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Author image Jens Rehsack
and 2 contributors

NAME

Unix::Statgrab::sg_host_info - container for libstatgrab host information

DESCRIPTION

Unix::Statgrab::sg_host_info is a Perl package name providing accessors to bundled libstatgrab sg_host_info host information.

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 host information.

as_list

Deprecated alias of "fetchall_hash"

fetchall_hash

Returns all records from sg_host_info container as list of hash containing each datum name as key and the datum as value.

fetchall_array

Returns all records from sg_host_info container as list of arrays containing the values in following order:

  (os_name os_release os_version platform hostname bitwidth host_state ncpus maxcpus uptime systime)

in that order without leading headline.

fetchall_table

Returns all records from sg_host_info container as list of arrays containing the values in following order:

  (os_name os_release os_version platform hostname bitwidth host_state ncpus maxcpus uptime 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_host_info container as array of arrays without header.

fetchrow_hashref($row = 0)

Returns one row as hash containing { os_name => $self.os_name($row), os_release => ... }.

fetchall_hashref

Returns all records from sg_host_info container as array of hashes.

colnames

Returns list of column names: (os_name os_release os_version platform hostname bitwidth host_state ncpus maxcpus uptime systime)

os_name

Name of operating system

os_release

Release number as string

os_version

Complete version string for operating system

platform

Name of the platform

hostname

Hostname

bitwidth

Host/Machine bitwidth

host_state

One of

  sg_unknown_configuration
  sg_physical_host
  sg_virtual_machine
  sg_paravirtual_machine
  sg_hardware_virtualized

ncpus

Number of currently configured cpu's

maxcpus

Number of maximum configurable cpu's

uptime

System is up since uptime seconds

AUTHOR

Jens Rehsack, <rehsack AT cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2012-2018 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.