$state = \Drupal::state();

xhprof_enable(XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY);

for ($i = 0; $i < 10; $i++) {
  $state->getMultiple(array('install_task', 'install_time', 'menu.masks', 'system.private_key', 'system.theme.data'));
}

$xhprof_data = xhprof_disable();


$XHPROF_ROOT = "/usr/local/Cellar/xhprof/0.9.2";
include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_lib.php";
include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_runs.php";

$xhprof_runs = new \XHProfRuns_Default();
$run_id = $xhprof_runs->save_run($xhprof_data, "xhprof_testing");

dpm("http://localhost/xhprof/index.php?run={$run_id}&source=xhprof_testing\n");