Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
Chrome 79
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
getOwnPropertyNames 4150107.0 Ops/sec
Cached property names 3763653.5 Ops/sec
for in 10042575.0 Ops/sec
Object.keys 4217568.5 Ops/sec
Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys


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