Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36
Chrome 83
Mac OS X 10.15.5
Desktop
4 years ago
Test name Executions per second
regex start 339.2 Ops/sec
startsWith 428.2 Ops/sec
regex end 301.0 Ops/sec
endsWith 430.8 Ops/sec
indexOf start 5594.3 Ops/sec
indexOf end 5841.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • regex end

  • endsWith

  • indexOf start

  • indexOf end