Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Linux
Desktop
4 years ago
Test name Executions per second
for-in 64.2 Ops/sec
Object.keys 51.0 Ops/sec
Object.assign 178.9 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys

  • Object.assign