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'

97.9M/s

Boolean !!1

93.3M/s

Number Number

84.1M/s

String "" + 100

80.5M/s

Boolean Boolean

78.5M/s

Number parseInt

74.4M/s

String new String

71.8M/s

String String100

50.4M/s

Number new Number

34.1M/s

View exact numbers

Test name	Executions per second
✓ Number +'100'	97,882,080 Ops/sec
Boolean !!1	93,330,688 Ops/sec
Number Number	84,082,320 Ops/sec
String "" + 100	80,546,400 Ops/sec
Boolean Boolean	78,482,704 Ops/sec
Number parseInt	74,443,072 Ops/sec
String new String	71,835,664 Ops/sec
String String100	50,361,776 Ops/sec
Number new Number	34,054,300 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")