Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36
Chrome 80
Linux
Desktop
4 years ago
Test name Executions per second
getOwnPropertyNames 1135065.5 Ops/sec
Cached property names 926441.2 Ops/sec
for in 2858618.0 Ops/sec
Object.keys 1095353.4 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys