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Run results for:
number vs typeof
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0
Browser:
Firefox 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
8 months ago
Test name
Executions per second
isNumber
619154816.0 Ops/sec
typeof
651574592.0 Ops/sec
Tests:
isNumber
Number.isFinite(Math.random())
typeof
typeof (Math.random()) === 'number'