Benchmark: Test performance of deep coping frok frok

HTML Preparation code:

<script src='https://unpkg.com/immutable@4.0.0-rc.12/dist/immutable.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var initialScoreState = {
	1: {
		dataPoint: 'first_half_score',
		result: [-1, -1]
	},
	2: {
		dataPoint: 'second_half_score',
		result: [-1, -1]
	},
	111: {
		dataPoint: 'full_time_score',
		result: [-1, -1]
	}
};

function lodashClone() {
	_.cloneDeep(initialScoreState)
}

function jsonClone() {
	JSON.parse(JSON.stringify(initialScoreState));
}

function immutablejsClone() {
	Immutable.mergeDeep({}, initialScoreState);
}

Tests:

immutable js
immutablejsClone()
lodash
lodashClone()
JSON.parse(JSON.stringify
jsonClone()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
immutable js
lodash
JSON.parse(JSON.stringify

Fastest: N/A

Slowest: N/A

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Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser/OS: Chrome 112 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
immutable js	1576324.0 Ops/sec
lodash	488325.8 Ops/sec
JSON.parse(JSON.stringify	567177.3 Ops/sec

Test performance of deep coping frok frok (version: 0)

Comparing performance of: immutable js vs lodash vs JSON.parse(JSON.stringify

Created: 2 years ago by: Guest

Jump to the latest result

immutable js

lodash

JSON.parse(JSON.stringify

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A