Benchmark: looping thru set/map/array

HTML Preparation code:

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

Script Preparation code:

let arr = Array.from({
        length: 512
    }, Date.now),
    set = new Set(arr),
    map = new Map(Object.entries(arr))

function forEach(g) {
    return g ** .5
}

Tests:

set
set.forEach(forEach)
map
map.forEach(forEach)
array
arr.forEach(forEach)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
set
map
array

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser/OS: Firefox 136 on Windows

View result in a separate tab

Test name	Executions per second
set	14419778.0 Ops/sec
map	248271.0 Ops/sec
array	480358.7 Ops/sec

Related benchmarks:

forEach vs map
for vs map to fill array fixed
iterate over array
array 1-100
Map looping
Map loop
Map looping2
Set vs Object add
Set replace

looping thru set/map/array (version: 1)

Comparing performance of: set vs map vs array

Created: one year ago by: Guest

Jump to the latest result

set

map

array

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A