Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0
Firefox 84
Windows
Desktop
3 years ago
Test name Executions per second
Map.get 32129072.0 Ops/sec
WeakMap.get 55317584.0 Ops/sec
array[0] 835752000.0 Ops/sec
object.a 874031872.0 Ops/sec
Script Preparation code:
Tests:
  • Map.get

  • WeakMap.get

  • array[0]

  • object.a