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

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Run details:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Chrome 132
Chrome OS 14541.0.0
Desktop
one year ago
Self comparison
45.7M/s
cachedIsNaN
37.6M/s
Number.isNaN
37.3M/s
isNaN
36.0M/s
View exact numbers
Test name Executions per second
✓ Self comparison 45,680,524 Ops/sec
cachedIsNaN 37,570,284 Ops/sec
Number.isNaN 37,284,432 Ops/sec
isNaN 36,025,656 Ops/sec
Script Preparation code:
Tests: