MeasureThat.net

Run results for: Array.from() vs new Array()

Testing the difference between creating filled arrays.

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36
Chrome 85
Mac OS X 10.14.0
Desktop
3 years ago
Test name Executions per second
new Array() 900447.4 Ops/sec
Array.from() 28533.4 Ops/sec
Tests:

  • new Array()

  • Array.from()

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