MeasureThat.net

Run results for: RegExp constructor vs literal

Testing performance when using a new RegExp object vs a literal regex

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Chrome 86
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
new RegExp() 7420218.5 Ops/sec
Literal 6869161.5 Ops/sec
Script Preparation code:
Tests:

  • new RegExp()

  • Literal

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