-
Notifications
You must be signed in to change notification settings - Fork 55.2k
/
Copy pathsysfs-class-net-statistics
201 lines (180 loc) · 6.54 KB
/
sysfs-class-net-statistics
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
What: /sys/class/<iface>/statistics/collisions
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of collisions seen by this network device.
This value might not be relevant with all MAC layers.
What: /sys/class/<iface>/statistics/multicast
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of multicast packets received by this
network device.
What: /sys/class/<iface>/statistics/rx_bytes
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of bytes received by this network device.
See the network driver for the exact meaning of when this
value is incremented.
What: /sys/class/<iface>/statistics/rx_compressed
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of compressed packets received by this
network device. This value might only be relevant for interfaces
that support packet compression (e.g: PPP).
What: /sys/class/<iface>/statistics/rx_crc_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets received with a CRC (FCS) error
by this network device. Note that the specific meaning might
depend on the MAC layer used by the interface.
What: /sys/class/<iface>/statistics/rx_dropped
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets received by the network device
but dropped, that are not forwarded to the upper layers for
packet processing. See the network driver for the exact
meaning of this value.
What: /sys/class/<iface>/statistics/rx_fifo_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of receive FIFO errors seen by this
network device. See the network driver for the exact
meaning of this value.
What: /sys/class/<iface>/statistics/rx_frame_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of received frames with error, such as
alignment errors. Note that the specific meaning depends on
on the MAC layer protocol used. See the network driver for
the exact meaning of this value.
What: /sys/class/<iface>/statistics/rx_length_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of received error packet with a length
error, oversized or undersized. See the network driver for the
exact meaning of this value.
What: /sys/class/<iface>/statistics/rx_missed_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of received packets that have been missed
due to lack of capacity in the receive side. See the network
driver for the exact meaning of this value.
What: /sys/class/<iface>/statistics/rx_over_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of received packets that are oversized
compared to what the network device is configured to accept
(e.g: larger than MTU). See the network driver for the exact
meaning of this value.
What: /sys/class/<iface>/statistics/rx_packets
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the total number of good packets received by this
network device.
What: /sys/class/<iface>/statistics/tx_aborted_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets that have been aborted
during transmission by a network device (e.g: because of
a medium collision). See the network driver for the exact
meaning of this value.
What: /sys/class/<iface>/statistics/tx_bytes
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of bytes transmitted by a network
device. See the network driver for the exact meaning of this
value, in particular whether this accounts for all successfully
transmitted packets or all packets that have been queued for
transmission.
What: /sys/class/<iface>/statistics/tx_carrier_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets that could not be transmitted
because of carrier errors (e.g: physical link down). See the
network driver for the exact meaning of this value.
What: /sys/class/<iface>/statistics/tx_compressed
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of transmitted compressed packets. Note
this might only be relevant for devices that support
compression (e.g: PPP).
What: /sys/class/<iface>/statistics/tx_dropped
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets dropped during transmission.
See the driver for the exact reasons as to why the packets were
dropped.
What: /sys/class/<iface>/statistics/tx_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets in error during transmission by
a network device. See the driver for the exact reasons as to
why the packets were dropped.
What: /sys/class/<iface>/statistics/tx_fifo_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets having caused a transmit
FIFO error. See the driver for the exact reasons as to why the
packets were dropped.
What: /sys/class/<iface>/statistics/tx_heartbeat_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets transmitted that have been
reported as heartbeat errors. See the driver for the exact
reasons as to why the packets were dropped.
What: /sys/class/<iface>/statistics/tx_packets
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets transmitted by a network
device. See the driver for whether this reports the number of all
attempted or successful transmissions.
What: /sys/class/<iface>/statistics/tx_window_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of packets not successfully transmitted
due to a window collision. The specific meaning depends on the
MAC layer used. On Ethernet this is usually used to report
late collisions errors.