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

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.