Run results for: float toString() vs toFixed() for a number with many decimals

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser: Chrome 132

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

toString()

5.9M/s

toFixed(4)

5.8M/s

View exact numbers

Test name	Executions per second
✓ toString()	5,903,817 Ops/sec
toFixed(4)	5,782,441 Ops/sec

HTML Preparation code:

<!--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();
}
let buf ='';

Tests:

toString()
/*When writing async/deferred tests, use `deferred.resolve()` to mark test as done*/ buf = Math.random().toString();
toFixed(4)
buf = Math.random().toFixed(4);