Run results for: bignumber.js vs. big.js vs. decimal.js big num

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/112.0

Browser: Firefox 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Native	1003215000.0 Ops/sec
Native + toFixed	11468100.0 Ops/sec
decimal.js	432177.3 Ops/sec
big.js	131028.8 Ops/sec
bignumber.js	318745.7 Ops/sec

HTML Preparation code:

<!--script src="https://raw.githubusercontent.com/iriscouch/bigdecimal.js/v0.6.1/lib/bigdecimal.js"></script-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bignumber.js/9.0.2/bignumber.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/big.js/6.0.3/big.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/decimal.js/10.2.1/decimal.min.js"></script>
<!--script src="https://raw.githubusercontent.com/infusion/Fraction.js/v4.0.12/fraction.min.js"></script-->

Tests:

Native
var a = 0.110000000000000000001; var b = 0.210000000000000000001; ((a + b) * b).toString();
Native + toFixed
var a = 0.110000000000000000001; var b = 0.210000000000000000001; ((a + b) * b).toFixed(9);
decimal.js
var a = new Decimal("0.110000000000000000001"); var b = new Decimal("0.210000000000000000001"); a.plus(b).times(b).toString();
big.js
var a = new Big("0.110000000000000000001"); var b = new Big("0.210000000000000000001"); a.plus(b).mul(b).toString();
bignumber.js
var a = new BigNumber("0.110000000000000000001"); var b = new BigNumber("0.210000000000000000001"); a.plus(b).multipliedBy(b).toString();

Run results for: bignumber.js vs. big.js vs. decimal.js big num

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.2 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0

Native

Native + toFixed

decimal.js

big.js

bignumber.js