NAME
Sys::Statistics::Linux::SockStats - Collect linux socket statistics.
SYNOPSIS
use Sys::Statistics::Linux::SockStats;
my $lxs = new Sys::Statistics::Linux::SockStats;
my $stats = $lxs->get;
DESCRIPTION
This module collects statistics by the virtual /proc filesystem (procfs) and is developed on default vanilla kernels. It is tested on x86 hardware with the distributions SuSE (SuSE on s390 and s390x architecture as well), Red Hat, Debian, Asianux, Slackware and Mandrake on kernel versions 2.4 and 2.6 and should run on all linux kernels with a default vanilla kernel as well. It is possible that this module doesn't run on all distributions if the procfs is too much changed.
Further it is necessary to run it as a user with the authorization to read the /proc filesystem.
SOCKET STATISTICS
Generated by /proc/net/sockstat.
used - Total number of used sockets.
tcp - Number of tcp sockets in use.
udp - Number of udp sockets in use.
raw - Number of raw sockets in use.
ipfrag - Number of ip fragments in use.
METHODS
new()
Call new()
to create a new object.
my $lxs = new Sys::Statistics::Linux::SockStats;
get()
Call get()
to get the statistics. get()
returns the statistics as a hash reference.
my $stats = $lxs->get;
EXPORTS
No exports.
SEE ALSO
proc(5)
REPORTING BUGS
Please report all bugs to <jschulz.cpan(at)bloonix.de>.
AUTHOR
Jonny Schulz <jschulz.cpan(at)bloonix.de>.
COPYRIGHT
Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.