Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36
Chrome 73
Windows
Desktop
5 years ago
Test name Executions per second
indexOf 9451069.0 Ops/sec
substr 9450470.0 Ops/sec
startsWith 5664825.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith