Run results for: Array.prototype.concat vs spread operator aboktor

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Firefox/68.0

Browser: Firefox 68

Operating system: Mac OS X 10.14

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Array.prototype.concat	7820279.0 Ops/sec
spread operator	6012193.0 Ops/sec

Tests:

Array.prototype.concat
var params = [ 0,1,2,3,4,5,6,7, 8,9,0 ]; var other = [ 1, 2 ].concat(params);
spread operator
var params = [ 0,1,2,3,4,5,6,7, 8,9,0 ]; var other = [ 1, 2, ...params];