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

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/146.0.0.0 Safari/537.36 Edg/146.0.0.0
Chrome 146
Windows
Desktop
4 months ago
new Array().map()
1.6M/s
Array.from()
98K/s
View exact numbers
Test name Executions per second
✓ new Array().map() 1,566,899 Ops/sec
Array.from() 98,252 Ops/sec
Tests: