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Run results for: Array.prototype.concat vs spread operator

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

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36
Chrome 64
Linux
Other
2025 years ago
Test name Executions per second
slice 54921384.0 Ops/sec
spread operator 4029019.2 Ops/sec
Tests:

  • slice

  • spread operator