NAME¶

Sys::Statistics::Linux::ProcStats - Collect linux process statistics.

SYNOPSIS¶

    use Sys::Statistics::Linux::ProcStats;
    my $lxs = Sys::Statistics::Linux::ProcStats->new;
    $lxs->init;
    sleep 1;
    my $stat = $lxs->get;

Or

    my $lxs = Sys::Statistics::Linux::ProcStats->new(initfile => $file);
    $lxs->init;
    my $stat = $lxs->get;

DESCRIPTION¶

Sys::Statistics::Linux::ProcStats gathers process statistics from the virtual /proc filesystem (procfs).

For more information read the documentation of the front-end module Sys::Statistics::Linux.

IMPORTANT¶

I renamed key "procs_blocked" to "blocked"!

LOAD AVERAGE STATISTICS¶

Generated by /proc/stat and /proc/loadavg.

    new       -  Number of new processes that were produced per second.
    runqueue  -  The number of currently executing kernel scheduling entities (processes, threads).
    count     -  The number of kernel scheduling entities that currently exist on the system (processes, threads).
    blocked   -  Number of processes blocked waiting for I/O to complete (Linux 2.5.45 onwards).
    running   -  Number of processes in runnable state (Linux 2.5.45 onwards).

METHODS¶

    my $lxs = Sys::Statistics::Linux::ProcStats->new;

    my $lxs = Sys::Statistics::Linux::ProcStats->new(initfile => '/tmp/procstats.yml');

     Sys::Statistics::Linux::ProcStats->new(
        files => {
            # This is the default
            path    => '/proc',
            loadavg => 'loadavg',
            stat    => 'stat',
        }
    );

    $lxs->init;

    my $stat = $lxs->get;

EXPORTS¶

No exports.

SEE ALSO¶

proc(5)

REPORTING BUGS¶

Please report all bugs to <jschulz.cpan(at)bloonix.de>.

AUTHOR¶

Jonny Schulz <jschulz.cpan(at)bloonix.de>.

COPYRIGHT¶

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.