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Run results for: Testing for false vs === undefined vs hasOwnProperty for undefined member

Is there a performance benefit to replacing === undefined with a logical test?

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Run details:
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
IE 11
Windows 7
Other
6 years ago
Test name Executions per second
test truthyness 16524800.0 Ops/sec
test undefined 9385663.0 Ops/sec
test hasOwnProperty 14245660.0 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • test truthyness

  • test undefined

  • test hasOwnProperty