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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 Edg/133.0.0.0
Chrome 133
Windows
Desktop
one month ago
Test name Executions per second
new Array() 2666032.8 Ops/sec
Array.from() 82351.0 Ops/sec
Tests:

  • new Array()

  • Array.from()