Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
lodash cloneDeep 1378317.8 Ops/sec
JSON.parse(JSON.stringify()) 985694.2 Ops/sec
recursiveDeepCopy 1918083.1 Ops/sec
fastest-json-copy npm package 1319773.0 Ops/sec
jsondiffpatch.clone() 5083835.5 Ops/sec
rfdc 5981371.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • lodash cloneDeep

  • JSON.parse(JSON.stringify())

  • recursiveDeepCopy

  • fastest-json-copy npm package

  • jsondiffpatch.clone()

  • rfdc