Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
new RegExp() 6305730.5 Ops/sec
Literal 6884170.5 Ops/sec
new RegExp(Literal) 3463159.0 Ops/sec
Script Preparation code:
Tests:
  • new RegExp()

  • Literal

  • new RegExp(Literal)