Benchmark: reduce vs object entries

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const list = Array.from({
    length: 10000
}, (_, i) => `cenas_${i}`);

Tests:

reduce
const tranformedArr = list.reduce((acc, value) => { acc[value] = true; return acc; }, {});
object.fromEntries+map
const tranformedArr = Object.fromEntries(new Map(list.map((value) => [value, true])),);

Rendered benchmark preparation results:

Previous results

Test case name	Result
reduce
object.fromEntries+map

Latest run results:

Run details: (Test run date: 7 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

Browser/OS: Chrome 143 on Mac OS X 10.15.7

reduce

3K/s

object.fromEntries+map

973/s

View exact numbers

Test name	Executions per second
✓ reduce	3,064 Ops/sec
object.fromEntries+map	973 Ops/sec

reduce vs object entries (version: 1)