MeasureThat.net

Run results for: Array concat vs spread operator vs push (1)

Compare the new ES6 spread operator with the traditional concat() method and push

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.2 Safari/605.1.15
Safari 16
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Array.prototype.concat 10465505.0 Ops/sec
spread operator 10813093.0 Ops/sec
copy on push 6784341.0 Ops/sec
directly push 14048991.0 Ops/sec
Script Preparation code:
Tests:

  • Array.prototype.concat

  • spread operator

  • copy on push

  • directly push

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