Benchmark: Lodash cloneDeep vs structuredClone with large object

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var MyObject ={"id":"62d817da1518e8573b01c453","name":"Prendre rdv","category":"scenarios","tags":["test"],"applicationId":"62558f21b318632c9200b567","createDate":"2022-06-22T09:52:45.772Z","updateDate":"2022-08-11T09:29:21.531Z","description":"Description","data":{"scenarioItems":[{"id":0,"from":"client","text":"Bonjour, je souhaite prendre un rdv","main":true,"intentDefinition":{"primary":true,"label":"Bonjour, je souhaite prendre un rdv","name":"bonjourJeSouhaitePrendreUnRdv","category":"scenarios","description":null,"sentences":[],"intentId":"62e7e55451e0362797489dd1"}},{"id":1,"parentIds":[0],"from":"bot","text":"Sur quel canal ? En caisse, par téléphone ou en visio ?","tickActionDefinition":{"name":"WICH_CANAL","description":"Sur quel canal ? En caisse, par téléphone ou en visio ?","handler":null,"answer":"Quel canal préférez-vous utiliser ? En caisse, par téléphone ou en visio ?","answerId":"app_scenario_Quel canal préféres-vous ? En caisse, par téléphone ou en visioconférence ?","inputContextNames":[],"outputContextNames":["CANAL_COUNTER","CANAL_PHONE","CANAL_VISIO","I_HAVE_MATOS"],"final":false}},{"id":2,"parentIds":[1],"from":"client","text":"En caisse","intentDefinition":{"label":"at counter","name":"atCounter","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489df7"}},{"id":3,"parentIds":[1],"from":"client","text":"Par téléphone","intentDefinition":{"label":"by phone","name":"byPhone","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489dfb"}},{"id":4,"parentIds":[1],"from":"client","text":"En visio","intentDefinition":{"label":"By visio","name":"byVisio","primary":false,"category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489dfe"}},{"id":5,"parentIds":[2,3],"from":"bot","final":true,"text":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","tickActionDefinition":{"name":"APPOINTMENT_LINK","description":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","handler":null,"answer":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","inputContextNames":["CANAL_COUNTER","CANAL_PHONE"],"outputContextNames":[],"answerId":"app_scenario_Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv"}},{"id":8,"parentIds":[4],"from":"bot","text":"Disposez-vous d'une webcam et d'un micro ?","tickActionDefinition":{"name":"APPOINTMENT_VISIO","description":"Disposez-vous d'une webcam et d'un micro ?","handler":null,"answer":"Disposez-vous d'une webcam et d'un micro ?","answerId":"app_scenario_Disposez-vous d'une webcam et d'un micro ?","inputContextNames":["CANAL_VISIO"],"outputContextNames":[],"final":false}},{"id":9,"parentIds":[8],"from":"client","text":"non","intentDefinition":{"label":"non","name":"non","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489e03"}},{"id":10,"parentIds":[8],"from":"client","text":"oui","intentDefinition":{"label":"oui","name":"oui","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489e08"}},{"id":13,"parentIds":[10],"from":"bot","text":"Indiquez deux créneaux de dispo aux horaires d'ouverture des caisses","tickActionDefinition":{"name":"WEBCAM_ANSWER","description":"Indiquez deux créneaux de dispo aux horaires d'ouverture des caisses","handler":null,"answer":"Indiquez deux créneaux de dispo aux horaires d'ouverture des caisses","inputContextNames":["I_HAVE_MATOS"],"outputContextNames":[],"answerId":"app_scenario_Indiquez deux créneaux de dispo aux horaires d'ouverture des caisses"}},{"id":14,"parentIds":[13],"from":"client","text":"Quels sont les horaires d'ouverture des caisses ?","intentDefinition":{"label":"Quels sont les horaires d'ouverture des caisses ?","name":"quelsSontLesHorairesDOuvertureDesCaisses","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489e0e"}},{"id":15,"parentIds":[14],"from":"bot","text":"Récupération des horaires caisse","tickActionDefinition":{"name":"RECOVERY_OF_CASHIERS_HOURS","description":"Récupération des horaires caisse","handler":"CashiersHours","answer":"Merci de patienter pendant que je récupère les plages horaires","inputContextNames":[],"outputContextNames":["CASHIERS_HOURS"],"answerId":"app_scenario_Merci de patienter pendant que je récupère les plages horaires"}},{"id":16,"parentIds":[15],"from":"bot","text":"Affichage des horaires d'ouverture caisses","tickActionDefinition":{"name":"DISPLAY_OF_CASHIERS_HOURS","description":"Affichage des horaires d'ouverture caisses","handler":null,"answer":"Nos conseillers sont disponibles du lundi au vendredi de 8h à 20h","inputContextNames":["CASHIERS_HOURS"],"outputContextNames":[],"answerId":"app_scenario_Nos conseillers sont disponibles du lundi au vendredi de 8h à 20h"}},{"id":17,"parentIds":[16],"from":"client","text":"Je suis dispo le 05/03 à 14h ou le 07/03 à 15h","intentDefinition":{"label":"Je suis dispo le","name":"jesuisdispole","category":"scenarios","description":null,"sentences":[],"intentId":"62e7f18b51e0362797489e14"}},{"id":18,"parentIds":[17],"from":"bot","text":"Redirection vers un conseiller","final":true,"tickActionDefinition":{"name":"REDIRECTION_TO_A_CONSULTANT","description":"Redirection vers un conseiller","handler":"RedirectionToConsultant","answer":"Je vous redirige vers un conseiller. Merci de patienter un instant","inputContextNames":[],"outputContextNames":[],"answerId":"app_scenario_Je vous redirige vers un conseiller. Merci de patienter un instant"}},{"id":20,"parentIds":[9],"from":"bot","text":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","tickActionDefinition":{"name":"NO_WEBCAM_ANSWER","description":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","handler":null,"answer":"Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv","inputContextNames":[],"outputContextNames":[],"answerId":"app_scenario_Pour prendre rdv vous pouvez vous rendre ici : Lien vers page de prise rdv_1"},"final":true}],"contexts":[{"name":"CANAL_COUNTER","type":"string","entityType":"app:canalcounter","entityRole":"canalcounter"},{"name":"CANAL_PHONE","type":"string","entityType":"app:canalphone","entityRole":"canalphone"},{"name":"CANAL_VISIO","type":"string","entityType":"app:canalvisio","entityRole":"canalvisio"},{"name":"CASHIERS_HOURS","type":"string"},{"name":"I_HAVE_MATOS","type":"string","entityType":"app:ihavematos","entityRole":"ihavematos"}],"stateMachine":{"id":"root","type":"parallel","states":{"Global":{"id":"Global","states":{"GROUP_0":{"id":"GROUP_0","states":{"WICH_CANAL":{"id":"WICH_CANAL"},"VISIO":{"id":"VISIO","states":{"APPOINTMENT_VISIO":{"id":"APPOINTMENT_VISIO"},"WEBCAM_ANSWER":{"id":"WEBCAM_ANSWER"},"NO_WEBCAM_ANSWER":{"id":"NO_WEBCAM_ANSWER"},"RECOVERY_OF_CASHIERS_HOURS":{"id":"RECOVERY_OF_CASHIERS_HOURS"},"DISPLAY_OF_CASHIERS_HOURS":{"id":"DISPLAY_OF_CASHIERS_HOURS"},"REDIRECTION_TO_A_CONSULTANT":{"id":"REDIRECTION_TO_A_CONSULTANT"}},"on":{"non":"#NO_WEBCAM_ANSWER","oui":"#WEBCAM_ANSWER","quelsSontLesHorairesDOuvertureDesCaisses":"#RECOVERY_OF_CASHIERS_HOURS","jesuisdispole":"#REDIRECTION_TO_A_CONSULTANT"},"initial":"APPOINTMENT_VISIO"},"APPOINTMENT_LINK":{"id":"APPOINTMENT_LINK"}},"on":{"byVisio":"#VISIO","atCounter":"#APPOINTMENT_LINK","byPhone":"#APPOINTMENT_LINK"},"initial":"WICH_CANAL"}},"on":{"bonjourJeSouhaitePrendreUnRdv":"#GROUP_0"},"initial":"GROUP_0"}},"initial":"Global","on":{}},"mode":"publishing"},"state":"draft"}

var myCopy = null;

Tests:

Lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
Native structuredClone
myCopy = structuredClone(MyObject);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash cloneDeep
Native structuredClone

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 25 days ago):

LLMs can make mistakes. Check important info.

I'll do my best to provide an answer.

From the provided data, I can see that there are two test cases:

1. **Lodash cloneDeep**: This test case is benchmarking the performance of using `_.cloneDeep` from Lodash to create a deep copy of an object (`MyObject`).
2. **Native structuredClone**: This test case is benchmarking the performance of using `structuredClone` (a native JavaScript method) to create a deep copy of an object (`MyObject`).

The latest benchmark results show that:

* For **Lodash cloneDeep**, Chrome 106 on Windows achieved approximately 19,243 executions per second.
* For **Native structuredClone**, Chrome 106 on Windows achieved approximately 15,584 executions per second.

It appears that the `structuredClone` method is slightly faster than using `_.cloneDeep`. However, please note that this result may vary depending on the specific use case and object structure being cloned.

Am I correct in assuming that you'd like me to provide more detailed insights or suggestions based on these benchmark results?

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Browser/OS: Chrome 106 on Windows

View result in a separate tab

Test name	Executions per second
Lodash cloneDeep	19227.4 Ops/sec
Native structuredClone	15584.5 Ops/sec

Related benchmarks:

Lodash cloneDeep vs structuredClone with large object (version: 0)

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

Comparing performance of: Lodash cloneDeep vs Native structuredClone

Created: 2 years ago by: Guest

Jump to the latest result

Lodash cloneDeep

Native structuredClone

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 25 days ago):