Run results for: isNaN vs Number.isNaN vs Self comparison

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Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36
Chrome Mobile 133
Android
Mobile
one year ago
isNaN
12.0M/s
Self comparison
11.6M/s
cachedIsNaN
11.0M/s
Number.isNaN
10.2M/s
View exact numbers
Test name Executions per second
✓ isNaN 11,983,772 Ops/sec
Self comparison 11,558,547 Ops/sec
cachedIsNaN 10,962,411 Ops/sec
Number.isNaN 10,182,218 Ops/sec
Script Preparation code:
Tests: