Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36
Chrome 62
Linux
Other
6 years ago
Test name Executions per second
Array.prototype.concat 3958692.0 Ops/sec
spread operator 3342417.0 Ops/sec
jQuery merge 1125950.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • jQuery merge