boot();
$kernel->preHandle($request);
// Create test values.
$arr = array_fill(0,20, 'lorem ipsum' . mt_rand(0, 99999999999));
$twig_render_array = ['#theme' => 'inline_list', '#items' => $arr];
$markup_render_array = ['#separator' => ', ', '#markup' => $arr];
// Do an unrelated render to set up stuff...
$renderer = \Drupal::service('renderer');
$priming = ['#theme' => 'feed_icon'];
$renderer->renderPlain($priming);
$priming = ['#markup' => 'feed_icon'];
$renderer->renderPlain($priming);
$tests = 10;
for ($i=0; $i<$tests; $i++) {
$arr[$i] = array_fill(0, 20, 'lorem ipsum' . mt_rand(0, 99999999999));
}
// Test twig template.
$time_start = microtime(true);
for ($i=0; $i<$tests; $i++) {
$twig_render_array = ['#theme' => 'inline_list', '#items' => $arr[$i]];
$renderer->renderPlain($twig_render_array);
}
$time_end = microtime(true);
$time = $time_end - $time_start;
echo "Twig render array in $time seconds\n";
// Test #markup.
$time_start = microtime(true);
for ($i=0; $i<$tests; $i++) {
$markup_render_array = ['#separator' => ', ', '#markup' => $arr[$i]];
$renderer->renderPlain($markup_render_array);
}
$time_end = microtime(true);
$time = $time_end - $time_start;
echo "#markup render array in $time seconds\n";