Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Windows
Desktop
2 years ago
Test name Executions per second
Map.get 18151342.0 Ops/sec
WeakMap.get 16539971.0 Ops/sec
array[0] 18145922.0 Ops/sec
object.a 18158314.0 Ops/sec
Script Preparation code:
Tests:
  • Map.get

  • WeakMap.get

  • array[0]

  • object.a