Sys::Statistics::Linux::SysInfo - Collect linux system information.
use Sys::Statistics::Linux::SysInfo; my $lxs = Sys::Statistics::Linux::SysInfo->new; my $info = $lxs->get;
Sys::Statistics::Linux::SysInfo gathers system information from the virtual /proc filesystem (procfs).
For more information read the documentation of the front-end module Sys::Statistics::Linux.
Generated by /proc/sys/kernel/{hostname,domainname,ostype,osrelease,version} and /proc/cpuinfo, /proc/meminfo, /proc/uptime, /proc/net/dev.
hostname - The host name. domain - The host domain name. kernel - The kernel name. release - The kernel release. version - The kernel version. memtotal - The total size of memory. swaptotal - The total size of swap space. uptime - The uptime of the system. idletime - The idle time of the system. pcpucount - The total number of physical CPUs. tcpucount - The total number of CPUs (cores, hyper threading). interfaces - The interfaces of the system. arch - The machine hardware name (uname -m). # countcpus is the same like tcpucount countcpus - The total (maybe logical) number of CPUs.
pcpucount and tcpucount are really easy to understand. Both values are collected from /proc/cpuinfo. pcpucount is the number of physical CPUs, counted by physical id. tcpucount is just the total number counted by processor.
pcpucount
tcpucount
/proc/cpuinfo
physical id
processor
If you want to get uptime and idletime as raw value you can set
uptime
idletime
$Sys::Statistics::Linux::SysInfo::RAWTIME = 1; # or with Sys::Statistics::Linux::SysInfo->new(rawtime => 1)
Call new() to create a new object.
new()
my $lxs = Sys::Statistics::Linux::SysInfo->new;
Call get() to get the statistics. get() returns the statistics as a hash reference.
get()
my $info = $lxs->get;
No exports.
proc(5)
Please report all bugs to <jschulz.cpan(at)bloonix.de>.
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.
To install Sys::Statistics::Linux, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Sys::Statistics::Linux
CPAN shell
perl -MCPAN -e shell install Sys::Statistics::Linux
For more information on module installation, please visit the detailed CPAN module installation guide.