Benchmark: parseFloat isNaN vs RegEx parseFloat vs Number isNaN

Script Preparation code:

var n = "-5";
var regex = /^-?\d+$/;

Tests:

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser/OS: Chrome 109 on Mac OS X 10.15.7

parseFloat isNaN vs RegEx parseFloat vs Number isNaN (version: 0)