MeasureThat.net

Run results for: RegExp constructor vs literal

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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36
Chrome 73
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
new RegExp() 8068992.0 Ops/sec
Literal 8215637.0 Ops/sec
Script Preparation code:
Tests:

  • new RegExp()

  • Literal

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