Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko
IE 11
Windows
Other
8 years ago
Test name Executions per second
Object.keys 1568.3 Ops/sec
_Object.keys 1946.7 Ops/sec
Object_keys 1626.0 Ops/sec
ObjectLocal 1947.6 Ops/sec
Script Preparation code:
Tests:
  • Object.keys

  • _Object.keys

  • Object_keys

  • ObjectLocal


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