Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
Chrome 86
Windows 7
Desktop
3 years ago
Test name Executions per second
for in break 1323.2 Ops/sec
Object keys 433.2 Ops/sec
Object keys for real 97016.7 Ops/sec
Script Preparation code:
Tests:
  • for in break

  • Object keys

  • Object keys for real


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