gistfile1.php

$times = array();
 
for ($i = 0; $i <= 10; $i++) {
  $view = views_get_view('frontpage');
 
  for ($j = 0; $j <= 100; $j++) {
    $view->setDisplay('page_1');
    $view->execute();
    $start = microtime();
    $view->destroy();
    $end = microtime();

    $time = ($end - $start);
    $times[] = $time;
  }

}

print implode(', ', $times);