Run results for: String split date vs parse date

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4471.0 Safari/537.36

Browser: Chrome 91

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Parse Date	72.2 Ops/sec
String split	208.8 Ops/sec

Script Preparation code:

var dateStrings = Array(10000).fill(null).map(() => (new Date()).toISOString());
var padDate = date => (date < 10 ? `0${date}` : date);

Tests:

Parse Date
dateStrings.map((d) => { const date = new Date(d); return `${padDate(date.getDate())}.${padDate(date.getMonth() + 1)}.${padDate(date.getYear())}`; });
String split
dateStrings.map((d) => { const [year, month, date] = d.split('-'); return `${date}.${month}.${year}`; });