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

String "" + 100

87.8M/s

Number +'100'

84.9M/s

Boolean !!1

84.4M/s

Number parseInt

6.9M/s

String new String

6.8M/s

String String100

6.7M/s

Boolean Boolean

6.6M/s

Number Number

6.4M/s

Number new Number

6.0M/s

View exact numbers

Test name	Executions per second
✓ String "" + 100	87,808,064 Ops/sec
Number +'100'	84,908,640 Ops/sec
Boolean !!1	84,430,472 Ops/sec
Number parseInt	6,948,174 Ops/sec
String new String	6,793,423 Ops/sec
String String100	6,708,778 Ops/sec
Boolean Boolean	6,630,295 Ops/sec
Number Number	6,391,136 Ops/sec
Number new Number	5,950,448 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")