MeasureThat.net

Run results for: Regex starts with A or B 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/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
2 months ago
Test name Executions per second
search 99271736.0 Ops/sec
startsWith 41051276.0 Ops/sec
HTML Preparation code:
AخA
 
1
<!--your preparation HTML code goes here-->
Script Preparation code:
 
/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}
Tests:

  • search

     
    const value = "fromDate";
    return value.startsWith("from");

  • startsWith

     
    const value = "fromDate";
    return value.search(/^(from|to)/);