Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.36
Chrome Mobile 131
Android
Mobile
one year ago
Test name Executions per second
Lodash cloneDeep 428010.6 Ops/sec
Native map deep slice(turns objects into arrays) 8941272.0 Ops/sec
Native JSON parse 648777.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 8737468.0 Ops/sec
Native map(shallow clone) 10105856.0 Ops/sec
Recursive deep clone 2024724.1 Ops/sec
Map deep clone 2124621.8 Ops/sec
Object.assign shallow clone 9282706.0 Ops/sec
structuredClone 241439.7 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash cloneDeep

  • Native map deep slice(turns objects into arrays)

  • Native JSON parse

  • Native map deep slice at 0(turns objects into arrays)

  • Native map(shallow clone)

  • Recursive deep clone

  • Map deep clone

  • Object.assign shallow clone

  • structuredClone