Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79
Linux
Desktop
4 years ago
Test name Executions per second
getOwnPropertyNames 5289555.5 Ops/sec
Cached property names 4294738.5 Ops/sec
for in 11996099.0 Ops/sec
Object.keys 5259163.0 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys