text: import time from "./time.js";
  
  const bigObject = {};
  for (let i = 0; i < 5000000; i++) {
    bigObject[Math.random()] = i;
  }
  
  function noop() {}
  
  time("native size with Object.keys", () => {
    noop(Object.keys(bigObject).length.toString());
  });
  