Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36
Chrome 54
Windows
Other
7 years ago
Test name Executions per second
Object.keys 1483.3 Ops/sec
_Object.keys 1832.6 Ops/sec
Object_keys 1824.1 Ops/sec
Script Preparation code:
Tests:
  • Object.keys

  • _Object.keys

  • Object_keys

  • ObjectLocal