Benchmark: equality objects functions

Tests:

equality by gettingDifferences
const equalArrays = (arr1, arr2) => arr1.length === arr2.length && arr1.every((element, index) => getDifferences(element, arr2[index]) === undefined) function getDifferences(original, modified) { if (original instanceof Array && modified instanceof Array) { return equalArrays(original, modified) ? undefined : modified } if (original instanceof Object && modified instanceof Object) { let result = {} for (const key of Object.keys(modified)) { const diff = getDifferences(original[key], modified[key]) if (diff !== undefined) { result[key] = diff } } return !Object.keys(result).length ? undefined : result } return original === modified ? undefined : modified } const objA = { a: 1, b: 2, c: { d: 3, e: [4, { h: 5 }] }, f: [6, 7], g: 8 } const objB = { a: 1, b: 2, c: { d: 3, e: [4, { h: 4 }] // field h changed }, f: [6, 7], g: 8 } const arrA = [objA, objB] const arrB = [objA, objA] console.log(equalArrays(arrA, arrA)) console.log(equalArrays(arrA, arrB))
equality by recursion
const deepEqual = (thing1, thing2) => { if (thing1 instanceof Object && thing2 instanceof Object) return Object.keys(thing1).every(key => deepEqual(thing1[key], thing2[key])) return thing1 === thing2 } const objA = { a: 1, b: 2, c: { d: 3, e: [4, { h: 5 }] }, f: [6, 7], g: 8 } const objB = { a: 1, b: 2, c: { d: 3, e: [4, { h: 4 }] // field h changed }, f: [6, 7], g: 8 } const arrA = [objA, objB] const arrB = [objA, objA] console.log(deepEqual(arrA, arrA)) console.log(deepEqual(arrA, arrB))

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
equality by gettingDifferences
equality by recursion

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0

Browser/OS: Firefox 82 on Ubuntu

View result in a separate tab

Test name	Executions per second
equality by gettingDifferences	7233.0 Ops/sec
equality by recursion	7396.7 Ops/sec

equality objects functions (version: 0)

Comparing performance of: equality by gettingDifferences vs equality by recursion

Created: 3 years ago by: Registered User

Jump to the latest result

equality by gettingDifferences

equality by recursion

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A