NAME

Unix::Statgrab::sg_cpu_percents - container for libstatgrab CPU percent collection

DESCRIPTION

"Unix::Statgrab::sg_cpu_percents" is a Perl package name providing accessors to bundled libstatgrab sg_cpu_percents <http://www.i-scream.org/libstatgrab/docs/sg_get_cpu_stats.3.html> data collection.

METHODS

nentries

Returns the number of entries in the container.

time_taken

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

fetchall_hash

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

fetchall_table

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

  (user kernel idle iowait swap nice time_taken)

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_cpu_percents <http://www.i-scream.org/libstatgrab/docs/sg_get_cpu_stats.3.html> container as array of arrays without header.

fetchrow_hashref($row = 0)

Returns one row as hash containing "{ user => $self.user($row), kernel => ... }".

fetchall_hashref

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

colnames

Returns list of column names: "(user kernel idle iowait swap nice time_taken)"

user

Percentage of CPU times spent in user mode

kernel

Percentage of CPU times spent in kernel mode

swap

Percentage of CPU times spent for swapping

nice

Percentage of CPU times spent in user mode with nice priority

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.