Benchmark: Array filter vs Set delete 2

Script Preparation code:

function arrayWithLength(length) {
    return Array(length).fill().map((_, i) => i);
}
var arr5 = arrayWithLength(5);
var arr10 = arrayWithLength(10);
var arr1000 = arrayWithLength(1000);
var arr1000000 = arrayWithLength(1000000);
var set5 = new Set(arr5);
var set10 = new Set(arr10);
var set1000 = new Set(arr1000);
var set1000000 = new Set(arr1000000);

Tests:

Filter arr10
arr10.filter(i => i === 5);
Filter set10
set10.delete(5);
Filter arr1000
arr1000.filter(i => i === 500);
Filter set1000
set1000.delete(500);
Filter arr1000000
arr1000000.filter(i => i === 500000);
Filter set1000000
set1000000.delete(500000);
Filter arr5
arr10.filter(i => i === 4);
Filter set5
set10.delete(4);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Filter arr10
Filter set10
Filter arr1000
Filter set1000
Filter arr1000000
Filter set1000000
Filter arr5
Filter set5

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser/OS: Chrome 115 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Filter arr10	24040860.0 Ops/sec
Filter set10	29698060.0 Ops/sec
Filter arr1000	1167509.0 Ops/sec
Filter set1000	29604000.0 Ops/sec
Filter arr1000000	174.7 Ops/sec
Filter set1000000	31193290.0 Ops/sec
Filter arr5	24203150.0 Ops/sec
Filter set5	30085970.0 Ops/sec

Array filter vs Set delete 2 (version: 0)

Comparing performance of: Filter arr10 vs Filter set10 vs Filter arr1000 vs Filter set1000 vs Filter arr1000000 vs Filter set1000000 vs Filter arr5 vs Filter set5

Created: 9 months ago by: Registered User

Jump to the latest result

Filter arr10

Filter set10

Filter arr1000

Filter set1000

Filter arr1000000

Filter set1000000

Filter arr5

Filter set5

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A