Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36
Chrome Mobile 124
Android
Mobile
2 years ago
Test name Executions per second
Lodash cloneDeep 295681.4 Ops/sec
Native map deep slice(turns objects into arrays) 3548209.8 Ops/sec
Native JSON parse 354894.5 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2973957.0 Ops/sec
Native map(shallow clone) 4898145.5 Ops/sec
Recursive deep clone 155489.5 Ops/sec
Map deep clone 133403.1 Ops/sec
Object.assign shallow clone 1734815.4 Ops/sec
structuredClone 49646.1 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