Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Windows
Desktop
3 years ago
Test name Executions per second
getOwnPropertyNames 7658509.0 Ops/sec
Cached property names 30266342.0 Ops/sec
for in 31192934.0 Ops/sec
Object.keys 8003661.5 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys