Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Get from Object 38911.1 Ops/sec
Has key in Object 37292.3 Ops/sec
Get from Map 55505.5 Ops/sec
Has key in Map 55359.7 Ops/sec
Has key in Set 38933.5 Ops/sec
Script Preparation code:
Tests:
  • Get from Object

  • Has key in Object

  • Get from Map

  • Has key in Map

  • Has key in Set