MeasureThat.net

Run results for: Concat vs Spread (Two Arrays)

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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36
Chrome 76
Mac OS X 10.13.6
Desktop
5 years ago
Test name Executions per second
spread operator 3755980.5 Ops/sec
concat into empty array 2413415.8 Ops/sec
Script Preparation code:
Tests:

  • spread operator

  • concat into empty array

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