Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Chrome 95
Linux
Desktop
2 years ago
Test name Executions per second
regex start 457.5 Ops/sec
startsWith 550.1 Ops/sec
regex end 408.5 Ops/sec
endsWith 504.7 Ops/sec
indexOf start 7919.5 Ops/sec
indexOf end 7756.4 Ops/sec
charAt end 761.4 Ops/sec
charCodeAt end 241.3 Ops/sec
charCodeAt start 174.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • regex end

  • endsWith

  • indexOf start

  • indexOf end

  • charAt end

  • charCodeAt end

  • charCodeAt start