librenms-librenms/html/includes/graphs/device/sla_jitter-lost.inc.php
Aaron Goulet 8c4efc83e1 refactor: Updated graphs to use safer RRD check (#6781)
Graphs that were using `file_exists()` to check for the presence of RRD
files now use `rrdtool_check_rrd_exists()` instead. This is a fix for
distributed poller configurations that are running `rrdcached` on a
different host.
2017-06-05 22:49:04 +01:00

44 lines
1.9 KiB
PHP

<?php
/*
* LibreNMS module to Graph Cisco IPSLA UDP Jitter metrics
*
* Copyright (c) 2016 Aaron Daniels <aaron@daniels.id.au>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
$sla = dbFetchRow('SELECT `sla_nr` FROM `slas` WHERE `sla_id` = ?', array($vars['id']));
require 'includes/graphs/common.inc.php';
$rrd_options .= ' -l 0 -E ';
$rrd_filename = rrd_name($device['hostname'], array('sla', $sla['sla_nr'], 'jitter'));
if (rrdtool_check_rrd_exists($rrd_filename)) {
$rrd_options .= " COMMENT:' Cur Min Max Avg\\n'";
$rrd_options .= " DEF:POS=" . $rrd_filename . ":PacketOutOfSequence:AVERAGE ";
$rrd_options .= " LINE1.25:POS#0000ee:'Out of Sequence ' ";
$rrd_options .= " GPRINT:POS:LAST:%3.0lf ";
$rrd_options .= " GPRINT:POS:MIN:%3.0lf ";
$rrd_options .= " GPRINT:POS:MAX:%3.0lf ";
$rrd_options .= " GPRINT:POS:AVERAGE:'%3.0lf'\\\l ";
$rrd_options .= " DEF:MIA=" . $rrd_filename . ":PacketMIA:AVERAGE ";
$rrd_options .= " LINE1.25:MIA#008C00:'Missing in Action ' ";
$rrd_options .= " GPRINT:MIA:LAST:%3.0lf ";
$rrd_options .= " GPRINT:MIA:MIN:%3.0lf ";
$rrd_options .= " GPRINT:MIA:MAX:%3.0lf ";
$rrd_options .= " GPRINT:MIA:AVERAGE:'%3.0lf'\\\l ";
$rrd_options .= " DEF:PLA=" . $rrd_filename . ":PacketLateArrival:AVERAGE ";
$rrd_options .= " LINE1.25:PLA#CC0000:'Late Arrival ' ";
$rrd_options .= " GPRINT:PLA:LAST:%3.0lf ";
$rrd_options .= " GPRINT:PLA:MIN:%3.0lf ";
$rrd_options .= " GPRINT:PLA:MAX:%3.0lf ";
$rrd_options .= " GPRINT:PLA:AVERAGE:'%3.0lf'\\\l ";
}