104 lines
3.8 KiB
PHP
104 lines
3.8 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage graphs
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* @copyright (C) Adam Armstrong
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*
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*/
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// SLA jitter graph too hard, can not convert to definitions
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//$query = 'SELECT * FROM `slas` WHERE `rtt_type` IN (?, ?) AND `device_id` = ? AND `sla_id` = ?';
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//$params = array('jitter', 'icmpjitter', $device['device_id'], $vars['id']);
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//$sla = dbFetchRow($query, $params);
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//$index = $sla['sla_index'];
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// Index gets from auth.inc.php
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$rrd_filename_escape = get_rrd_path($device, 'sla_jitter-' . $index . '.rrd');
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//$unit_text = 'SLA '.$index;
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//if ($sla['sla_tag'])
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//{
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// $unit_text .= ': '.$sla['sla_tag'];
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//}
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//if ($sla['sla_owner'])
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//{
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// $unit_text .= " (Owner: ". $sla['sla_owner'] .")";
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//}
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//$scale_min = -0.5;
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$scale_rigid = FALSE;
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include($config['html_dir'] . "/includes/graphs/common.inc.php");
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$rrd_options .= " DEF:rtt=" . $rrd_filename_escape . ":rtt:AVERAGE ";
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$rrd_options .= " DEF:rtt_success=" . $rrd_filename_escape . ":rtt_success:AVERAGE ";
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$rrd_options .= " DEF:rtt_loss=" . $rrd_filename_escape . ":rtt_loss:AVERAGE ";
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$rrd_options .= " CDEF:rtt_count=rtt_success,rtt_loss,+ ";
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//$rrd_options .= " DEF:req_count=".$rrd_filename_escape.":req_count:AVERAGE ";
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$rrd_options .= " CDEF:ploss=rtt_loss,UNKN,EQ,1,rtt_loss,IF,rtt_count,/,100,*,CEIL ";
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$rrd_options .= " DEF:rtt_minimum=" . $rrd_filename_escape . ":rtt_minimum:AVERAGE ";
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$rrd_options .= " CDEF:smoke_minimal=rtt_minimum,rtt,- ";
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$rrd_options .= " LINE2:rtt#FFFFFF00:'' AREA:smoke_minimal#00000045:'':STACK ";
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$rrd_options .= " DEF:rtt_maximum=" . $rrd_filename_escape . ":rtt_maximum:AVERAGE ";
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$rrd_options .= " CDEF:smoke_maximal=rtt_maximum,rtt,- ";
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$rrd_options .= " LINE2:rtt#FFFFFF00:'' AREA:smoke_maximal#00000045:'':STACK ";
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$rrd_options .= " COMMENT:' Now Avg Min Max";
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if (is_numeric($sla['rtt_stddev'])) {
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$rrd_options .= " StdDev";
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}
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$rrd_options .= "\l'";
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$rrd_options .= " COMMENT:'Median RTT\: ' ";
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$rrd_options .= " GPRINT:rtt:LAST:%4.1lf%sms ";
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$rrd_options .= " GPRINT:rtt:AVERAGE:%4.1lf%sms ";
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$rrd_options .= " GPRINT:rtt:MIN:%4.1lf%sms ";
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$rrd_options .= " GPRINT:rtt:MAX:%4.1lf%sms";
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if (is_numeric($sla['rtt_stddev'])) {
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$rrd_options .= " COMMENT:'" . $sla['rtt_stddev'] . " ms'";
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}
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$rrd_options .= "\\l ";
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$rrd_options .= " COMMENT:'Packet loss\: ' ";
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$rrd_options .= " GPRINT:ploss:LAST:%6.1lf%% ";
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$rrd_options .= " GPRINT:ploss:AVERAGE:%6.1lf%% ";
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$rrd_options .= " GPRINT:ploss:MIN:%6.1lf%% ";
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$rrd_options .= " GPRINT:ploss:MAX:%6.1lf%%\\l ";
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$rrd_options .= " COMMENT:'Loss colour\: ' ";
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$loss_values = [0, 2, 4, 6, 8, 10, 15, 20, 25, 40, 50, 100];
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//for ($p = 0; $p < safe_count($config['graph_colours']['percents']); $p++)
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foreach ($loss_values as $p => $loss_value) {
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//$loss_value = $config['sla']['loss_value'][$p];
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$loss_colour = $config['graph_colours']['percents'][$p];
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if ($loss_value == 0) {
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$rrd_options .= " CDEF:ploss" . $loss_value . "=ploss,0,EQ,rtt,UNKN,IF ";
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$line_text = "0%";
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} else {
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$loss_value_prev = $loss_values[$p - 1];
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$rrd_options .= " CDEF:ploss_tmp" . $loss_value . "=ploss," . $loss_value_prev . ",GT,ploss,UNKN,IF ";
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$rrd_options .= " CDEF:ploss" . $loss_value . "=ploss_tmp" . $loss_value . "," . $loss_value . ",1,+,LT,rtt,UNKN,IF ";
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$line_text = ($loss_value_prev + 1) . '..' . $loss_value . '%';
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}
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$rrd_options .= " CDEF:ploss" . $loss_value . "_1=COUNT,2,%,0,EQ,ploss" . $loss_value . ",UNKN,IF ";
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$rrd_options .= " CDEF:ploss" . $loss_value . "_2=COUNT,2,%,1,EQ,ploss" . $loss_value . ",UNKN,IF ";
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$rrd_options .= " LINE2:ploss" . $loss_value . "_1#" . $loss_colour . ":'" . $line_text . "' LINE2:ploss" . $loss_value . "_2#" . $loss_colour . ":'' ";
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}
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unset($loss_value, $loss_colour);
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$rrd_options .= " COMMENT:\\l ";
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//EOF
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