Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
Object keys foreach 4822.0 Ops/sec
for in 7113.7 Ops/sec
for in hasOwnProperty 6793.9 Ops/sec
Script Preparation code:
Tests:
  • Object keys foreach

  • for in

  • for in hasOwnProperty


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