Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36
Chrome 74
Windows
Desktop
5 years ago
Test name Executions per second
indexOf 7795460.5 Ops/sec
substr 7672845.5 Ops/sec
startsWith 5960607.5 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith