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Object cloning with Lodash clone vs cloneDeep vs merge vs ES6 object spread vs ES6 Object.assign vs Clones vs clone true
(version: 0)
Comparing performance of:
Lodash cloneDeep vs ._clone( o, true) vs Clone vs JSON
Created:
4 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script> <script src='https://unpkg.com/clone@2.1.2/clone.js'></script>
Script Preparation code:
var o = [ "learn", { "dress": 1821412594.7323036, "under": "blow", "ill": "whom", "which": 871377124, "remain": 852192996, "nervous": { "plus": { "rapidly": { "hungry": 2043837673.0826406, "community": [ true, { "blood": false, "pile": 1680352015, "globe": true, "pond": "meal", "office": { "chair": [ [ 985130904, [ 1372766842, -182309011.24523544, false, 1919128487.9936833, { "should": -1760505577, "whenever": 44143351, "opportunity": -1527261010.2500224, "contain": "port", "command": "strike", "chamber": -200598023, "hunter": false, "native": 954675668, "expect": false, "pure": true, "tales": "review", "planet": true, "suit": false, "poem": true, "found": 1822687153.1425934, "cannot": false, "thousand": true, "careful": -877957471, "explanation": -451580889.3371177, "week": false, "shown": true, "green": -1007512057.8491521, "gift": "wealth", "unit": -1826729933, "gently": false, "old": "additional", "environment": false, "hearing": false, "eight": false, "vegetable": "rather", "stone": "sometime", "girl": 1047335808, "universe": 1711354314.7525005, "wood": false, "fuel": -914679559 }, -868052465.4188604, false, -512944376.6317477, "being", 1407219389.026486, false, "writer", true, -638141337.3608594, "those", "golden", false, 1905785469, -1168126505.0412383, -829438811, "plates", true, 1471508699.8842173, "creature", false, false, false, -1688082037.4808621, "below", 1867398569.208486, false, true, "play", "friend", 937037787 ], "worker", true, false, "scientist", 404217088.1949835, "far", 636719690.1276512, 1796570274.1635828, "nice", 2000039337.0220752, 1156500456.5153146, -1200027385, "nobody", "past", -1926205052.8609881, "must", true, -905314540.1914072, true, true, true, "pitch", "paint", "rose", true, 1812721532, -942771214, "particular", -289030345.1428819, "coach", "newspaper", "through", false ], "carefully", true, -1338006064.0432043, true, "year", "usually", false, "trade", "area", "congress", 2103602221, false, "vapor", "recognize", true, -1636577026.3519006, -1917702941, false, -1414575142.5087962, "tears", "if", false, -527484220, "statement", true, 2090956442.1008801, "traffic", false, "here", -1179317328.2709417, -1838716430.092338, "forth", -636054840, "future" ], "remarkable": true, "pictured": "shape", "corner": false, "baby": -2088696875.1224546, "best": -277259688.8115597, "combine": "party", "teach": true, "occur": 650715061, "buried": 1130731175.8877544, "center": false, "evening": "successful", "birthday": -807136181.6205964, "early": "nearer", "fifty": 1366005568, "bent": 1478699222.315825, "sleep": true, "burst": true, "word": 151878425.55890322, "sets": false, "vast": true, "story": "globe", "operation": false, "solar": "driving", "well": -1853695048.2815156, "five": "question", "fear": false, "strength": "hidden", "cold": -875544381, "mistake": "enjoy", "taste": false, "major": true, "no": true, "warm": "forgot", "purple": 1756563844.1442847 }, "clothing": true, "particular": -1251735443, "floating": 1024060904, "without": -1486307239, "acres": true, "strip": false, "driven": true, "birds": "win", "shoulder": 130726564, "win": 200390378, "farther": -456407228.1025076, "may": false, "valuable": 53617975.1128335, "girl": "good", "adjective": -780867927, "throw": true, "police": true, "birthday": "exact", "nearer": false, "along": false, "fort": 588281762, "society": -493778098.98820734, "city": "old", "top": -997444596.0223145, "border": "gain", "held": -1510401167, "string": -855769999.5335917, "stay": "smoke", "four": false }, 1274912987.5524063, 1656388049.621934, "ship", -1108283577, "make", "indicate", "progress", -1654313944, "broke", true, true, "us", -324212481, true, -1951272032.0974512, "lucky", true, 1419919919, -1494018722, "neighbor", "concerned", "perfect", -50406787.596048355, false, -1426070886.2557898, "minerals", 750626194, "favorite", "determine", true, -2009016173.640308, "hit", "depend" ], "or": "dried", "studied": "said", "curious": true, "stairs": "gave", "mountain": "pound", "symbol": false, "sets": "pale", "was": 196179931, "older": false, "our": "ride", "private": "person", "except": "parallel", "tell": 1159561185.9620914, "sink": -548095969.3881321, "struggle": -723034353.1341114, "behind": -2090634492, "wide": true, "slope": "sudden", "already": "alive", "trail": 48490709, "forget": 717196193, "function": 798688629.6542072, "cross": "nodded", "copy": true, "outline": true, "statement": false, "young": 1042946436, "wet": "wrote", "magic": false, "shut": "contain", "salt": true, "there": "space", "yourself": "tin" }, "push": "lips", "tea": -556075697.4512801, "damage": "rather", "consider": true, "fly": false, "opinion": "scale", "till": "accurate", "leg": "religious", "possibly": false, "sharp": "shaking", "needed": -783229367.6865501, "pot": -1014785329, "day": "live", "church": "balance", "stop": "change", "truck": "cave", "interior": 1989049441, "keep": "pay", "public": -740715398.7494001, "fight": -1967264955, "entire": 2007448735.9446745, "service": "rhythm", "coming": -1258355659, "laid": true, "was": "but", "horn": true, "smoke": true, "hat": -1323140570, "give": true, "key": -546081305, "spin": -1134528993, "green": "hair", "saved": "his" }, "morning": "receive", "sight": false, "movement": -312028627.3611965, "natural": true, "bear": -214371857, "will": 2098024514, "accept": -1719030478, "provide": 1890850575, "building": 242589169, "grown": true, "universe": "clear", "thought": "week", "willing": 136536661.3928299, "closer": "labor", "silly": 1085755364.3624377, "bigger": 24480609.100919724, "horse": "melted", "deer": false, "master": "honor", "love": -1474560564.523521, "few": 761427764.1331215, "born": true, "such": "agree", "activity": 738071352.7612228, "rich": "material", "examine": "touch", "national": true, "fell": "been", "free": false, "however": "means", "driver": 733623707, "whose": -500068812.078557, "speak": false, "favorite": "needle" }, "everything": 1075009443.237411, "high": 449406206, "wind": false, "screen": false, "let": "pine", "suddenly": 628485017, "usually": "expect", "standard": "red", "lay": "suggest", "end": false, "work": true, "rapidly": "who", "else": "read", "duty": false, "brief": "make", "news": -1927103217, "factory": true, "chose": -1063028746, "indeed": "settle", "task": "cover", "wing": false, "either": false, "date": "poetry", "treated": true, "belt": 300970914, "measure": 1752382036, "upper": "plane", "raise": -786594026.1031046, "supply": true }, false, "well", -361269000, 1786575437, 349094587, false, 1761068067, -1428989746.4246798, "although", "sea", false, "having", -1027240257.3023381, "farther", false, 556135078, false, "blue", false, -116910777.86578465, "discuss", true, "basic", "face", "changing", false, "till", "declared", 1091192008.434588, -178019274.8340044, "history", true, 1368272893.778099 ]
Tests:
Lodash cloneDeep vs ._clone( o, true)
const a = _.cloneDeep(o)
Clone
const a = _.clone(o, true)
JSON
const a = JSON.parse(JSON.stringify(o))
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Lodash cloneDeep vs ._clone( o, true)
Clone
JSON
Fastest:
N/A
Slowest:
N/A
Latest run results:
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
It seems like you've provided a lengthy text snippet that appears to be related to benchmarking and testing of the Lodash library, specifically its `cloneDeep` function. However, I'll assume you want me to extract some information from this data without getting too bogged down in the details. If I had to answer your question based on the provided snippet, here's my response: **Lodash Clone Deep Performance Comparison** Based on the latest benchmark result, it seems that Lodash `cloneDeep` outperforms both `_cloneDeep` (a custom implementation) and JSON parsing for deep cloning objects. Here are some key takeaways: 1. **Lodash `cloneDeep` is the fastest option**, with an execution rate of approximately 2345439.25 executions per second. 2. **_cloneDeep_** is a close second, with a slightly slower performance rate (11007.2744140625 executions per second). 3. **JSON parsing** is the slowest option, taking around 8561.4033203125 executions per second. Please note that these results are based on a specific benchmarking setup and might not reflect your exact use case or environment.
Related benchmarks:
Object cloning with Lodash clone vs cloneDeep vs merge vs ES6 object spread vs ES6 Object.assign
Object cloning with Lodash clone vs cloneDeep vs merge vs ES6 object spread vs ES6 Object.assign vs JSON.parse(JSON.stringify())
Object cloning with Lodash cloneDeep vs ES6 object spread vs JSON.stringify
Object cloning with Lodash clone vs cloneDeep vs merge vs ES6 object spread vs ES6 Object.assign VS JSON.parse
Object cloning with Lodash clone vs cloneDeep vs merge vs structuredClone vs JSON.parse(JSON.stringify(o))
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