<?php
/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage graphs
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2021 Observium Limited
 *
 */

//r($vars);

$i = 0;

$mods = [];
$mod_total = 0;

$where = [];
$args  = [];

if(!safe_empty($vars['poller_id'])) {
  $where[] = "`poller_id` = ?";
  $args[]  = $vars['poller_id'];
}

$query = "SELECT * FROM `devices`";
if(safe_count($where)) {
  $query .= " WHERE ";
  $query .= implode(" AND ", $where);
}

foreach (dbFetchRows($query, $args) as $device) {

  $device['state'] = safe_unserialize($device['device_state']);

  $devices[$device['device_id']] = $device;

  foreach($device['state']['poller_mod_perf'] as $mod => $time) {
    $mods[$mod]['time'] += $time;
    $mods[$mod]['count']++;
    $mod_total += $time;
  }
}

$mods = array_sort_by($mods, 'time', SORT_DESC, SORT_NUMERIC);

foreach($mods as $mod => $mod_data) {

  $groups[$mod]['descr'] = $mod;

  foreach ($devices as $device_id => $device) {

    $rrd_filename = get_rrd_path($device, 'perf-pollermodule-'.$mod.'.rrd');

    if (rrd_is_file($rrd_filename, TRUE)) {
      $groups[$mod]['list'][] = [
        'filename' => $rrd_filename,
        'descr'    => str_pad($device['hostname'],25) ." (".$device['os'].")",
        'ds'       => "val"
      ];
    }
  }
}

$units       = 'Seconds';
$total_units = 'Sec';
$colours     = 'mixed';

#$scale_min = "0";
#$scale_max = "100";

#$divider = $i;
#$text_orig = 1;
$nototal = 1;

include($config['html_dir']."/includes/graphs/generic_multi_group_simplex_separated.inc.php");

// EOF