Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 5304645.0 Ops/sec
spread operator 18061836.0 Ops/sec
Push 22261616.0 Ops/sec
spread operator 2 18437806.0 Ops/sec
spread operator 3 18712112.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • spread operator 2

  • spread operator 3


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