MeasureThat.net

Run results for: RegExp constructor vs literal vs RegExp+Literal

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

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131
Linux
Desktop
one month ago
Test name Executions per second
new RegExp() 10878596.0 Ops/sec
Literal 11088516.0 Ops/sec
new RegExp(Literal) 8057728.0 Ops/sec
Script Preparation code:
Tests:

  • new RegExp()

  • Literal

  • new RegExp(Literal)