Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
new RegExp() 2351970.2 Ops/sec
RegExp() factory 2373543.8 Ops/sec
Literal 5920105.0 Ops/sec
Literal premade 4217609.5 Ops/sec
Script Preparation code:
Tests:
  • new RegExp()

  • RegExp() factory

  • Literal

  • Literal premade