version 1 showing authors affecting page license.
.
| Rev |
Author |
# |
Line |
| 1 |
perry |
1 |
PPPSTATS |
| |
|
2 |
!!!PPPSTATS |
| |
|
3 |
NAME |
| |
|
4 |
SYNOPSIS |
| |
|
5 |
DESCRIPTION |
| |
|
6 |
SEE ALSO |
| |
|
7 |
---- |
| |
|
8 |
!!NAME |
| |
|
9 |
|
| |
|
10 |
|
| |
|
11 |
pppstats - print PPP statistics |
| |
|
12 |
!!SYNOPSIS |
| |
|
13 |
|
| |
|
14 |
|
| |
|
15 |
__pppstats__ [[ __-a__ ] [[ __-v__ ] [[ __-r__ ] [[ |
| |
|
16 |
__-z__ ] [[ __-c__ '''' ] [[ __-w__ |
| |
|
17 |
'''' ] [[ ''interface'' ] |
| |
|
18 |
!!DESCRIPTION |
| |
|
19 |
|
| |
|
20 |
|
| |
|
21 |
The __pppstats__ utility reports PPP-related statistics |
| |
|
22 |
at regular intervals for the specified PPP interface. If the |
| |
|
23 |
interface is unspecified, it will default to ppp0. The |
| |
|
24 |
display is split horizontally into input and output sections |
| |
|
25 |
containing columns of statistics describing the properties |
| |
|
26 |
and volume of packets received and transmitted by the |
| |
|
27 |
interface. |
| |
|
28 |
|
| |
|
29 |
|
| |
|
30 |
The options are as follows: |
| |
|
31 |
|
| |
|
32 |
|
| |
|
33 |
__-a__ |
| |
|
34 |
|
| |
|
35 |
|
| |
|
36 |
Display absolute values rather than deltas. With this |
| |
|
37 |
option, all reports show statistics for the time since the |
| |
|
38 |
link was initiated. Without this option, the second and |
| |
|
39 |
subsequent reports show statistics for the time since the |
| |
|
40 |
last report. |
| |
|
41 |
|
| |
|
42 |
|
| |
|
43 |
__-c__ ''count'' |
| |
|
44 |
|
| |
|
45 |
|
| |
|
46 |
Repeat the display ''count'' times. If this option is not |
| |
|
47 |
specified, the default repeat count is 1 if the __-w__ |
| |
|
48 |
option is not specified, otherwise infinity. |
| |
|
49 |
|
| |
|
50 |
|
| |
|
51 |
__-r__ |
| |
|
52 |
|
| |
|
53 |
|
| |
|
54 |
Display additional statistics summarizing the compression |
| |
|
55 |
ratio achieved by the packet compression algorithm in |
| |
|
56 |
use. |
| |
|
57 |
|
| |
|
58 |
|
| |
|
59 |
__-v__ |
| |
|
60 |
|
| |
|
61 |
|
| |
|
62 |
Display additional statistics relating to the performance of |
| |
|
63 |
the Van Jacobson TCP header compression |
| |
|
64 |
algorithm. |
| |
|
65 |
|
| |
|
66 |
|
| |
|
67 |
__-w__ ''wait'' |
| |
|
68 |
|
| |
|
69 |
|
| |
|
70 |
Pause ''wait'' seconds between each display. If this |
| |
|
71 |
option is not specified, the default interval is 5 |
| |
|
72 |
seconds. |
| |
|
73 |
|
| |
|
74 |
|
| |
|
75 |
__-z__ |
| |
|
76 |
|
| |
|
77 |
|
| |
|
78 |
Instead of the standard display, show statistics indicating |
| |
|
79 |
the performance of the packet compression algorithm in |
| |
|
80 |
use. |
| |
|
81 |
|
| |
|
82 |
|
| |
|
83 |
The following fields are printed on the input side when the |
| |
|
84 |
__-z__ option is not used: |
| |
|
85 |
|
| |
|
86 |
|
| |
|
87 |
__IN__ |
| |
|
88 |
|
| |
|
89 |
|
| |
|
90 |
The total number of bytes received by this |
| |
|
91 |
interface. |
| |
|
92 |
|
| |
|
93 |
|
| |
|
94 |
__PACK__ |
| |
|
95 |
|
| |
|
96 |
|
| |
|
97 |
The total number of packets received by this |
| |
|
98 |
interface. |
| |
|
99 |
|
| |
|
100 |
|
| |
|
101 |
__VJCOMP__ |
| |
|
102 |
|
| |
|
103 |
|
| |
|
104 |
The number of header-compressed TCP packets received by this |
| |
|
105 |
interface. |
| |
|
106 |
|
| |
|
107 |
|
| |
|
108 |
__VJUNC__ |
| |
|
109 |
|
| |
|
110 |
|
| |
|
111 |
The number of header-uncompressed TCP packets received by |
| |
|
112 |
this interface. Not reported when the __-r__ option is |
| |
|
113 |
specified. |
| |
|
114 |
|
| |
|
115 |
|
| |
|
116 |
__VJERR__ |
| |
|
117 |
|
| |
|
118 |
|
| |
|
119 |
The number of corrupted or bogus header-compressed TCP |
| |
|
120 |
packets received by this interface. Not reported when the |
| |
|
121 |
__-r__ option is specified. |
| |
|
122 |
|
| |
|
123 |
|
| |
|
124 |
__VJTOSS__ |
| |
|
125 |
|
| |
|
126 |
|
| |
|
127 |
The number of VJ header-compressed TCP packets dropped on |
| |
|
128 |
reception by this interface because of preceding errors. |
| |
|
129 |
Only reported when the __-v__ option is |
| |
|
130 |
specified. |
| |
|
131 |
|
| |
|
132 |
|
| |
|
133 |
__NON-VJ__ |
| |
|
134 |
|
| |
|
135 |
|
| |
|
136 |
The total number of non-TCP packets received by this |
| |
|
137 |
interface. Only reported when the __-v__ option is |
| |
|
138 |
specified. |
| |
|
139 |
|
| |
|
140 |
|
| |
|
141 |
__RATIO__ |
| |
|
142 |
|
| |
|
143 |
|
| |
|
144 |
The compression ratio achieved for received packets by the |
| |
|
145 |
packet compression scheme in use, defined as the |
| |
|
146 |
uncompressed size divided by the compressed size. Only |
| |
|
147 |
reported when the __-r__ option is |
| |
|
148 |
specified. |
| |
|
149 |
|
| |
|
150 |
|
| |
|
151 |
__UBYTE__ |
| |
|
152 |
|
| |
|
153 |
|
| |
|
154 |
The total number of bytes received, after decompression of |
| |
|
155 |
compressed packets. Only reported when the __-r__ option |
| |
|
156 |
is specified. |
| |
|
157 |
|
| |
|
158 |
|
| |
|
159 |
The following fields are printed on the output |
| |
|
160 |
side: |
| |
|
161 |
|
| |
|
162 |
|
| |
|
163 |
__OUT__ |
| |
|
164 |
|
| |
|
165 |
|
| |
|
166 |
The total number of bytes transmitted from this |
| |
|
167 |
interface. |
| |
|
168 |
|
| |
|
169 |
|
| |
|
170 |
__PACK__ |
| |
|
171 |
|
| |
|
172 |
|
| |
|
173 |
The total number of packets transmitted from this |
| |
|
174 |
interface. |
| |
|
175 |
|
| |
|
176 |
|
| |
|
177 |
__VJCOMP__ |
| |
|
178 |
|
| |
|
179 |
|
| |
|
180 |
The number of TCP packets transmitted from this interface |
| |
|
181 |
with VJ-compressed TCP headers. |
| |
|
182 |
|
| |
|
183 |
|
| |
|
184 |
__VJUNC__ |
| |
|
185 |
|
| |
|
186 |
|
| |
|
187 |
The number of TCP packets transmitted from this interface |
| |
|
188 |
with VJ-uncompressed TCP headers. Not reported when the |
| |
|
189 |
__-r__ option is specified. |
| |
|
190 |
|
| |
|
191 |
|
| |
|
192 |
__NON-VJ__ |
| |
|
193 |
|
| |
|
194 |
|
| |
|
195 |
The total number of non-TCP packets transmitted from this |
| |
|
196 |
interface. Not reported when the __-r__ option is |
| |
|
197 |
specified. |
| |
|
198 |
|
| |
|
199 |
|
| |
|
200 |
__VJSRCH__ |
| |
|
201 |
|
| |
|
202 |
|
| |
|
203 |
The number of searches for the cached header entry for a VJ |
| |
|
204 |
header compressed TCP packet. Only reported when the |
| |
|
205 |
__-v__ option is specified. |
| |
|
206 |
|
| |
|
207 |
|
| |
|
208 |
__VJMISS__ |
| |
|
209 |
|
| |
|
210 |
|
| |
|
211 |
The number of failed searches for the cached header entry |
| |
|
212 |
for a VJ header compressed TCP packet. Only reported when |
| |
|
213 |
the __-v__ option is specified. |
| |
|
214 |
|
| |
|
215 |
|
| |
|
216 |
__RATIO__ |
| |
|
217 |
|
| |
|
218 |
|
| |
|
219 |
The compression ratio achieved for transmitted packets by |
| |
|
220 |
the packet compression scheme in use, defined as the size |
| |
|
221 |
before compression divided by the compressed size. Only |
| |
|
222 |
reported when the __-r__ option is |
| |
|
223 |
specified. |
| |
|
224 |
|
| |
|
225 |
|
| |
|
226 |
__UBYTE__ |
| |
|
227 |
|
| |
|
228 |
|
| |
|
229 |
The total number of bytes to be transmitted, before packet |
| |
|
230 |
compression is applied. Only reported when the __-r__ |
| |
|
231 |
option is specified. |
| |
|
232 |
|
| |
|
233 |
|
| |
|
234 |
When the __-z__ option is specified, instead displays the |
| |
|
235 |
following fields, relating to the packet compression |
| |
|
236 |
algorithm currently in use. If packet compression is not in |
| |
|
237 |
use, these fields will all display zeroes. The fields |
| |
|
238 |
displayed on the input side are: |
| |
|
239 |
|
| |
|
240 |
|
| |
|
241 |
__COMPRESSED BYTE__ |
| |
|
242 |
|
| |
|
243 |
|
| |
|
244 |
The number of bytes of compressed packets |
| |
|
245 |
received. |
| |
|
246 |
|
| |
|
247 |
|
| |
|
248 |
__COMPRESSED PACK__ |
| |
|
249 |
|
| |
|
250 |
|
| |
|
251 |
The number of compressed packets received. |
| |
|
252 |
|
| |
|
253 |
|
| |
|
254 |
__INCOMPRESSIBLE BYTE__ |
| |
|
255 |
|
| |
|
256 |
|
| |
|
257 |
The number of bytes of incompressible packets (that is, |
| |
|
258 |
those which were transmitted in uncompressed form) |
| |
|
259 |
received. |
| |
|
260 |
|
| |
|
261 |
|
| |
|
262 |
__INCOMPRESSIBLE PACK__ |
| |
|
263 |
|
| |
|
264 |
|
| |
|
265 |
The number of incompressible packets received. |
| |
|
266 |
|
| |
|
267 |
|
| |
|
268 |
__COMP RATIO__ |
| |
|
269 |
|
| |
|
270 |
|
| |
|
271 |
The recent compression ratio for incoming packets, defined |
| |
|
272 |
as the uncompressed size divided by the compressed size |
| |
|
273 |
(including both compressible and incompressible |
| |
|
274 |
packets). |
| |
|
275 |
|
| |
|
276 |
|
| |
|
277 |
The fields displayed on the output side are: |
| |
|
278 |
|
| |
|
279 |
|
| |
|
280 |
__COMPRESSED BYTE__ |
| |
|
281 |
|
| |
|
282 |
|
| |
|
283 |
The number of bytes of compressed packets |
| |
|
284 |
transmitted. |
| |
|
285 |
|
| |
|
286 |
|
| |
|
287 |
__COMPRESSED PACK__ |
| |
|
288 |
|
| |
|
289 |
|
| |
|
290 |
The number of compressed packets transmitted. |
| |
|
291 |
|
| |
|
292 |
|
| |
|
293 |
__INCOMPRESSIBLE BYTE__ |
| |
|
294 |
|
| |
|
295 |
|
| |
|
296 |
The number of bytes of incompressible packets transmitted |
| |
|
297 |
(that is, those which were transmitted in uncompressed |
| |
|
298 |
form). |
| |
|
299 |
|
| |
|
300 |
|
| |
|
301 |
__INCOMPRESSIBLE PACK__ |
| |
|
302 |
|
| |
|
303 |
|
| |
|
304 |
The number of incompressible packets |
| |
|
305 |
transmitted. |
| |
|
306 |
|
| |
|
307 |
|
| |
|
308 |
__COMP RATIO__ |
| |
|
309 |
|
| |
|
310 |
|
| |
|
311 |
The recent compression ratio for outgoing |
| |
|
312 |
packets. |
| |
|
313 |
!!SEE ALSO |
| |
|
314 |
|
| |
|
315 |
|
| |
|
316 |
pppd(8) |
| |
|
317 |
---- |
