Benchmark: Set difference comparison

HTML Preparation code:

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

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
const arrayA = ["A","B","C","D","E","F","G","H","I","J","K"];
const arrayB = ["C","F","J"];

Tests:

Symmetrical set difference
/*When writing async/deferred tests, use `deferred.resolve()` to mark test as done*/ const setA = new Set(arrayA); const setB = new Set(arrayB); // Elements in A not in B const diffA = Array.from(setA).filter(x => !setB.has(x)); // Elements in B not in A const diffB = Array.from(setB).filter(x => !setA.has(x)); const symmetricDifference = [...diffA, ...diffB]; console.log(symmetricDifference);
Set difference using filter
const setA = new Set(arrayA); const setB = new Set(arrayB); // Elements in A not in B const diffA = Array.from(setA).filter(x => !setB.has(x)); console.log(diffA);
Array loop
// Elements in array1 not in array2 const difference1 = arrayA.filter(x => !arrayB.includes(x)); console.log(difference1);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Symmetrical set difference
Set difference using filter
Array loop

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Browser/OS: Chrome 138 on Windows

View result in a separate tab

Test name	Executions per second
Symmetrical set difference	250311.9 Ops/sec
Set difference using filter	260890.8 Ops/sec
Array loop	274208.7 Ops/sec

Related benchmarks:

Set difference comparison (version: 1)

Comparing performance of: Symmetrical set difference vs Set difference using filter vs Array loop

Created: 9 months ago by: Guest

Jump to the latest result

Symmetrical set difference

Set difference using filter

Array loop

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A