MeasureThat.net

Run results for: equals vs includes

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

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Windows
Desktop
10 months ago
Test name Executions per second
Array.includes 14121871.0 Ops/sec
Or chain 17262426.0 Ops/sec
Script Preparation code:
Tests:

  • Array.includes

  • Or chain