Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:57.0) Gecko/20100101 Firefox/57.0
Firefox 57
Mac OS X 10.12
Other
7 years ago
Test name Executions per second
Array.prototype.concat 7719929.0 Ops/sec
spread operator 21168662.0 Ops/sec
spread 2 10856932.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • spread 2


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