fizzbuzzBenchMark.js

const firstAlgo = (x) => {
  if (x % 15 == 0) {
    return { numberOfChecks: 1, val: "fizzbuzz" };
  }
  if (x % 5 == 0) {
    return { numberOfChecks: 2, val: "buzz" };
  }
  if (x % 3 == 0) {
    return { numberOfChecks: 3, val: "fizz" };
  }
  return { numberOfChecks: 3, val: x.toString() };
}

const secondAlgo = (x) => {
  if (x % 3 == 0) {
    if (x % 5 == 0) {      
      return { numberOfChecks: 2, val: "fizzbuzz" };
    }
    return { numberOfChecks: 2, val: "fizz" };
  }
  if (x % 5 == 0) {
    return { numberOfChecks: 2, val: "buzz" };
  }
  return { numberOfChecks: 2, val: x.toString() };
}

const benchmark = (fn,times) => {
  let total = 0;
  for (let x = 1; x <= times; x++) {
    const { numberOfChecks } = fn(x);
    total += numberOfChecks;
  }
  console.log(times, total);
}

benchmark(firstAlgo, 100);
benchmark(secondAlgo, 100);