Run results for: decimal.js vs. Fraction.js

Run details:

User agent: Mozilla/5.0 (Android 12; Mobile; rv:147.0) Gecko/147.0 Firefox/147.0

Browser: Firefox Mobile 147

Operating system: Android

Device Platform: Mobile

Date tested: 5 months ago

Native

585.6M/s

Native + toFixed

8.3M/s

Fraction.js

947K/s

decimal.js

583K/s

View exact numbers

Test name	Executions per second
✓ Native	585,634,816 Ops/sec
Native + toFixed	8,326,149 Ops/sec
Fraction.js	946,994 Ops/sec
decimal.js	582,913 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/decimal.js@10.2.0/decimal.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/fraction.js@4.0.12/fraction.min.js"></script>

Tests:

Native
var a = 0.1; var b = 0.2; ((a + b) * b).toString();
Native + toFixed
var a = 0.1; var b = 0.2; ((a + b) * b).toFixed(9);
decimal.js
var a = new Decimal("0.1"); var b = new Decimal("0.2"); a.plus(b).times(b).toString();
Fraction.js
var a = new Fraction("0.1"); var b = new Fraction("0.2"); a.add(b).mul(b).toString();