Benchmark: Spread vs .concat()

Script Preparation code:

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

Tests:

Spread
const params = [ "hello", true, 7 ] const other = [ 1, 2, ...params ]
.concat()
const params = [ "hello", true, 7 ]; const other = [ 1, 2 ].concat(params);

Rendered benchmark preparation results:

Previous results

Test case name	Result
Spread
.concat()

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Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36

Browser/OS: Chrome 78 on Mac OS X 10.13.6

Test name	Executions per second
Spread	16190730.0 Ops/sec
.concat()	4548714.0 Ops/sec

Spread vs .concat() (version: 0)