MeasureThat.net

Run results for: undefined vs. hasOwnProperty

Object lookup performance

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
undefined 1010811648.0 Ops/sec
hasOwnProperty 1027760192.0 Ops/sec
Script Preparation code:
Tests:

  • undefined

  • hasOwnProperty

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