MeasureThat.net

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

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

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0
Chrome 132
Windows
Desktop
2 months ago
Test name Executions per second
Array.prototype.concat 394351.0 Ops/sec
spread operator 38696.0 Ops/sec
Push 64930.5 Ops/sec
Script Preparation code:
Tests:

  • Array.prototype.concat

  • spread operator

  • Push