Run results for: Array flat

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0

Browser: Firefox 141

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

flat

17.5M/s

concat spread

15.2M/s

concat reduce

13.5M/s

View exact numbers

Test name	Executions per second
✓ flat	17,520,494 Ops/sec
concat spread	15,177,665 Ops/sec
concat reduce	13,538,922 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:

concat reduce
/*When writing async/deferred tests, use `deferred.resolve()` to mark test as done*/ var params = [[ 1, 2 ], [ "hello", true, 7 ]]; var other = params.reduce((acc, val) => acc.concat(val), []);
concat spread
var params = [[ 1, 2 ], [ "hello", true, 7 ]]; var other = [].concat(...params);
flat
var params = [[ 1, 2 ], [ "hello", true, 7 ]]; var other = params.flat();