rendertime/rendertime.php

   1 <?php
   2 /**
   3  * Name: rendertime
   4  * Description: Shows the time that was needed to render the current page
   5  * Version: 0.1
   6  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
   7  *
   8  */
   9
  10 use Friendica\Core\Hook;
  11 use Friendica\Core\Renderer;
  12 use Friendica\DI;
  13
  14 function rendertime_install() {
  15         Hook::register('page_end', 'addon/rendertime/rendertime.php', 'rendertime_page_end');
  16         DI::config()->set('system', 'profiler', true);
  17 }
  18
  19 function rendertime_uninstall() {
  20         DI::config()->delete('system', 'profiler');
  21 }
  22
  23 function rendertime_init_1(&$a) {
  24 }
  25
  26 function rendertime_addon_admin(&$a, &$o) {
  27         $t = Renderer::getMarkupTemplate("admin.tpl", "addon/rendertime/");
  28
  29         $o = Renderer::replaceMacros($t, [
  30                 '$submit' => DI::l10n()->t('Save Settings'),
  31                 '$callstack' => ['callstack', DI::l10n()->t('Show callstack'), DI::config()->get('rendertime', 'callstack'), DI::l10n()->t('Show detailed performance measures in the callstack. When deactivated, only the summary will be displayed.')],
  32                 '$minimal_time' => ['minimal_time', DI::l10n()->t('Minimal time'), DI::config()->get('rendertime', 'minimal_time'), DI::l10n()->t('Minimal time that an activity needs to be listed in the callstack.')],
  33         ]);
  34 }
  35
  36 function rendertime_addon_admin_post(&$a) {
  37         DI::config()->set('rendertime', 'callstack', $_POST['callstack'] ?? false);
  38         DI::config()->set('rendertime', 'minimal_time', $_POST['minimal_time'] ?? 0);
  39 }
  40
  41 /**
  42  * @param Friendica\App $a
  43  * @param string $o
  44  */
  45 function rendertime_page_end(Friendica\App $a, &$o)
  46 {
  47
  48         $profiler = DI::profiler();
  49
  50         $duration = microtime(true) - $profiler->get('start');
  51
  52         $ignored_modules = ["fbrowser"];
  53         $ignored = in_array(DI::args()->getModuleName(), $ignored_modules);
  54
  55         if ($a->isSiteAdmin() && (($_GET['mode'] ?? '') != 'minimal') && !DI::mode()->isMobile() && !DI::mode()->isMobile() && !$ignored) {
  56
  57                 $o = $o . '<div class="renderinfo">' . DI::l10n()->t("Database: %s/%s, Network: %s, Rendering: %s, Session: %s, I/O: %s, Other: %s, Total: %s",
  58                                 round($profiler->get('database') - $profiler->get('database_write'), 3),
  59                                 round($profiler->get('database_write'), 3),
  60                                 round($profiler->get('network'), 2),
  61                                 round($profiler->get('rendering'), 2),
  62                                 round($profiler->get('session'), 2),
  63                                 round($profiler->get('file'), 2),
  64                                 round($duration - $profiler->get('database')
  65                                         - $profiler->get('network') - $profiler->get('rendering')
  66                                         - $profiler->get('session') - $profiler->get('file'), 2),
  67                                 round($duration, 2)
  68                         //round($profiler->get('markstart'), 3)
  69                         //round($profiler->get('plugin'), 3)
  70                         ) . '</div>';
  71
  72                         $total = microtime(true) - $profiler->get('start');
  73                         $rest = $total - ($profiler->get('ready') - $profiler->get('start')) - $profiler->get('init') - $profiler->get('content');
  74                         $o = $o . '<div class="renderinfo">' . DI::l10n()->t("Class-Init: %s, Boot: %s, Init: %s, Content: %s, Other: %s, Total: %s",
  75                                 round($profiler->get('classinit') - $profiler->get('start'), 3),
  76                                 round($profiler->get('ready') - $profiler->get('classinit'), 3),
  77                                 round($profiler->get('init'), 3),
  78                                 round($profiler->get('content'), 3),
  79                                 round($rest, 3),
  80                                 round($total, 3)
  81                                 ) . '</div>';
  82
  83                 if ($profiler->isRendertime()) {
  84                         $o .= '<pre>';
  85                         $o .= $profiler->getRendertimeString(DI::config()->get('rendertime', 'minimal_time', 0));
  86                         $o .= '</pre>';
  87                 }
  88         }
  89 }