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<?php
# Collectd VMem plugin
require_once 'conf/common.inc.php';
require_once 'type/GenericStacked.class.php';
require_once 'inc/collectd.inc.php';
## LAYOUT
# vmem/
# vmem/vmpage_faults.rrd
# vmem/vmpage_io-memory.rrd
# vmem/vmpage_io-swapy.rrd
# vmem/vmpage_number-<type>.rrd
$obj = new Type_GenericStacked($CONFIG, $_GET);
$obj->rrd_format = '%5.1lf%s';
switch($obj->args['type']) {
case 'vmpage_faults':
$obj->data_sources = array('minflt', 'majflt');
$obj->colors = array('minflt' => '0000f0',
'majflt' => 'f00000');
$obj->ds_names = array('minflt' => 'Minor',
'majflt' => 'Major');
$obj->rrd_title = 'Page faults';
$obj->rrd_vertical = '';
break;
case 'vmpage_io':
$obj->data_sources = array('in', 'out');
$obj->ds_names = array('memory-in' => 'Memory (in)',
'memory-out' => 'Memory (out)',
'swap-in' => 'Swap (in)',
'swap-out' => 'Swap (out)');
$obj->colors = array('memory-in' => 'ff0000',
'memory-out' => '0000ff',
'swap-in' => 'ff00ff',
'swap-out' => 'ffff00');
$obj->rrd_title = 'Page IO';
$obj->rrd_vertical = '';
break;
case 'vmpage_number':
$obj->data_sources = array('value');
$obj->order = array('active_anon', 'active_file',
'anon_pages', 'bounce',
'dirty', 'file_pages',
'free_pages', 'inactive_anon',
'inactive_file', 'mapped',
'mlock', 'page_table_pages',
'slab_reclaimable', 'slab_unreclaimable',
'unevictable', 'unstable',
#'vmscan_write',
'writeback', 'writeback_temp');
$obj->rrd_title = 'Pages';
$obj->rrd_vertical = '';
break;
}
collectd_flush($obj->identifiers);
$obj->rrd_graph();
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