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

Testing the difference between creating filled arrays.

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123
Windows
Desktop
2 years ago
Test name Executions per second
new Array() 2173185.5 Ops/sec
Array.from() 57929.9 Ops/sec
Tests:

  • new Array()

  • Array.from()