print output commonjs require time cost

output_require_time_cost.js

// place the code at the beginning of your script file
// before any other use of 'require'
const Module = require('module').Module;
const originalLoad = Module._load;

Module._load = function (name, parent) {
  const uid = `${parent} -> ${name}`;
  console.time(uid);
  const exports = originalLoad.apply(Module, arguments);
  console.timeEnd(uid);
  return exports;
}