Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Map.get 18082848.0 Ops/sec
WeakMap.get 17784692.0 Ops/sec
array[0] 18914616.0 Ops/sec
object.a 19103814.0 Ops/sec
object[symbol] 9805801.0 Ops/sec
object[“0”] 19091716.0 Ops/sec
Script Preparation code:
Tests:
  • Map.get

  • WeakMap.get

  • array[0]

  • object.a

  • object[symbol]

  • object[“0”]