MeasureThat.net

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

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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
Chrome 60
Windows
Other
7 years ago
Test name Executions per second
test truth 4856316.0 Ops/sec
test undefined 2729564.2 Ops/sec
Tests:

  • test truth

  • test undefined