Yet Another Benchmarking Tool

A Benchmark is a set of Suites which are sets of Cases.

When running a Benchmark, each Case is run several times.

Yet Another Benchmarking Tool uses window.performance.now for browser or perf_hooks.performance.now for node to measure performance.

Installation

# NPM
npm install yet-another-benchmarking-tool

# Yarn
yarn add yet-another-benchmarking-tool

Running

First, configure a suite:

import { Benchmark, Suite } from 'yet-another-benchmarking-tool';

const testArray = Array(1000).fill('foo');
testArray[500] = 'baz';

const suite = new Suite("Checking for some 'baz'", [
  ['Array.some', () => testArray.some((str) => str === 'baz')],
  [
    'for',
    () => {
      for (let i = 0, len = testArray.length; i < len; i += 1) {
        if (testArray[i] === 'baz') return true;
      }
      return false;
    },
  ],
]);

Second, create a benchmark:

const benchmark = new Benchmark([suite]);

Third, run the benchmark:

benchmark.run();

Then get the output to the console: