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Add Sla jitter packet loss percent graph (#13600)

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* Add sla packet loss percent rrd graph

* Add packet loss percent div

* Add OID for NumPackets

* Fixed CDEF typo

* Rename graph file to include .inc

* Flipped axis for Src and Dst to match key

* Create new rrd file for loss percent

* Remove duplicate rrd data and rename rrd to reflect

* Amend to use second rrd file for NumPackets

* Removed spaces

* dbFetchRow be gone

* insert if statement check

* white space cleanup

* New line at end of file

Co-authored-by: Tony Murray <murraytony@gmail.com>
This commit is contained in:
bonzo81
2022-01-10 00:57:16 +00:00
committed by GitHub
parent e2b32c0ca2
commit 107736697c
3 changed files with 72 additions and 1 deletions
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44
includes/html/graphs/device/sla_jitter-loss-percent.inc.php Executable file
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<?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.
*/
use App\Models\Sla;
$sla_nr = Sla::where('sla_id', $vars['id'])->value('sla_nr');
if ($sla_nr) {
require 'includes/html/graphs/common.inc.php';
$rrd_options .= ' -l -100 -u 100 -E -r';
$rrd_filename_1 = Rrd::name($device['hostname'], ['sla', $sla_nr, 'jitter']);
$rrd_filename_2 = Rrd::name($device['hostname'], ['sla', $sla_nr, 'NumPackets']);
if (Rrd::checkRrdExists($rrd_filename)) {
$rrd_options .= " COMMENT:' Cur Min Max Avg\\n'";
$rrd_options .= ' DEF:PacketLossSD=' . $rrd_filename_1 . ':PacketLossSD:AVERAGE ';
$rrd_options .= ' DEF:PacketLossDS=' . $rrd_filename_1 . ':PacketLossDS:AVERAGE ';
$rrd_options .= ' DEF:NumPackets=' . $rrd_filename_2 . ':NumPackets:AVERAGE ';
$rrd_options .= ' CDEF:PktLossOut=PacketLossSD,NumPackets,/,100,* ';
$rrd_options .= " LINE1.25:PktLossOut#0000ee:'Src to Dst (%) ' ";
$rrd_options .= " GPRINT:PktLossOut:LAST:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossOut:MIN:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossOut:MAX:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossOut:AVERAGE:'%5.2lf'\\\l ";
$rrd_options .= ' CDEF:PktLossIn=PacketLossDS,NumPackets,/,100,*,-1,* ';
$rrd_options .= " LINE1.25:PktLossIn#008C00:'Dst to Src (%) ' ";
$rrd_options .= " GPRINT:PktLossIn:LAST:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossIn:MIN:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossIn:MAX:'%5.2lf' ";
$rrd_options .= " GPRINT:PktLossIn:AVERAGE:'%5.2lf'\\\l ";
}
}