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首先，是256Byte的copybreak
CPU: Core Solo / Duo speed 1595.98 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Unhalted clock cycles) with a unit mask of 0x00 (Unhalted core cycles) count 10000
samples
%
image name
app name
symbol name
782564
30.4
e1000e.ko
e1000e
e1000_clean_rx_irq
538822
20.93
ip_tables.ko
ip_tables
ipt_do_table
324926
12.62
e1000e.ko
e1000e
e1000_xmit_frame
141578
5.5
nf_conntrack.ko
nf_conntrack
.text
87285
3.39
e1000e.ko
e1000e
e1000_poll
67993
2.64
nf_conntrack.ko
nf_conntrack
nf_conntrack_in
57122
2.22
nf_conntrack.ko
nf_conntrack
__nf_ct_refresh_acct
47754
1.85
nf_conntrack.ko
nf_conntrack
nf_ct_get_tuple
47296
1.84
nf_conntrack.ko
nf_conntrack
__nf_conntrack_find
44989
1.75
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_confirm
41795
1.62
iptable_nat.ko
iptable_nat
nf_nat_fn
35793
1.39
e1000e.ko
e1000e
e1000_alloc_rx_buffers
35420
1.38
nf_nat.ko
nf_nat
nf_nat_packet
34529
1.34
iptable_nat.ko
iptable_nat
nf_nat_out
30089
1.17
iptable_nat.ko
iptable_nat
nf_nat_in
24836
0.96
e1000e.ko
e1000e
e1000_receive_skb
20482
0.8
nf_conntrack.ko
nf_conntrack
udp_error
18341
0.71
e1000e.ko
e1000e
e1000_put_txbuf
17622
0.68
nf_conntrack.ko
nf_conntrack
udp_pkt_to_tuple
17431
0.68
nf_conntrack.ko
nf_conntrack
nf_conntrack_find_get
17395
0.68
oprofile.ko
oprofile
sync_buffer
17353
0.67
nf_conntrack.ko
nf_conntrack
nf_ct_deliver_cached_events
17193
0.67
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_pkt_to_tuple
16312
0.63
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_get_l4proto
15254
0.59
iptable_filter.ko
iptable_filter
ipt_hook
14549
0.57
e1000e.ko
e1000e
e1000_rx_checksum
12848
0.5
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_conntrack_in
11617
0.45
nf_conntrack.ko
nf_conntrack
udp_packet
7518
0.29
oprofile.ko
oprofile
add_event_entry
7306
0.28
nf_defrag_ipv4.ko
nf_defrag_ipv4
ipv4_conntrack_defrag
6394
0.25
nf_conntrack.ko
nf_conntrack
__nf_ct_l4proto_find
4375
0.17
iptable_mangle.ko
iptable_mangle
.text
4227
0.16
iptable_mangle.ko
iptable_mangle
ipt_forward_hook
3954
0.15
iptable_mangle.ko
iptable_mangle
ipt_pre_routing_hook
586
0.02
e1000e.ko
e1000e
e1000e_update_stats
270
0.01
e1000e.ko
e1000e
e1000e_read_phy_reg_mdic
125
0
e1000e.ko
e1000e
e1000_get_hw_semaphore_82571
87
0
ld-2.6.1.so
ld-2.6.1.so
(no symbols)
75
0
libc-2.6.1.so
libc-2.6.1.so
(no symbols)
72
0
e1000e.ko
e1000e
e1000_put_hw_semaphore_82571
57
0
e1000e.ko
e1000e
e1000_intr_msi
47
0
bash
bash
(no symbols)
38
0
e1000e.ko
e1000e
e1000_check_mng_mode_generic
35
0
oprofile.ko
oprofile
process_task_mortuary
18
7.00E-004
gawk-3.1.5
gawk-3.1.5
(no symbols)
11
4.30E-004
oprofile.ko
oprofile
event_buffer_read
8
3.10E-004
[vdso] (tgid:1216 range:0xa7f98000-0xa7f99000)
bash
(no symbols)
7
2.70E-004
[vdso] (tgid:1162 range:0xa8018000-0xa8019000)
bash
(no symbols)
7
2.70E-004
oprofiled
oprofiled
(no symbols)
6
2.30E-004
[vdso] (tgid:1160 range:0xa80af000-0xa80b0000)
oprofiled
(no symbols)
5
1.90E-004
e1000e.ko
e1000e
e1000_watchdog_task
5
1.90E-004
e1000e.ko
e1000e
e1000e_phy_has_link_generic
4
1.60E-004
e1000e.ko
e1000e
e1000_has_link
3
1.20E-004
libm-2.6.1.so
libm-2.6.1.so
(no symbols)
2
7.80E-005
[vdso] (tgid:571 range:0xa7f7a000-0xa7f7b000)
bash
(no symbols)
2
7.80E-005
busybox
busybox
_fini
2
7.80E-005
oprofile.ko
oprofile
wq_sync_buffer
1
3.90E-005
busybox
busybox
do_cmd
1
3.90E-005
busybox
busybox
getopt32
1
3.90E-005
busybox
busybox
huft_build
1
3.90E-005
busybox
busybox
inflate_unzip_internal
1
3.90E-005
busybox
busybox
what_reg
1
3.90E-005
e1000e.ko
e1000e
e1000e_read_phy_reg_m88
1
3.90E-005
libncurses.so.5.6
libncurses.so.5.6
(no symbols)
1
3.90E-005
librt-2.6.1.so
librt-2.6.1.so
(no symbols)
1
3.90E-005
mkdir
mkdir
(no symbols)
1
3.90E-005
nf_conntrack.ko
nf_conntrack
nf_conntrack_alloc
1
3.90E-005
nf_conntrack.ko
nf_conntrack
nf_ct_invert_tuple
1
3.90E-005
oprofile.ko
oprofile
munmap_notify
1
3.90E-005
oprofile.ko
oprofile
task_exit_notify
1
3.90E-005
oprofile.ko
oprofile
task_free_notify
1
3.90E-005
rm
rm
(no symbols)
然后是32Byte的copybreak
CPU: Core Solo / Duo, speed 1595.98 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Unhalted clock cycles) with a unit mask of 0x00 (Unhalted core cycles) count 10000
samples
%
image name
app name
symbol name
645488
30.7
ip_tables.ko
ip_tables
ipt_do_table
232063
11.04
e1000e.ko
e1000e
e1000_xmit_frame
170315
8.1
nf_conntrack.ko
nf_conntrack
.text
143738
6.84
e1000e.ko
e1000e
e1000_clean_rx_irq
103210
4.91
e1000e.ko
e1000e
e1000_poll
85943
4.09
nf_conntrack.ko
nf_conntrack
__nf_ct_refresh_acct
82118
3.91
nf_conntrack.ko
nf_conntrack
nf_conntrack_in
60868
2.89
nf_conntrack.ko
nf_conntrack
__nf_conntrack_find
53183
2.53
nf_conntrack.ko
nf_conntrack
nf_ct_get_tuple
49228
2.34
iptable_nat.ko
iptable_nat
nf_nat_fn
44608
2.12
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_confirm
42280
2.01
iptable_nat.ko
iptable_nat
nf_nat_in
41945
1.99
e1000e.ko
e1000e
e1000_alloc_rx_buffers
41813
1.99
nf_nat.ko
nf_nat
nf_nat_packet
35441
1.69
iptable_nat.ko
iptable_nat
nf_nat_out
24414
1.16
nf_conntrack.ko
nf_conntrack
nf_conntrack_find_get
22247
1.06
nf_conntrack.ko
nf_conntrack
udp_error
20441
0.97
nf_conntrack.ko
nf_conntrack
udp_pkt_to_tuple
19709
0.94
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_pkt_to_tuple
17983
0.86
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_get_l4proto
17877
0.85
e1000e.ko
e1000e
e1000_put_txbuf
17232
0.82
oprofile.ko
oprofile
sync_buffer
16872
0.8
iptable_filter.ko
iptable_filter
ipt_hook
16853
0.8
nf_conntrack.ko
nf_conntrack
udp_packet
16786
0.8
nf_conntrack.ko
nf_conntrack
nf_ct_deliver_cached_events
15083
0.72
e1000e.ko
e1000e
e1000_receive_skb
14026
0.67
nf_conntrack_ipv4.ko
nf_conntrack_ipv4
ipv4_conntrack_in
12123
0.58
e1000e.ko
e1000e
e1000_rx_checksum
7366
0.35
oprofile.ko
oprofile
add_event_entry
7185
0.34
nf_defrag_ipv4.ko
nf_defrag_ipv4
ipv4_conntrack_defrag
7052
0.34
nf_conntrack.ko
nf_conntrack
__nf_ct_l4proto_find
5729
0.27
iptable_mangle.ko
iptable_mangle
ipt_pre_routing_hook
5264
0.25
iptable_mangle.ko
iptable_mangle
ipt_forward_hook
4602
0.22
iptable_mangle.ko
iptable_mangle
.text
725
0.03
e1000e.ko
e1000e
e1000e_update_stats
317
0.02
e1000e.ko
e1000e
e1000e_read_phy_reg_mdic
163
0.01
e1000e.ko
e1000e
e1000_get_hw_semaphore_82571
97
0
e1000e.ko
e1000e
e1000_put_hw_semaphore_82571
87
0
ld-2.6.1.so
ld-2.6.1.so
(no symbols)
80
0
libc-2.6.1.so
libc-2.6.1.so
(no symbols)
50
0
e1000e.ko
e1000e
e1000_intr_msi
46
0
e1000e.ko
e1000e
e1000_check_mng_mode_generic
26
0
bash
bash
(no symbols)
23
0
oprofile.ko
oprofile
process_task_mortuary
11
5.20E-004
gawk-3.1.5
gawk-3.1.5
(no symbols)
10
4.80E-004
[vdso] (tgid:1444 range:0xa8065000-0xa8066000)
bash
(no symbols)
7
3.30E-004
[vdso] (tgid:1160 range:0xa80af000-0xa80b0000)
oprofiled
(no symbols)
7
3.30E-004
e1000e.ko
e1000e
e1000_has_link
7
3.30E-004
oprofiled
oprofiled
(no symbols)
6
2.90E-004
[vdso] (tgid:1498 range:0xa7f21000-0xa7f22000)
bash
(no symbols)
6
2.90E-004
oprofile.ko
oprofile
event_buffer_read
5
2.40E-004
e1000e.ko
e1000e
e1000_watchdog_task
4
1.90E-004
oprofile.ko
oprofile
wq_sync_buffer
3
1.40E-004
e1000e.ko
e1000e
e1000e_check_for_copper_link
3
1.40E-004
e1000e.ko
e1000e
e1000e_phy_has_link_generic
3
1.40E-004
libm-2.6.1.so
libm-2.6.1.so
(no symbols)
2
9.50E-005
busybox
busybox
_fini
2
9.50E-005
libncurses.so.5.6
libncurses.so.5.6
(no symbols)
1
4.80E-005
[vdso] (tgid:562 range:0xa80b9000-0xa80ba000)
Syslog-ng
(no symbols)
1
4.80E-005
[vdso] (tgid:571 range:0xa7f7a000-0xa7f7b000)
bash
(no symbols)
1
4.80E-005
busybox
busybox
__i686.get_pc_thunk.bx
1
4.80E-005
busybox
busybox
_start
1
4.80E-005
busybox
busybox
data_extract_all
1
4.80E-005
libcrypt-2.6.1.so
libcrypt-2.6.1.so
(no symbols)
1
4.80E-005
libdl-2.6.1.so
libdl-2.6.1.so
(no symbols)
1
4.80E-005
nf_conntrack.ko
nf_conntrack
__nf_ct_event_cache_init
1
4.80E-005
oprofile.ko
oprofile
oprofilefs_str_to_user
1
4.80E-005
oprofile.ko
oprofile
task_exit_notify
本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u1/47430/showart_1935963.html |
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发表于 2009-05-23 01:30