Run results for: PushApply versus Spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Browser: Firefox 123

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Push

1.3M/s

PushApply

1.0M/s

Concat

124K/s

View exact numbers

Script Preparation code:

window.top.tests = {concat:[], papply:[], spread:[]};
window.test = (new Array(10)).fill(null);
window.cutoff = 5000;

Tests:

Concat
window.top.tests.concat = window.top.tests.concat.concat(window.test); if (window.top.tests.concat.length > window.cutoff) { window.top.tests.concat = []; console.log('reset concat'); }
PushApply
window.top.tests.papply.push.apply(window.top.tests.papply, window.test); if (window.top.tests.papply.length > window.cutoff) { window.top.tests.papply = []; console.log('reset papply'); }
Push
window.top.tests.spread.push(...window.test); if (window.top.tests.spread.length > window.cutoff) { window.top.tests.spread = []; console.log('reset spread'); }