Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36
Chrome 73
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
indexOf 15907031.0 Ops/sec
substr 15863571.0 Ops/sec
startsWith 9922324.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith