Benchmark: Array.prototype.concat vs spread

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

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36

Browser/OS: Chrome 78 on Linux

Test name	Executions per second
Array.prototype.concat	8434803.0 Ops/sec
spread operator	34003160.0 Ops/sec

Array.prototype.concat vs spread (version: 0)