MeasureThat.net

Run results for: undefined vs. hasOwnProperty

Object lookup performance

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Chrome 67
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
undefined 13960178.0 Ops/sec
hasOwnProperty 11954706.0 Ops/sec
Script Preparation code:
Tests:

  • undefined

  • hasOwnProperty

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