From: Srivatsa Vaddagiri <vatsa@in.ibm.com>
To: davem@redhat.com
Cc: netdev@oss.sgi.com, linux-kernel@vger.kernel.org,
Dipankar <dipankar@in.ibm.com>,
paulmck@us.ibm.com
Subject: Re: [RFC] Use RCU for tcp_ehash lookup
Date: Tue, 31 Aug 2004 18:42:35 +0530 [thread overview]
Message-ID: <20040831131235.GA5640@in.ibm.com> (raw)
In-Reply-To: <20040831125941.GA5534@in.ibm.com>
[-- Attachment #1: Type: text/plain, Size: 313 bytes --]
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
[-- Attachment #2: rplog-norcu --]
[-- Type: text/plain, Size: 239239 bytes --]
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
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20 ext3_ordered_writepage 0.0434
82 ext3_get_inode_block 0.3142
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112 ext3_do_update_inode 0.1213
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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
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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
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51 journal_cancel_revoke 0.1470
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5 journal_blocks_per_page 0.1724
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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
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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
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5 as_set_request 0.0382
326 e1000_xmit_frame 0.1532
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37 scsi_dispatch_cmd 0.0686
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4 scsi_io_completion 0.0039
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11 .text.lock.scsi_lib 0.0514
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22 sock_aio_write 0.0748
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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
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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
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151 qdisc_restart 0.2559
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30 rt_hash_code 0.2190
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37 ip_local_deliver 0.0731
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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
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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
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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
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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
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73 ip_nat_fn 0.1213
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213 do_bindings 0.2613
1 unix_release_sock 0.0010
12 __sched_text_start 0.0414
2 __read_lock_failed 0.1000
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2 __preempt_spin_lock 0.0220
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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
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3 show_cpuinfo 0.0044
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1 pgd_ctor 0.0060
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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
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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
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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
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20 mempool_free 0.0952
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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
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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
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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
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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
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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
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43 find_get_page 0.3839
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49 find_get_pages_tag 0.3082
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116 generic_file_aio_write_nolock 0.0400
21 generic_file_aio_write 0.1329
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31 mark_page_accessed 0.5962
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232 pipe_readv 0.3281
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147 pipe_writev 0.1773
4 pipe_write 0.0678
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19 max_select_fd 0.0844
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10 select_bits_alloc 0.3125
3 select_bits_free 0.6000
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37 inode_update_time 0.1729
199 dnotify_parent 0.7866
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14 read_block_bitmap 0.0921
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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
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15 ext3_prepare_write 0.0472
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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
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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
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9 radix_tree_preload 0.0508
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1 skip_atoi 0.0154
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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
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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
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2 scsi_add_timer 0.0185
2 scsi_decide_disposition 0.0067
8 scsi_init_cmd_errh 0.0417
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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
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52 ahc_linux_isr 0.0748
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24 sock_aio_read 0.0816
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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
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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
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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
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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
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1 mempool_free_slab 0.0476
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62 free_hot_cold_page 0.2081
151 buffered_rmqueue 0.2838
86 __alloc_pages 0.0968
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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
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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
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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
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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
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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
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22 default_idle 0.4889
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53 cpu_idle 0.8281
7 need_resched 0.1400
132 system_call 3.0000
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36 sched_clock 0.2647
7 pte_alloc_one 0.0909
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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
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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
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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
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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
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77 start_this_handle 0.0601
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148 do_get_write_access 0.0829
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112 journal_dirty_metadata 0.2040
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56 journal_cancel_revoke 0.1614
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8 journal_blocks_per_page 0.2759
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282 journal_add_journal_head 0.7705
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96 journal_put_journal_head 0.4305
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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
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69 __end_that_request_first 0.1312
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294 e1000_xmit_frame 0.1382
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180 .text.lock.sock 1.4516
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394 skb_release_data 2.2644
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19 skb_copy 0.0856
276 skb_copy_bits 0.5247
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126 skb_copy_datagram_iovec 0.2325
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109 dev_queue_xmit 0.1369
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83 netif_receive_skb 0.1865
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96 nf_hook_slow 0.3357
161 qdisc_restart 0.2729
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103 pfifo_fast_dequeue 1.2716
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152 ip_rcv 0.1189
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53 ip_rcv_finish 0.0818
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388 ip_queue_xmit 0.2573
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456 __tcp_v4_lookup_established 1.7273
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412 tcp_v4_rcv 0.2092
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20 __ip_ct_find_proto 0.3077
263 ip_ct_find_proto 2.4579
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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
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38 tcp_pkt_to_tuple 0.4471
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446 tcp_packet 0.9429
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52 ipt_route_hook 0.8814
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58 ip_nat_fn 0.0963
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199 do_bindings 0.2442
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414380 poll_idle 7144.4828
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1008 __wake_up 8.5424
237 __might_sleep 1.1232
78 add_wait_queue 0.6290
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36 prepare_to_wait 0.2449
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1 copy_process 0.0003
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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
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58 add_to_page_cache 0.2367
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49 wake_up_page 0.6364
14 unlock_page 0.3784
8 end_page_writeback 0.1081
33 find_get_page 0.2946
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51 free_hot_cold_page 0.1711
165 buffered_rmqueue 0.3102
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1 file_ra_state_init 0.0270
1 do_page_cache_readahead 0.0022
1 page_cache_readahead 0.0018
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218 kmem_cache_free 2.5057
205 kfree 1.8807
36 mark_page_accessed 0.6923
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15 percpu_counter_mod 0.0857
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24 zap_pte_range 0.0346
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325 do_no_page 0.3648
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162 __find_get_block 0.6585
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25 submit_bh 0.0767
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50 bio_put 0.9259
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128 pipe_writev 0.1544
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120 pipe_poll 0.9677
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7 link_path_walk 0.0018
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1 do_fcntl 0.0021
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19 max_select_fd 0.0844
149 do_select 0.1905
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109 sys_select 0.0845
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2 dput 0.0032
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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
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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
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29 csum_partial 0.1007
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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
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120 __make_request 0.0863
13 generic_make_request 0.0264
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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
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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
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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
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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
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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
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[-- Attachment #3: rplog-rcu --]
[-- Type: text/plain, Size: 241348 bytes --]
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50 netif_receive_skb 0.1124
124 process_backlog 0.4542
45 net_rx_action 0.1737
20 neigh_resolve_output 0.0380
202 nf_iterate 1.2242
119 nf_hook_slow 0.4161
6 eth_header 0.0192
154 qdisc_restart 0.2610
153 pfifo_fast_enqueue 1.0552
109 pfifo_fast_dequeue 1.3457
31 rt_hash_code 0.2263
308 ip_route_input 0.5662
28 ip_local_deliver 0.0553
149 ip_rcv 0.1166
74 ip_local_deliver_finish 0.1897
42 ip_rcv_finish 0.0648
20 ip_finish_output 0.0376
19 ip_output 0.1583
278 ip_queue_xmit 0.1844
7 dst_output 0.1707
218 ip_finish_output2 0.4921
113 tcp_poll 0.2943
158 tcp_sendmsg 0.0348
62 cleanup_rbuf 0.2013
406 tcp_recvmsg 0.2022
25 __tcp_grow_window 0.1908
70 tcp_rcv_rtt_update 0.7692
33 tcp_rcv_space_adjust 0.1012
199 tcp_event_data_recv 0.3328
39 tcp_rtt_estimator 0.1161
5 tcp_ack_saw_tstamp 0.0595
63 tcp_clean_rtx_queue 0.0662
49 tcp_ack 0.0335
1 tcp_data_queue 0.0003
5 __tcp_data_snd_check 0.0212
47 __tcp_ack_snd_check 0.2919
681 tcp_rcv_established 0.2948
314 tcp_transmit_skb 0.1803
42 tcp_write_xmit 0.0579
48 __tcp_select_window 0.1616
23 tcp_send_delayed_ack 0.1041
72 tcp_send_ack 0.3692
218 __tcp_v4_lookup_established 0.8755
28 tcp_v4_send_check 0.1107
34 tcp_v4_do_rcv 0.1069
437 tcp_v4_rcv 0.2166
4 inet_sendmsg 0.0449
20 ip_confirm 0.4167
24 ip_conntrack_defrag 0.3429
22 ip_refrag 0.1538
33 ip_conntrack_local 0.2260
19 __ip_ct_find_proto 0.2923
276 ip_ct_find_proto 2.5794
54 hash_conntrack 0.3506
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1 invert_tuple 0.0213
60 __ip_conntrack_find 0.2740
151 ip_conntrack_find_get 1.2479
13 ip_conntrack_get 0.3611
138 ip_conntrack_in 0.2244
311 ip_ct_refresh 1.6368
19 tcp_pkt_to_tuple 0.2235
13 get_conntrack_index 0.2131
464 tcp_packet 0.9810
958 ipt_do_table 0.9886
10 ipt_hook 0.1695
14 ipt_local_out_hook 0.1197
25 ipt_route_hook 0.4237
33 ipt_local_hook 0.1416
67 ip_nat_fn 0.1113
21 ip_nat_out 0.1221
179 do_bindings 0.2196
1 unix_create1 0.0023
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2 __write_lock_failed 0.0625
1 __read_lock_failed 0.0500
202 schedule 0.0971
3 __preempt_spin_lock 0.0330
421 .text.lock.sched 2.1480
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24 default_idle 0.5333
455407 poll_idle 7851.8448
38 cpu_idle 0.5938
9 need_resched 0.1800
135 system_call 3.0682
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5 handle_IRQ_event 0.0500
1 show_cpuinfo 0.0015
44 sched_clock 0.3235
1 flush_tlb_mm 0.0059
1 flush_tlb_page 0.0056
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21 do_page_fault 0.0150
1689 finish_task_switch 11.3356
1043 __wake_up 8.8390
208 __might_sleep 0.9858
75 add_wait_queue 0.6048
58 remove_wait_queue 0.4531
35 prepare_to_wait 0.2381
44 finish_wait 0.2785
2 copy_mm 0.0017
3 .text.lock.fork 0.0152
119 current_kernel_time 1.7246
5118 __do_softirq 29.5838
151 local_bh_enable 1.0486
622 __mod_timer 1.2031
84 mod_timer 0.7925
276 del_timer 1.7922
1 .text.lock.timer 0.0109
2 flush_signal_handlers 0.0299
1 get_signal_to_deliver 0.0010
2 in_group_p 0.0167
1 hash_futex 0.0071
47 add_to_page_cache 0.1918
15 page_waitqueue 0.3125
40 wake_up_page 0.5195
14 unlock_page 0.3784
20 end_page_writeback 0.2703
40 find_get_page 0.3571
45 find_lock_page 0.1552
47 find_get_pages_tag 0.2956
2 do_generic_mapping_read 0.0016
5 filemap_nopage 0.0053
7 remove_suid 0.0470
138 generic_file_aio_write_nolock 0.0476
19 generic_file_aio_write 0.1203
36 mempool_alloc 0.0945
14 mempool_free 0.0667
3 mempool_alloc_slab 0.1429
23 bad_range 0.2300
19 prep_new_page 0.2346
45 free_hot_cold_page 0.1510
163 buffered_rmqueue 0.3064
68 __alloc_pages 0.0766
3 __get_free_pages 0.0508
1 get_zeroed_page 0.0098
1 __pagevec_free 0.0303
13 __free_pages 0.1667
5 free_pages 0.1111
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1 do_writepages 0.0149
60 __set_page_dirty_nobuffers 0.1596
1 set_page_dirty 0.0119
26 clear_page_dirty_for_io 0.2281
54 test_clear_page_writeback 0.2118
52 test_set_page_writeback 0.1733
13 .text.lock.page_writeback 0.1016
2 prio_tree_insert 0.0052
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
2 alloc_slabmgmt 0.0208
11 cache_init_objs 0.1058
4 cache_grow 0.0088
136 kmem_cache_alloc 1.1057
3 kmem_ptr_validate 0.0395
66 __kmalloc 0.4286
210 kmem_cache_free 2.4138
184 kfree 1.6881
33 mark_page_accessed 0.6346
27 release_pages 0.0597
1 __pagevec_release 0.0185
20 __pagevec_lru_add 0.0631
3 __pagevec_lru_add_active 0.0089
20 percpu_counter_mod 0.1143
3 blk_queue_bounce 0.0390
1 clear_page_tables 0.0032
1 pte_alloc_map 0.0040
7 copy_page_range 0.0090
29 zap_pte_range 0.0418
2 unmap_vmas 0.0035
26 do_wp_page 0.0307
16 do_anonymous_page 0.0356
341 do_no_page 0.3827
7 handle_mm_fault 0.0159
1 find_vma_prepare 0.0099
1 can_vma_merge_after 0.0090
3 do_mmap_pgoff 0.0016
1 get_unmapped_area 0.0034
1 find_vma 0.0123
1 find_vma_prev 0.0123
1 free_pgtables 0.0067
1 detach_vmas_to_be_unmapped 0.0101
1 anon_vma_unlink 0.0064
2 page_add_file_rmap 0.0093
13 page_remove_rmap 0.0544
1 dentry_open 0.0025
2 get_unused_fd 0.0078
11 do_sync_read 0.0636
54 vfs_read 0.1831
18 do_sync_write 0.1040
40 vfs_write 0.1356
29 sys_read 0.2266
24 sys_write 0.1875
2 get_empty_filp 0.0085
44 fput 2.0952
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104 fget 0.8125
57 fget_light 0.3413
1 put_filp 0.0175
2 file_move 0.0142
4 bh_waitq_head 0.1818
84 wake_up_buffer 1.0120
43 unlock_buffer 1.7917
8 __set_page_buffers 0.3200
96 end_buffer_write_sync 0.7934
15 __find_get_block_slow 0.0346
23 end_buffer_async_write 0.0744
1 buffer_insert_list 0.0067
22 create_buffers 0.1350
1 grow_dev_page 0.0025
3 mark_buffer_dirty 0.0750
49 __brelse 0.6282
156 __find_get_block 0.6341
21 __getblk 0.2079
17 __bread 0.2576
5 set_bh_page 0.0926
20 create_empty_buffers 0.0990
3 unmap_underlying_metadata 0.0265
44 __block_write_full_page 0.0458
49 __block_prepare_write 0.0493
17 __block_commit_write 0.1141
9 block_prepare_write 0.1169
6 generic_commit_write 0.0405
25 block_write_full_page 0.0936
47 end_bio_bh_io_sync 0.7581
46 submit_bh 0.1411
28 ll_rw_block 0.2059
6 recalc_bh_state 0.0335
10 alloc_buffer_head 0.0952
24 init_buffer_head 0.4528
10 .text.lock.buffer 0.0538
4 bio_destructor 0.0426
32 bio_alloc 0.0751
66 bio_put 1.2222
6 bio_endio 0.0472
1 sys_readlink 0.0065
13 inode_add_bytes 0.0915
1 copy_strings 0.0018
52 pipe_wait 0.2905
233 pipe_readv 0.3296
9 pipe_read 0.1525
137 pipe_writev 0.1653
7 pipe_write 0.1186
1 bad_pipe_r 0.1667
131 pipe_poll 1.0565
1 pipe_release 0.0043
2 vfs_permission 0.0064
2 do_lookup 0.0124
4 link_path_walk 0.0010
3 path_lookup 0.0064
15 kill_fasync 0.1293
1 sys_ioctl 0.0015
3 poll_initwait 0.1200
40 poll_freewait 0.6250
32 __pollwait 0.1624
19 max_select_fd 0.0844
177 do_select 0.2263
2 select_bits_alloc 0.0625
2 select_bits_free 0.4000
100 sys_select 0.0775
8 __d_lookup 0.0192
103 inode_times_differ 1.5147
31 update_atime 0.1396
36 inode_update_time 0.1682
183 dnotify_parent 0.7233
1 lookup_mnt 0.0060
77 __mark_inode_dirty 0.1591
1 writeback_inodes 0.0025
11 mpage_writepages 0.0131
3 load_elf_binary 0.0009
7 show_stat 0.0031
9 write_profile 0.0577
19 ext3_get_group_desc 0.1011
7 read_block_bitmap 0.0461
4 find_next_usable_block 0.0047
54 ext3_try_to_allocate 0.0607
9 ext3_has_free_blocks 0.0732
68 ext3_new_block 0.0523
19 ext3_file_write 0.0892
5 ext3_alloc_block 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
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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
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1 sys_mmap2 0.0047
2 show_cpuinfo 0.0030
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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
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68 lock_sock 0.5484
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637 __kfree_skb 2.7939
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296 ip_ct_refresh 1.5579
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452 tcp_packet 0.9556
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234 __might_sleep 1.1090
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6 .text.lock.fork 0.0303
1 release_task 0.0018
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113 current_kernel_time 1.6377
5065 __do_softirq 29.2775
188 local_bh_enable 1.3056
875 __mod_timer 1.6925
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53 test_set_page_writeback 0.1767
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1 do_page_cache_readahead 0.0022
1 page_cache_readahead 0.0018
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7 cache_init_objs 0.0673
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184 kfree 1.6881
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320 do_no_page 0.3591
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52 bio_put 0.9630
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255 pipe_readv 0.3607
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94 sys_select 0.0729
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203 dnotify_parent 0.8024
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72 ext3_new_block 0.0554
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8 ext3_alloc_block 0.1356
21 ext3_block_to_path 0.0660
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60 ext3_get_block_handle 0.0675
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87 ext3_ordered_commit_write 0.3799
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1 bput_one 0.0909
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13 ext3_ordered_writepage 0.0282
73 ext3_get_inode_block 0.2797
31 ext3_get_inode_loc 0.0487
75 ext3_do_update_inode 0.0813
31 ext3_writepage_trans_blocks 0.2183
33 ext3_mark_iloc_dirty 0.6000
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172 do_get_write_access 0.0963
28 journal_get_write_access 0.3457
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133 journal_dirty_metadata 0.2423
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231 journal_commit_transaction 0.0378
2 journal_brelse_array 0.0455
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2 journal_free_journal_head 0.0714
257 journal_add_journal_head 0.7022
56 __journal_remove_journal_head 0.1407
55 journal_remove_journal_head 0.4435
103 journal_put_journal_head 0.4619
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1 __rb_erase_color 0.0024
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4411 __copy_user_zeroing_intel 25.6453
114 __copy_to_user_ll 0.9500
2323 __copy_from_user_ll 19.3583
30 copy_to_user 0.3061
36 copy_from_user 0.2857
3 add_disk_randomness 0.0577
1 generic_unplug_device 0.0100
2 blk_run_queue 0.0161
3 get_request 0.0040
110 __make_request 0.0791
14 generic_make_request 0.0285
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49 __end_that_request_first 0.0932
6 put_io_context 0.0682
22 .text.lock.ll_rw_blk 0.1618
2 as_set_request 0.0153
310 e1000_xmit_frame 0.1457
4 scsi_put_command 0.0177
28 scsi_dispatch_cmd 0.0519
4 scsi_softirq 0.0191
4 scsi_finish_command 0.0223
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6 scsi_run_queue 0.0218
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2 scsi_free_sgtable 0.0444
5 scsi_io_completion 0.0049
163 scsi_request_fn 0.1502
14 .text.lock.scsi_lib 0.0654
49 ahc_linux_isr 0.0705
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16 sock_aio_read 0.0544
14 sock_aio_write 0.0476
24 sock_poll 0.4898
167 sock_wfree 1.9419
15 __release_sock 0.0974
390 sock_def_readable 2.1667
10 sk_reset_timer 0.2128
77 lock_sock 0.6210
29 release_sock 0.1908
48 sock_common_recvmsg 0.4103
193 .text.lock.sock 1.5820
240 alloc_skb 1.0714
399 skb_release_data 2.2931
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639 __kfree_skb 2.8026
85 skb_clone 0.2214
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260 skb_copy_bits 0.4943
5 skb_checksum 0.0081
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112 skb_copy_datagram_iovec 0.2066
42 sk_stream_rfree 1.5556
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74 dev_queue_xmit 0.0930
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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
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226 ip_finish_output2 0.5102
137 tcp_poll 0.3568
173 tcp_sendmsg 0.0381
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426 tcp_recvmsg 0.2122
25 __tcp_grow_window 0.1908
82 tcp_rcv_rtt_update 0.9011
39 tcp_rcv_space_adjust 0.1196
170 tcp_event_data_recv 0.2843
39 tcp_rtt_estimator 0.1161
5 tcp_ack_saw_tstamp 0.0595
57 tcp_clean_rtx_queue 0.0599
1 tcp_ack_update_window 0.0039
38 tcp_ack 0.0260
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59 __tcp_ack_snd_check 0.3665
1 tcp_check_urg 0.0036
702 tcp_rcv_established 0.3039
338 tcp_transmit_skb 0.1940
44 tcp_write_xmit 0.0607
73 __tcp_select_window 0.2458
18 tcp_send_delayed_ack 0.0814
62 tcp_send_ack 0.3179
201 __tcp_v4_lookup_established 0.8072
23 tcp_v4_send_check 0.0909
41 tcp_v4_do_rcv 0.1289
425 tcp_v4_rcv 0.2106
11 inet_sendmsg 0.1236
1 inet_shutdown 0.0042
17 ip_confirm 0.3542
25 ip_conntrack_defrag 0.3571
25 ip_refrag 0.1748
25 ip_conntrack_local 0.1712
16 __ip_ct_find_proto 0.2462
273 ip_ct_find_proto 2.5514
65 hash_conntrack 0.4221
48 get_tuple 0.5161
3 invert_tuple 0.0638
79 __ip_conntrack_find 0.3607
135 ip_conntrack_find_get 1.1157
15 ip_conntrack_get 0.4167
137 ip_conntrack_in 0.2228
282 ip_ct_refresh 1.4842
3 ip_ct_gather_frags 0.0129
17 tcp_pkt_to_tuple 0.2000
12 get_conntrack_index 0.1967
436 tcp_packet 0.9218
882 ipt_do_table 0.9102
18 ipt_hook 0.3051
13 ipt_local_out_hook 0.1111
26 ipt_route_hook 0.4407
22 ipt_local_hook 0.0944
65 ip_nat_fn 0.1080
25 ip_nat_out 0.1453
201 do_bindings 0.2466
1 __sched_text_start 0.0034
2 __down_failed 0.1667
3 __write_lock_failed 0.0938
1 __read_lock_failed 0.0500
206 schedule 0.0990
7 __preempt_spin_lock 0.0769
384 .text.lock.sched 1.9592
7 schedule_timeout 0.0366
461591 total 0.1500
22 default_idle 0.4889
415993 poll_idle 7172.2931
60 cpu_idle 0.9375
2 __up 0.0667
7 need_resched 0.1400
126 system_call 2.8636
3 syscall_call 0.2727
7 syscall_exit 0.6364
1 error_code 0.0179
5 handle_IRQ_event 0.0500
80 sched_clock 0.5882
1 delay_tsc 0.0476
1 flush_tlb_others 0.0033
1 flush_tlb_page 0.0056
4 pte_alloc_one 0.0519
1 pgd_ctor 0.0060
12 do_page_fault 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 create_buffers 0.2454
5 mark_buffer_dirty 0.1250
52 __brelse 0.6667
1 bh_lru_install 0.0044
152 __find_get_block 0.6179
18 __getblk 0.1782
23 __bread 0.3485
7 set_bh_page 0.1296
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
66 __block_prepare_write 0.0665
20 __block_commit_write 0.1342
13 block_prepare_write 0.1688
9 generic_commit_write 0.0608
25 block_write_full_page 0.0936
21 end_bio_bh_io_sync 0.3387
38 submit_bh 0.1166
24 ll_rw_block 0.1765
9 recalc_bh_state 0.0503
14 alloc_buffer_head 0.1333
18 init_buffer_head 0.3396
9 .text.lock.buffer 0.0484
4 bio_destructor 0.0426
29 bio_alloc 0.0681
64 bio_put 1.1852
1 bio_endio 0.0079
1 cp_new_stat64 0.0037
12 inode_add_bytes 0.0845
1 prepare_binprm 0.0040
60 pipe_wait 0.3352
241 pipe_readv 0.3409
9 pipe_read 0.1525
151 pipe_writev 0.1821
13 pipe_write 0.2203
118 pipe_poll 0.9516
1 pipe_release 0.0043
2 vfs_permission 0.0064
4 link_path_walk 0.0010
2 path_lookup 0.0042
1 open_namei 0.0006
1 vfs_mkdir 0.0052
13 kill_fasync 0.1121
5 poll_initwait 0.2000
27 poll_freewait 0.4219
38 __pollwait 0.1929
21 max_select_fd 0.0933
164 do_select 0.2097
5 select_bits_alloc 0.1562
3 select_bits_free 0.6000
99 sys_select 0.0767
1 fcntl_setlk 0.0015
1 fcntl_setlk64 0.0015
5 dput 0.0081
4 __d_lookup 0.0096
125 inode_times_differ 1.8382
30 update_atime 0.1351
40 inode_update_time 0.1869
183 dnotify_parent 0.7233
1 seq_read 0.0014
148 __mark_inode_dirty 0.3058
1 __writeback_single_inode 0.0045
3 sync_sb_inodes 0.0039
18 mpage_writepages 0.0215
1 eventpoll_init_file 0.0303
1 get_vmalloc_info 0.0052
5 show_stat 0.0022
11 write_profile 0.0705
15 ext3_get_group_desc 0.0798
8 read_block_bitmap 0.0526
6 find_next_usable_block 0.0071
64 ext3_try_to_allocate 0.0719
5 ext3_has_free_blocks 0.0407
66 ext3_new_block 0.0508
21 ext3_file_write 0.0986
11 ext3_alloc_block 0.1864
24 ext3_block_to_path 0.0755
39 ext3_get_branch 0.1653
23 ext3_find_goal 0.1679
19 ext3_alloc_branch 0.0275
44 ext3_splice_branch 0.0928
61 ext3_get_block_handle 0.0686
16 ext3_get_block 0.0920
73 walk_page_buffers 0.6518
22 ext3_prepare_write 0.0692
5 ext3_journal_dirty_data 0.0538
76 ext3_ordered_commit_write 0.3319
19 bget_one 1.7273
2 bput_one 0.1818
4 journal_dirty_data_fn 0.2105
10 ext3_ordered_writepage 0.0217
55 ext3_get_inode_block 0.2107
27 ext3_get_inode_loc 0.0425
83 ext3_do_update_inode 0.0899
36 ext3_writepage_trans_blocks 0.2535
36 ext3_mark_iloc_dirty 0.6545
23 ext3_reserve_inode_write 0.1090
16 ext3_mark_inode_dirty 0.1975
29 ext3_dirty_inode 0.2148
18 ext3_journal_start 0.2022
13 __ext3_journal_stop 0.1625
60 start_this_handle 0.0468
17 new_handle 0.2125
38 journal_start 0.1810
218 do_get_write_access 0.1221
21 journal_get_write_access 0.2593
21 journal_get_undo_access 0.0506
72 journal_dirty_data 0.0985
139 journal_dirty_metadata 0.2532
100 journal_stop 0.1229
102 __journal_unfile_buffer 0.1973
2 journal_unfile_buffer 0.0102
38 __journal_file_buffer 0.0542
16 inverted_lock 0.1667
198 journal_commit_transaction 0.0324
1 journal_brelse_array 0.0227
1 find_revoke_record 0.0045
64 journal_cancel_revoke 0.1844
12 __log_space_left 0.1165
1 __log_start_commit 0.0159
8 journal_blocks_per_page 0.2759
12 journal_alloc_journal_head 0.1034
1 journal_free_journal_head 0.0357
262 journal_add_journal_head 0.7158
41 __journal_remove_journal_head 0.1030
43 journal_remove_journal_head 0.3468
116 journal_put_journal_head 0.5202
1 copy_semundo 0.0042
1 sys_shmdt 0.0028
2 cap_vm_enough_memory 0.0077
1 __bitmap_weight 0.0035
12 radix_tree_preload 0.0678
1 rb_erase 0.0044
11 number 0.0140
5 vsnprintf 0.0041
34 csum_partial 0.1181
1 atomic_dec_and_lock 0.0086
10 memcpy 0.1754
1 strncpy_from_user 0.0101
3 strnlen_user 0.0312
6005 __copy_user_intel 34.9128
4369 __copy_user_zeroing_intel 25.4012
107 __copy_to_user_ll 0.8917
2241 __copy_from_user_ll 18.6750
28 copy_to_user 0.2857
13 copy_from_user 0.1032
3 add_disk_randomness 0.0577
2 blk_run_queue 0.0161
1 get_request 0.0013
120 __make_request 0.0863
13 generic_make_request 0.0264
14 submit_bio 0.0484
65 __end_that_request_first 0.1236
4 put_io_context 0.0455
2 get_io_context 0.0160
11 .text.lock.ll_rw_blk 0.0809
1 as_set_request 0.0076
332 e1000_xmit_frame 0.1560
2 scsi_put_command 0.0088
25 scsi_dispatch_cmd 0.0464
3 scsi_softirq 0.0144
1 scsi_finish_command 0.0056
2 scsi_decide_disposition 0.0067
3 scsi_init_cmd_errh 0.0156
3 scsi_device_unbusy 0.0163
4 scsi_run_queue 0.0145
2 scsi_next_command 0.0488
29 scsi_end_request 0.1098
2 scsi_free_sgtable 0.0444
7 scsi_io_completion 0.0069
112 scsi_request_fn 0.1032
12 .text.lock.scsi_lib 0.0561
45 ahc_linux_isr 0.0647
1 sd_rw_intr 0.0015
32 sock_aio_read 0.1088
7 sock_aio_write 0.0238
18 sock_poll 0.3673
1 __sock_create 0.0027
216 sock_wfree 2.5116
17 __release_sock 0.1104
383 sock_def_readable 2.1278
11 sk_reset_timer 0.2340
83 lock_sock 0.6694
35 release_sock 0.2303
37 sock_common_recvmsg 0.3162
206 .text.lock.sock 1.6885
237 alloc_skb 1.0580
416 skb_release_data 2.3908
17 kfree_skbmem 0.3864
669 __kfree_skb 2.9342
77 skb_clone 0.2005
38 copy_skb_header 0.1532
24 skb_copy 0.1081
290 skb_copy_bits 0.5513
5 skb_checksum 0.0081
20 memcpy_toiovec 0.2105
1 memcpy_tokerneliovec 0.0133
129 skb_copy_datagram_iovec 0.2380
23 sk_stream_rfree 0.8519
3 sk_stream_error 0.0323
1 sk_stream_mem_schedule 0.0029
16 skb_checksum_help 0.0494
71 dev_queue_xmit 0.0892
17 net_tx_action 0.0442
69 netif_receive_skb 0.1551
106 process_backlog 0.3883
60 net_rx_action 0.2317
208 nf_iterate 1.2606
70 nf_hook_slow 0.2448
162 qdisc_restart 0.2746
132 pfifo_fast_enqueue 0.9103
88 pfifo_fast_dequeue 1.0864
33 rt_hash_code 0.2409
2 rt_cache_get_first 0.0238
271 ip_route_input 0.4982
47 ip_local_deliver 0.0929
140 ip_rcv 0.1095
62 ip_local_deliver_finish 0.1590
47 ip_rcv_finish 0.0725
11 ip_finish_output 0.0207
18 ip_output 0.1500
304 ip_queue_xmit 0.2016
8 dst_output 0.1951
235 ip_finish_output2 0.5305
104 tcp_poll 0.2708
145 tcp_sendmsg 0.0319
55 cleanup_rbuf 0.1786
398 tcp_recvmsg 0.1982
27 __tcp_grow_window 0.2061
95 tcp_rcv_rtt_update 1.0440
73 tcp_rcv_space_adjust 0.2239
208 tcp_event_data_recv 0.3478
29 tcp_rtt_estimator 0.0863
4 tcp_ack_saw_tstamp 0.0476
66 tcp_clean_rtx_queue 0.0694
1 tcp_ack_update_window 0.0039
42 tcp_ack 0.0287
1 tcp_data_queue 0.0003
6 __tcp_data_snd_check 0.0254
51 __tcp_ack_snd_check 0.3168
2 tcp_check_urg 0.0071
702 tcp_rcv_established 0.3039
331 tcp_transmit_skb 0.1900
40 tcp_write_xmit 0.0552
25 __tcp_select_window 0.0842
16 tcp_send_delayed_ack 0.0724
76 tcp_send_ack 0.3897
191 __tcp_v4_lookup_established 0.7671
41 tcp_v4_send_check 0.1621
44 tcp_v4_do_rcv 0.1384
475 tcp_v4_rcv 0.2354
10 inet_sendmsg 0.1124
18 ip_confirm 0.3750
24 ip_conntrack_defrag 0.3429
27 ip_refrag 0.1888
15 ip_conntrack_local 0.1027
14 __ip_ct_find_proto 0.2154
300 ip_ct_find_proto 2.8037
67 hash_conntrack 0.4351
33 get_tuple 0.3548
3 invert_tuple 0.0638
59 __ip_conntrack_find 0.2694
150 ip_conntrack_find_get 1.2397
4 ip_conntrack_get 0.1111
138 ip_conntrack_in 0.2244
281 ip_ct_refresh 1.4789
1 ip_ct_gather_frags 0.0043
32 tcp_pkt_to_tuple 0.3765
3 get_conntrack_index 0.0492
480 tcp_packet 1.0148
882 ipt_do_table 0.9102
14 ipt_hook 0.2373
17 ipt_local_out_hook 0.1453
30 ipt_route_hook 0.5085
30 ipt_local_hook 0.1288
50 ip_nat_fn 0.0831
17 ip_nat_out 0.0988
225 do_bindings 0.2761
14 __sched_text_start 0.0483
2 __up_wakeup 0.1667
2 __write_lock_failed 0.0625
2 __read_lock_failed 0.1000
204 schedule 0.0980
1 wait_for_completion 0.0039
2 io_schedule_timeout 0.0392
1 __preempt_spin_lock 0.0110
358 .text.lock.sched 1.8265
5 schedule_timeout 0.0262
460167 total 0.1495
13 default_idle 0.2889
418136 poll_idle 7209.2414
41 cpu_idle 0.6406
1 exit_thread 0.0076
5 need_resched 0.1000
142 system_call 3.2273
5 syscall_call 0.4545
7 syscall_exit 0.6364
6 handle_IRQ_event 0.0600
2 show_cpuinfo 0.0030
33 sched_clock 0.2426
7 pte_alloc_one 0.0909
1 pgd_ctor 0.0060
14 do_page_fault 0.0100
1636 finish_task_switch 10.9799
1018 __wake_up 8.6271
228 __might_sleep 1.0806
102 add_wait_queue 0.8226
40 remove_wait_queue 0.3125
31 prepare_to_wait 0.2109
1 prepare_to_wait_exclusive 0.0068
54 finish_wait 0.3418
1 dup_task_struct 0.0047
2 copy_mm 0.0017
1 copy_process 0.0003
7 .text.lock.fork 0.0354
1 release_task 0.0018
122 current_kernel_time 1.7681
5163 __do_softirq 29.8439
184 local_bh_enable 1.2778
610 __mod_timer 1.1799
56 mod_timer 0.5283
298 del_timer 1.9351
1 del_timer_sync 0.0055
2 .text.lock.timer 0.0217
1 flush_signal_handlers 0.0149
3 in_group_p 0.0250
1 call_rcu 0.0127
62 add_to_page_cache 0.2531
6 page_waitqueue 0.1250
45 wake_up_page 0.5844
25 unlock_page 0.6757
26 end_page_writeback 0.3514
54 find_get_page 0.4821
42 find_lock_page 0.1448
51 find_get_pages_tag 0.3208
4 do_generic_mapping_read 0.0031
3 filemap_nopage 0.0032
5 remove_suid 0.0336
127 generic_file_aio_write_nolock 0.0438
13 generic_file_aio_write 0.0823
41 mempool_alloc 0.1076
20 mempool_free 0.0952
1 mempool_alloc_slab 0.0476
4 mempool_free_slab 0.1905
16 bad_range 0.1600
21 prep_new_page 0.2593
42 free_hot_cold_page 0.1409
1 free_hot_page 0.1429
179 buffered_rmqueue 0.3365
66 __alloc_pages 0.0743
5 __get_free_pages 0.0847
8 __free_pages 0.1026
2 free_pages 0.0444
2 __read_page_state 0.0357
6 balance_dirty_pages_ratelimited 0.0299
94 __set_page_dirty_nobuffers 0.2500
1 set_page_dirty 0.0119
14 clear_page_dirty_for_io 0.1228
51 test_clear_page_writeback 0.2000
60 test_set_page_writeback 0.2000
16 .text.lock.page_writeback 0.1250
1 pdflush_operation 0.0042
1 vma_prio_tree_add 0.0060
1 vma_prio_tree_remove 0.0039
1 page_cache_readahead 0.0018
2 kmem_getpages 0.0096
1 alloc_slabmgmt 0.0104
2 cache_init_objs 0.0192
2 kmem_flagcheck 0.0465
3 cache_grow 0.0066
166 kmem_cache_alloc 1.3496
4 kmem_ptr_validate 0.0526
78 __kmalloc 0.5065
219 kmem_cache_free 2.5172
228 kfree 2.0917
39 mark_page_accessed 0.7500
3 lru_cache_add_active 0.0316
41 release_pages 0.0907
23 __pagevec_lru_add 0.0726
3 __pagevec_lru_add_active 0.0089
1 vm_acct_memory 0.0122
13 percpu_counter_mod 0.0743
2 blk_queue_bounce 0.0260
4 clear_page_tables 0.0130
5 pte_alloc_map 0.0202
7 copy_page_range 0.0090
18 zap_pte_range 0.0259
1 zap_pmd_range 0.0087
1 unmap_page_range 0.0088
1 unmap_vmas 0.0017
15 do_wp_page 0.0177
33 do_anonymous_page 0.0735
320 do_no_page 0.3591
2 handle_mm_fault 0.0046
1 find_vma_prepare 0.0099
1 vma_link 0.0030
4 do_mmap_pgoff 0.0022
11 find_vma 0.1358
1 find_vma_prev 0.0123
1 expand_stack 0.0034
1 detach_vmas_to_be_unmapped 0.0101
1 change_protection 0.0022
1 anon_vma_unlink 0.0064
4 page_add_anon_rmap 0.0122
2 page_add_file_rmap 0.0093
15 page_remove_rmap 0.0628
3 free_pages_and_swap_cache 0.0229
1 dentry_open 0.0025
1 get_unused_fd 0.0039
10 do_sync_read 0.0578
50 vfs_read 0.1695
31 do_sync_write 0.1792
37 vfs_write 0.1254
31 sys_read 0.2422
33 sys_write 0.2578
59 fput 2.8095
98 fget 0.7656
50 fget_light 0.2994
5 bh_waitq_head 0.2273
78 wake_up_buffer 0.9398
40 unlock_buffer 1.6667
13 __set_page_buffers 0.5200
71 end_buffer_write_sync 0.5868
16 __find_get_block_slow 0.0370
32 end_buffer_async_write 0.1036
1 buffer_insert_list 0.0067
28 create_buffers 0.1718
6 mark_buffer_dirty 0.1500
44 __brelse 0.5641
1 bh_lru_install 0.0044
184 __find_get_block 0.7480
22 __getblk 0.2178
11 __bread 0.1667
5 set_bh_page 0.0926
25 create_empty_buffers 0.1238
6 unmap_underlying_metadata 0.0531
48 __block_write_full_page 0.0500
64 __block_prepare_write 0.0645
25 __block_commit_write 0.1678
14 block_prepare_write 0.1818
6 generic_commit_write 0.0405
15 block_write_full_page 0.0562
23 end_bio_bh_io_sync 0.3710
38 submit_bh 0.1166
31 ll_rw_block 0.2279
5 recalc_bh_state 0.0279
5 alloc_buffer_head 0.0476
24 init_buffer_head 0.4528
8 .text.lock.buffer 0.0430
5 bio_destructor 0.0532
25 bio_alloc 0.0587
53 bio_put 0.9815
4 bio_endio 0.0315
1 cp_new_stat64 0.0037
12 inode_add_bytes 0.0845
1 copy_strings 0.0018
50 pipe_wait 0.2793
257 pipe_readv 0.3635
13 pipe_read 0.2203
132 pipe_writev 0.1592
5 pipe_write 0.0847
119 pipe_poll 0.9597
6 link_path_walk 0.0015
1 path_lookup 0.0021
14 kill_fasync 0.1207
3 poll_initwait 0.1200
31 poll_freewait 0.4844
31 __pollwait 0.1574
16 max_select_fd 0.0711
170 do_select 0.2174
5 select_bits_alloc 0.1562
91 sys_select 0.0705
1 fcntl_setlk64 0.0015
5 __d_lookup 0.0120
128 inode_times_differ 1.8824
27 update_atime 0.1216
35 inode_update_time 0.1636
225 dnotify_parent 0.8893
44 __mark_inode_dirty 0.0909
1 __writeback_single_inode 0.0045
2 sync_sb_inodes 0.0026
1 writeback_acquire 0.0455
15 mpage_writepages 0.0179
1 proc_lookup 0.0030
1 get_vmalloc_info 0.0052
13 show_stat 0.0057
10 write_profile 0.0641
27 ext3_get_group_desc 0.1436
6 read_block_bitmap 0.0395
4 find_next_usable_block 0.0047
70 ext3_try_to_allocate 0.0787
6 ext3_has_free_blocks 0.0488
58 ext3_new_block 0.0446
29 ext3_file_write 0.1362
6 ext3_alloc_block 0.1017
19 ext3_block_to_path 0.0597
34 ext3_get_branch 0.1441
22 ext3_find_goal 0.1606
24 ext3_alloc_branch 0.0347
41 ext3_splice_branch 0.0865
70 ext3_get_block_handle 0.0787
18 ext3_get_block 0.1034
66 walk_page_buffers 0.5893
30 ext3_prepare_write 0.0943
5 ext3_journal_dirty_data 0.0538
88 ext3_ordered_commit_write 0.3843
15 bget_one 1.3636
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30 copy_to_user 0.3061
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310 tcp_transmit_skb 0.1780
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7 ip_conntrack_get 0.1944
110 ip_conntrack_in 0.1789
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169 local_bh_enable 1.1736
645 __mod_timer 1.2476
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88 __kmalloc 0.5714
203 kmem_cache_free 2.3333
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37 mark_page_accessed 0.7115
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21 zap_pte_range 0.0303
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53 bio_put 0.9815
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227 pipe_readv 0.3211
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130 pipe_poll 1.0484
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191 dnotify_parent 0.7549
58 __mark_inode_dirty 0.1198
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1 sync_sb_inodes 0.0013
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48 ext3_new_block 0.0370
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30 ext3_splice_branch 0.0633
78 ext3_get_block_handle 0.0877
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94 ext3_ordered_commit_write 0.4105
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62 ext3_get_inode_block 0.2375
33 ext3_get_inode_loc 0.0519
100 ext3_do_update_inode 0.1083
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129 journal_dirty_metadata 0.2350
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97 journal_put_journal_head 0.4350
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4430 __copy_user_zeroing_intel 25.7558
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41 sock_common_recvmsg 0.3504
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237 alloc_skb 1.0580
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608 __kfree_skb 2.6667
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297 skb_copy_bits 0.5646
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64 netif_receive_skb 0.1438
107 process_backlog 0.3919
60 net_rx_action 0.2317
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96 nf_hook_slow 0.3357
156 qdisc_restart 0.2644
147 pfifo_fast_enqueue 1.0138
108 pfifo_fast_dequeue 1.3333
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303 ip_route_input 0.5570
39 ip_local_deliver 0.0771
122 ip_rcv 0.0955
63 ip_local_deliver_finish 0.1615
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317 ip_queue_xmit 0.2102
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177 tcp_event_data_recv 0.2960
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45 __tcp_ack_snd_check 0.2795
726 tcp_rcv_established 0.3143
328 tcp_transmit_skb 0.1883
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66 tcp_send_ack 0.3385
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390 tcp_v4_rcv 0.1933
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260 ip_ct_find_proto 2.4299
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265 ip_ct_refresh 1.3947
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862 ipt_do_table 0.8896
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191 do_bindings 0.2344
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4 __read_lock_failed 0.2000
214 schedule 0.1028
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52 remove_wait_queue 0.4062
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45 finish_wait 0.2848
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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
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12 page_waitqueue 0.2500
49 wake_up_page 0.6364
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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
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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
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2 scsi_add_timer 0.0185
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101 pfifo_fast_dequeue 1.2469
26 rt_hash_code 0.1898
278 ip_route_input 0.5110
24 ip_local_deliver 0.0474
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43 ip_rcv_finish 0.0664
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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
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452 tcp_v4_rcv 0.2240
5 inet_sendmsg 0.0562
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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
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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
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5 __write_lock_failed 0.1562
1 __read_lock_failed 0.0500
210 schedule 0.1009
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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
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55 find_get_page 0.4911
37 find_lock_page 0.1276
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5 filemap_nopage 0.0053
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111 generic_file_aio_write_nolock 0.0383
22 generic_file_aio_write 0.1392
39 mempool_alloc 0.1024
14 mempool_free 0.0667
1 mempool_alloc_slab 0.0476
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57 free_hot_cold_page 0.1913
149 buffered_rmqueue 0.2801
61 __alloc_pages 0.0687
9 __get_free_pages 0.1525
21 __free_pages 0.2692
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62 __set_page_dirty_nobuffers 0.1649
16 clear_page_dirty_for_io 0.1404
52 test_clear_page_writeback 0.2039
45 test_set_page_writeback 0.1500
38 .text.lock.page_writeback 0.2969
1 do_page_cache_readahead 0.0022
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6 cache_init_objs 0.0577
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153 kmem_cache_alloc 1.2439
1 kmem_ptr_validate 0.0132
84 __kmalloc 0.5455
194 kmem_cache_free 2.2299
222 kfree 2.0367
32 mark_page_accessed 0.6154
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31 release_pages 0.0686
35 __pagevec_lru_add 0.1104
1 __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
next prev parent reply other threads:[~2004-08-31 13:12 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-08-31 12:59 [RFC] Use RCU for tcp_ehash lookup Srivatsa Vaddagiri 2004-08-31 13:04 ` Srivatsa Vaddagiri 2004-08-31 13:12 ` Srivatsa Vaddagiri [this message] 2004-08-31 13:54 ` Andi Kleen 2004-09-01 11:36 ` Srivatsa Vaddagiri 2004-09-02 5:45 ` David S. Miller 2004-09-02 21:19 ` Andi Kleen 2004-09-02 5:43 ` David S. Miller 2004-09-02 5:41 ` David S. Miller 2004-09-02 14:04 ` Srivatsa Vaddagiri 2004-09-02 16:31 ` Paul E. McKenney
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