Run results for: bignumber.js vs. big.js vs. decimal.js big num 10** 18

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Native	257626600.0 Ops/sec
Native + toFixed	17886810.0 Ops/sec
decimal.js	466788.2 Ops/sec
big.js	379324.4 Ops/sec
bignumber.js	487826.2 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 = 10000000000000000001.11; var b = 100000000000000000010.21; ((a + b) * b).toString();
Native + toFixed
var a = 10000000000000000001.11; var b = 10000000000000000001.21; ((a + b) * b).toFixed(9);
decimal.js
var a = new Decimal("10000000000000000001.11"); var b = new Decimal("10000000000000000001.21"); a.plus(b).times(b).toString();
big.js
var a = new Big("10000000000000000001.11"); var b = new Big("10000000000000000001.21"); a.plus(b).mul(b).toString();
bignumber.js
var a = new BigNumber("10000000000000000001.11"); var b = new BigNumber("10000000000000000001.21"); a.plus(b).multipliedBy(b).toString();

Run results for: bignumber.js vs. big.js vs. decimal.js big num 10** 18

- 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