72 vfs_read 0.2441 29 do_sync_write 0.1676 66 vfs_write 0.2237 37 sys_read 0.2891 36 sys_write 0.2812 47 fput 2.2381 116 fget 0.9062 42 fget_light 0.2515 3 bh_waitq_head 0.1364 48 wake_up_buffer 0.5783 44 unlock_buffer 1.8333 9 __set_page_buffers 0.3600 70 end_buffer_write_sync 0.5785 13 __find_get_block_slow 0.0300 23 end_buffer_async_write 0.0744 2 buffer_insert_list 0.0134 24 create_buffers 0.1472 2 grow_dev_page 0.0049 6 mark_buffer_dirty 0.1500 41 __brelse 0.5256 2 bh_lru_install 0.0088 171 __find_get_block 0.6951 29 __getblk 0.2871 11 __bread 0.1667 3 set_bh_page 0.0556 25 create_empty_buffers 0.1238 6 unmap_underlying_metadata 0.0531 58 __block_write_full_page 0.0604 51 __block_prepare_write 0.0514 29 __block_commit_write 0.1946 12 block_prepare_write 0.1558 9 generic_commit_write 0.0608 19 block_write_full_page 0.0712 27 end_bio_bh_io_sync 0.4355 42 submit_bh 0.1288 27 ll_rw_block 0.1985 4 recalc_bh_state 0.0223 6 alloc_buffer_head 0.0571 17 init_buffer_head 0.3208 10 .text.lock.buffer 0.0538 8 bio_destructor 0.0851 16 bio_alloc 0.0376 65 bio_put 1.2037 4 bio_endio 0.0315 1 sys_fstat64 0.0175 9 inode_add_bytes 0.0634 1 copy_strings 0.0018 1 kernel_read 0.0105 1 do_execve 0.0015 58 pipe_wait 0.3240 216 pipe_readv 0.3055 7 pipe_read 0.1186 157 pipe_writev 0.1894 4 pipe_write 0.0678 162 pipe_poll 1.3065 1 .text.lock.pipe 0.0050 1 getname 0.0041 2 deny_write_access 0.0145 3 do_lookup 0.0186 2 link_path_walk 0.0005 1 __user_walk 0.0081 16 kill_fasync 0.1379 1 poll_initwait 0.0400 27 poll_freewait 0.4219 33 __pollwait 0.1675 20 max_select_fd 0.0889 167 do_select 0.2136 8 select_bits_alloc 0.2500 1 select_bits_free 0.2000 104 sys_select 0.0806 1 locks_remove_flock 0.0039 9 __d_lookup 0.0216 112 inode_times_differ 1.6471 25 update_atime 0.1126 48 inode_update_time 0.2243 192 dnotify_parent 0.7589 54 __mark_inode_dirty 0.1116 1 sync_sb_inodes 0.0013 1 writeback_inodes 0.0025 1 writeback_acquire 0.0455 12 mpage_writepages 0.0143 1 proc_pid_unhash 0.0063 7 show_stat 0.0031 6 write_profile 0.0385 30 ext3_get_group_desc 0.1596 8 read_block_bitmap 0.0526 1 find_next_usable_block 0.0012 67 ext3_try_to_allocate 0.0753 10 ext3_has_free_blocks 0.0813 56 ext3_new_block 0.0431 1 ext3_release_file 0.0098 1 ext3_open_file 0.0222 23 ext3_file_write 0.1080 3 ext3_alloc_block 0.0508 23 ext3_block_to_path 0.0723 33 ext3_get_branch 0.1398 21 ext3_find_goal 0.1533 15 ext3_alloc_branch 0.0217 39 ext3_splice_branch 0.0823 69 ext3_get_block_handle 0.0776 13 ext3_get_block 0.0747 83 walk_page_buffers 0.7411 24 ext3_prepare_write 0.0755 4 ext3_journal_dirty_data 0.0430 130 ext3_ordered_commit_write 0.5677 10 bget_one 0.9091 4 journal_dirty_data_fn 0.2105 12 ext3_ordered_writepage 0.0260 84 ext3_get_inode_block 0.3218 28 ext3_get_inode_loc 0.0440 102 ext3_do_update_inode 0.1105 27 ext3_writepage_trans_blocks 0.1901 30 ext3_mark_iloc_dirty 0.5455 26 ext3_reserve_inode_write 0.1232 17 ext3_mark_inode_dirty 0.2099 21 ext3_dirty_inode 0.1556 25 ext3_journal_start 0.2809 7 __ext3_journal_stop 0.0875 65 start_this_handle 0.0507 21 new_handle 0.2625 34 journal_start 0.1619 161 do_get_write_access 0.0901 26 journal_get_write_access 0.3210 1 journal_get_create_access 0.0015 26 journal_get_undo_access 0.0627 47 journal_dirty_data 0.0643 123 journal_dirty_metadata 0.2240 112 journal_stop 0.1376 105 __journal_unfile_buffer 0.2031 37 __journal_file_buffer 0.0528 1 __journal_refile_buffer 0.0029 30 inverted_lock 0.3125 249 journal_commit_transaction 0.0408 2 journal_brelse_array 0.0455 1 __journal_clean_checkpoint_list 0.0057 57 journal_cancel_revoke 0.1643 11 __log_space_left 0.1068 2 journal_get_descriptor_buffer 0.0106 3 journal_blocks_per_page 0.1034 12 journal_alloc_journal_head 0.1034 279 journal_add_journal_head 0.7623 50 __journal_remove_journal_head 0.1256 71 journal_remove_journal_head 0.5726 102 journal_put_journal_head 0.4574 1 sys_semtimedop 0.0008 1 kobject_put 0.0400 7 radix_tree_preload 0.0395 1 __rb_erase_color 0.0024 1 number 0.0013 6 vsnprintf 0.0049 1 find_next_bit 0.0066 25 csum_partial 0.0868 2 atomic_dec_and_lock 0.0172 1 bad_get_user 0.1111 19 memcpy 0.3333 2 strncpy_from_user 0.0202 1 clear_user 0.0096 6073 __copy_user_intel 35.3081 4281 __copy_user_zeroing_intel 24.8895 108 __copy_to_user_ll 0.9000 2419 __copy_from_user_ll 20.1583 34 copy_to_user 0.3469 29 copy_from_user 0.2302 2 add_disk_randomness 0.0385 9 blk_run_queue 0.0726 5 get_request 0.0067 112 __make_request 0.0806 11 generic_make_request 0.0224 7 submit_bio 0.0242 70 __end_that_request_first 0.1331 6 put_io_context 0.0682 11 .text.lock.ll_rw_blk 0.0809 2 as_set_request 0.0153 306 e1000_xmit_frame 0.1438 5 scsi_put_command 0.0221 31 scsi_dispatch_cmd 0.0575 1 scsi_softirq 0.0048 2 scsi_finish_command 0.0112 1 scsi_add_timer 0.0093 3 scsi_decide_disposition 0.0100 2 scsi_init_cmd_errh 0.0104 15 scsi_device_unbusy 0.0815 5 scsi_run_queue 0.0182 29 scsi_end_request 0.1098 1 scsi_free_sgtable 0.0222 6 scsi_io_completion 0.0059 168 scsi_request_fn 0.1548 10 .text.lock.scsi_lib 0.0467 60 ahc_linux_isr 0.0863 1 sd_rw_intr 0.0015 11 sock_aio_read 0.0374 17 sock_aio_write 0.0578 33 sock_poll 0.6735 187 sock_wfree 2.4605 10 __release_sock 0.0649 300 sock_def_readable 1.6667 17 sk_reset_timer 0.3617 75 lock_sock 0.6048 40 release_sock 0.2632 25 sock_common_recvmsg 0.2137 186 .text.lock.sock 1.5000 241 alloc_skb 1.0759 369 skb_release_data 2.1207 15 kfree_skbmem 0.3409 682 __kfree_skb 2.9912 64 skb_clone 0.1667 31 copy_skb_header 0.1250 18 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0.0714 1 tcp_time_to_recover 0.0017 11 tcp_ack_saw_tstamp 0.1310 67 tcp_clean_rtx_queue 0.0705 37 tcp_ack 0.0253 1 tcp_sack_new_ofo_skb 0.0035 3 tcp_data_queue 0.0010 11 __tcp_data_snd_check 0.0466 58 __tcp_ack_snd_check 0.3602 1 tcp_check_urg 0.0036 772 tcp_rcv_established 0.3342 249 tcp_transmit_skb 0.1429 40 tcp_write_xmit 0.0552 42 __tcp_select_window 0.1414 21 tcp_send_delayed_ack 0.0950 62 tcp_send_ack 0.3179 483 __tcp_v4_lookup_established 1.8295 33 tcp_v4_send_check 0.1304 40 tcp_v4_do_rcv 0.1258 439 tcp_v4_rcv 0.2230 6 inet_sendmsg 0.0674 23 ip_confirm 0.4792 24 ip_conntrack_defrag 0.3429 18 ip_refrag 0.1259 11 ip_conntrack_local 0.0753 25 __ip_ct_find_proto 0.3846 278 ip_ct_find_proto 2.5981 66 hash_conntrack 0.4286 37 get_tuple 0.3978 4 invert_tuple 0.0851 67 __ip_conntrack_find 0.3059 158 ip_conntrack_find_get 1.3058 9 ip_conntrack_get 0.2500 114 ip_conntrack_in 0.1854 267 ip_ct_refresh 1.4053 32 tcp_pkt_to_tuple 0.3765 10 get_conntrack_index 0.1639 434 tcp_packet 0.9175 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0.0847 21 ext3_block_to_path 0.0660 31 ext3_get_branch 0.1314 17 ext3_find_goal 0.1241 13 ext3_alloc_branch 0.0188 44 ext3_splice_branch 0.0928 60 ext3_get_block_handle 0.0675 9 ext3_get_block 0.0517 71 walk_page_buffers 0.6339 42 ext3_prepare_write 0.1321 4 ext3_journal_dirty_data 0.0430 94 ext3_ordered_commit_write 0.4105 10 bget_one 0.9091 2 bput_one 0.1818 6 journal_dirty_data_fn 0.3158 9 ext3_ordered_writepage 0.0195 47 ext3_get_inode_block 0.1801 35 ext3_get_inode_loc 0.0550 86 ext3_do_update_inode 0.0932 28 ext3_writepage_trans_blocks 0.1972 31 ext3_mark_iloc_dirty 0.5636 28 ext3_reserve_inode_write 0.1327 13 ext3_mark_inode_dirty 0.1605 24 ext3_dirty_inode 0.1778 18 ext3_journal_start 0.2022 20 __ext3_journal_stop 0.2500 58 start_this_handle 0.0452 19 new_handle 0.2375 27 journal_start 0.1286 163 do_get_write_access 0.0913 19 journal_get_write_access 0.2346 24 journal_get_undo_access 0.0578 59 journal_dirty_data 0.0807 116 journal_dirty_metadata 0.2113 126 journal_stop 0.1548 94 __journal_unfile_buffer 0.1818 51 __journal_file_buffer 0.0728 1 journal_file_buffer 0.0046 1 journal_end_buffer_io_sync 0.0323 23 inverted_lock 0.2396 282 journal_commit_transaction 0.0462 1 journal_brelse_array 0.0227 57 journal_cancel_revoke 0.1643 1 journal_write_revoke_records 0.0039 7 __log_space_left 0.0680 7 journal_blocks_per_page 0.2414 1 __jbd_kmalloc 0.0227 7 journal_alloc_journal_head 0.0603 3 journal_free_journal_head 0.1071 258 journal_add_journal_head 0.7049 61 __journal_remove_journal_head 0.1533 64 journal_remove_journal_head 0.5161 93 journal_put_journal_head 0.4170 1 lookup_undo 0.0154 1 sys_shmget 0.0031 2 kobject_put 0.0800 9 radix_tree_preload 0.0508 5 number 0.0064 6 vsnprintf 0.0049 1 find_next_zero_bit 0.0057 38 csum_partial 0.1319 17 memcpy 0.2982 1 strnlen_user 0.0104 5953 __copy_user_intel 34.6105 4385 __copy_user_zeroing_intel 25.4942 108 __copy_to_user_ll 0.9000 2323 __copy_from_user_ll 19.3583 24 copy_to_user 0.2449 29 copy_from_user 0.2302 4 blk_run_queue 0.0323 12 get_request 0.0161 103 __make_request 0.0741 7 generic_make_request 0.0142 14 submit_bio 0.0484 38 __end_that_request_first 0.0722 5 put_io_context 0.0568 12 .text.lock.ll_rw_blk 0.0882 3 as_set_request 0.0229 311 e1000_xmit_frame 0.1461 4 scsi_put_command 0.0177 26 scsi_dispatch_cmd 0.0482 5 scsi_finish_command 0.0279 2 scsi_add_timer 0.0185 2 scsi_decide_disposition 0.0067 6 scsi_init_cmd_errh 0.0312 10 scsi_device_unbusy 0.0543 5 scsi_run_queue 0.0182 1 scsi_next_command 0.0244 40 scsi_end_request 0.1515 2 scsi_free_sgtable 0.0444 6 scsi_io_completion 0.0059 148 scsi_request_fn 0.1364 17 .text.lock.scsi_lib 0.0794 67 ahc_linux_isr 0.0964 4 sd_rw_intr 0.0060 25 sock_aio_read 0.0850 18 sock_aio_write 0.0612 27 sock_poll 0.5510 195 sock_wfree 2.2674 12 __release_sock 0.0779 387 sock_def_readable 2.1500 7 sk_reset_timer 0.1489 76 lock_sock 0.6129 41 release_sock 0.2697 32 sock_common_recvmsg 0.2735 197 .text.lock.sock 1.6148 236 alloc_skb 1.0536 413 skb_release_data 2.3736 25 kfree_skbmem 0.5682 664 __kfree_skb 2.9123 69 skb_clone 0.1797 32 copy_skb_header 0.1290 21 skb_copy 0.0946 278 skb_copy_bits 0.5285 2 skb_checksum 0.0032 20 memcpy_toiovec 0.2105 5 memcpy_tokerneliovec 0.0667 139 skb_copy_datagram_iovec 0.2565 25 sk_stream_rfree 0.9259 6 sk_stream_error 0.0645 11 skb_checksum_help 0.0340 54 dev_queue_xmit 0.0678 21 net_tx_action 0.0545 74 netif_receive_skb 0.1663 104 process_backlog 0.3810 43 net_rx_action 0.1660 201 nf_iterate 1.2182 88 nf_hook_slow 0.3077 157 qdisc_restart 0.2661 142 pfifo_fast_enqueue 0.9793 104 pfifo_fast_dequeue 1.2840 34 rt_hash_code 0.2482 3 rt_cache_get_first 0.0357 289 ip_route_input 0.5312 29 ip_local_deliver 0.0573 139 ip_rcv 0.1088 60 ip_local_deliver_finish 0.1538 53 ip_rcv_finish 0.0818 22 ip_finish_output 0.0414 21 ip_output 0.1750 276 ip_queue_xmit 0.1830 6 dst_output 0.1463 217 ip_finish_output2 0.4898 134 tcp_poll 0.3490 166 tcp_sendmsg 0.0365 46 cleanup_rbuf 0.1494 388 tcp_recvmsg 0.1932 32 __tcp_grow_window 0.2443 78 tcp_rcv_rtt_update 0.8571 50 tcp_rcv_space_adjust 0.1534 198 tcp_event_data_recv 0.3311 33 tcp_rtt_estimator 0.0982 3 tcp_ack_saw_tstamp 0.0357 75 tcp_clean_rtx_queue 0.0789 1 tcp_ack_update_window 0.0039 44 tcp_ack 0.0301 1 tcp_data_queue 0.0003 6 __tcp_data_snd_check 0.0254 52 __tcp_ack_snd_check 0.3230 1 tcp_check_urg 0.0036 749 tcp_rcv_established 0.3242 296 tcp_transmit_skb 0.1699 44 tcp_write_xmit 0.0607 46 __tcp_select_window 0.1549 16 tcp_send_delayed_ack 0.0724 56 tcp_send_ack 0.2872 212 __tcp_v4_lookup_established 0.8514 31 tcp_v4_send_check 0.1225 55 tcp_v4_do_rcv 0.1730 448 tcp_v4_rcv 0.2220 5 inet_sendmsg 0.0562 20 ip_confirm 0.4167 36 ip_conntrack_defrag 0.5143 23 ip_refrag 0.1608 14 ip_conntrack_local 0.0959 19 __ip_ct_find_proto 0.2923 280 ip_ct_find_proto 2.6168 74 hash_conntrack 0.4805 53 get_tuple 0.5699 5 invert_tuple 0.1064 65 __ip_conntrack_find 0.2968 151 ip_conntrack_find_get 1.2479 8 ip_conntrack_get 0.2222 145 ip_conntrack_in 0.2358 261 ip_ct_refresh 1.3737 7 ip_ct_gather_frags 0.0302 31 tcp_pkt_to_tuple 0.3647 8 get_conntrack_index 0.1311 498 tcp_packet 1.0529 870 ipt_do_table 0.8978 14 ipt_hook 0.2373 20 ipt_local_out_hook 0.1709 25 ipt_route_hook 0.4237 25 ipt_local_hook 0.1073 48 ip_nat_fn 0.0797 16 ip_nat_out 0.0930 194 do_bindings 0.2380 1 unix_create1 0.0023 9 __sched_text_start 0.0310 1 __write_lock_failed 0.0312 224 schedule 0.1076 3 __preempt_spin_lock 0.0330 439 .text.lock.sched 2.2398 3 schedule_timeout 0.0157 498603 total 0.1620 19 default_idle 0.4222 416167 poll_idle 7175.2931 40 cpu_idle 0.6250 8 need_resched 0.1600 123 system_call 2.7955 5 syscall_call 0.4545 7 syscall_exit 0.6364 1 error_code 0.0179 3 handle_IRQ_event 0.0300 1 sys_mmap2 0.0047 2 show_cpuinfo 0.0030 31 sched_clock 0.2279 1 delay_tsc 0.0476 1 flush_tlb_mm 0.0059 3 pte_alloc_one 0.0390 1 pgd_ctor 0.0060 17 do_page_fault 0.0122 1740 finish_task_switch 11.6779 1 wake_up_forked_thread 0.0017 1070 __wake_up 9.0678 223 __might_sleep 1.0569 87 add_wait_queue 0.7016 47 remove_wait_queue 0.3672 30 prepare_to_wait 0.2041 32 finish_wait 0.2025 2 dup_task_struct 0.0095 1 mmput 0.0067 2 copy_process 0.0007 6 .text.lock.fork 0.0303 1 profile_exec_unmap 0.0104 2 exit_notify 0.0009 117 current_kernel_time 1.6957 5156 __do_softirq 29.8035 149 local_bh_enable 1.0347 663 __mod_timer 1.2824 64 mod_timer 0.6038 294 del_timer 1.9091 1 del_timer_sync 0.0055 2 .text.lock.timer 0.0217 2 flush_signal_handlers 0.0299 1 sigprocmask 0.0041 1 do_sigaction 0.0016 1 in_group_p 0.0083 1 filemap_fdatawait 0.0286 50 add_to_page_cache 0.2041 19 page_waitqueue 0.3958 48 wake_up_page 0.6234 20 unlock_page 0.5405 13 end_page_writeback 0.1757 55 find_get_page 0.4911 38 find_lock_page 0.1310 1 find_or_create_page 0.0054 55 find_get_pages_tag 0.3459 2 do_generic_mapping_read 0.0016 2 filemap_nopage 0.0021 11 remove_suid 0.0738 137 generic_file_aio_write_nolock 0.0473 16 generic_file_aio_write 0.1013 45 mempool_alloc 0.1181 12 mempool_free 0.0571 2 mempool_alloc_slab 0.0952 3 mempool_free_slab 0.1429 17 bad_range 0.1700 16 prep_new_page 0.1975 46 free_hot_cold_page 0.1544 155 buffered_rmqueue 0.2914 56 __alloc_pages 0.0631 4 __get_free_pages 0.0678 1 __pagevec_free 0.0303 16 __free_pages 0.2051 2 free_pages 0.0444 10 balance_dirty_pages_ratelimited 0.0498 1 do_writepages 0.0149 65 __set_page_dirty_nobuffers 0.1729 3 set_page_dirty 0.0357 13 clear_page_dirty_for_io 0.1140 49 test_clear_page_writeback 0.1922 54 test_set_page_writeback 0.1800 24 .text.lock.page_writeback 0.1875 1 __pdflush 0.0018 1 prio_tree_remove 0.0044 1 do_page_cache_readahead 0.0022 1 page_cache_readahead 0.0018 2 kmem_getpages 0.0096 7 cache_init_objs 0.0673 2 cache_grow 0.0044 173 kmem_cache_alloc 1.4065 1 kmem_ptr_validate 0.0132 79 __kmalloc 0.5130 181 kmem_cache_free 2.0805 195 kfree 1.7890 30 mark_page_accessed 0.5769 1 lru_cache_add_active 0.0105 38 release_pages 0.0841 27 __pagevec_lru_add 0.0852 3 __pagevec_lru_add_active 0.0089 1 vm_acct_memory 0.0122 9 percpu_counter_mod 0.0514 1 blk_queue_bounce 0.0130 5 clear_page_tables 0.0162 4 pte_alloc_map 0.0161 7 copy_page_range 0.0090 15 zap_pte_range 0.0216 1 unmap_vmas 0.0017 20 do_wp_page 0.0236 16 do_anonymous_page 0.0356 270 do_no_page 0.3030 9 handle_mm_fault 0.0205 1 find_vma_prepare 0.0099 1 can_vma_merge_after 0.0090 3 do_mmap_pgoff 0.0016 7 find_vma 0.0864 3 split_vma 0.0105 2 do_munmap 0.0044 1 change_protection 0.0022 1 mprotect_fixup 0.0027 1 anon_vma_prepare 0.0028 1 anon_vma_link 0.0079 3 page_add_file_rmap 0.0139 12 page_remove_rmap 0.0502 1 get_unused_fd 0.0039 1 fd_install 0.0068 1 sys_close 0.0049 12 do_sync_read 0.0694 67 vfs_read 0.2271 18 do_sync_write 0.1040 47 vfs_write 0.1593 30 sys_read 0.2344 25 sys_write 0.1953 60 fput 2.8571 90 fget 0.7031 41 fget_light 0.2455 1 file_move 0.0071 3 bh_waitq_head 0.1364 66 wake_up_buffer 0.7952 37 unlock_buffer 1.5417 6 __set_page_buffers 0.2400 57 end_buffer_write_sync 0.4711 21 __find_get_block_slow 0.0485 35 end_buffer_async_write 0.1133 1 buffer_insert_list 0.0067 27 create_buffers 0.1656 5 mark_buffer_dirty 0.1250 36 __brelse 0.4615 2 bh_lru_install 0.0088 157 __find_get_block 0.6382 22 __getblk 0.2178 8 __bread 0.1212 7 set_bh_page 0.1296 18 create_empty_buffers 0.0891 5 unmap_underlying_metadata 0.0442 42 __block_write_full_page 0.0437 54 __block_prepare_write 0.0544 22 __block_commit_write 0.1477 9 block_prepare_write 0.1169 8 generic_commit_write 0.0541 12 block_write_full_page 0.0449 25 end_bio_bh_io_sync 0.4032 34 submit_bh 0.1043 36 ll_rw_block 0.2647 7 recalc_bh_state 0.0391 14 alloc_buffer_head 0.1333 24 init_buffer_head 0.4528 5 .text.lock.buffer 0.0269 7 bio_destructor 0.0745 18 bio_alloc 0.0423 56 bio_put 1.0370 4 bio_endio 0.0315 2 vfs_getattr 0.0130 1 vfs_fstat 0.0125 1 cp_new_stat64 0.0037 11 inode_add_bytes 0.0775 53 pipe_wait 0.2961 254 pipe_readv 0.3593 12 pipe_read 0.2034 162 pipe_writev 0.1954 9 pipe_write 0.1525 134 pipe_poll 1.0806 2 getname 0.0082 1 permission 0.0133 1 real_lookup 0.0038 1 do_lookup 0.0062 2 link_path_walk 0.0005 1 path_lookup 0.0021 12 kill_fasync 0.1034 4 poll_initwait 0.1600 35 poll_freewait 0.5469 37 __pollwait 0.1878 22 max_select_fd 0.0978 164 do_select 0.2097 2 select_bits_alloc 0.0625 1 select_bits_free 0.2000 102 sys_select 0.0791 1 dput 0.0016 1 __d_lookup 0.0024 1 bmap 0.0105 118 inode_times_differ 1.7353 21 update_atime 0.0946 50 inode_update_time 0.2336 189 dnotify_parent 0.7470 85 __mark_inode_dirty 0.1756 2 sync_sb_inodes 0.0026 10 mpage_writepages 0.0119 1 proc_lookup 0.0030 2 show_stat 0.0009 7 write_profile 0.0449 21 ext3_get_group_desc 0.1117 5 read_block_bitmap 0.0329 2 find_next_usable_block 0.0024 57 ext3_try_to_allocate 0.0640 15 ext3_has_free_blocks 0.1220 56 ext3_new_block 0.0431 19 ext3_file_write 0.0892 12 ext3_alloc_block 0.2034 14 ext3_block_to_path 0.0440 40 ext3_get_branch 0.1695 15 ext3_find_goal 0.1095 17 ext3_alloc_branch 0.0246 44 ext3_splice_branch 0.0928 56 ext3_get_block_handle 0.0630 8 ext3_get_block 0.0460 71 walk_page_buffers 0.6339 30 ext3_prepare_write 0.0943 7 ext3_journal_dirty_data 0.0753 103 ext3_ordered_commit_write 0.4498 8 bget_one 0.7273 1 bput_one 0.0909 11 journal_dirty_data_fn 0.5789 5 ext3_ordered_writepage 0.0108 41 ext3_get_inode_block 0.1571 37 ext3_get_inode_loc 0.0582 82 ext3_do_update_inode 0.0888 24 ext3_writepage_trans_blocks 0.1690 39 ext3_mark_iloc_dirty 0.7091 21 ext3_reserve_inode_write 0.0995 13 ext3_mark_inode_dirty 0.1605 28 ext3_dirty_inode 0.2074 20 ext3_journal_start 0.2247 15 __ext3_journal_stop 0.1875 68 start_this_handle 0.0530 19 new_handle 0.2375 24 journal_start 0.1143 185 do_get_write_access 0.1036 26 journal_get_write_access 0.3210 12 journal_get_undo_access 0.0289 63 journal_dirty_data 0.0862 139 journal_dirty_metadata 0.2532 102 journal_stop 0.1253 89 __journal_unfile_buffer 0.1721 42 __journal_file_buffer 0.0599 24 inverted_lock 0.2500 195 journal_commit_transaction 0.0319 1 journal_brelse_array 0.0227 78 journal_cancel_revoke 0.2248 1 journal_write_revoke_records 0.0039 1 write_one_revoke_record 0.0050 4 __log_space_left 0.0388 15 journal_blocks_per_page 0.5172 5 journal_alloc_journal_head 0.0431 4 journal_free_journal_head 0.1429 260 journal_add_journal_head 0.7104 61 __journal_remove_journal_head 0.1533 52 journal_remove_journal_head 0.4194 106 journal_put_journal_head 0.4753 1 kobject_put 0.0400 10 radix_tree_preload 0.0565 3 number 0.0038 4 vsnprintf 0.0032 1 find_next_zero_bit 0.0057 27 csum_partial 0.0938 1 atomic_dec_and_lock 0.0086 17 memcpy 0.2982 1 strncpy_from_user 0.0101 6206 __copy_user_intel 36.0814 4378 __copy_user_zeroing_intel 25.4535 103 __copy_to_user_ll 0.8583 2404 __copy_from_user_ll 20.0333 32 copy_to_user 0.3265 30 copy_from_user 0.2381 1 add_disk_randomness 0.0192 3 blk_run_queue 0.0242 1 get_request 0.0013 86 __make_request 0.0619 16 generic_make_request 0.0325 15 submit_bio 0.0519 71 __end_that_request_first 0.1350 16 .text.lock.ll_rw_blk 0.1176 2 as_set_request 0.0153 332 e1000_xmit_frame 0.1560 5 scsi_put_command 0.0221 18 scsi_dispatch_cmd 0.0334 2 scsi_finish_command 0.0112 2 scsi_add_timer 0.0185 1 scsi_decide_disposition 0.0033 3 scsi_init_cmd_errh 0.0156 5 scsi_device_unbusy 0.0272 3 scsi_run_queue 0.0109 1 scsi_next_command 0.0244 19 scsi_end_request 0.0720 1 scsi_free_sgtable 0.0222 3 scsi_io_completion 0.0029 109 scsi_request_fn 0.1005 14 .text.lock.scsi_lib 0.0654 34 ahc_linux_isr 0.0489 21 sock_aio_read 0.0714 15 sock_aio_write 0.0510 13 sock_poll 0.2653 1 sk_alloc 0.0056 183 sock_wfree 2.1279 14 __release_sock 0.0909 349 sock_def_readable 1.9389 10 sk_reset_timer 0.2128 68 lock_sock 0.5484 32 release_sock 0.2105 38 sock_common_recvmsg 0.3248 201 .text.lock.sock 1.6475 261 alloc_skb 1.1652 390 skb_release_data 2.2414 12 kfree_skbmem 0.2727 637 __kfree_skb 2.7939 81 skb_clone 0.2109 42 copy_skb_header 0.1694 22 skb_copy 0.0991 268 skb_copy_bits 0.5095 5 skb_checksum 0.0081 21 memcpy_toiovec 0.2211 4 memcpy_tokerneliovec 0.0533 123 skb_copy_datagram_iovec 0.2269 35 sk_stream_rfree 1.2963 2 sk_stream_error 0.0215 12 skb_checksum_help 0.0370 53 dev_queue_xmit 0.0666 18 net_tx_action 0.0468 90 netif_receive_skb 0.2022 107 process_backlog 0.3919 48 net_rx_action 0.1853 215 nf_iterate 1.3030 100 nf_hook_slow 0.3497 163 qdisc_restart 0.2763 148 pfifo_fast_enqueue 1.0207 117 pfifo_fast_dequeue 1.4444 30 rt_hash_code 0.2190 2 rt_cache_get_first 0.0238 260 ip_route_input 0.4779 38 ip_local_deliver 0.0751 133 ip_rcv 0.1041 54 ip_local_deliver_finish 0.1385 41 ip_rcv_finish 0.0633 12 ip_finish_output 0.0226 28 ip_output 0.2333 309 ip_queue_xmit 0.2049 2 dst_output 0.0488 222 ip_finish_output2 0.5011 125 tcp_poll 0.3255 177 tcp_sendmsg 0.0389 56 cleanup_rbuf 0.1818 427 tcp_recvmsg 0.2126 24 __tcp_grow_window 0.1832 74 tcp_rcv_rtt_update 0.8132 54 tcp_rcv_space_adjust 0.1656 176 tcp_event_data_recv 0.2943 24 tcp_rtt_estimator 0.0714 3 tcp_ack_saw_tstamp 0.0357 74 tcp_clean_rtx_queue 0.0778 43 tcp_ack 0.0294 2 tcp_data_queue 0.0007 1 tcp_cwnd_application_limited 0.0067 6 __tcp_data_snd_check 0.0254 44 __tcp_ack_snd_check 0.2733 1 tcp_check_urg 0.0036 1 tcp_urg 0.0041 708 tcp_rcv_established 0.3065 309 tcp_transmit_skb 0.1774 51 tcp_write_xmit 0.0703 51 __tcp_select_window 0.1717 16 tcp_send_delayed_ack 0.0724 74 tcp_send_ack 0.3795 215 __tcp_v4_lookup_established 0.8635 15 tcp_v4_send_check 0.0593 48 tcp_v4_do_rcv 0.1509 442 tcp_v4_rcv 0.2190 9 inet_sendmsg 0.1011 19 ip_confirm 0.3958 22 ip_conntrack_defrag 0.3143 19 ip_refrag 0.1329 17 ip_conntrack_local 0.1164 20 __ip_ct_find_proto 0.3077 293 ip_ct_find_proto 2.7383 58 hash_conntrack 0.3766 44 get_tuple 0.4731 2 invert_tuple 0.0426 69 __ip_conntrack_find 0.3151 162 ip_conntrack_find_get 1.3388 3 ip_conntrack_get 0.0833 125 ip_conntrack_in 0.2033 296 ip_ct_refresh 1.5579 7 ip_ct_gather_frags 0.0302 35 tcp_pkt_to_tuple 0.4118 7 get_conntrack_index 0.1148 452 tcp_packet 0.9556 906 ipt_do_table 0.9350 17 ipt_hook 0.2881 18 ipt_local_out_hook 0.1538 33 ipt_route_hook 0.5593 23 ipt_local_hook 0.0987 64 ip_nat_fn 0.1063 30 ip_nat_out 0.1744 202 do_bindings 0.2479 3 unix_stream_connect 0.0021 5 __sched_text_start 0.0172 1 __write_lock_failed 0.0312 2 __read_lock_failed 0.1000 219 schedule 0.1052 1 wait_for_completion 0.0039 2 __preempt_spin_lock 0.0220 364 .text.lock.sched 1.8571 4 schedule_timeout 0.0209 459460 total 0.1493 21 default_idle 0.4667 418118 poll_idle 7208.9310 40 cpu_idle 0.6250 1 __up 0.0333 6 need_resched 0.1200 116 system_call 2.6364 4 syscall_call 0.3636 7 syscall_exit 0.6364 1 error_code 0.0179 4 handle_IRQ_event 0.0400 2 old_mmap 0.0060 1 show_cpuinfo 0.0015 34 sched_clock 0.2500 1 delay_tsc 0.0476 1 flush_tlb_page 0.0056 4 pte_alloc_one 0.0519 25 do_page_fault 0.0179 1694 finish_task_switch 11.3691 1 nr_running 0.0091 1 nr_iowait 0.0087 1059 __wake_up 8.9746 234 __might_sleep 1.1090 84 add_wait_queue 0.6774 54 remove_wait_queue 0.4219 35 prepare_to_wait 0.2381 50 finish_wait 0.3165 2 dup_task_struct 0.0095 3 copy_mm 0.0026 1 count_open_files 0.0233 6 .text.lock.fork 0.0303 1 release_task 0.0018 2 sys_wait4 0.0031 113 current_kernel_time 1.6377 5065 __do_softirq 29.2775 188 local_bh_enable 1.3056 875 __mod_timer 1.6925 53 mod_timer 0.5000 331 del_timer 2.1494 1 del_timer_sync 0.0055 1 .text.lock.timer 0.0109 1 do_sigaction 0.0016 1 groups_search 0.0094 58 add_to_page_cache 0.2367 13 page_waitqueue 0.2708 50 wake_up_page 0.6494 15 unlock_page 0.4054 14 end_page_writeback 0.1892 47 find_get_page 0.4196 31 find_lock_page 0.1069 58 find_get_pages_tag 0.3648 2 do_generic_mapping_read 0.0016 8 filemap_nopage 0.0085 9 remove_suid 0.0604 112 generic_file_aio_write_nolock 0.0387 13 generic_file_aio_write 0.0823 32 mempool_alloc 0.0840 20 mempool_free 0.0952 2 mempool_alloc_slab 0.0952 1 mempool_free_slab 0.0476 12 bad_range 0.1200 16 prep_new_page 0.1975 34 free_hot_cold_page 0.1141 1 free_hot_page 0.1429 170 buffered_rmqueue 0.3195 79 __alloc_pages 0.0890 2 __get_free_pages 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sock_common_recvmsg 0.4103 193 .text.lock.sock 1.5820 240 alloc_skb 1.0714 399 skb_release_data 2.2931 13 kfree_skbmem 0.2955 639 __kfree_skb 2.8026 85 skb_clone 0.2214 34 copy_skb_header 0.1371 17 skb_copy 0.0766 260 skb_copy_bits 0.4943 5 skb_checksum 0.0081 18 memcpy_toiovec 0.1895 112 skb_copy_datagram_iovec 0.2066 42 sk_stream_rfree 1.5556 7 sk_stream_error 0.0753 10 skb_checksum_help 0.0309 74 dev_queue_xmit 0.0930 21 net_tx_action 0.0545 60 netif_receive_skb 0.1348 115 process_backlog 0.4212 66 net_rx_action 0.2548 187 nf_iterate 1.1333 85 nf_hook_slow 0.2972 165 qdisc_restart 0.2797 133 pfifo_fast_enqueue 0.9172 103 pfifo_fast_dequeue 1.2716 24 rt_hash_code 0.1752 1 rt_cache_get_first 0.0119 266 ip_route_input 0.4890 33 ip_local_deliver 0.0652 141 ip_rcv 0.1103 73 ip_local_deliver_finish 0.1872 62 ip_rcv_finish 0.0957 15 ip_finish_output 0.0282 16 ip_output 0.1333 257 ip_queue_xmit 0.1704 8 dst_output 0.1951 226 ip_finish_output2 0.5102 137 tcp_poll 0.3568 173 tcp_sendmsg 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0.0086 1708 finish_task_switch 11.4631 1033 __wake_up 8.7542 182 __might_sleep 0.8626 1 task_curr 0.0044 75 add_wait_queue 0.6048 45 remove_wait_queue 0.3516 36 prepare_to_wait 0.2449 42 finish_wait 0.2658 1 dup_task_struct 0.0047 5 copy_mm 0.0043 1 copy_files 0.0010 1 copy_process 0.0003 7 .text.lock.fork 0.0354 1 profile_exec_unmap 0.0104 2 exit_notify 0.0009 1 do_setitimer 0.0021 428 current_kernel_time 6.2029 5423 __do_softirq 31.3468 177 local_bh_enable 1.2292 878 __mod_timer 1.6983 48 mod_timer 0.4528 343 del_timer 2.2273 1 run_timer_softirq 0.0022 2 .text.lock.timer 0.0217 1 flush_signal_handlers 0.0149 1 do_sigaction 0.0016 54 add_to_page_cache 0.2204 20 page_waitqueue 0.4167 48 wake_up_page 0.6234 13 unlock_page 0.3514 21 end_page_writeback 0.2838 55 find_get_page 0.4911 32 find_lock_page 0.1103 59 find_get_pages_tag 0.3711 4 filemap_nopage 0.0042 11 remove_suid 0.0738 117 generic_file_aio_write_nolock 0.0404 21 generic_file_aio_write 0.1329 45 mempool_alloc 0.1181 18 mempool_free 0.0857 2 mempool_alloc_slab 0.0952 3 mempool_free_slab 0.1429 25 bad_range 0.2500 10 prep_new_page 0.1235 43 free_hot_cold_page 0.1443 155 buffered_rmqueue 0.2914 84 __alloc_pages 0.0946 7 __get_free_pages 0.1186 8 __free_pages 0.1026 2 free_pages 0.0444 1 get_dirty_limits 0.0049 10 balance_dirty_pages_ratelimited 0.0498 58 __set_page_dirty_nobuffers 0.1543 14 clear_page_dirty_for_io 0.1228 57 test_clear_page_writeback 0.2235 50 test_set_page_writeback 0.1667 12 .text.lock.page_writeback 0.0938 1 prio_tree_expand 0.0048 1 prio_tree_replace 0.0101 1 vma_prio_tree_remove 0.0039 1 do_page_cache_readahead 0.0022 1 alloc_slabmgmt 0.0104 6 cache_init_objs 0.0577 1 set_slab_attr 0.0172 2 cache_grow 0.0044 151 kmem_cache_alloc 1.2276 71 __kmalloc 0.4610 197 kmem_cache_free 2.2644 211 kfree 1.9358 1 activate_page 0.0044 37 mark_page_accessed 0.7115 1 lru_cache_add_active 0.0105 29 release_pages 0.0642 26 __pagevec_lru_add 0.0820 3 __pagevec_lru_add_active 0.0089 1 vm_acct_memory 0.0122 14 percpu_counter_mod 0.0800 3 clear_page_tables 0.0097 3 pte_alloc_map 0.0121 15 copy_page_range 0.0194 22 zap_pte_range 0.0317 2 unmap_vmas 0.0035 20 do_wp_page 0.0236 31 do_anonymous_page 0.0690 304 do_no_page 0.3412 10 handle_mm_fault 0.0228 2 remove_vm_struct 0.0123 1 can_vma_merge_after 0.0090 1 vma_merge 0.0020 7 find_vma 0.0864 2 find_vma_prev 0.0247 1 split_vma 0.0035 1 anon_vma_unlink 0.0064 4 page_add_file_rmap 0.0185 9 page_remove_rmap 0.0377 2 fd_install 0.0136 1 sys_open 0.0060 1 sys_close 0.0049 15 do_sync_read 0.0867 57 vfs_read 0.1932 25 do_sync_write 0.1445 59 vfs_write 0.2000 19 sys_read 0.1484 29 sys_write 0.2266 3 get_empty_filp 0.0128 48 fput 2.2857 1 __fput 0.0047 83 fget 0.6484 56 fget_light 0.3353 6 bh_waitq_head 0.2727 82 wake_up_buffer 0.9880 1 sync_buffer 0.0149 37 unlock_buffer 1.5417 15 __set_page_buffers 0.6000 45 end_buffer_write_sync 0.3719 19 __find_get_block_slow 0.0439 49 end_buffer_async_write 0.1586 7 buffer_insert_list 0.0470 40 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put_io_context 0.0114 15 .text.lock.ll_rw_blk 0.1103 2 as_set_request 0.0153 303 e1000_xmit_frame 0.1424 9 scsi_put_command 0.0398 39 scsi_dispatch_cmd 0.0724 1 scsi_softirq 0.0048 2 scsi_finish_command 0.0112 7 scsi_decide_disposition 0.0234 5 scsi_init_cmd_errh 0.0260 3 scsi_device_unbusy 0.0163 3 scsi_run_queue 0.0109 30 scsi_end_request 0.1136 1 scsi_free_sgtable 0.0222 3 scsi_io_completion 0.0029 154 scsi_request_fn 0.1419 22 .text.lock.scsi_lib 0.1028 65 ahc_linux_isr 0.0935 27 sock_aio_read 0.0918 21 sock_aio_write 0.0714 30 sock_poll 0.6122 181 sock_wfree 2.1047 18 __release_sock 0.1169 357 sock_def_readable 1.9833 11 sk_reset_timer 0.2340 73 lock_sock 0.5887 54 release_sock 0.3553 40 sock_common_recvmsg 0.3419 158 .text.lock.sock 1.2951 232 alloc_skb 1.0357 368 skb_release_data 2.1149 15 kfree_skbmem 0.3409 640 __kfree_skb 2.8070 81 skb_clone 0.2109 31 copy_skb_header 0.1250 23 skb_copy 0.1036 282 skb_copy_bits 0.5361 10 skb_checksum 0.0162 15 memcpy_toiovec 0.1579 2 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ipt_local_out_hook 0.1453 31 ipt_route_hook 0.5254 29 ipt_local_hook 0.1245 45 ip_nat_fn 0.0748 35 ip_nat_out 0.2035 171 do_bindings 0.2098 1 unix_create1 0.0023 1 unix_accept 0.0024 7 __sched_text_start 0.0241 1 __down_failed 0.0833 1 __write_lock_failed 0.0312 4 __read_lock_failed 0.2000 215 schedule 0.1033 1 io_schedule_timeout 0.0196 4 __preempt_spin_lock 0.0440 476 .text.lock.sched 2.4286 4 schedule_timeout 0.0209 461526 total 0.1500 19 default_idle 0.4222 415965 poll_idle 7171.8103 41 cpu_idle 0.6406 2 need_resched 0.0400 117 system_call 2.6591 4 syscall_call 0.3636 21 syscall_exit 1.9091 3 handle_IRQ_event 0.0300 1 old_mmap 0.0030 2 show_cpuinfo 0.0030 27 sched_clock 0.1985 1 flush_tlb_page 0.0056 2 pte_alloc_one 0.0260 1 pgd_ctor 0.0060 16 do_page_fault 0.0115 1631 finish_task_switch 10.9463 1 sched_balance_exec 0.0058 1027 __wake_up 8.7034 219 __might_sleep 1.0379 80 add_wait_queue 0.6452 53 remove_wait_queue 0.4141 30 prepare_to_wait 0.2041 1 prepare_to_wait_exclusive 0.0068 45 finish_wait 0.2848 1 copy_mm 0.0009 1 copy_files 0.0010 1 unshare_files 0.0102 7 .text.lock.fork 0.0354 1 do_exit 0.0009 1 do_setitimer 0.0021 79 current_kernel_time 1.1449 2 get_jiffies_64 0.0345 5187 __do_softirq 29.9827 169 local_bh_enable 1.1736 645 __mod_timer 1.2476 55 mod_timer 0.5189 284 del_timer 1.8442 1 del_timer_sync 0.0055 2 .text.lock.timer 0.0217 3 get_signal_to_deliver 0.0029 2 groups_search 0.0189 46 add_to_page_cache 0.1878 15 page_waitqueue 0.3125 60 wake_up_page 0.7792 12 unlock_page 0.3243 16 end_page_writeback 0.2162 43 find_get_page 0.3839 35 find_lock_page 0.1207 62 find_get_pages_tag 0.3899 2 do_generic_mapping_read 0.0016 2 file_read_actor 0.0083 1 __generic_file_aio_read 0.0018 1 filemap_nopage 0.0011 4 remove_suid 0.0268 132 generic_file_aio_write_nolock 0.0456 18 generic_file_aio_write 0.1139 32 mempool_alloc 0.0840 20 mempool_free 0.0952 5 mempool_alloc_slab 0.2381 21 bad_range 0.2100 19 prep_new_page 0.2346 43 free_hot_cold_page 0.1443 3 free_hot_page 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copy_page_range 0.0129 21 zap_pte_range 0.0303 1 zap_pmd_range 0.0087 11 do_wp_page 0.0130 17 do_anonymous_page 0.0379 303 do_no_page 0.3401 5 handle_mm_fault 0.0114 1 vma_link 0.0030 3 vma_adjust 0.0030 1 can_vma_merge_before 0.0098 1 can_vma_merge_after 0.0090 3 do_mmap_pgoff 0.0016 1 find_vma 0.0123 1 expand_stack 0.0034 1 split_vma 0.0035 1 sys_munmap 0.0082 1 exit_mmap 0.0022 1 anon_vma_link 0.0079 1 page_add_anon_rmap 0.0031 4 page_add_file_rmap 0.0185 8 page_remove_rmap 0.0335 7 do_sync_read 0.0405 59 vfs_read 0.2000 23 do_sync_write 0.1329 56 vfs_write 0.1898 20 sys_read 0.1562 21 sys_write 0.1641 38 fput 1.8095 1 __fput 0.0047 102 fget 0.7969 50 fget_light 0.2994 1 file_move 0.0071 8 bh_waitq_head 0.3636 60 wake_up_buffer 0.7229 27 unlock_buffer 1.1250 13 __set_page_buffers 0.5200 65 end_buffer_write_sync 0.5372 15 __find_get_block_slow 0.0346 38 end_buffer_async_write 0.1230 22 create_buffers 0.1350 7 mark_buffer_dirty 0.1750 43 __brelse 0.5513 1 bh_lru_install 0.0044 140 __find_get_block 0.5691 21 __getblk 0.2079 13 __bread 0.1970 11 set_bh_page 0.2037 21 create_empty_buffers 0.1040 3 unmap_underlying_metadata 0.0265 50 __block_write_full_page 0.0521 56 __block_prepare_write 0.0564 19 __block_commit_write 0.1275 11 block_prepare_write 0.1429 12 generic_commit_write 0.0811 21 block_write_full_page 0.0787 21 end_bio_bh_io_sync 0.3387 34 submit_bh 0.1043 28 ll_rw_block 0.2059 5 recalc_bh_state 0.0279 10 alloc_buffer_head 0.0952 20 init_buffer_head 0.3774 5 .text.lock.buffer 0.0269 5 bio_destructor 0.0532 25 bio_alloc 0.0587 53 bio_put 0.9815 5 bio_endio 0.0394 1 __put_super 0.0233 16 inode_add_bytes 0.1127 1 setup_arg_pages 0.0021 57 pipe_wait 0.3184 227 pipe_readv 0.3211 6 pipe_read 0.1017 145 pipe_writev 0.1749 9 pipe_write 0.1525 130 pipe_poll 1.0484 1 getname 0.0041 1 do_lookup 0.0062 5 link_path_walk 0.0013 1 may_open 0.0019 1 open_namei 0.0006 10 kill_fasync 0.0862 3 poll_initwait 0.1200 33 poll_freewait 0.5156 31 __pollwait 0.1574 4 max_select_fd 0.0178 142 do_select 0.1816 5 select_bits_alloc 0.1562 2 select_bits_free 0.4000 114 sys_select 0.0884 1 locks_remove_flock 0.0039 1 dput 0.0016 7 __d_lookup 0.0168 1 d_rehash 0.0046 132 inode_times_differ 1.9412 38 update_atime 0.1712 28 inode_update_time 0.1308 191 dnotify_parent 0.7549 58 __mark_inode_dirty 0.1198 2 __sync_single_inode 0.0036 1 sync_sb_inodes 0.0013 13 mpage_writepages 0.0155 1 proc_lookup 0.0030 1 get_vmalloc_info 0.0052 6 show_stat 0.0026 6 write_profile 0.0385 26 ext3_get_group_desc 0.1383 4 read_block_bitmap 0.0263 3 find_next_usable_block 0.0035 50 ext3_try_to_allocate 0.0562 18 ext3_has_free_blocks 0.1463 48 ext3_new_block 0.0370 14 ext3_file_write 0.0657 6 ext3_alloc_block 0.1017 25 ext3_block_to_path 0.0786 45 ext3_get_branch 0.1907 1 ext3_find_near 0.0078 22 ext3_find_goal 0.1606 14 ext3_alloc_branch 0.0202 30 ext3_splice_branch 0.0633 78 ext3_get_block_handle 0.0877 12 ext3_get_block 0.0690 60 walk_page_buffers 0.5357 34 ext3_prepare_write 0.1069 6 ext3_journal_dirty_data 0.0645 94 ext3_ordered_commit_write 0.4105 1 ext3_bmap 0.0065 14 bget_one 1.2727 2 bput_one 0.1818 5 journal_dirty_data_fn 0.2632 18 ext3_ordered_writepage 0.0390 62 ext3_get_inode_block 0.2375 33 ext3_get_inode_loc 0.0519 100 ext3_do_update_inode 0.1083 33 ext3_writepage_trans_blocks 0.2324 26 ext3_mark_iloc_dirty 0.4727 19 ext3_reserve_inode_write 0.0900 18 ext3_mark_inode_dirty 0.2222 25 ext3_dirty_inode 0.1852 31 ext3_journal_start 0.3483 18 __ext3_journal_stop 0.2250 56 start_this_handle 0.0437 20 new_handle 0.2500 18 journal_start 0.0857 202 do_get_write_access 0.1131 22 journal_get_write_access 0.2716 1 journal_get_create_access 0.0015 30 journal_get_undo_access 0.0723 58 journal_dirty_data 0.0793 129 journal_dirty_metadata 0.2350 99 journal_stop 0.1216 96 __journal_unfile_buffer 0.1857 34 __journal_file_buffer 0.0485 1 release_buffer_page 0.0063 27 inverted_lock 0.2812 236 journal_commit_transaction 0.0387 1 journal_brelse_array 0.0227 1 __try_to_free_cp_buf 0.0054 51 journal_cancel_revoke 0.1470 5 __log_space_left 0.0485 1 journal_get_descriptor_buffer 0.0053 7 journal_blocks_per_page 0.2414 7 journal_alloc_journal_head 0.0603 3 journal_free_journal_head 0.1071 270 journal_add_journal_head 0.7377 45 __journal_remove_journal_head 0.1131 41 journal_remove_journal_head 0.3306 97 journal_put_journal_head 0.4350 9 radix_tree_preload 0.0508 1 number 0.0013 5 vsnprintf 0.0041 1 find_next_zero_bit 0.0057 24 csum_partial 0.0833 3 atomic_dec_and_lock 0.0259 15 memcpy 0.2632 1 strncpy_from_user 0.0101 6193 __copy_user_intel 36.0058 4430 __copy_user_zeroing_intel 25.7558 99 __copy_to_user_ll 0.8250 2306 __copy_from_user_ll 19.2167 31 copy_to_user 0.3163 31 copy_from_user 0.2460 2 add_disk_randomness 0.0385 1 SHATransform 0.0033 1 put_device 0.1000 2 blk_run_queue 0.0161 3 get_request 0.0040 116 __make_request 0.0835 14 generic_make_request 0.0285 8 submit_bio 0.0277 66 __end_that_request_first 0.1255 2 put_io_context 0.0227 1 get_io_context 0.0080 10 .text.lock.ll_rw_blk 0.0735 1 as_set_request 0.0076 332 e1000_xmit_frame 0.1560 4 scsi_put_command 0.0177 23 scsi_dispatch_cmd 0.0427 2 scsi_softirq 0.0096 2 scsi_finish_command 0.0112 1 scsi_add_timer 0.0093 1 scsi_decide_disposition 0.0033 1 scsi_init_cmd_errh 0.0052 6 scsi_device_unbusy 0.0326 3 scsi_run_queue 0.0109 2 scsi_next_command 0.0488 20 scsi_end_request 0.0758 1 scsi_free_sgtable 0.0222 2 scsi_io_completion 0.0020 120 scsi_request_fn 0.1106 10 .text.lock.scsi_lib 0.0467 49 ahc_linux_isr 0.0705 2 sd_rw_intr 0.0030 23 sock_aio_read 0.0782 14 sock_aio_write 0.0476 22 sock_poll 0.4490 192 sock_wfree 2.2326 13 __release_sock 0.0844 357 sock_def_readable 1.9833 12 sk_reset_timer 0.2553 75 lock_sock 0.6048 33 release_sock 0.2171 41 sock_common_recvmsg 0.3504 187 .text.lock.sock 1.5328 237 alloc_skb 1.0580 375 skb_release_data 2.1552 11 kfree_skbmem 0.2500 608 __kfree_skb 2.6667 83 skb_clone 0.2161 31 copy_skb_header 0.1250 23 skb_copy 0.1036 297 skb_copy_bits 0.5646 10 skb_checksum 0.0162 14 memcpy_toiovec 0.1474 125 skb_copy_datagram_iovec 0.2306 34 sk_stream_rfree 1.2593 6 sk_stream_error 0.0645 15 skb_checksum_help 0.0463 56 dev_queue_xmit 0.0704 28 net_tx_action 0.0727 64 netif_receive_skb 0.1438 107 process_backlog 0.3919 60 net_rx_action 0.2317 193 nf_iterate 1.1697 96 nf_hook_slow 0.3357 156 qdisc_restart 0.2644 147 pfifo_fast_enqueue 1.0138 108 pfifo_fast_dequeue 1.3333 34 rt_hash_code 0.2482 2 rt_cache_get_first 0.0238 303 ip_route_input 0.5570 39 ip_local_deliver 0.0771 122 ip_rcv 0.0955 63 ip_local_deliver_finish 0.1615 46 ip_rcv_finish 0.0710 8 ip_finish_output 0.0150 19 ip_output 0.1583 317 ip_queue_xmit 0.2102 10 dst_output 0.2439 231 ip_finish_output2 0.5214 135 tcp_poll 0.3516 169 tcp_sendmsg 0.0372 45 cleanup_rbuf 0.1461 410 tcp_recvmsg 0.2042 31 __tcp_grow_window 0.2366 55 tcp_rcv_rtt_update 0.6044 32 tcp_rcv_space_adjust 0.0982 177 tcp_event_data_recv 0.2960 35 tcp_rtt_estimator 0.1042 1 tcp_fastretrans_alert 0.0005 7 tcp_ack_saw_tstamp 0.0833 57 tcp_clean_rtx_queue 0.0599 1 tcp_ack_update_window 0.0039 51 tcp_ack 0.0348 11 __tcp_data_snd_check 0.0466 45 __tcp_ack_snd_check 0.2795 726 tcp_rcv_established 0.3143 328 tcp_transmit_skb 0.1883 41 tcp_write_xmit 0.0566 70 __tcp_select_window 0.2357 26 tcp_send_delayed_ack 0.1176 66 tcp_send_ack 0.3385 236 __tcp_v4_lookup_established 0.9478 23 tcp_v4_send_check 0.0909 49 tcp_v4_do_rcv 0.1541 390 tcp_v4_rcv 0.1933 8 inet_sendmsg 0.0899 26 ip_confirm 0.5417 23 ip_conntrack_defrag 0.3286 20 ip_refrag 0.1399 18 ip_conntrack_local 0.1233 22 __ip_ct_find_proto 0.3385 260 ip_ct_find_proto 2.4299 55 hash_conntrack 0.3571 45 get_tuple 0.4839 1 invert_tuple 0.0213 55 __ip_conntrack_find 0.2511 152 ip_conntrack_find_get 1.2562 8 ip_conntrack_get 0.2222 125 ip_conntrack_in 0.2033 265 ip_ct_refresh 1.3947 3 ip_ct_gather_frags 0.0129 19 tcp_pkt_to_tuple 0.2235 11 get_conntrack_index 0.1803 456 tcp_packet 0.9641 862 ipt_do_table 0.8896 15 ipt_hook 0.2542 14 ipt_local_out_hook 0.1197 40 ipt_route_hook 0.6780 23 ipt_local_hook 0.0987 50 ip_nat_fn 0.0831 20 ip_nat_out 0.1163 191 do_bindings 0.2344 7 __sched_text_start 0.0241 1 __write_lock_failed 0.0312 4 __read_lock_failed 0.2000 214 schedule 0.1028 1 io_schedule_timeout 0.0196 5 __preempt_spin_lock 0.0549 460 .text.lock.sched 2.3469 4 schedule_timeout 0.0209 458958 total 0.1491 19 default_idle 0.4222 416458 poll_idle 7180.3103 32 cpu_idle 0.5000 5 need_resched 0.1000 144 system_call 3.2727 7 syscall_call 0.6364 10 syscall_exit 0.9091 4 handle_IRQ_event 0.0400 1 old_mmap 0.0030 1 show_cpuinfo 0.0015 22 sched_clock 0.1618 2 delay_tsc 0.0952 5 pte_alloc_one 0.0649 20 do_page_fault 0.0143 1683 finish_task_switch 11.2953 1022 __wake_up 8.6610 1 migration_thread 0.0022 221 __might_sleep 1.0474 1 task_curr 0.0044 87 add_wait_queue 0.7016 52 remove_wait_queue 0.4062 29 prepare_to_wait 0.1973 45 finish_wait 0.2848 2 copy_mm 0.0017 1 copy_process 0.0003 4 .text.lock.fork 0.0202 1 release_task 0.0018 1 exit_notify 0.0004 1 eligible_child 0.0051 117 current_kernel_time 1.6957 5062 __do_softirq 29.2601 177 local_bh_enable 1.2292 690 __mod_timer 1.3346 64 mod_timer 0.6038 303 del_timer 1.9675 1 del_timer_sync 0.0055 2 .text.lock.timer 0.0217 1 flush_signal_handlers 0.0149 1 do_sigaction 0.0016 2 in_group_p 0.0167 1 sys_futex 0.0037 45 add_to_page_cache 0.1837 12 page_waitqueue 0.2500 49 wake_up_page 0.6364 9 unlock_page 0.2432 14 end_page_writeback 0.1892 47 find_get_page 0.4196 29 find_lock_page 0.1000 64 find_get_pages_tag 0.4025 3 filemap_nopage 0.0032 6 remove_suid 0.0403 126 generic_file_aio_write_nolock 0.0435 16 generic_file_aio_write 0.1013 29 mempool_alloc 0.0761 21 mempool_free 0.1000 3 mempool_alloc_slab 0.1429 2 mempool_free_slab 0.0952 22 bad_range 0.2200 12 prep_new_page 0.1481 68 free_hot_cold_page 0.2282 1 free_hot_page 0.1429 163 buffered_rmqueue 0.3064 78 __alloc_pages 0.0878 2 __get_free_pages 0.0339 1 __pagevec_free 0.0303 21 __free_pages 0.2692 3 free_pages 0.0667 1 __read_page_state 0.0179 7 balance_dirty_pages_ratelimited 0.0348 73 __set_page_dirty_nobuffers 0.1941 3 set_page_dirty 0.0357 14 clear_page_dirty_for_io 0.1228 42 test_clear_page_writeback 0.1647 62 test_set_page_writeback 0.2067 5 .text.lock.page_writeback 0.0391 1 pdflush_operation 0.0042 1 vma_prio_tree_remove 0.0039 3 do_page_cache_readahead 0.0065 1 kmem_getpages 0.0048 2 alloc_slabmgmt 0.0208 9 cache_init_objs 0.0865 1 kmem_flagcheck 0.0233 1 set_slab_attr 0.0172 3 cache_grow 0.0066 164 kmem_cache_alloc 1.3333 3 kmem_ptr_validate 0.0395 79 __kmalloc 0.5130 202 kmem_cache_free 2.3218 192 kfree 1.7615 27 mark_page_accessed 0.5192 1 lru_cache_add 0.0105 1 lru_cache_add_active 0.0105 35 release_pages 0.0774 29 __pagevec_lru_add 0.0915 4 __pagevec_lru_add_active 0.0119 17 percpu_counter_mod 0.0971 2 clear_page_tables 0.0065 3 pte_alloc_map 0.0121 8 copy_page_range 0.0103 15 zap_pte_range 0.0216 1 unmap_page_range 0.0088 1 unmap_vmas 0.0017 24 do_wp_page 0.0283 19 do_anonymous_page 0.0423 329 do_no_page 0.3692 3 handle_mm_fault 0.0068 2 remove_vm_struct 0.0123 1 find_vma_prepare 0.0099 1 vma_adjust 0.0010 1 can_vma_merge_after 0.0090 1 vma_merge 0.0020 4 do_mmap_pgoff 0.0022 1 find_vma 0.0123 1 free_pgtables 0.0067 1 unmap_vma_list 0.0250 2 split_vma 0.0070 2 anon_vma_prepare 0.0057 1 anon_vma_link 0.0079 2 page_add_anon_rmap 0.0061 12 page_remove_rmap 0.0502 1 free_pages_and_swap_cache 0.0076 1 filp_open 0.0095 2 get_unused_fd 0.0078 1 fd_install 0.0068 10 do_sync_read 0.0578 64 vfs_read 0.2169 19 do_sync_write 0.1098 62 vfs_write 0.2102 28 sys_read 0.2188 26 sys_write 0.2031 40 fput 1.9048 1 __fput 0.0047 95 fget 0.7422 48 fget_light 0.2874 6 bh_waitq_head 0.2727 83 wake_up_buffer 1.0000 24 unlock_buffer 1.0000 12 __set_page_buffers 0.4800 80 end_buffer_write_sync 0.6612 12 __find_get_block_slow 0.0277 26 end_buffer_async_write 0.0841 28 create_buffers 0.1718 15 mark_buffer_dirty 0.3750 38 __brelse 0.4872 144 __find_get_block 0.5854 18 __getblk 0.1782 7 __bread 0.1061 7 set_bh_page 0.1296 25 create_empty_buffers 0.1238 5 unmap_underlying_metadata 0.0442 54 __block_write_full_page 0.0563 61 __block_prepare_write 0.0614 21 __block_commit_write 0.1409 4 block_prepare_write 0.0519 7 generic_commit_write 0.0473 20 block_write_full_page 0.0749 33 end_bio_bh_io_sync 0.5323 42 submit_bh 0.1288 32 ll_rw_block 0.2353 5 recalc_bh_state 0.0279 12 alloc_buffer_head 0.1143 15 init_buffer_head 0.2830 2 .text.lock.buffer 0.0108 3 bio_destructor 0.0319 19 bio_alloc 0.0446 54 bio_put 1.0000 7 bio_endio 0.0551 1 nr_blockdev_pages 0.0075 1 cdev_put 0.0435 16 inode_add_bytes 0.1127 1 copy_strings 0.0018 1 install_arg_page 0.0034 49 pipe_wait 0.2737 243 pipe_readv 0.3437 12 pipe_read 0.2034 139 pipe_writev 0.1677 7 pipe_write 0.1186 1 bad_pipe_r 0.1667 134 pipe_poll 1.0806 1 vfs_permission 0.0032 3 do_lookup 0.0186 3 link_path_walk 0.0008 2 path_lookup 0.0042 1 may_open 0.0019 7 kill_fasync 0.0603 3 poll_initwait 0.1200 30 poll_freewait 0.4688 29 __pollwait 0.1472 12 max_select_fd 0.0533 170 do_select 0.2174 3 select_bits_alloc 0.0938 2 select_bits_free 0.4000 101 sys_select 0.0783 1 dput 0.0016 1 __d_lookup 0.0024 1 iget_locked 0.0039 126 inode_times_differ 1.8529 19 update_atime 0.0856 36 inode_update_time 0.1682 223 dnotify_parent 0.8814 1 seq_printf 0.0116 73 __mark_inode_dirty 0.1508 1 __sync_single_inode 0.0018 1 __writeback_single_inode 0.0045 1 writeback_release 0.0208 14 mpage_writepages 0.0167 1 de_put 0.0037 5 show_stat 0.0022 12 write_profile 0.0769 22 ext3_get_group_desc 0.1170 10 read_block_bitmap 0.0658 4 find_next_usable_block 0.0047 48 ext3_try_to_allocate 0.0539 9 ext3_has_free_blocks 0.0732 67 ext3_new_block 0.0516 16 ext3_file_write 0.0751 6 ext3_alloc_block 0.1017 21 ext3_block_to_path 0.0660 31 ext3_get_branch 0.1314 24 ext3_find_goal 0.1752 12 ext3_alloc_branch 0.0173 41 ext3_splice_branch 0.0865 67 ext3_get_block_handle 0.0754 14 ext3_get_block 0.0805 80 walk_page_buffers 0.7143 28 ext3_prepare_write 0.0881 6 ext3_journal_dirty_data 0.0645 90 ext3_ordered_commit_write 0.3930 19 bget_one 1.7273 4 bput_one 0.3636 5 journal_dirty_data_fn 0.2632 14 ext3_ordered_writepage 0.0304 61 ext3_get_inode_block 0.2337 39 ext3_get_inode_loc 0.0613 70 ext3_do_update_inode 0.0758 30 ext3_writepage_trans_blocks 0.2113 35 ext3_mark_iloc_dirty 0.6364 24 ext3_reserve_inode_write 0.1137 13 ext3_mark_inode_dirty 0.1605 19 ext3_dirty_inode 0.1407 19 ext3_journal_start 0.2135 18 __ext3_journal_stop 0.2250 85 start_this_handle 0.0663 17 new_handle 0.2125 26 journal_start 0.1238 181 do_get_write_access 0.1013 23 journal_get_write_access 0.2840 1 journal_get_create_access 0.0015 22 journal_get_undo_access 0.0530 53 journal_dirty_data 0.0725 122 journal_dirty_metadata 0.2222 97 journal_stop 0.1192 109 __journal_unfile_buffer 0.2108 51 __journal_file_buffer 0.0728 31 inverted_lock 0.3229 268 journal_commit_transaction 0.0439 2 __journal_clean_checkpoint_list 0.0115 67 journal_cancel_revoke 0.1931 7 __log_space_left 0.0680 9 journal_blocks_per_page 0.3103 1 __jbd_kmalloc 0.0227 7 journal_alloc_journal_head 0.0603 4 journal_free_journal_head 0.1429 263 journal_add_journal_head 0.7186 50 __journal_remove_journal_head 0.1256 61 journal_remove_journal_head 0.4919 109 journal_put_journal_head 0.4888 1 sys_semtimedop 0.0008 1 sys_shmget 0.0031 2 __bitmap_weight 0.0071 4 radix_tree_preload 0.0226 9 number 0.0115 6 vsnprintf 0.0049 1 sprintf 0.0286 37 csum_partial 0.1285 2 atomic_dec_and_lock 0.0172 11 memcpy 0.1930 1 strncpy_from_user 0.0101 6219 __copy_user_intel 36.1570 4370 __copy_user_zeroing_intel 25.4070 84 __copy_to_user_ll 0.7000 2333 __copy_from_user_ll 19.4417 29 copy_to_user 0.2959 34 copy_from_user 0.2698 1 add_disk_randomness 0.0192 2 blk_run_queue 0.0161 4 get_request 0.0054 108 __make_request 0.0777 10 generic_make_request 0.0203 12 submit_bio 0.0415 59 __end_that_request_first 0.1122 9 .text.lock.ll_rw_blk 0.0662 1 as_set_request 0.0076 317 e1000_xmit_frame 0.1490 2 scsi_put_command 0.0088 11 scsi_dispatch_cmd 0.0204 2 scsi_finish_command 0.0112 1 scsi_add_timer 0.0093 1 scsi_decide_disposition 0.0033 1 scsi_init_cmd_errh 0.0052 1 scsi_device_unbusy 0.0054 1 scsi_run_queue 0.0036 24 scsi_end_request 0.0909 3 scsi_io_completion 0.0029 119 scsi_request_fn 0.1097 6 .text.lock.scsi_lib 0.0280 35 ahc_linux_isr 0.0504 3 sd_rw_intr 0.0045 25 sock_aio_read 0.0850 19 sock_aio_write 0.0646 21 sock_poll 0.4286 213 sock_wfree 2.4767 18 __release_sock 0.1169 335 sock_def_readable 1.8611 10 sk_reset_timer 0.2128 72 lock_sock 0.5806 49 release_sock 0.3224 37 sock_common_recvmsg 0.3162 182 .text.lock.sock 1.4918 241 alloc_skb 1.0759 409 skb_release_data 2.3506 15 kfree_skbmem 0.3409 646 __kfree_skb 2.8333 58 skb_clone 0.1510 29 copy_skb_header 0.1169 20 skb_copy 0.0901 313 skb_copy_bits 0.5951 12 skb_checksum 0.0194 15 memcpy_toiovec 0.1579 1 memcpy_tokerneliovec 0.0133 128 skb_copy_datagram_iovec 0.2362 47 sk_stream_rfree 1.7407 7 sk_stream_error 0.0753 1 sk_stream_mem_schedule 0.0029 11 skb_checksum_help 0.0340 64 dev_queue_xmit 0.0804 26 net_tx_action 0.0675 82 netif_receive_skb 0.1843 127 process_backlog 0.4652 55 net_rx_action 0.2124 187 nf_iterate 1.1333 88 nf_hook_slow 0.3077 152 qdisc_restart 0.2576 151 pfifo_fast_enqueue 1.0414 88 pfifo_fast_dequeue 1.0864 33 rt_hash_code 0.2409 256 ip_route_input 0.4706 39 ip_local_deliver 0.0771 150 ip_rcv 0.1174 64 ip_local_deliver_finish 0.1641 35 ip_rcv_finish 0.0540 15 ip_finish_output 0.0282 21 ip_output 0.1750 305 ip_queue_xmit 0.2023 8 dst_output 0.1951 226 ip_finish_output2 0.5102 121 tcp_poll 0.3151 180 tcp_sendmsg 0.0396 39 cleanup_rbuf 0.1266 448 tcp_recvmsg 0.2231 24 __tcp_grow_window 0.1832 73 tcp_rcv_rtt_update 0.8022 37 tcp_rcv_space_adjust 0.1135 187 tcp_event_data_recv 0.3127 37 tcp_rtt_estimator 0.1101 3 tcp_ack_saw_tstamp 0.0357 70 tcp_clean_rtx_queue 0.0736 26 tcp_ack 0.0178 2 tcp_data_queue 0.0007 12 __tcp_data_snd_check 0.0508 45 __tcp_ack_snd_check 0.2795 727 tcp_rcv_established 0.3147 356 tcp_transmit_skb 0.2044 52 tcp_write_xmit 0.0717 35 __tcp_select_window 0.1178 14 tcp_send_delayed_ack 0.0633 56 tcp_send_ack 0.2872 205 __tcp_v4_lookup_established 0.8233 25 tcp_v4_send_check 0.0988 53 tcp_v4_do_rcv 0.1667 430 tcp_v4_rcv 0.2131 5 inet_sendmsg 0.0562 22 ip_confirm 0.4583 17 ip_conntrack_defrag 0.2429 19 ip_refrag 0.1329 11 ip_conntrack_local 0.0753 23 __ip_ct_find_proto 0.3538 284 ip_ct_find_proto 2.6542 68 hash_conntrack 0.4416 44 get_tuple 0.4731 4 invert_tuple 0.0851 64 __ip_conntrack_find 0.2922 154 ip_conntrack_find_get 1.2727 5 ip_conntrack_get 0.1389 156 ip_conntrack_in 0.2537 266 ip_ct_refresh 1.4000 2 ip_ct_gather_frags 0.0086 24 tcp_pkt_to_tuple 0.2824 6 get_conntrack_index 0.0984 474 tcp_packet 1.0021 897 ipt_do_table 0.9257 7 ipt_hook 0.1186 11 ipt_local_out_hook 0.0940 39 ipt_route_hook 0.6610 27 ipt_local_hook 0.1159 56 ip_nat_fn 0.0930 29 ip_nat_out 0.1686 215 do_bindings 0.2638 2 __sched_text_start 0.0069 1 __write_lock_failed 0.0312 1 __read_lock_failed 0.0500 207 schedule 0.0995 1 io_schedule_timeout 0.0196 4 __preempt_spin_lock 0.0440 495 .text.lock.sched 2.5255 5 schedule_timeout 0.0262 459892 total 0.1494 21 default_idle 0.4667 416413 poll_idle 7179.5345 43 cpu_idle 0.6719 1 setup_sigcontext 0.0034 7 need_resched 0.1400 135 system_call 3.0682 8 syscall_call 0.7273 12 syscall_exit 1.0909 1 error_code 0.0179 5 handle_IRQ_event 0.0500 1 init_new_context 0.0039 25 sched_clock 0.1838 1 delay_tsc 0.0476 4 pte_alloc_one 0.0519 1 pgd_ctor 0.0060 1 pgd_free 0.0357 12 do_page_fault 0.0086 1 wake_up_forked_process 0.0028 1695 finish_task_switch 11.3758 1010 __wake_up 8.5593 204 __might_sleep 0.9668 82 add_wait_queue 0.6613 49 remove_wait_queue 0.3828 24 prepare_to_wait 0.1633 50 finish_wait 0.3165 1 __mmdrop 0.0143 1 count_open_files 0.0233 7 .text.lock.fork 0.0354 1 do_exit 0.0009 122 current_kernel_time 1.7681 5090 __do_softirq 29.4220 164 local_bh_enable 1.1389 615 __mod_timer 1.1896 71 mod_timer 0.6698 304 del_timer 1.9740 1 sigprocmask 0.0041 1 notifier_call_chain 0.0161 1 set_user 0.0075 51 add_to_page_cache 0.2082 18 page_waitqueue 0.3750 43 wake_up_page 0.5584 17 unlock_page 0.4595 15 end_page_writeback 0.2027 62 find_get_page 0.5536 37 find_lock_page 0.1276 66 find_get_pages_tag 0.4151 3 filemap_nopage 0.0032 8 remove_suid 0.0537 125 generic_file_aio_write_nolock 0.0431 24 generic_file_aio_write 0.1519 30 mempool_alloc 0.0787 12 mempool_free 0.0571 14 bad_range 0.1400 19 prep_new_page 0.2346 45 free_hot_cold_page 0.1510 145 buffered_rmqueue 0.2726 75 __alloc_pages 0.0845 5 __get_free_pages 0.0847 8 __free_pages 0.1026 8 balance_dirty_pages_ratelimited 0.0398 1 do_writepages 0.0149 65 __set_page_dirty_nobuffers 0.1729 3 set_page_dirty 0.0357 20 clear_page_dirty_for_io 0.1754 49 test_clear_page_writeback 0.1922 63 test_set_page_writeback 0.2100 29 .text.lock.page_writeback 0.2266 2 pdflush_operation 0.0085 1 prio_tree_insert 0.0026 2 do_page_cache_readahead 0.0043 1 kmem_getpages 0.0048 8 cache_init_objs 0.0769 5 cache_grow 0.0110 156 kmem_cache_alloc 1.2683 82 __kmalloc 0.5325 194 kmem_cache_free 2.2299 201 kfree 1.8440 30 mark_page_accessed 0.5769 1 lru_add_drain 0.0089 27 release_pages 0.0597 27 __pagevec_lru_add 0.0852 1 __pagevec_lru_add_active 0.0030 9 percpu_counter_mod 0.0514 3 blk_queue_bounce 0.0390 9 copy_page_range 0.0116 19 zap_pte_range 0.0274 1 zap_pmd_range 0.0087 1 unmap_vmas 0.0017 15 do_wp_page 0.0177 9 do_anonymous_page 0.0200 293 do_no_page 0.3288 6 handle_mm_fault 0.0137 1 remove_vm_struct 0.0062 1 find_vma_prepare 0.0099 1 vma_link 0.0030 1 vma_adjust 0.0010 1 can_vma_merge_after 0.0090 1 vma_merge 0.0020 1 do_mmap_pgoff 0.0005 2 find_vma 0.0247 1 find_vma_prev 0.0123 1 anon_vma_unlink 0.0064 3 page_add_anon_rmap 0.0092 1 page_add_file_rmap 0.0046 14 page_remove_rmap 0.0586 2 free_pages_and_swap_cache 0.0153 2 dentry_open 0.0051 1 put_unused_fd 0.0081 8 do_sync_read 0.0462 56 vfs_read 0.1898 23 do_sync_write 0.1329 47 vfs_write 0.1593 32 sys_read 0.2500 28 sys_write 0.2188 1 get_empty_filp 0.0043 53 fput 2.5238 78 fget 0.6094 44 fget_light 0.2635 5 bh_waitq_head 0.2273 66 wake_up_buffer 0.7952 27 unlock_buffer 1.1250 14 __set_page_buffers 0.5600 71 end_buffer_write_sync 0.5868 14 __find_get_block_slow 0.0323 38 end_buffer_async_write 0.1230 2 buffer_insert_list 0.0134 23 create_buffers 0.1411 1 init_page_buffers 0.0089 1 __getblk_slow 0.0028 12 mark_buffer_dirty 0.3000 50 __brelse 0.6410 167 __find_get_block 0.6789 25 __getblk 0.2475 9 __bread 0.1364 2 set_bh_page 0.0370 2 try_to_release_page 0.0182 26 create_empty_buffers 0.1287 2 unmap_underlying_metadata 0.0177 44 __block_write_full_page 0.0458 55 __block_prepare_write 0.0554 23 __block_commit_write 0.1544 12 block_prepare_write 0.1558 5 generic_commit_write 0.0338 16 block_write_full_page 0.0599 16 end_bio_bh_io_sync 0.2581 42 submit_bh 0.1288 20 ll_rw_block 0.1471 4 recalc_bh_state 0.0223 16 alloc_buffer_head 0.1524 24 init_buffer_head 0.4528 14 .text.lock.buffer 0.0753 7 bio_destructor 0.0745 22 bio_alloc 0.0516 68 bio_put 1.2593 5 bio_endio 0.0394 14 inode_add_bytes 0.0986 1 flush_old_exec 0.0004 52 pipe_wait 0.2905 258 pipe_readv 0.3649 8 pipe_read 0.1356 152 pipe_writev 0.1834 5 pipe_write 0.0847 131 pipe_poll 1.0565 1 pipe_write_fasync 0.0075 2 vfs_permission 0.0064 1 follow_mount 0.0068 1 do_lookup 0.0062 4 link_path_walk 0.0010 1 path_lookup 0.0021 1 may_open 0.0019 17 kill_fasync 0.1466 5 poll_initwait 0.2000 33 poll_freewait 0.5156 31 __pollwait 0.1574 16 max_select_fd 0.0711 155 do_select 0.1982 2 select_bits_alloc 0.0625 2 select_bits_free 0.4000 86 sys_select 0.0667 1 dput 0.0016 10 __d_lookup 0.0240 137 inode_times_differ 2.0147 29 update_atime 0.1306 51 inode_update_time 0.2383 1 wake_up_inode 0.0139 1 dnotify_flush 0.0047 227 dnotify_parent 0.8972 2 seq_read 0.0029 1 seq_printf 0.0116 82 __mark_inode_dirty 0.1694 14 mpage_writepages 0.0167 1 load_elf_binary 0.0003 1 proc_lookup 0.0030 1 get_vmalloc_info 0.0052 3 show_stat 0.0013 10 write_profile 0.0641 26 ext3_get_group_desc 0.1383 3 read_block_bitmap 0.0197 4 find_next_usable_block 0.0047 63 ext3_try_to_allocate 0.0708 9 ext3_has_free_blocks 0.0732 66 ext3_new_block 0.0508 21 ext3_file_write 0.0986 5 ext3_alloc_block 0.0847 27 ext3_block_to_path 0.0849 39 ext3_get_branch 0.1653 16 ext3_find_goal 0.1168 13 ext3_alloc_branch 0.0188 53 ext3_splice_branch 0.1118 72 ext3_get_block_handle 0.0810 9 ext3_get_block 0.0517 75 walk_page_buffers 0.6696 22 ext3_prepare_write 0.0692 4 ext3_journal_dirty_data 0.0430 93 ext3_ordered_commit_write 0.4061 11 bget_one 1.0000 3 bput_one 0.2727 8 journal_dirty_data_fn 0.4211 14 ext3_ordered_writepage 0.0304 66 ext3_get_inode_block 0.2529 29 ext3_get_inode_loc 0.0456 80 ext3_do_update_inode 0.0867 23 ext3_writepage_trans_blocks 0.1620 30 ext3_mark_iloc_dirty 0.5455 19 ext3_reserve_inode_write 0.0900 13 ext3_mark_inode_dirty 0.1605 22 ext3_dirty_inode 0.1630 19 ext3_journal_start 0.2135 14 __ext3_journal_stop 0.1750 77 start_this_handle 0.0601 21 new_handle 0.2625 35 journal_start 0.1667 204 do_get_write_access 0.1142 28 journal_get_write_access 0.3457 29 journal_get_undo_access 0.0699 69 journal_dirty_data 0.0944 157 journal_dirty_metadata 0.2860 103 journal_stop 0.1265 110 __journal_unfile_buffer 0.2128 53 __journal_file_buffer 0.0756 28 inverted_lock 0.2917 225 journal_commit_transaction 0.0368 4 journal_brelse_array 0.0909 1 __journal_clean_checkpoint_list 0.0057 69 journal_cancel_revoke 0.1988 1 journal_write_metadata_buffer 0.0011 5 __log_space_left 0.0485 1 __log_start_commit 0.0159 6 journal_blocks_per_page 0.2069 9 journal_alloc_journal_head 0.0776 1 journal_free_journal_head 0.0357 264 journal_add_journal_head 0.7213 59 __journal_remove_journal_head 0.1482 52 journal_remove_journal_head 0.4194 104 journal_put_journal_head 0.4664 1 ipc_lock 0.0062 1 shm_open 0.0108 3 kobject_put 0.1200 16 radix_tree_preload 0.0904 6 number 0.0077 7 vsnprintf 0.0057 35 csum_partial 0.1215 22 memcpy 0.3860 1 strncpy_from_user 0.0101 6141 __copy_user_intel 35.7035 4321 __copy_user_zeroing_intel 25.1221 99 __copy_to_user_ll 0.8250 2350 __copy_from_user_ll 19.5833 33 copy_to_user 0.3367 36 copy_from_user 0.2857 1 add_timer_randomness 0.0034 1 add_disk_randomness 0.0192 4 blk_run_queue 0.0323 3 get_request 0.0040 111 __make_request 0.0799 12 generic_make_request 0.0244 13 submit_bio 0.0450 52 __end_that_request_first 0.0989 1 put_io_context 0.0114 1 get_io_context 0.0080 10 .text.lock.ll_rw_blk 0.0735 4 as_set_request 0.0305 337 e1000_xmit_frame 0.1584 7 scsi_put_command 0.0310 21 scsi_dispatch_cmd 0.0390 3 scsi_softirq 0.0144 2 scsi_add_timer 0.0185 1 scsi_decide_disposition 0.0033 3 scsi_init_cmd_errh 0.0156 1 scsi_setup_cmd_retry 0.0093 16 scsi_device_unbusy 0.0870 1 scsi_next_command 0.0244 25 scsi_end_request 0.0947 3 scsi_free_sgtable 0.0667 6 scsi_io_completion 0.0059 162 scsi_request_fn 0.1493 16 .text.lock.scsi_lib 0.0748 54 ahc_linux_isr 0.0777 1 .text.lock.aic7xxx_osm 0.0014 3 sd_rw_intr 0.0045 2 vgacon_save_screen 0.0200 31 sock_aio_read 0.1054 13 sock_aio_write 0.0442 21 sock_poll 0.4286 196 sock_wfree 2.2791 1 sock_wmalloc 0.0106 17 __release_sock 0.1104 368 sock_def_readable 2.0444 10 sk_reset_timer 0.2128 91 lock_sock 0.7339 56 release_sock 0.3684 33 sock_common_recvmsg 0.2821 205 .text.lock.sock 1.6803 232 alloc_skb 1.0357 390 skb_release_data 2.2414 16 kfree_skbmem 0.3636 640 __kfree_skb 2.8070 82 skb_clone 0.2135 25 copy_skb_header 0.1008 19 skb_copy 0.0856 251 skb_copy_bits 0.4772 4 skb_checksum 0.0065 13 memcpy_toiovec 0.1368 123 skb_copy_datagram_iovec 0.2269 38 sk_stream_rfree 1.4074 3 sk_stream_error 0.0323 25 skb_checksum_help 0.0772 70 dev_queue_xmit 0.0879 27 net_tx_action 0.0701 84 netif_receive_skb 0.1888 111 process_backlog 0.4066 66 net_rx_action 0.2548 194 nf_iterate 1.1758 85 nf_hook_slow 0.2972 155 qdisc_restart 0.2627 145 pfifo_fast_enqueue 1.0000 101 pfifo_fast_dequeue 1.2469 26 rt_hash_code 0.1898 278 ip_route_input 0.5110 24 ip_local_deliver 0.0474 142 ip_rcv 0.1111 59 ip_local_deliver_finish 0.1513 43 ip_rcv_finish 0.0664 11 ip_finish_output 0.0207 10 ip_output 0.0833 288 ip_queue_xmit 0.1910 4 dst_output 0.0976 198 ip_finish_output2 0.4470 116 tcp_poll 0.3021 164 tcp_sendmsg 0.0361 41 cleanup_rbuf 0.1331 436 tcp_recvmsg 0.2171 31 __tcp_grow_window 0.2366 64 tcp_rcv_rtt_update 0.7033 47 tcp_rcv_space_adjust 0.1442 175 tcp_event_data_recv 0.2926 22 tcp_rtt_estimator 0.0655 1 tcp_ack_saw_tstamp 0.0119 62 tcp_clean_rtx_queue 0.0652 34 tcp_ack 0.0232 1 tcp_data_queue 0.0003 11 __tcp_data_snd_check 0.0466 41 __tcp_ack_snd_check 0.2547 717 tcp_rcv_established 0.3104 346 tcp_transmit_skb 0.1986 49 tcp_write_xmit 0.0676 31 __tcp_select_window 0.1044 16 tcp_send_delayed_ack 0.0724 77 tcp_send_ack 0.3949 218 __tcp_v4_lookup_established 0.8755 19 tcp_v4_send_check 0.0751 43 tcp_v4_do_rcv 0.1352 452 tcp_v4_rcv 0.2240 5 inet_sendmsg 0.0562 21 ip_confirm 0.4375 25 ip_conntrack_defrag 0.3571 22 ip_refrag 0.1538 16 ip_conntrack_local 0.1096 12 __ip_ct_find_proto 0.1846 250 ip_ct_find_proto 2.3364 78 hash_conntrack 0.5065 31 get_tuple 0.3333 1 invert_tuple 0.0213 59 __ip_conntrack_find 0.2694 134 ip_conntrack_find_get 1.1074 10 ip_conntrack_get 0.2778 138 ip_conntrack_in 0.2244 302 ip_ct_refresh 1.5895 4 ip_ct_gather_frags 0.0172 25 tcp_pkt_to_tuple 0.2941 13 get_conntrack_index 0.2131 441 tcp_packet 0.9323 950 ipt_do_table 0.9804 19 ipt_hook 0.3220 27 ipt_local_out_hook 0.2308 29 ipt_route_hook 0.4915 21 ipt_local_hook 0.0901 67 ip_nat_fn 0.1113 29 ip_nat_out 0.1686 182 do_bindings 0.2233 1 unix_create1 0.0023 2 __sched_text_start 0.0069 5 __write_lock_failed 0.1562 1 __read_lock_failed 0.0500 210 schedule 0.1009 1 io_schedule 0.0208 1 __preempt_spin_lock 0.0110 484 .text.lock.sched 2.4694 4 schedule_timeout 0.0209 459746 total 0.1494 17 default_idle 0.3778 429479 poll_idle 7404.8103 39 cpu_idle 0.6094 4 need_resched 0.0800 122 system_call 2.7727 4 syscall_call 0.3636 10 syscall_exit 0.9091 3 handle_IRQ_event 0.0300 3 old_mmap 0.0090 1 show_cpuinfo 0.0015 1 c_start 0.0278 36 sched_clock 0.2647 3 delay_tsc 0.1429 1 pte_alloc_one 0.0130 32 do_page_fault 0.0229 1 try_to_wake_up 0.0015 1687 finish_task_switch 11.3221 1016 __wake_up 8.6102 189 __might_sleep 0.8957 91 add_wait_queue 0.7339 52 remove_wait_queue 0.4062 40 prepare_to_wait 0.2721 24 finish_wait 0.1519 1 copy_mm 0.0009 1 copy_process 0.0003 4 .text.lock.fork 0.0202 1 profile_exit_mmap 0.0104 1 release_task 0.0018 1 sys_wait4 0.0016 1 sys_time 0.0083 126 current_kernel_time 1.8261 5066 __do_softirq 29.2832 168 local_bh_enable 1.1667 722 __mod_timer 1.3965 80 mod_timer 0.7547 299 del_timer 1.9416 1 del_timer_sync 0.0055 1 do_sigaction 0.0016 1 audit_alloc 0.0049 57 add_to_page_cache 0.2327 17 page_waitqueue 0.3542 31 wake_up_page 0.4026 21 unlock_page 0.5676 20 end_page_writeback 0.2703 55 find_get_page 0.4911 37 find_lock_page 0.1276 43 find_get_pages_tag 0.2704 2 do_generic_mapping_read 0.0016 5 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__pagevec_lru_add_active 0.0030 16 percpu_counter_mod 0.0914 2 clear_page_tables 0.0065 1 pte_alloc_map 0.0040 12 copy_page_range 0.0155 23 zap_pte_range 0.0331 1 zap_pmd_range 0.0087 1 unmap_page_range 0.0088 19 do_wp_page 0.0224 41 do_anonymous_page 0.0913 311 do_no_page 0.3490 1 remove_vm_struct 0.0062 2 find_vma_prepare 0.0198 1 vma_link 0.0030 1 __insert_vm_struct 0.0076 3 do_mmap_pgoff 0.0016 2 find_vma 0.0247 3 find_vma_prev 0.0370 1 do_munmap 0.0022 1 change_protection 0.0022 2 anon_vma_unlink 0.0128 3 page_add_anon_rmap 0.0092 3 page_add_file_rmap 0.0139 12 page_remove_rmap 0.0502 1 free_pages_and_swap_cache 0.0076 1 sys_access 0.0030 1 dentry_open 0.0025 2 get_unused_fd 0.0078 1 fd_install 0.0068 1 sys_open 0.0060 8 do_sync_read 0.0462 69 vfs_read 0.2339 20 do_sync_write 0.1156 53 vfs_write 0.1797 30 sys_read 0.2344 19 sys_write 0.1484 51 fput 2.4286 73 fget 0.5703 51 fget_light 0.3054 3 bh_waitq_head 0.1364 71 wake_up_buffer 0.8554 37 unlock_buffer 1.5417 10 __set_page_buffers 0.4000 66 end_buffer_write_sync 0.5455 20 __find_get_block_slow 0.0462 34 end_buffer_async_write 0.1100 1 buffer_insert_list 0.0067 40 create_buffers 0.2454 8 mark_buffer_dirty 0.2000 45 __brelse 0.5769 144 __find_get_block 0.5854 18 __getblk 0.1782 13 __bread 0.1970 4 set_bh_page 0.0741 19 create_empty_buffers 0.0941 4 unmap_underlying_metadata 0.0354 37 __block_write_full_page 0.0385 50 __block_prepare_write 0.0504 22 __block_commit_write 0.1477 11 block_prepare_write 0.1429 11 generic_commit_write 0.0743 10 block_write_full_page 0.0375 26 end_bio_bh_io_sync 0.4194 42 submit_bh 0.1288 28 ll_rw_block 0.2059 1 sync_dirty_buffer 0.0055 3 recalc_bh_state 0.0168 12 alloc_buffer_head 0.1143 11 init_buffer_head 0.2075 1 init_buffer 0.0526 3 .text.lock.buffer 0.0161 6 bio_destructor 0.0638 23 bio_alloc 0.0540 50 bio_put 0.9259 1 bio_endio 0.0079 2 generic_fillattr 0.0122 1 sys_stat64 0.0175 15 inode_add_bytes 0.1056 54 pipe_wait 0.3017 219 pipe_readv 0.3098 7 pipe_read 0.1186 127 pipe_writev 0.1532 7 pipe_write 0.1186 107 pipe_poll 0.8629 7 link_path_walk 0.0018 2 path_lookup 0.0042 1 open_namei 0.0006 13 kill_fasync 0.1121 2 poll_initwait 0.0800 27 poll_freewait 0.4219 31 __pollwait 0.1574 19 max_select_fd 0.0844 135 do_select 0.1726 3 select_bits_alloc 0.0938 2 select_bits_free 0.4000 96 sys_select 0.0744 1 flock_to_posix_lock 0.0030 1 fcntl_setlk 0.0015 1 dput 0.0016 1 d_alloc 0.0022 1 d_instantiate 0.0066 9 __d_lookup 0.0216 2 d_rehash 0.0092 1 alloc_inode 0.0030 1 find_inode_fast 0.0123 148 inode_times_differ 2.1765 29 update_atime 0.1306 47 inode_update_time 0.2196 216 dnotify_parent 0.8538 1 lookup_mnt 0.0060 1 seq_printf 0.0116 75 __mark_inode_dirty 0.1550 13 mpage_writepages 0.0155 3 proc_lookup 0.0090 5 show_stat 0.0022 7 write_profile 0.0449 23 ext3_get_group_desc 0.1223 4 read_block_bitmap 0.0263 4 find_next_usable_block 0.0047 58 ext3_try_to_allocate 0.0652 7 ext3_has_free_blocks 0.0569 49 ext3_new_block 0.0377 1 ext3_open_file 0.0222 21 ext3_file_write 0.0986 10 ext3_alloc_block 0.1695 35 ext3_block_to_path 0.1101 34 ext3_get_branch 0.1441 17 ext3_find_goal 0.1241 19 ext3_alloc_branch 0.0275 40 ext3_splice_branch 0.0844 62 ext3_get_block_handle 0.0697 6 ext3_get_block 0.0345 73 walk_page_buffers 0.6518 2 do_journal_get_write_access 0.0165 30 ext3_prepare_write 0.0943 8 ext3_journal_dirty_data 0.0860 94 ext3_ordered_commit_write 0.4105 5 bget_one 0.4545 2 bput_one 0.1818 1 journal_dirty_data_fn 0.0526 6 ext3_ordered_writepage 0.0130 58 ext3_get_inode_block 0.2222 39 ext3_get_inode_loc 0.0613 73 ext3_do_update_inode 0.0791 34 ext3_writepage_trans_blocks 0.2394 39 ext3_mark_iloc_dirty 0.7091 20 ext3_reserve_inode_write 0.0948 18 ext3_mark_inode_dirty 0.2222 15 ext3_dirty_inode 0.1111 23 ext3_journal_start 0.2584 15 __ext3_journal_stop 0.1875 72 start_this_handle 0.0562 28 new_handle 0.3500 34 journal_start 0.1619 175 do_get_write_access 0.0980 21 journal_get_write_access 0.2593 20 journal_get_undo_access 0.0482 79 journal_dirty_data 0.1081 121 journal_dirty_metadata 0.2204 102 journal_stop 0.1253 77 __journal_unfile_buffer 0.1489 41 __journal_file_buffer 0.0585 1 journal_file_buffer 0.0046 24 inverted_lock 0.2500 222 journal_commit_transaction 0.0364 2 journal_brelse_array 0.0455 1 __try_to_free_cp_buf 0.0054 1 __journal_clean_checkpoint_list 0.0057 70 journal_cancel_revoke 0.2017 1 journal_switch_revoke_table 0.0109 8 __log_space_left 0.0777 3 journal_blocks_per_page 0.1034 5 journal_alloc_journal_head 0.0431 3 journal_free_journal_head 0.1071 258 journal_add_journal_head 0.7049 45 __journal_remove_journal_head 0.1131 56 journal_remove_journal_head 0.4516 93 journal_put_journal_head 0.4170 1 ipc_lock 0.0062 1 copy_semundo 0.0042 2 cap_vm_enough_memory 0.0077 15 radix_tree_preload 0.0847 3 number 0.0038 2 vsnprintf 0.0016 1 find_next_zero_bit 0.0057 22 csum_partial 0.0764 2 atomic_dec_and_lock 0.0172 11 memcpy 0.1930 1 strnlen_user 0.0104 6276 __copy_user_intel 36.4884 4430 __copy_user_zeroing_intel 25.7558 92 __copy_to_user_ll 0.7667 2390 __copy_from_user_ll 19.9167 19 copy_to_user 0.1939 38 copy_from_user 0.3016 1 elv_set_request 0.0172 2 blk_run_queue 0.0161 2 get_request 0.0027 89 __make_request 0.0640 17 generic_make_request 0.0346 8 submit_bio 0.0277 53 __end_that_request_first 0.1008 2 get_io_context 0.0160 4 .text.lock.ll_rw_blk 0.0294 1 as_set_request 0.0076 313 e1000_xmit_frame 0.1471 6 scsi_put_command 0.0265 24 scsi_dispatch_cmd 0.0445 1 scsi_softirq 0.0048 1 scsi_add_timer 0.0093 1 scsi_decide_disposition 0.0033 2 scsi_init_cmd_errh 0.0104 3 scsi_device_unbusy 0.0163 3 scsi_run_queue 0.0109 2 scsi_next_command 0.0488 17 scsi_end_request 0.0644 4 scsi_io_completion 0.0039 137 scsi_request_fn 0.1263 14 .text.lock.scsi_lib 0.0654 44 ahc_linux_isr 0.0633 2 sd_rw_intr 0.0030 1 move_addr_to_kernel 0.0139 27 sock_aio_read 0.0918 12 sock_aio_write 0.0408 27 sock_poll 0.5510 187 sock_wfree 2.1744 8 __release_sock 0.0519 368 sock_def_readable 2.0444 8 sk_reset_timer 0.1702 68 lock_sock 0.5484 32 release_sock 0.2105 30 sock_common_recvmsg 0.2564 183 .text.lock.sock 1.5000 246 alloc_skb 1.0982 398 skb_release_data 2.2874 19 kfree_skbmem 0.4318 642 __kfree_skb 2.8158 68 skb_clone 0.1771 30 copy_skb_header 0.1210 21 skb_copy 0.0946 273 skb_copy_bits 0.5190 5 skb_checksum 0.0081 21 memcpy_toiovec 0.2211 2 memcpy_tokerneliovec 0.0267 129 skb_copy_datagram_iovec 0.2380 22 sk_stream_rfree 0.8148 8 sk_stream_error 0.0860 8 skb_checksum_help 0.0247 49 dev_queue_xmit 0.0616 15 net_tx_action 0.0390 72 netif_receive_skb 0.1618 116 process_backlog 0.4249 58 net_rx_action 0.2239 189 nf_iterate 1.1455 100 nf_hook_slow 0.3497 147 qdisc_restart 0.2492 121 pfifo_fast_enqueue 0.8345 114 pfifo_fast_dequeue 1.4074 35 rt_hash_code 0.2555 295 ip_route_input 0.5423 36 ip_local_deliver 0.0711 150 ip_rcv 0.1174 71 ip_local_deliver_finish 0.1821 49 ip_rcv_finish 0.0756 13 ip_finish_output 0.0244 24 ip_output 0.2000 290 ip_queue_xmit 0.1923 6 dst_output 0.1463 209 ip_finish_output2 0.4718 117 tcp_poll 0.3047 187 tcp_sendmsg 0.0411 52 cleanup_rbuf 0.1688 440 tcp_recvmsg 0.2191 28 __tcp_grow_window 0.2137 75 tcp_rcv_rtt_update 0.8242 55 tcp_rcv_space_adjust 0.1687 172 tcp_event_data_recv 0.2876 39 tcp_rtt_estimator 0.1161 4 tcp_ack_saw_tstamp 0.0476 55 tcp_clean_rtx_queue 0.0578 41 tcp_ack 0.0280 1 tcp_ofo_queue 0.0016 3 tcp_data_queue 0.0010 8 __tcp_data_snd_check 0.0339 50 __tcp_ack_snd_check 0.3106 739 tcp_rcv_established 0.3199 339 tcp_transmit_skb 0.1946 32 tcp_write_xmit 0.0441 99 __tcp_select_window 0.3333 17 tcp_send_delayed_ack 0.0769 67 tcp_send_ack 0.3436 212 __tcp_v4_lookup_established 0.8514 23 tcp_v4_send_check 0.0909 44 tcp_v4_do_rcv 0.1384 409 tcp_v4_rcv 0.2027 7 inet_sendmsg 0.0787 20 ip_confirm 0.4167 26 ip_conntrack_defrag 0.3714 22 ip_refrag 0.1538 17 ip_conntrack_local 0.1164 20 __ip_ct_find_proto 0.3077 246 ip_ct_find_proto 2.2991 66 hash_conntrack 0.4286 39 get_tuple 0.4194 1 invert_tuple 0.0213 71 __ip_conntrack_find 0.3242 141 ip_conntrack_find_get 1.1653 4 ip_conntrack_get 0.1111 148 ip_conntrack_in 0.2407 299 ip_ct_refresh 1.5737 4 ip_ct_gather_frags 0.0172 20 tcp_pkt_to_tuple 0.2353 11 get_conntrack_index 0.1803 461 tcp_packet 0.9746 894 ipt_do_table 0.9226 18 ipt_hook 0.3051 20 ipt_local_out_hook 0.1709 30 ipt_route_hook 0.5085 27 ipt_local_hook 0.1159 58 ip_nat_fn 0.0963 35 ip_nat_out 0.2035 179 do_bindings 0.2196 1 unix_release_sock 0.0010 5 __sched_text_start 0.0172 1 __up_wakeup 0.0833 1 __write_lock_failed 0.0312 2 __read_lock_failed 0.1000 217 schedule 0.1043 1 wait_for_completion 0.0039 2 __preempt_spin_lock 0.0220 410 .text.lock.sched 2.0918 3 schedule_timeout 0.0157 472721 total 0.1536 --gBBFr7Ir9EOA20Yy--