Sys::Statistics::Linux::NetStats.3pm

Langue: en

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Version: 2010-08-13 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Sys::Statistics::Linux::NetStats - Collect linux net statistics.

SYNOPSIS

     use Sys::Statistics::Linux::NetStats;
 
     my $lxs = Sys::Statistics::Linux::NetStats->new;
     $lxs->init;
     sleep 1;
     my $stat = $lxs->get;

Or

     my $lxs = Sys::Statistics::Linux::NetStats->new(initfile => $file);
     $lxs->init;
     my $stat = $lxs->get;

DESCRIPTION

Sys::Statistics::Linux::NetStats gathers net statistics from the virtual /proc filesystem (procfs).

For more information read the documentation of the front-end module Sys::Statistics::Linux.

NET STATISTICS

Generated by /proc/net/dev. 
     rxbyt    -  Number of bytes received per second.
     rxpcks   -  Number of packets received per second.
     rxerrs   -  Number of errors that happend while received packets per second.
     rxdrop   -  Number of packets that were dropped per second.
     rxfifo   -  Number of FIFO overruns that happend on received packets per second.
     rxframe  -  Number of carrier errors that happend on received packets per second.
     rxcompr  -  Number of compressed packets received per second.
     rxmulti  -  Number of multicast packets received per second.
     txbyt    -  Number of bytes transmitted per second.
     txpcks   -  Number of packets transmitted per second.
     txerrs   -  Number of errors that happend while transmitting packets per second.
     txdrop   -  Number of packets that were dropped per second.
     txfifo   -  Number of FIFO overruns that happend on transmitted packets per second.
     txcolls  -  Number of collisions that were detected per second.
     txcarr   -  Number of carrier errors that happend on transmitted packets per second.
     txcompr  -  Number of compressed packets transmitted per second.
     ttpcks   -  Number of total packets (received + transmitted) per second.
     ttbyt    -  Number of total bytes (received + transmitted) per second.

METHODS

new()

Call "new()" to create a new object. 
     my $lxs = Sys::Statistics::Linux::NetStats->new;

Maybe you want to store/load the initial statistics to/from a file:

     my $lxs = Sys::Statistics::Linux::NetStats->new(initfile => '/tmp/netstats.yml');

If you set "initfile" it's not necessary to call sleep before "get()".

init()

Call "init()" to initialize the statistics. 
     $lxs->init;

get()

Call "get()" to get the statistics. "get()" returns the statistics as a hash reference. 
     my $stat = $lxs->get;

get_raw()

Call "get_raw()" to get the raw data - no deltas.

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 (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.