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Run results for: chain of or equals vs includes 2

how much of a performance deficit you can expect from using Array.includes instead of manually writing a chain of logical ORs

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36
Chrome 113
Mac OS X 10.15.7
Desktop
11 months ago
Test name Executions per second
Array.includes 6369672.0 Ops/sec
Or chain 4769780.0 Ops/sec
Array.includes with predefined list 14353540.0 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • Array.includes

  • Or chain

  • Array.includes with predefined list