Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36
Chrome 69
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 2649790.5 Ops/sec
spread operator 4025259.5 Ops/sec
lodash concat 1049633.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • lodash concat