Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36
Chrome 110
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
for-in 3.7 Ops/sec
Object.keys map 3.4 Ops/sec
Object.keys loop 3.5 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys map

  • Object.keys loop