Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
indexOf 15929659.0 Ops/sec
substr 15704046.0 Ops/sec
startsWith 10329335.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith