Run results for: JS Big Integers v2

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; Pixel 3a) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36

Browser: Chrome Mobile 87

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
JSBN	11717.1 Ops/sec
SJCL BN	492.3 Ops/sec
BigInteger.js	3971.4 Ops/sec
native BigInt	22530.9 Ops/sec

HTML Preparation code:

<script src="https://burak.fr/jsbn.js"></script>
<script src="https://burak.fr/jsbn2.js"></script>
<script src="https://rawgithub.com/bitwiseshiftleft/sjcl/master/sjcl.js"></script>
<script src="https://rawgithub.com/bitwiseshiftleft/sjcl/master/core/bn.js"></script>
<script src="https://rawgithub.com/peterolson/BigInteger.js/master/BigInteger.min.js"></script>

Script Preparation code:

var n1 = "f10853b38e67ed882bc0284b8e71581469806699e8a028a19cd8cac913a3f8b859ee0999833886f13987ecf4ed3a11cf6aabd0b074531f5ef338f624e62429ff";
var n2 = "d978cfde1678dc8ce9dab4bfe2e1fa8be09a5668cd8e607cc24f28e440495c7f4b5317d6533e3fb232ebce63fab872ece25935a5cacc5cb8a94b5";
var five = "5";

Tests:

JSBN
a = new BigInteger(n1, 16); b = new BigInteger(n2, 16); c = a.subtract(b); c = a.mod(b); c = a.multiply(b); c = a.add(b); c = a.modPow(new BigInteger(five), b);
SJCL BN
a = new sjcl.bn(n1); b = new sjcl.bn(n2); c = a.sub(b); c = a.mod(b); c = a.mul(b); c = a.add(b); c = a.powermod(new sjcl.bn(five), b);
BigInteger.js
a = bigInt(n1, 16); b = bigInt(n2, 16); c = a.subtract(b); c = a.mod(b); c = a.multiply(b); c = a.add(b); c = a.modPow(bigInt(five), b);
native BigInt
a = BigInt('0x' + n1); b = BigInt('0x' + n2); c = a - b; c = a % b; c = a * b; c = a + b; c = a ** BigInt(five) % b;

Run results for: JS Big Integers v2

JSBN

SJCL BN

BigInteger.js

native BigInt