Create empty array without elements (version: 1)

Comparing performance of: [] vs new Array() vs Array() vs Array.of() vs JSON.parse() vs Object.create(Array.prototype)

Created: one year ago by: Guest
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Tests:

  • []

  • new Array()

  • Array()

  • Array.of()

  • JSON.parse()

  • Object.create(Array.prototype)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    []
    new Array()
    Array()
    Array.of()
    JSON.parse()
    Object.create(Array.prototype)

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131 on Windows
View result in a separate tab
Test name Executions per second
[] 8095964.5 Ops/sec
new Array() 4598049.0 Ops/sec
Array() 4647101.0 Ops/sec
Array.of() 3456419.5 Ops/sec
JSON.parse() 3668509.5 Ops/sec
Object.create(Array.prototype) 3304181.2 Ops/sec
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