Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Polyfill Map by Object 1624840.2 Ops/sec
Native Map by Object 2348461.8 Ops/sec
Native Map by JSON 522097.9 Ops/sec
Object by JSON 483083.7 Ops/sec
Native WeakMap by Object 2376796.8 Ops/sec
Script Preparation code:
Tests:
  • Polyfill Map by Object

  • Native Map by Object

  • Native Map by JSON

  • Object by JSON

  • Native WeakMap by Object


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