Run results for: Array from vs string split

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 OPR/104.0.0.0 (Edition developer)

Browser: Opera 104

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 6 months ago

Test name	Executions per second
Array.from	4127476.0 Ops/sec
string split	10128640.0 Ops/sec

Script Preparation code:

var s1 = "foo";
var s2 = "foo 12312";

Tests:

Array.from
let n1 = Array.from(s1); let n2 = Array.from(s2);
string split
let n1 = s1.split(''); let n2 = s2.split('');

Run results for: Array from vs string split

Array.from

string split