Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Windows
Desktop
3 years ago
Test name Executions per second
Map.get 45516528.0 Ops/sec
WeakMap.get 78488536.0 Ops/sec
array[0] 1299202432.0 Ops/sec
object.a 1254101760.0 Ops/sec
Script Preparation code:
Tests:
  • Map.get

  • WeakMap.get

  • array[0]

  • object.a