Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Polyfill Map by Value 2200041.0 Ops/sec
Native Map by Value 2276770.0 Ops/sec
Native Map by String 1418003.0 Ops/sec
Object by String 1497619.0 Ops/sec
Script Preparation code:
Tests:
  • Polyfill Map by Value

  • Native Map by Value

  • Native Map by String

  • Object by String