Run results for: Map vs Filter

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21A329 Twitter for iPhone/10.7

Browser: Mobile Safari 17

Operating system: iOS 17.0

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
FilterFilter	4332.6 Ops/sec
Map	1469.1 Ops/sec

Script Preparation code:

var arr = [];
var mapArr = [];
for (var i = 0; i < 12345; i++) {
  arr[i] = i;
}

function someFn(i) {
  return i % 2 === 0;

}

Tests: