Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Mac OS X 10.15.7
Desktop
4 years ago
Test name Executions per second
Object.keys 11315.5 Ops/sec
for...in 12771.6 Ops/sec
Script Preparation code:
Tests:
  • Object.keys

  • for...in


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