Run results for: reate array by lenght

Run details:

User agent: 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

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

[...Array(6)].map(x => 0);

35.5M/s

new Array(500).fill(0, 0, 500)

2.9M/s

View exact numbers

Test name	Executions per second
✓ [...Array(6)].map(x => 0);	35,458,124 Ops/sec
new Array(500).fill(0, 0, 500)	2,900,678 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();
}

Tests:

new Array(500).fill(0, 0, 500)
new Array(500).fill(0)
[...Array(6)].map(x => 0);
[...Array(6)].map(x => 0);