Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0
Firefox 125
Mac OS X 10.15
Desktop
2 years ago
Benchmark.js
recursiveDeepCopy
73/s
fastest-json-copy npm package
55/s
rfdc
43/s
structuredClone
33/s
JSON.parse(JSON.stringify())
15/s
lodash cloneDeep
5/s
View exact numbers
Test name Executions per second
recursiveDeepCopy 73 Ops/sec
fastest-json-copy npm package 55 Ops/sec
rfdc 43 Ops/sec
structuredClone 33 Ops/sec
JSON.parse(JSON.stringify()) 15 Ops/sec
lodash cloneDeep 5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests: