Run results for: Push vs Concat

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Android

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Push	204.7 Ops/sec
Concat	14.0 Ops/sec

Script Preparation code:

var ar = [];
var ar2 = [];
for (var i = 0; i < 10 * 1000; i++) {
  ar[i] = i;
  ar2[i] = i;
}

Tests: