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

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.2.1

Device Platform: Mobile

Date tested: 10 months ago

Test name	Executions per second
Native	607395648.0 Ops/sec
Native + toFixed	15418017.0 Ops/sec
decimal.js	1991141.6 Ops/sec
Fraction.js	1913914.4 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();

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

Native

Native + toFixed

decimal.js

Fraction.js