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

Testing the difference between creating filled arrays.

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
Chrome 139
Linux
Desktop
10 months ago
Test name Executions per second
new Array() 2062441.5 Ops/sec
Array.from() 78447.7 Ops/sec
Tests:

  • new Array()

  • Array.from()