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

Boolean !!1

96.9M/s

Number +'100'

95.2M/s

String new String

93.0M/s

String "" + 100

90.2M/s

Number Number

86.6M/s

Boolean Boolean

85.0M/s

Number parseInt

77.8M/s

String String100

53.5M/s

Number new Number

39.0M/s

View exact numbers

Test name	Executions per second
✓ Boolean !!1	96,893,008 Ops/sec
Number +'100'	95,185,480 Ops/sec
String new String	93,044,744 Ops/sec
String "" + 100	90,158,072 Ops/sec
Number Number	86,573,216 Ops/sec
Boolean Boolean	84,998,392 Ops/sec
Number parseInt	77,844,144 Ops/sec
String String100	53,495,588 Ops/sec
Number new Number	39,004,220 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")