Run results for: EcmaScript6 Int16Array vs regular JS array

Run details:

User agent: Mozilla/5.0 (Linux; Android 8.0.0; SAMSUNG SM-G950F Build/R16NW) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/7.4 Chrome/59.0.3071.125 Mobile Safari/537.36

Browser: Chrome Mobile 59

Operating system: Android 8.0.0

Device Platform: Mobile

Date tested: 6 years ago

Test name	Executions per second
Int16Array	34129.7 Ops/sec
Plain JS array	23523.1 Ops/sec

Script Preparation code:

var int16 = new Int16Array(100);
var regular = [];

for(var i=0;i<100;i++){
  int16[i] = i;
  regular.push(i);
}

Tests:

Int16Array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + int16[i]; }
Plain JS array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + regular[i]; }

Run results for: EcmaScript6 Int16Array vs regular JS array

Int16Array

Plain JS array