om './entities.js';
      import { getAllTodos, addTodos, updateTodo } from './benchmarks.js';

      // create todos to be added/written
      const hundredTodos = makeEntries(100, makeTodo);

      const benchmark = async () => {
        await addTodos(hundredTodos);
        // measure how long update of last Todo entity takes on faux server-side (executeExchange) & cache
        bench.start();
        await updateTodo({ id: '99', complete: true });
        bench.stop();
      };

      benchmark();
    <