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@richardscarrott
Created February 6, 2020 16:30
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High precision time
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`);
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