Run results for: equality vs includes

how much of a performance deficit you can expect from using Array.includes instead of writing an equality check

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:142.0) Gecko/20100101 Firefox/142.0
Firefox 142
Windows
Desktop
11 months ago
Or chain
1580.7M/s
Array.includes
61.0M/s
View exact numbers
Test name Executions per second
✓ Or chain 1,580,741,120 Ops/sec
Array.includes 60,960,072 Ops/sec
Script Preparation code:
Tests: