Run results for: Random Generator Speed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

crypto.randomUUID

111.6M/s

nanoid

105.2M/s

View exact numbers

Test name	Executions per second
✓ crypto.randomUUID	111,605,288 Ops/sec
nanoid	105,205,776 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->
<script src='https://cdn.jsdelivr.net/npm/nanoid@latest/nanoid.min.js'></script>

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:

crypto.randomUUID
window.benchmark = function (deferred) { crypto.randomUUID(); };
nanoid
window.benchmark = function (deferred) { nanoid.nanoid(); // Use nanoid from the global scope };

Run results for: Random Generator Speed

diff between crypto. randomUUID and nanoid

crypto.randomUUID

nanoid