High precision time

test.js

const work = () => {
  for (let i = 0; i < 1000000; i++) {}
};

const start = process.hrtime.bigint();
work();
const end = process.hrtime.bigint();
console.log(
  `Benchmark took ${Number(end - start) / 1000 / 1000 / 1000} seconds`
);
console.log(`Benchmark took ${Number(end - start) / 1000 / 1000} milliseconds`);
console.log(`Benchmark took ${Number(end - start) / 1000} microseconds`);
console.log(`Benchmark took ${Number(end - start)} nanoseconds`);