Run results for: JS BigInt big number performance v2

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/131.0.6778.103 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 131

Operating system: iOS 18.1.1

Device Platform: Mobile

Date tested: 4 months ago

Test name	Executions per second
BigInt	2619414.5 Ops/sec
Number	59267508.0 Ops/sec

Script Preparation code:

var bigInt1 = 1000000n
var bigInt2 = 50n
var number1 = 1000000
var number2 = 50

Tests:

BigInt
a = bigInt1 b = bigInt2 c = a - b c = a % b c = a * b c = a + b c = a ** b
Number
a = number1 b = number2 c = a - b c = a % b c = a * b c = a + b c = a ** b

Run results for: JS BigInt big number performance v2

Compare Number vs BigInt for big numbers

BigInt

Number