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/134.0.0.0 Safari/537.36 Edg/134.0.0.0

Browser: Chrome 134

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Boolean !!1

96.0M/s

Number +'100'

88.1M/s

String new String

86.7M/s

Boolean Boolean

84.0M/s

Number parseInt

83.5M/s

Number Number

81.7M/s

String "" + 100

79.2M/s

String String100

57.0M/s

Number new Number

37.5M/s

View exact numbers

Test name	Executions per second
✓ Boolean !!1	95,986,600 Ops/sec
Number +'100'	88,133,416 Ops/sec
String new String	86,664,720 Ops/sec
Boolean Boolean	83,972,240 Ops/sec
Number parseInt	83,477,624 Ops/sec
Number Number	81,657,064 Ops/sec
String "" + 100	79,237,176 Ops/sec
String String100	57,016,988 Ops/sec
Number new Number	37,461,820 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")