Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36
Chrome 73
Mac OS X 10.14.0
Desktop
5 years ago
Test name Executions per second
forEach 18.2 Ops/sec
for of 33.6 Ops/sec
forEach - no copy 29.0 Ops/sec
forOf - no copy 42.5 Ops/sec
Script Preparation code:
Tests:
  • forEach

  • for of

  • forEach - no copy

  • forOf - no copy