Run results for: EcmaScript6 Int16Array vs regular JS array

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Mobile Safari/537.36 EdgA/141.0.0.0

Browser: Chrome Mobile 141

Operating system: Android

Device Platform: Mobile

Date tested: 10 months ago

Benchmark engine: Benchmark.js

Plain JS array

4.3M/s

Int16Array

3.8M/s

View exact numbers

Test name	Executions per second
✓ Plain JS array	4,292,074 Ops/sec
Int16Array	3,779,024 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: