mirror of
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73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
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<?php
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/**
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* poller_modules_perf.inc.php
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*
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* -Description-
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2018 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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use App\Models\Device;
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use LibreNMS\Config;
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$scale_min = '0';
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$colors = Config::get('graph_colours.manycolours');
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require 'includes/graphs/common.inc.php';
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$hostnames = Device::pluck('hostname');
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$modules = array_keys(Config::get('poller_modules'));
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sort($modules);
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foreach ($modules as $module_index => $module) {
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$cdef = [];
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$suffix = '';
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foreach ($hostnames as $index => $hostname) {
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$rrd_filename = rrd_name($hostname, ['poller-perf', $module]);
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if (rrdtool_check_rrd_exists($rrd_filename)) {
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$rrd_options .= " DEF:{$module}Raw$index=$rrd_filename:poller:AVERAGE";
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// change undefined to 0
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$rrd_options .= " CDEF:$module$index={$module}Raw$index,UN,0,{$module}Raw$index,IF";
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$cdef[] = $module . $index . $suffix;
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$suffix = ',+';
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}
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}
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if (empty($cdef)) {
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//remove the module so we don't print it in the legend
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unset($modules[$module_index]);
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} else {
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// have data for this module, display it
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$rrd_options .= " CDEF:$module=" . implode(',', $cdef);
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}
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}
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$rrd_options .= " 'COMMENT:Seconds Cur Min Max Avg\\n'";
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foreach ($modules as $index => $module) {
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$color = $colors[$index % count($colors)];
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$rrd_options .= " AREA:$module#$color:'" . rrdtool_escape($module, 16) ."':STACK";
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$rrd_options .= " GPRINT:$module:LAST:%6.2lf GPRINT:$module:MIN:%6.2lf";
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$rrd_options .= " GPRINT:$module:MAX:%6.2lf 'GPRINT:$module:AVERAGE:%6.2lf\\n'";
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}
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