Benchmark: dedupe - MeasureThat.net

HTML Preparation code:

<script src='https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js'></script>

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:

array
return _.uniq([1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]);
set
return new Set([1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]);
set spread
return [...new Set([1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7])];
from set
return Array.from(new Set([1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]));

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
array
set
set spread
from set

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 10 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0

Browser/OS: Chrome 140 on Windows

View result in a separate tab

array

14.3M/s

set spread

7.8M/s

from set

7.7M/s

set

2.0M/s

View exact numbers

Test name	Executions per second
✓ array	14,260,463 Ops/sec
set spread	7,791,214 Ops/sec
from set	7,678,364 Ops/sec
set	1,966,232 Ops/sec

dedupe (version: 1)

Comparing performance of: `array vs set vs set spread vs from set`

Created: 10 months ago by: Guest

Go to the latest result

array

set

set spread

from set

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

dedupe (version: 1)

Comparing performance of: array vs set vs set spread vs from set

Created: 10 months ago by: Guest

Go to the latest result

array

set

set spread

from set

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `array vs set vs set spread vs from set`