Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Safari 12
Mac OS X 10.14.3
Desktop
5 years ago
Test name Executions per second
indexOf 8353594.5 Ops/sec
substr 7406656.5 Ops/sec
startsWith 9166942.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith