Package Exports

asyncmark

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (asyncmark) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

AsyncMark

A benchmarking library for javascript that supports Promise.

You can try benchmark on the web.

be simple

import { Benchmark } from 'asyncmark';


new Benchmark(function() {
    return new Promise((resolve, reject) => {
        setTimeout(resolve, 100);
    });
}).run().catch(console.error);

be customizable

import { Suite } from 'asyncmark';


const suite = new Suite({
    name: 'ways to find a character',
    beforeEach() {
        this.text = 'hello world';
    },
    parallel: true,
});

suite.add(function() {
    /o/.test(this.text);
});

suite.add({
    name: 'String#indexOf',
    before() {
        console.log('starting String#indexOf...');
    },
    fun() {
        this.text.indexOf('o') > -1;
    },
});

suite.add(new Benchmark({
    name: 'String#match',
    fun() {
        Boolean(this.text.match(/o/));
    },
    after(result) {
        console.log('String#match is done! ' + result);
    },
}));

suite.run()
    .then(results => {
        let min = results[0];
        results.forEach(x => {
            if (min.average > x.average) {
                min = x;
            }
        });
        console.log(min.name + ' is best way!');
    })
    .catch(err => console.error(err));

with unit test

import { Benchmark } from 'asyncmark';


describe('benchmark test', function() {
    it('foobar', async function() {
        const result = await new Benchmark(function() {
            # do_something
        }).run();

        result.assert("<100ms");  # expect faster than 100ms.
    });
});

installation

Node.js

$ npm install asyncmark

ES6

import { Benchmark, Suite } from 'asyncmark';

CommonJS

const AsyncMark = require('asyncmark');

const Benchmark = AsyncMark.Benchmark;
const Suite = AsyncMark.Suite;

Browser

<script src="https://unpkg.com/asyncmark"></script>
<script>
const Benchmark = AsyncMark.Benchmark;
const Suite = AsyncMark.Suite;
</script>