Options
All
  • Public
  • Public/Protected
  • All
Menu

@thi.ng/bench

@thi.ng/bench

npm version npm downloads Twitter Follow

This project is part of the @thi.ng/umbrella monorepo.

About

Basic, non-precise benchmarking helpers.

This feature was previously part of the @thi.ng/api package.

Installation

yarn add @thi.ng/bench

Dependencies

None

Usage examples

import { timed, bench } from "@thi.ng/bench";

// test functions
const fib = (n) => n > 2 ? fib(n - 1) + fib(n - 2) : n > 0 ? 1 : 0;

const fib2 = (n) => {
    const res = [0, 1];
    for(let i = 2; i <= n; i++) {
        res[i] = res[i - 1] + res[i - 2];
    }
    return res[n];
};

// measure single execution time
timed(() => fib(40));
// 714ms
// 102334155
timed(() => fib2(40));
// 0ms
// 102334155

// measure 1mil iterations (default)
bench(() => fib(10), 1e6);
// 395ms
// 55

bench(() => fib2(10), 1e6);
// 53ms
// 55

Authors

  • Karsten Schmidt

License

© 2018 Karsten Schmidt // Apache Software License 2.0

Generated using TypeDoc