Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.107 Safari/537.36
Chrome 87
Linux
Desktop
3 years ago
Test name Executions per second
getOwnPropertyNames 6136003.5 Ops/sec
Cached property names 4609480.0 Ops/sec
for in 16942122.0 Ops/sec
Object.keys 6124508.0 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys