Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
Map.get 9870158.0 Ops/sec
WeakMap.get 9060547.0 Ops/sec
array[0] 9861034.0 Ops/sec
object.a 9710442.0 Ops/sec
Script Preparation code:
Tests:
  • Map.get

  • WeakMap.get

  • array[0]

  • object.a