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'

94.5M/s

String new String

88.5M/s

Boolean !!1

88.1M/s

Number Number

87.7M/s

String "" + 100

82.6M/s

Number parseInt

78.6M/s

Boolean Boolean

74.5M/s

String String100

54.0M/s

Number new Number

37.5M/s

View exact numbers

Test name	Executions per second
✓ Number +'100'	94,535,776 Ops/sec
String new String	88,452,504 Ops/sec
Boolean !!1	88,050,608 Ops/sec
Number Number	87,739,728 Ops/sec
String "" + 100	82,646,304 Ops/sec
Number parseInt	78,592,808 Ops/sec
Boolean Boolean	74,480,512 Ops/sec
String String100	54,021,340 Ops/sec
Number new Number	37,479,992 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")