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LNSTAT

Section: Maintenance Commands (8)

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NAME

lnstat - unified linux network statistics

SYNOPSIS

lnstat [options]

DESCRIPTION

This manual page documents briefly the lnstat command.

lnstat is a generalized and more feature-complete replacement for the old rtstat program. In addition to routing cache statistics, it supports any kind of statistics the linux kernel exports via a file in /proc/net/stat/.

OPTIONS

lnstat supports the following options.

-h, --help
Show summary of options.:
-V, --version
Show version of program.:
-c, --count <count>
Print <count> number of intervals.:
-d, --dump
Dump list of available files/keys.:
-f, --file <file>
Statistics file to use.:
-i, --interval <intv>
Set interval to 'intv' seconds.:
-j, --json
Display results in JSON format:
-k, --keys k,k,k,...
Display only keys specified.:
-s, --subject [0-2]
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.:
-w, --width n,n,n,...
Width for each field.:

USAGE EXAMPLES

# lnstat -d
Get a list of supported statistics files.:
# lnstat -k arp_cache
entries,rt_cache:in_hit,arp_cache:destroys:Select the specified files and keys.:
# lnstat -i 10
Use an interval of 10 seconds.:
# lnstat -f ip_conntrack
Use only the specified file for statistics.:
# lnstat -s 0
Do not print a header at all.:
# lnstat -s 20
Print a header at start and every 20 lines.:
# lnstat -c -1 -i 1 -f rt_cache -k entries,in_hit,in_slow_tot
Display statistics for keys entries, in_hit and in_slow_tot of field rt_cache every second.:

SEE ALSO

ip?(8), and /usr/share/doc/iproute-doc/README.lnstat (package iproute-doc on Debian)

AUTHOR

lnstat was written by Harald Welte <[email protected]>.

This manual page was written by Michael Prokop <[email protected]> for the Debian project (but may be used by others).


Index

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

USAGE EXAMPLES

SEE ALSO

AUTHOR