Run results for: Array Concat vs ES6 Spread Operator

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:72.0) Gecko/20100101 Firefox/72.0

Browser: Firefox 72

Operating system: Mac OS X 10.14

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Spread	12226360.0 Ops/sec
Concat	15266230.0 Ops/sec

Script Preparation code:


var a = [1, 2, 3];
var b = [4, 5, 6];

Tests: