copy typed array with Array.from() vs new Array() (version: 1)

Testing the difference between creating filled arrays.

Comparing performance of: new Array() vs Array.from()

Created: 3 days ago by: Guest
Jump to the latest result
Tests:

  • new Array()

  • Array.from()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    new Array()
    Array.from()

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 days ago)
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
Chrome 149 on Linux
View result in a separate tab
Test name Executions per second
new Array() 254443.5 Ops/sec
Array.from() 37651.6 Ops/sec