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Run results for: indexOf vs substr vs startsWith

test perf of indexOf vs substr vs startsWith

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Chrome 91
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
indexOf 16148210.0 Ops/sec
substr 15671441.0 Ops/sec
startsWith 12512276.0 Ops/sec
Script Preparation code:
Tests:

  • indexOf

  • substr

  • startsWith

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