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
Number.isNaN
10.9M/s
isNaN
10.9M/s
Self comparison
10.7M/s
cachedIsNaN
10.7M/s
View exact numbers
Test name Executions per second
✓ Number.isNaN 10,919,912 Ops/sec
isNaN 10,904,220 Ops/sec
Self comparison 10,737,645 Ops/sec
cachedIsNaN 10,723,917 Ops/sec
Script Preparation code:
Tests: