Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 4461406.0 Ops/sec
spread operator 18569832.0 Ops/sec
Push 21952960.0 Ops/sec
spread operator 2 18366250.0 Ops/sec
Apply 3540608.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • spread operator 2

  • Apply


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