Run results for: Date.valueOf vs Date.getTime() vs Number vs unary STRING - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:138.0) Gecko/20100101 Firefox/138.0

Browser: Firefox 138

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
getTime	9711235.0 Ops/sec
valueOf	9760776.0 Ops/sec
Number(new Date())	6481924.0 Ops/sec
unary	6297623.0 Ops/sec

Tests:

getTime
const a = new Date("2013/09/05 15:34:00").getTime()
valueOf
const a = new Date("2013/09/05 15:34:00").valueOf()
Number(new Date())
Number(new Date("2013/09/05 15:34:00"))
unary
+new Date("2013/09/05 15:34:00")