Unix::Statgrab::sg_swap_stats(3)

NAME
Unix::Statgrab::sg_swap_stats - container for libstatgrab swap space statistics

DESCRIPTION
"Unix::Statgrab::sg_swap_stats" is a Perl package name providing accessors to bundled libstatgrab sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> swap space statistics.

METHODS

  nentries
Returns the number of entries in the container.

  systime
Returns the seconds since Epoch (0:00:00 on January, 1st 1970) of the time measure the swap space statistics.

  as_list
Deprecated alias of "fetchall_hash"

  fetchall_hash
Returns all records from sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> container as list of hash containing each datum name as key and the datum as value.

  fetchall_array
Returns all records from sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> container as list of arrays containing the values in following order:

  (total free used systime)

in that order without leading headline.

  fetchall_table
Returns all records from sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> container as list of arrays containing the values in following order:

  (total free used systime)

in that order including leading headline.

  fetchrow_arrayref($row = 0)
Returns one row as array containing values as above.

  fetchall_arrayref
Returns all records from sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> container as array of arrays without header.

  fetchrow_hashref($row = 0)
Returns one row as hash containing "{ total => $self.total($row), used => ... }".

  fetchall_hashref
Returns all records from sg_swap_stats <http://www.i-scream.org/libstatgrab/docs/sg_get_mem_stats.3.html> container as array of hashes.

  colnames
Returns list of column names: "(total free used systime)"

  total
The total swap space in bytes.

  free
The used swap in bytes.

  used
The free swap in bytes.

AUTHOR
Jens Rehsack, <rehsack AT cpan.org>

COPYRIGHT AND LICENSE
Copyright (C) 2012-2015 by Jens Rehsack

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.