perftools / xhgui

            $controller->help($request);

        })->setName('custom.help');

        $app->post('/custom/query', static function () use ($di, $app) {

            /** @var Controller\CustomController $controller */

            $controller = $di['customController'];

            $request = $app->request();

            $response = $app->response();

            $controller->query($request, $response);

        })->setName('custom.query');

        // Waterfall routes

        $app->get('/waterfall', static function () use ($di, $app) {

            $controller->index();

        })->setName('waterfall.list');

        $app->get('/waterfall/data', static function () use ($di, $app) {

            /** @var Controller\WaterfallController $controller */

            $controller = $di['waterfallController'];

            $request = $app->request();

            $response = $app->response();

            $controller->query($request, $response);

        })->setName('waterfall.data');

        // Metrics

        $app->get('/metrics', static function () use ($di, $app) {