Run results for: Array.from vs Spread. Map 1000000

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Array.from	3.9 Ops/sec
Spread	1.1 Ops/sec

Script Preparation code:

var fooMap = new Map();
for(var i=0;i<10000000;i++) {
  fooMap.set(i, { id: i });
}

AخA
 
var fooMap = new Map();for(var i=0;i<10000000;i++) {  fooMap.set(i, { id: i });}

Tests:

Array.from
var other = Array.from(fooMap, ([name, value]) => value);
var other = Array.from(fooMap, ([name, value]) => value);

var other = [...fooMap].map(([name, value]) => value);

 
var other = [...fooMap].map(([name, value]) => value);