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/143.0.0.0 Safari/537.36 Edg/143.0.0.0

Browser: Chrome 143

Operating system: Windows

Device Platform: Desktop

Date tested: 7 months ago

Number Number

108.6M/s

Number parseInt

107.5M/s

String "" + 100

106.1M/s

Boolean Boolean

103.1M/s

String new String

102.0M/s

Boolean !!1

100.9M/s

Number +'100'

98.3M/s

String String100

67.5M/s

Number new Number

43.5M/s

View exact numbers

Test name	Executions per second
✓ Number Number	108,550,608 Ops/sec
Number parseInt	107,501,848 Ops/sec
String "" + 100	106,142,416 Ops/sec
Boolean Boolean	103,059,656 Ops/sec
String new String	101,992,576 Ops/sec
Boolean !!1	100,892,776 Ops/sec
Number +'100'	98,252,816 Ops/sec
String String100	67,518,984 Ops/sec
Number new Number	43,539,564 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")