Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36 OPR/71.0.3770.198
Opera 71
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
getOwnPropertyNames 3646083.0 Ops/sec
Cached property names 2893950.0 Ops/sec
for in 9672401.0 Ops/sec
Object.keys 3655897.5 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys