Script Preparation code:
Tests:
  • Optional chaining, not null

  • Explicit null check, not null

  • Optional chaining, null

  • Explicit null check, null

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Optional chaining, not null
    Explicit null check, not null
    Optional chaining, null
    Explicit null check, null

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Optional chaining, not null 17097368.0 Ops/sec
Explicit null check, not null 8556481.0 Ops/sec
Optional chaining, null 16938890.0 Ops/sec
Explicit null check, null 16811774.0 Ops/sec


;