Run results for: Type coercion benchmark 2 - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 Edg/130.0.0.0

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

String "" + 100

86.7M/s

String new String

84.5M/s

Number +'100'

82.7M/s

Boolean Boolean

80.3M/s

Boolean !!1

79.3M/s

Number parseInt

76.5M/s

Number Number

73.3M/s

String String100

53.7M/s

Number new Number

37.7M/s

View exact numbers

Test name	Executions per second
✓ String "" + 100	86,661,424 Ops/sec
String new String	84,454,504 Ops/sec
Number +'100'	82,686,928 Ops/sec
Boolean Boolean	80,292,592 Ops/sec
Boolean !!1	79,265,032 Ops/sec
Number parseInt	76,461,280 Ops/sec
Number Number	73,320,312 Ops/sec
String String100	53,655,080 Ops/sec
Number new Number	37,682,308 Ops/sec

Tests:

Number +'100'
let number = +'100'
Number parseInt
let number = parseInt('100')
String "" + 100
let str = "" + 100
String String100
let str = String(100)
Number Number
let number = Number("100")
Boolean !!1
let bool = !!1
Boolean Boolean
let bool = Boolean(1)
String new String
let str = new String(100)
Number new Number
let number = new Number("100")