Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:104.0) Gecko/20100101 Firefox/104.0
Firefox 104
Linux
Desktop
2 years ago
Test name Executions per second
native for-of w/ entries 973.8 Ops/sec
native forEach w/ entries 1299.2 Ops/sec
vanilla for-loop w/ Object.keys 3359.4 Ops/sec
vanilla for-loop w/ Object.entries 1366.2 Ops/sec
vanilla for-loop w/ Object.values (no keys) 6988.9 Ops/sec
native forEach w/ Object.values (no keys) 5327.7 Ops/sec
native for-in 711.6 Ops/sec
Script Preparation code:
Tests:
  • native for-of w/ entries

  • native forEach w/ entries

  • vanilla for-loop w/ Object.keys

  • vanilla for-loop w/ Object.entries

  • vanilla for-loop w/ Object.values (no keys)

  • native forEach w/ Object.values (no keys)

  • native for-in