Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.1 Safari/605.1.15
Safari 12
Mac OS X 10.14.5
Desktop
5 years ago
Test name Executions per second
Map with clone 46.7 Ops/sec
Map 1257.1 Ops/sec
Vanilla For 64.5 Ops/sec
For Of 5463.2 Ops/sec
Script Preparation code:
Tests:
  • Map with clone

  • Map

  • Vanilla For

  • For Of