3 lnstat \- unified linux network statistics
8 This manual page documents briefly the
12 \fBlnstat\fP is a generalized and more feature-complete replacement for the old rtstat program.
13 In addition to routing cache statistics, it supports any kind of statistics the linux kernel
14 exports via a file in /proc/net/stat/.
16 These programs follow the usual GNU command line syntax, with long
17 options starting with two dashes (`-').
18 lnstat supports the following options.
21 Show summary of options.
24 Show version of program.
26 .B \-c, \-\-count <count>
27 Print <count> number of intervals.
30 Dump list of available files/keys.
32 .B \-f, \-\-file <file>
33 Statistics file to use.
35 .B \-i, \-\-interval <intv>
36 Set interval to 'intv' seconds.
38 .B \-k, \-\-keys k,k,k,...
39 Display only keys specified.
41 .B \-s, \-\-subject [0-2]
42 Specify display of subject/header. '0' means no header at all, '1' prints a header only at start of the program and '2' prints a header every 20 lines.
44 .B \-w, \-\-width n,n,n,...
49 Get a list of supported statistics files.
51 .B # lnstat -k arp_cache:entries,rt_cache:in_hit,arp_cache:destroys
52 Select the specified files and keys.
55 Use an interval of 10 seconds.
57 .B # lnstat -f ip_conntrack
58 Use only the specified file for statistics.
61 Do not print a header at all.
64 Print a header at start and every 20 lines.
66 .B # lnstat -c -1 -i 1 -f rt_cache -k entries,in_hit,in_slow_tot
67 Display statistics for keys entries, in_hit and in_slow_tot of field rt_cache every second.
70 and /usr/share/doc/iproute-doc/README.lnstat (package iproute-doc on Debian)
73 lnstat was written by Harald Welte <laforge@gnumonks.org>.
75 This manual page was written by Michael Prokop <mika@grml.org> for the Debian project (but may be used by others).