Benchmark: for vs map - MeasureThat.net

Script Preparation code:

var array = [1, 4, 9, 16];

Tests:

map
var map = array.map(x => x * 2);
for
var map = []; for(let i = 0; i < array.length; i++) { map.push(array[i] * 2); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
map
for

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser/OS: Chrome 111 on Mac OS X 10.15.7

Test name	Executions per second
map	12817990.0 Ops/sec
for	2733488.0 Ops/sec

for vs map (version: 0)