* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2016 Observium Limited * */ register_html_title("Poller/Discovery Timing"); $navbar = array('brand' => "Performance", 'class' => "navbar-narrow"); $navbar['options']['wrapper']['text'] = 'Wrapper'; $navbar['options']['devices']['text'] = 'Per-Device'; $navbar['options']['modules']['text'] = 'Per-Module'; foreach ($navbar['options'] as $option => $array) { if (!isset($vars['view'])) { $vars['view'] = $option; } if ($vars['view'] == $option) { $navbar['options'][$option]['class'] .= " active"; } $navbar['options'][$option]['url'] = generate_url($vars, array('view' => $option)); } print_navbar($navbar); unset($navbar); // Generate statistics $proc['avg']['poller'] = round($cache['devices']['timers']['polling'] / $devices['count'], 2); $proc['avg']['discovery'] = round($cache['devices']['timers']['discovery'] / $devices['count'], 2); $proc['avg2']['poller'] = 0; $proc['avg2']['discovery'] = 0; $proc['max']['poller'] = 0; $proc['max']['discovery'] = 0; // Make poller table $poller_table = array(); foreach ($cache['devices']['hostname'] as $hostname => $id) { // Reference the cache. $device = &$cache['devices']['id'][$id]; if ($device['disabled'] == 1 && !$config['web_show_disabled']) { continue; } // Find max poller/discovery times if ($device['status']) { if ($device['last_polled_timetaken'] > $proc['max']['poller']) { $proc['max']['poller'] = $device['last_polled_timetaken']; } if ($device['last_discovered_timetaken'] > $proc['max']['discovery']) { $proc['max']['discovery'] = $device['last_discovered_timetaken']; } } $proc['avg2']['poller'] += pow($device['last_polled_timetaken'], 2); $proc['avg2']['discovery'] += pow($device['last_discovered_timetaken'], 2); $poller_table[] = array( 'html_row_class' => $device['html_row_class'], 'device_hostname' => $device['hostname'], 'device_link' => generate_device_link($device), 'device_status' => $device['status'], 'device_disabled' => $device['disabled'], 'last_polled_timetaken' => $device['last_polled_timetaken'], 'last_polled' => $device['last_polled'], 'last_discovered_timetaken' => $device['last_discovered_timetaken'], 'last_discovered' => $device['last_discovered'] ); foreach($device['state']['poller_mod_perf'] AS $mod => $time) { $mods[$mod]['time'] += $time; $mods[$mod]['count']++; $mod_total += $time; } } // End generate statistics if($vars['view'] == "modules") { echo generate_box_open(array('header-border' => TRUE, 'title' => 'Poller Modules')); $graph_array = array('type' => 'global_pollermods', 'from' => $config['time']['week'], 'to' => $config['time']['now'], 'legend' => 'no' ); print_graph_row($graph_array); echo generate_box_close(); echo generate_box_open(); echo('' . PHP_EOL); $mods = array_sort_by($mods, 'time', SORT_DESC, SORT_NUMERIC); foreach($mods as $mod => $data) { $perc = round($data['time'] / $mod_total * 100); $bg = get_percentage_colours($perc); echo ''; echo ' '; echo ' '; echo ' '; echo ' '; echo ''; echo ''; echo ' '; echo ''; } ?>

'.$mod.'

'.print_percentage_bar ('100%', '20', $perc, $perc.'%', "ffffff", $bg['left'], '', "ffffff", $bg['right']).''.$data['count'].''.round($data['time'], 3).'s
'; $graph_array = array('type' => 'global_pollermod', 'module' => $mod, 'legend' => 'no'); print_graph_row($graph_array); echo '
= 7) { echo generate_box_open(array('header-border' => TRUE, 'title' => 'Poller Wrapper History')); $graph_array = array('type' => 'poller_wrapper_threads', //'operation' => 'poll', // 'width' => 1158, 'height' => 100, 'from' => $config['time']['week'], 'to' => $config['time']['now'], ); //echo(generate_graph_tag($graph_array)); print_graph_row($graph_array); //$graph_array = array('type' => 'poller_wrapper_count', // //'operation' => 'poll', // 'width' => 1158, // 'height' => 100, // 'from' => $config['time']['week'], // 'to' => $config['time']['now'], // ); //echo(generate_graph_tag($graph_array)); //echo "

Poller wrapper Total time

"; $graph_array = array('type' => 'poller_wrapper_times', //'operation' => 'poll', // 'width' => 1158, 'height' => 100, 'from' => $config['time']['week'], 'to' => $config['time']['now'], ); // echo(generate_graph_tag($graph_array)); print_graph_row($graph_array); echo generate_box_close(array('footer_content' => 'Please note: The total time for the poller wrapper is not the same as the timings below. Total poller wrapper time is real polling time for all devices and all threads.')); } } elseif($vars['view'] == "devices") { echo generate_box_open(array('header-border' => TRUE, 'title' => 'All Devices Poller Performance')); $graph_array = array('type' => 'global_poller', 'from' => $config['time']['week'], 'to' => $config['time']['now'], 'legend' => 'no' ); print_graph_row($graph_array); echo generate_box_close(); echo generate_box_open(array('header-border' => TRUE, 'title' => 'Poller/Discovery Timing')); echo('' . PHP_EOL); ?> $discovered > $hostname $poller_table = array_sort_by($poller_table, 'device_status', SORT_DESC, SORT_NUMERIC, 'last_polled_timetaken', SORT_DESC, SORT_NUMERIC, 'last_discovered_timetaken', SORT_DESC, SORT_NUMERIC, 'device_hostname', SORT_ASC, SORT_STRING); // Print poller table foreach ($poller_table as $row) { $proc['time']['poller'] = round($row['last_polled_timetaken'] * 100 / $proc['max']['poller']); $proc['color']['poller'] = "success"; if ($row['last_polled_timetaken'] > ($proc['max']['poller'] * 0.75)) { $proc['color']['poller'] = "danger"; } elseif ($row['last_polled_timetaken'] > ($proc['max']['poller'] * 0.5)) { $proc['color']['poller'] = "warning"; } elseif ($row['last_polled_timetaken'] >= ($proc['max']['poller'] * 0.25)) { $proc['color']['poller'] = "info"; } $proc['time']['discovery'] = round($row['last_discovered_timetaken'] * 100 / $proc['max']['discovery']); $proc['color']['discovery'] = "success"; if ($row['last_discovered_timetaken'] > ($proc['max']['discovery'] * 0.75)) { $proc['color']['discovery'] = "danger"; } elseif ($row['last_discovered_timetaken'] > ($proc['max']['discovery'] * 0.5)) { $proc['color']['discovery'] = "warning"; } elseif ($row['last_discovered_timetaken'] >= ($proc['max']['discovery'] * 0.25)) { $proc['color']['discovery'] = "info"; } $poll_bg = get_percentage_colours($proc['time']['poller']); $discover_bg = get_percentage_colours($proc['time']['discovery']); // Poller times echo(' '); // Discovery times echo(' '); } // Calculate root mean square $proc['avg2']['poller'] = sqrt($proc['avg2']['poller'] / $devices['count']); $proc['avg2']['poller'] = round($proc['avg2']['poller'], 2); $proc['avg2']['discovery'] = sqrt($proc['avg2']['discovery'] / $devices['count']); $proc['avg2']['discovery'] = round($proc['avg2']['discovery'], 2); echo(' '); unset($poller_table, $proc, $row); ?>
Device Last Polled Last Discovered
'.$row['device_link'].' '. print_percentage_bar ('100%', '20', $proc['time']['poller'], $proc['time']['poller'].'%', "ffffff", $poll_bg['left'], '', "ffffff", $poll_bg['right']) .' '.$row['last_polled_timetaken'].'s '.format_timestamp($row['last_polled']).' '.formatUptime($config['time']['now'] - strtotime($row['last_polled']), 'shorter').' ago'. print_percentage_bar ('100%', '20', $proc['time']['discovery'], $proc['time']['discovery'].'%', "ffffff", $discover_bg['left'], '', "ffffff", $discover_bg['right']) .' '.$row['last_discovered_timetaken'].'s '.format_timestamp($row['last_discovered']).' '.formatUptime($config['time']['now'] - strtotime($row['last_discovered']), 'shorter').' ago
Total time for all devices (average per device): '.$cache['devices']['timers']['polling'].'s ('.$proc['avg2']['poller'].'s) '.$cache['devices']['timers']['discovery'].'s ('.$proc['avg2']['discovery'].'s)