Benchmark: reduce concat vs apply concat

Script Preparation code:

var params = [[ 1, 2 ], [ "hello", true, 7 ], {Code: "3", Message: "Какая-то ошибка"},{Code: "2", Message: "Какая-то ошибка"}, [{Code: "1212121212", Message: "то ошибкато ошиб"}]];

Tests:

reduce concat
var other = params.reduce(function(previousValue, currentValue) { return previousValue.concat(currentValue) }, []);
concat.apply
var other = params.concat.apply([], this);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
reduce concat
concat.apply

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:87.0) Gecko/20100101 Firefox/87.0

Browser/OS: Firefox 87 on Mac OS X 10.15

View result in a separate tab

Test name	Executions per second
reduce concat	3077993.0 Ops/sec
concat.apply	5982277.0 Ops/sec

reduce concat vs apply concat (version: 2)

Array flat es5 syntax (reduce concat vs apply concat)

Comparing performance of: reduce concat vs concat.apply

Created: 3 years ago by: Registered User

Jump to the latest result

reduce concat

concat.apply

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A