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/131.0.0.0 Safari/537.36 Edg/131.0.0.0

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Number +'100'

89.1M/s

Boolean !!1

86.1M/s

Boolean Boolean

85.6M/s

String "" + 100

85.5M/s

Number parseInt

81.6M/s

String new String

79.9M/s

Number Number

74.9M/s

String String100

46.1M/s

Number new Number

34.7M/s

View exact numbers

Test name	Executions per second
✓ Number +'100'	89,096,112 Ops/sec
Boolean !!1	86,128,192 Ops/sec
Boolean Boolean	85,591,216 Ops/sec
String "" + 100	85,526,952 Ops/sec
Number parseInt	81,585,944 Ops/sec
String new String	79,871,800 Ops/sec
Number Number	74,940,784 Ops/sec
String String100	46,137,152 Ops/sec
Number new Number	34,674,828 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")