Run results for: JS BigInt big number performance vx4

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 144

Operating system: Android

Device Platform: Mobile

Date tested: 6 months ago

169K/s

167K/s

164K/s

i256

154K/s

153K/s

152K/s

View exact numbers

Test name	Executions per second
✓ 1	168,698 Ops/sec
2	167,192 Ops/sec
3	164,292 Ops/sec
i256	153,960 Ops/sec
5	152,639 Ops/sec
4	151,675 Ops/sec

Script Preparation code:

var bigInt1          = 9007199254740992n //MaxSafe +1
var bigInt2          = 103n 


var number1          = 9007199254740990 //MaxSafe -1
var number2          = 103

var pgMaxBigInt      = 9223372036854775806n // 2^63-1
var pgDiv = 103n
var pgDecimal = 92233720368547758070001230n              // max digits before decimal point: 131072 

var i128 = 17014118346046923173168730371588410572712345n //big
var i128Div = 103n

var i256 = 1701411834604692317316873037158841057271234517014118346046923173168730371588410572712345n //rlybig
var i256Div = 103n

Tests:

1
a = bigInt1 b = bigInt2 c = a - b c = a % b c = a * b c = a + b
2
a = number1 b = number2 c = a - b c = a % b c = a * b c = a + b
3
a = pgMaxBigInt b = pgDiv c = a - b c = a % b c = a * b c = a + b
4
a = i128 b = i128Div c = a - b c = a % b c = a * b c = a + b
5
a = i128 b = i128Div c = a - b c = a % b c = a * b c = a + b
i256
a = i256 b = i256Div c = a - b c = a % b c = a * b c = a + b

Run results for: JS BigInt big number performance vx4

Compare Number vs BigInt for big numbers

1

2

3

4

5

i256