Script Preparation code:
Tests:
  • regex

  • startsWith

  • custom startsWith

  • indexOf

  • substring

  • custom startsWith2

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    regex
    startsWith
    custom startsWith
    indexOf
    substring
    custom startsWith2

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111 on Windows
View result in a separate tab
Test name Executions per second
regex 29004070.0 Ops/sec
startsWith 20370290.0 Ops/sec
custom startsWith 7737783.0 Ops/sec
indexOf 1414116000.0 Ops/sec
substring 1420688000.0 Ops/sec
custom startsWith2 7656563.0 Ops/sec