Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
lodash cloneDeep 20.9 Ops/sec
JSON.parse(JSON.stringify()) 19.2 Ops/sec
recursiveDeepCopy 43.1 Ops/sec
fastest-json-copy npm package 28.0 Ops/sec
rfdc 26.6 Ops/sec
structuredClone 46.7 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • lodash cloneDeep

  • JSON.parse(JSON.stringify())

  • recursiveDeepCopy

  • fastest-json-copy npm package

  • rfdc

  • structuredClone