Unix::Statgrab::sg_cpu_stats - container for libstatgrab CPU statistics
Unix::Statgrab::sg_cpu_stats is a Perl package name providing accessors to bundled libstatgrab sg_cpu_stats data collection.
Unix::Statgrab::sg_cpu_stats
Returns the number of entries in the container.
Returns the seconds since Epoch (0:00:00 on January, 1st 1970) of the time measure the CPU statistics.
Deprecated alias of "fetchall_hash"
Returns all records from sg_cpu_stats container as list of hash containing each datum name as key and the datum as value.
Returns all records from sg_cpu_stats container as list of arrays containing the values in following order:
(user kernel idle iowait swap nice total context_switches voluntary_context_switches involuntary_context_switches syscalls interrupts soft_interrupts systime)
in that order without leading headline.
in that order including leading headline.
Returns one row as array containing values as above.
Returns all records from sg_cpu_stats container as array of arrays without header.
Returns one row as hash containing { user => $self.user($row), kernel => ... }.
{ user => $self.user($row), kernel => ... }
Returns all records from sg_cpu_stats container as array of hashes.
Returns list of column names: (user kernel idle iowait swap nice total context_switches voluntary_context_switches involuntary_context_switches syscalls interrupts soft_interrupts systime)
Clock ticks in user mode
Clock ticks in kernel mode
Clock ticks while idle
Clock ticks while waiting for outstanding I/O
Clock ticks while waiting for swap
Clock ticks in user mode with nice priority
Overall clock ticks
Overall Context switches
Voluntary context switches (See sched_yield(2))
Involuntary context switches
Number of syscalls
Amount of interrupts happened
Amount of software triggered interrupts
Provides the difference between the last measurement and the recent one.
$recent->get_cpu_stats_diff($last);
Provides a percentage representation of the single cpu ticks measured.
Jens Rehsack, <rehsack AT cpan.org>
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.
To install Unix::Statgrab, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Unix::Statgrab
CPAN shell
perl -MCPAN -e shell install Unix::Statgrab
For more information on module installation, please visit the detailed CPAN module installation guide.