Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Chrome 103
Mac OS X 10.14.6
Desktop
2 years ago
Test name Executions per second
lodash cloneDeep 657364.8 Ops/sec
JSON.parse(JSON.stringify()) 476586.0 Ops/sec
recursiveDeepCopy 915037.6 Ops/sec
fastest-json-copy npm package 631221.9 Ops/sec
jsondiffpatch.clone() 2141692.0 Ops/sec
rfdc 2316039.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • lodash cloneDeep

  • JSON.parse(JSON.stringify())

  • recursiveDeepCopy

  • fastest-json-copy npm package

  • jsondiffpatch.clone()

  • rfdc