Script Preparation code:
Tests:
  • isArray

  • instanceof Array

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    isArray
    instanceof Array

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 4 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84 on Windows
View result in a separate tab
Test name Executions per second
isArray 1376685.2 Ops/sec
instanceof Array 1646499.2 Ops/sec