Script Preparation code:
Tests:
  • Map

  • Object assignment

  • Object spread

  • Object.assign

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Map
    Object assignment
    Object spread
    Object.assign

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.151 Safari/537.36
Chrome 88 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Map 21168.3 Ops/sec
Object assignment 53869.6 Ops/sec
Object spread 3651.3 Ops/sec
Object.assign 456.1 Ops/sec