Benchmark: Array.prototype.concat vs spread operator no jQuery

Tests:

Array.prototype.concat
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].concat(params);
spread operator
var params = [ "hello", true, 7 ] var other = [ 1, 2, ...params ]

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array.prototype.concat
spread operator

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36

Browser/OS: Chrome 70 on Mac OS X 10.14.1

Test name	Executions per second
Array.prototype.concat	5155638.0 Ops/sec
spread operator	20347670.0 Ops/sec

Array.prototype.concat vs spread operator no jQuery (version: 0)