Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36
Chrome Mobile 133
Android
Mobile
one year ago
Test name Executions per second
Lodash cloneDeep 122578.4 Ops/sec
Native map deep slice(turns objects into arrays) 2614798.5 Ops/sec
Native JSON parse 212930.9 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2662934.5 Ops/sec
Native map(shallow clone) 3236879.2 Ops/sec
Recursive deep clone 643844.2 Ops/sec
Map deep clone 660044.2 Ops/sec
Object.assign shallow clone 3056067.8 Ops/sec
structuredClone 64003.5 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