Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Windows 7
Desktop
6 years ago
Test name Executions per second
indexOf 10934038.0 Ops/sec
substr 10837006.0 Ops/sec
startsWith 6762659.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith